{"title":"DJI Matrice 4E Mapping \u0026 Surveying Drones","description":"\u003cdiv\u003e\u003cspan\u003eThe DJI Matrice 4E is the mapping platform. Mechanical shutter, 4\/3 CMOS sensor, RTK-ready, built for surveyors, engineers, and inspection teams who need data they can actually trust.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWe sell the standalone Matrice 4E and the Precision Mapping \u0026amp; Surveying Bundle, which adds the gear you actually need to run jobs out of the box: RTK module, survey poles, hard cases, spare batteries, and the SD cards rated for the capture speeds. Corridor mapping, construction progress, topo surveys, asset inspection, photovoltaic site documentation — this is the platform for it.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eIf you're coming off the Phantom 4 RTK or the Mavic 3 Enterprise series, the 4E is the upgrade. Bigger sensor, mechanical shutter for distortion-free photogrammetry, smarter flight planning, and tighter integration with DJI Terra and the major third-party processing software.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eA few honest notes: these are unused, activated units, which means faster availability but not eligible for DJI Care Enterprise Plus. We offer CPS coverage as the alternative — works well for most mapping operations.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQuestions on whether the 4E is the right call versus the 4T, or how the bundle compares to building your own kit? Call us. Lucas has flown these and can walk you through what actually matters for your workflow.\u003c\/span\u003e\u003c\/div\u003e","products":[{"product_id":"dji-matrice-4e","title":"DJI Matrice 4E | Mechanical Shutter Ultimate Mappers Kit","description":"\u003ch2\u003eReady To Fast Track Your Start-Up\u003c\/h2\u003e\n\u003cp\u003eThe DJI Matrice 4E is the mapping and photogrammetry drone in DJI's enterprise lineup. 4\/3-inch CMOS wide-angle camera with mechanical shutter for geometrically clean output at full mapping speed. Three optical cameras plus a laser rangefinder. Integrated RTK module. Up to 49 minutes of flight time per battery.\u003c\/p\u003e\n\u003cp\u003eThis is the standalone aircraft listing. It includes the drone, RC Plus 2 controller, and accessories needed to fly. It does not include the D-RTK 3 base station, survey pole and tripod, additional batteries, or DJI Terra license.\u003c\/p\u003e\n\u003cp\u003eFor a complete turnkey survey system with the D-RTK 3 base station, survey pole, 4 batteries, and a 1-year Terra license bundled at a lower total cost, see the \u003ca href=\"\/products\/dji-matrice-4e-mapping-surveying-bundle\"\u003eM4E Precision Mapping \u0026amp; Surveying Bundle\u003c\/a\u003e. The standalone M4E listed here is for operators who already own RTK infrastructure, plan to use network RTK (NTRIP), or are building a custom configuration.\u003c\/p\u003e\n\u003cp\u003eReal people answer the phone at \u003cstrong\u003e(863) 224-6923\u003c\/strong\u003e. No hold queue, no offshore call center.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard delivery is 5 to 7 business days.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eQuick Facts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Licensed surveyors, civil engineers, construction operators, GIS professionals (standalone aircraft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Camera:\u003c\/strong\u003e 4\/3\" CMOS with mechanical shutter, 20MP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Cameras:\u003c\/strong\u003e 5 sensors (wide + medium telephoto + telephoto + laser rangefinder + AI detection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTK Module:\u003c\/strong\u003e Integrated, compatible with D-RTK 3 base station, NTRIP, and PPK workflows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMapping Speed:\u003c\/strong\u003e Up to 21 m\/s with mechanical shutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlight Time:\u003c\/strong\u003e Up to 49 minutes per battery (1 battery included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOblique Capture:\u003c\/strong\u003e 5-directional in a single pass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Up to 2.8 km² per flight at standard altitude\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e 5 to 7 business days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e CPS Drone Protection available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStandalone M4E or Mapping Bundle?\u003c\/h2\u003e\n\u003cp\u003eThis is the aircraft only. The right choice depends on what infrastructure you already have:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIf you...\u003c\/th\u003e\n\u003cth\u003eChoose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlready own an RTK base station or use network RTK (NTRIP)\u003c\/td\u003e\n\u003ctd\u003eStandalone M4E (this listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeed a complete turnkey survey system from scratch\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/dji-matrice-4e-mapping-surveying-bundle\"\u003eM4E Mapping \u0026amp; Surveying Bundle\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperate in areas with reliable cellular coverage\u003c\/td\u003e\n\u003ctd\u003eStandalone M4E (this listing) with NTRIP subscription\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperate in rural corridors or remote terrain\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/products\/dji-matrice-4e-mapping-surveying-bundle\"\u003eM4E Mapping \u0026amp; Surveying Bundle\u003c\/a\u003e with D-RTK 3 base station\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWant the included 1-year DJI Terra license\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/dji-matrice-4e-mapping-surveying-bundle\"\u003eM4E Mapping \u0026amp; Surveying Bundle\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlready have a Terra license from a previous DJI purchase\u003c\/td\u003e\n\u003ctd\u003eStandalone M4E (this listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNot sure which fits your operation? Call us at \u003cstrong\u003e(863) 224-6923\u003c\/strong\u003e. We'll talk through your current setup before you commit.\u003c\/p\u003e\n\u003ch2\u003eWhy the Matrice 4E for Mapping\u003c\/h2\u003e\n\u003ch3\u003eMechanical Shutter\u003c\/h3\u003e\n\u003cp\u003eThe single most important feature on the M4E for photogrammetry work is the mechanical shutter on the wide-angle camera. Electronic shutters expose each row of the sensor sequentially rather than capturing the entire frame simultaneously. At mapping speeds of 15 to 21 m\/s, that sequential exposure creates geometric distortion across the image. Straight lines appear curved, buildings lean, and the orthomosaic requires significant correction work or produces measurable errors.\u003c\/p\u003e\n\u003cp\u003eThe M4E's mechanical shutter exposes all pixels simultaneously regardless of aircraft speed. The output is geometrically clean at full mapping speed, every frame, without post-processing compensation.\u003c\/p\u003e\n\u003ch3\u003e4\/3-Inch CMOS Sensor\u003c\/h3\u003e\n\u003cp\u003eThe wide-angle camera uses a 4\/3-inch CMOS sensor, significantly larger than the 1\/1.3-inch sensor in the M4T or sensors in consumer-grade mapping drones. A larger sensor collects more light per pixel, produces less noise at a given ISO, and resolves finer ground detail at the same altitude.\u003c\/p\u003e\n\u003cp\u003eIn practical terms, you can fly higher and still produce ground sample distances that meet survey accuracy requirements, which means more coverage area per battery while maintaining output quality. Paired with a variable aperture from f\/2.8 to f\/11, the M4E handles high-contrast scenes without blown highlights or crushed shadows.\u003c\/p\u003e\n\u003ch3\u003e5-Directional Oblique Capture in One Flight\u003c\/h3\u003e\n\u003cp\u003eMost compact drones require separate nadir and oblique flight passes to build a complete 3D model. The M4E's gimbal rotates intelligently during a single automated pass and captures nadir, forward-facing, backward-facing, left, and right oblique frames in one flight.\u003c\/p\u003e\n\u003cp\u003eThe result is a complete dataset for high-fidelity 3D building models, façade documentation, and terrain reconstruction without planning and executing a second flight. For urban modeling, heritage documentation, and construction-phase BIM updates, this eliminates a full mobilization from your workflow.\u003c\/p\u003e\n\u003ch3\u003eDistortion Correction 2.0 with Factory Calibration\u003c\/h3\u003e\n\u003cp\u003eEach M4E wide-angle camera is individually factory-calibrated. The calibration parameters flow into DJI Terra (and select third-party photogrammetry platforms) for reconstruction accuracy that exceeds generic photogrammetry pipelines. Residual distortion is calibrated to less than two pixels across the frame.\u003c\/p\u003e\n\u003ch2\u003eRTK Workflow Options\u003c\/h2\u003e\n\u003cp\u003eThe standalone M4E supports three RTK workflows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eD-RTK 3 base station (sold separately):\u003c\/strong\u003e Centimeter-accurate corrections broadcast directly to the aircraft, independent of cellular coverage. The right option for rural corridors, remote terrain, and operators who want consistent accuracy regardless of network conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork RTK (NTRIP):\u003c\/strong\u003e Cellular-based corrections from regional CORS networks. The right option for operators working in areas with reliable 4G coverage and an existing NTRIP subscription.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPK post-processing:\u003c\/strong\u003e Office-based corrections using base station logs and aircraft trajectory data. The right option for operators who prefer post-processing over real-time corrections or who don't have base station hardware on site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're new to RTK workflows or evaluating which is right for your operation, call us. We've helped operators set up all three workflows since 2017.\u003c\/p\u003e\n\u003ch2\u003eDJI Terra Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis standalone listing does \u003cstrong\u003enot\u003c\/strong\u003e include a DJI Terra license. If you need Terra, three options:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurchase the \u003ca href=\"\/products\/dji-matrice-4e-mapping-surveying-bundle\"\u003eM4E Mapping \u0026amp; Surveying Bundle\u003c\/a\u003e instead, which includes a 1-year Terra license at no additional charge (approximately $1,400 value)\u003c\/li\u003e\n\u003cli\u003ePurchase DJI Terra separately through DJI (approximately $1,400 per year for the annual license, perpetual licensing also available)\u003c\/li\u003e\n\u003cli\u003eUse a third-party photogrammetry platform (Pix4D, Agisoft Metashape, DroneDeploy, Correlator3D, Bentley ContextCapture) which all accept M4E imagery with embedded RTK position and orientation tags\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSurvey and Mapping Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopographic mapping and land surveys\u003c\/strong\u003e for engineering design, grading plans, contour mapping, and subdivision layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction site documentation\u003c\/strong\u003e with pre-construction base surveys, weekly progress orthomosaics, earthwork volumes, and final as-built documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStockpile volume surveys\u003c\/strong\u003e for quarry, aggregate, mining, and construction operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorridor mapping\u003c\/strong\u003e for road, pipeline, and utility projects spanning multi-kilometer lengths\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D building and urban modeling\u003c\/strong\u003e for architectural documentation, BIM input data, and heritage preservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMining and quarry operations\u003c\/strong\u003e with volumetric surveys of extraction areas, benches, and overburden\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental and wetland surveys\u003c\/strong\u003e for vegetation mapping, erosion monitoring, and flood plain topography\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrastructure inspection with mapping overlay\u003c\/strong\u003e for bridge, building, and asset documentation\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DJI","offers":[{"title":"Default Title","offer_id":45885717184739,"sku":"8765456","price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0059\/7665\/3924\/files\/4E_1_to_1.png?v=1780251930"},{"product_id":"dji-matrice-4e-mapping-surveying-bundle","title":"DJI Matrice 4E Precision Mapping \u0026 Surveying Bundle","description":"\u003cp\u003eThe DJI Matrice 4E Precision Mapping \u0026amp; Surveying Bundle is a complete aerial survey system for licensed surveyors, civil engineers, GIS professionals, and construction operators who need centimeter-accurate geospatial data and a workflow that produces deliverables your clients and regulators accept.\u003c\/p\u003e\n\n\u003cp\u003eAircraft, controller, four batteries, D-RTK 3 base station, survey pole and tripod kit, storage case, and a pre-activated 1-year DJI Terra license ship together in one order. Configured and ready to fly a survey-grade mission on day one.\u003c\/p\u003e\n\n\u003cp\u003eThe M4E's 4\/3-inch CMOS wide-angle camera with mechanical shutter eliminates rolling shutter distortion at 21 m\/s mapping speed. The D-RTK 3 base station delivers RTK Fix accuracy at 1 cm + 1 ppm horizontal, independent of cellular coverage, independent of NTRIP service availability, independent of anything that isn't in the case you're carrying to the site.\u003c\/p\u003e\n\n\u003cp\u003eWe've been equipping professional operators since 2017. Real people answer the phone at \u003cstrong\u003e(863) 224-6923\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStandard delivery is 5 to 7 business days. Net 30 available for qualified buyers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eQuick Facts\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Licensed surveyors, civil engineers, construction operators, GIS firms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Camera:\u003c\/strong\u003e 4\/3\" CMOS with mechanical shutter, 20MP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCameras:\u003c\/strong\u003e 5 sensors (wide + 2 telephoto + laser rangefinder + thermal-less)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRTK Accuracy:\u003c\/strong\u003e 1 cm + 1 ppm horizontal with D-RTK 3 base station\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMapping Speed:\u003c\/strong\u003e Up to 21 m\/s with mechanical shutter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlight Time:\u003c\/strong\u003e Up to 49 minutes per battery (4 batteries included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOblique Capture:\u003c\/strong\u003e 5-directional in a single pass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Up to 2.8 km² per flight at standard altitude\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcessing:\u003c\/strong\u003e 1-year DJI Terra license included (approximately $1,400 value)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e 5 to 7 business days\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e CPS Drone Protection available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Bundle\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDJI Matrice 4E Aircraft\u003c\/strong\u003e with 4\/3-inch CMOS 20MP wide-angle camera with mechanical shutter, 48MP medium telephoto (70mm), 48MP telephoto (168mm, 112x hybrid zoom), laser rangefinder, integrated RTK module, omnidirectional obstacle avoidance, and 49-minute flight time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDJI RC Plus 2 Enterprise Controller\u003c\/strong\u003e with 7-inch 1400-nit sunlight-readable display, DJI O4 Enterprise + 4G hybrid transmission, runs DJI Pilot 2 with autonomous route planning, Smart 3D Capture, and real-time survey quality reporting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4x DJI Matrice 4 Series Flight Batteries\u003c\/strong\u003e for up to 3.2 hours of total operational time with hot-swap rotations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDJI D-RTK 3 Multifunctional Station\u003c\/strong\u003e with centimeter-level RTK Fix positioning (1 cm + 1 ppm horizontal, 1.5 cm + 1 ppm vertical), L5 frequency band support, and signal relay capability for extended range in challenging terrain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD-RTK 2 Survey Pole and Tripod Kit\u003c\/strong\u003e with carbon fiber survey pole, adjustable-leg field tripod with leveling system, and carry bag for on-site GCP marking and benchmark setup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDJI Matrice 4 Series Charging Hub\u003c\/strong\u003e and \u003cstrong\u003e100W USB-C Power Adapter\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eRC Plus 2 Strap and Waist Support Kit\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Pairs DJI Matrice 4 Series Propellers\u003c\/strong\u003e, gimbal protector, cables, 64GB microSD card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDJI Matrice 4 Series Storage Case\u003c\/strong\u003e with shoulder strap, custom foam, full kit fits including controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Year DJI Terra License (pre-activated)\u003c\/strong\u003e with approximately $1,400 retail value, included. Must be activated before shipping using your DJI account. See the Terra section below.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHave questions before ordering? Call us at (863) 224-6923 or email sales@covertdrones.com for same-day answers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eImportant: DJI Terra License Activation\u003c\/h2\u003e\n\u003cp\u003eThis bundle includes a 1-year DJI Terra license at no additional charge. DJI Terra is the photogrammetry software that processes your aerial imagery into orthomosaics, digital elevation models, point clouds, and 3D mesh models. The retail price of a Terra standard license is approximately $1,400 per year, so its inclusion here is a substantial part of the bundle's value.\u003c\/p\u003e\n\n\u003cp\u003eDJI requires the license to be activated and tied to a specific DJI account \u003cstrong\u003ebefore the drone ships\u003c\/strong\u003e. We handle the activation on your behalf at the time of fulfillment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTo include the Terra license, we need your DJI account email address when you place the order.\u003c\/strong\u003e Call us at \u003cstrong\u003e(863) 224-6923\u003c\/strong\u003e or email \u003cstrong\u003esales@covertdrones.com\u003c\/strong\u003e immediately after ordering and we'll take care of it before it ships. If you don't provide your account information, the drone ships without the Terra license and you would need to purchase it separately through DJI.\u003c\/p\u003e\n\n\u003ch3\u003eTerra License Renewal After Year One\u003c\/h3\u003e\n\u003cp\u003eThe included Terra license is valid for 12 months from the activation date. After that, processing requires either a renewed Terra annual license, a Terra perpetual license, or a third-party photogrammetry platform like Pix4D or Agisoft Metashape.\u003c\/p\u003e\n\n\u003cp\u003eDJI offers both annual subscription and perpetual licensing options for Terra. The annual subscription is approximately $1,400 per year, and the perpetual license is a one-time purchase at a higher upfront cost. For full-time survey operators running continuous workflows, the perpetual license typically pays for itself within 2 to 3 years versus annual renewal.\u003c\/p\u003e\n\n\u003cp\u003eIf you prefer to migrate to a different photogrammetry platform after year one, M4E imagery is fully compatible with Pix4D, Agisoft Metashape, DroneDeploy, Correlator3D, and Bentley ContextCapture. Your captured data remains usable in any of those platforms, with or without an active Terra license.\u003c\/p\u003e\n\n\u003cp\u003eWe'll send a renewal reminder approximately 30 days before your Terra license expires. Call us before then if you want to discuss renewal options.\u003c\/p\u003e\n\n\u003ch2\u003eWho This Bundle Is Built For\u003c\/h2\u003e\n\u003cp\u003eThis is a professional-grade survey system, not a starter mapping kit. The D-RTK 3 base station, survey pole, and 4-battery configuration are designed for operators running production photogrammetry workflows where the data has to be right and a re-fly is not acceptable. The right buyers for this bundle are:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLicensed professional land surveyors (PLS)\u003c\/strong\u003e incorporating aerial data collection into topographic survey, boundary reconnaissance, and parcel mapping workflows with legally defensible accuracy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCivil engineering and AEC firms\u003c\/strong\u003e generating design-grade topographic data, as-built documentation, earthwork volume verification, and site progress models for construction administration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction companies and general contractors\u003c\/strong\u003e running weekly stockpile volume surveys, cut-and-fill earthwork verification, and progress documentation across active job sites\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMining and quarry operators\u003c\/strong\u003e conducting high-frequency volumetric surveys of overburden, ore stockpiles, and extraction faces for inventory reporting and regulatory compliance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGIS and geospatial services firms\u003c\/strong\u003e adding drone-based data collection to their service offerings for municipal, infrastructure, and environmental clients\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGovernment and transportation agencies\u003c\/strong\u003e collecting corridor topography for road design, drainage analysis, and infrastructure assessment projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental and natural resource consultants\u003c\/strong\u003e mapping watersheds, wetlands, and vegetation change for permitting, mitigation monitoring, and conservation planning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're evaluating the aircraft-only M4E without the RTK base station, see the \u003ca href=\"\/products\/dji-matrice-4e\"\u003eDJI Matrice 4E standalone listing\u003c\/a\u003e. Network RTK via NTRIP works well in areas with consistent cellular coverage. If your projects are in areas with reliable network coverage and you already have an RTK subscription, the aircraft-only configuration may be sufficient. If you're working in rural corridors, remote terrain, or anywhere cellular coverage is unreliable, the D-RTK 3 base station in this bundle is what delivers consistent centimeter accuracy regardless of network conditions.\u003c\/p\u003e\n\n\u003ch2\u003eNote on Survey Certification\u003c\/h2\u003e\n\u003cp\u003eThe M4E is a data collection platform, not a certification tool. The drone captures imagery and position data with centimeter-level accuracy when used correctly with RTK corrections. Official survey deliverables (boundary surveys, ALTA\/NSPS surveys, certified topographic surveys) require review and certification by a licensed professional land surveyor (PLS) in the jurisdiction where the work is performed.\u003c\/p\u003e\n\n\u003cp\u003eThe M4E provides the data. The surveyor provides the certification. For commercial deliverables that don't require PLS certification (construction stockpile volumes, progress documentation, asset mapping, GIS data collection), the M4E with the D-RTK 3 produces output that meets typical accuracy requirements directly.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the Matrice 4E Outperforms Other Compact Mapping Drones\u003c\/h2\u003e\n\n\u003ch3\u003eMechanical Shutter, the Detail Most Buyers Miss\u003c\/h3\u003e\n\u003cp\u003eThe single most important feature separating the DJI Matrice 4E from other compact enterprise drones for photogrammetry work is the mechanical shutter on the wide-angle camera. Electronic-only shutters expose each row of the sensor sequentially rather than capturing the entire frame simultaneously. At mapping speeds of 15 to 21 m\/s, that sequential exposure creates geometric distortion across the image. Straight lines appear curved, buildings lean, and the orthomosaic requires significant correction work or produces measurable errors.\u003c\/p\u003e\n\n\u003cp\u003eThe M4E's 4\/3-inch wide-angle camera uses a true mechanical shutter that exposes all pixels simultaneously regardless of aircraft speed. The output is geometrically clean at full mapping speed, every frame, without post-processing compensation.\u003c\/p\u003e\n\n\u003cp\u003eThis is why the M4E produces better orthomosaics than the DJI Mavic 3 Enterprise, the DJI Air 3, and any other folding drone with an electronic-only shutter, and why licensed surveyors specify it over those platforms.\u003c\/p\u003e\n\n\u003ch3\u003e4\/3-Inch CMOS, More Sensor, Better Data\u003c\/h3\u003e\n\u003cp\u003eThe wide-angle camera uses a 4\/3-inch CMOS sensor, significantly larger than the 1\/1.3-inch sensor in the M4T or the sensors in consumer-grade mapping drones. A larger sensor collects more light per pixel, produces less noise at a given ISO, and resolves finer ground detail at the same altitude. In practical terms, you can fly higher and still produce ground sample distances that meet survey accuracy requirements, which means more coverage area per battery while maintaining output quality.\u003c\/p\u003e\n\n\u003cp\u003ePaired with a variable aperture from f\/2.8 to f\/11, the M4E's imaging system handles high-contrast scenes (bright sky, dark tree shadows, mixed construction site lighting) without the blown highlights or crushed shadows that compromise feature extraction in photogrammetry software.\u003c\/p\u003e\n\n\u003ch3\u003e5-Directional Oblique Capture in One Flight\u003c\/h3\u003e\n\u003cp\u003eMost compact drones require separate nadir and oblique flight passes to build a complete 3D model. The M4E's gimbal rotates intelligently during a single automated pass and captures nadir, forward-facing, backward-facing, left, and right oblique frames in one flight.\u003c\/p\u003e\n\n\u003cp\u003eThe result is a complete dataset for high-fidelity 3D building models, façade documentation, and terrain reconstruction without planning and executing a second flight. For urban modeling, heritage documentation, and construction-phase BIM updates, this eliminates a full mobilization from your workflow.\u003c\/p\u003e\n\n\u003ch3\u003eD-RTK 3 Base Station for Centimeter Accuracy Without Cellular\u003c\/h3\u003e\n\u003cp\u003eNetwork RTK services are convenient when you have 4G coverage. At a remote road corridor project, a mining site in Wyoming, a pipeline right-of-way in east Texas, or any rural job where LTE coverage drops to two bars, your network RTK corrections become unreliable mid-mission. You may not know it until you're processing data back at the office.\u003c\/p\u003e\n\n\u003cp\u003eThe D-RTK 3 base station broadcasts corrections directly to the aircraft over the same radio link as the controller, entirely independent of cellular coverage. Set it on a benchmark, link it in DJI Pilot 2, and your RTK Fix corrections are stable for the duration of the mission regardless of what the cellular network is doing.\u003c\/p\u003e\n\n\u003cp\u003eThe D-RTK 3 also supports a relay mode. Mount it at elevation to extend O4 Enterprise video transmission range in canyon terrain, forested corridors, and areas with line-of-sight obstruction. One piece of hardware, two critical functions.\u003c\/p\u003e\n\n\u003ch3\u003eDJI Terra Included\u003c\/h3\u003e\n\u003cp\u003eDJI Terra is the processing software that turns your geotagged imagery into orthomosaics, point clouds, digital surface models, and 3D textured meshes. It has native integration with the M4E's factory camera calibration data and Distortion Correction 2.0 parameters, which means Terra reconstruction accuracy with M4E imagery is measurably better than running the same imagery through a generic photogrammetry pipeline.\u003c\/p\u003e\n\n\u003cp\u003eThe 1-year license included in this bundle retails at approximately $1,400 separately. It supports export to GeoTIFF, LAS\/PLY point cloud, OBJ and B3DM mesh formats. Compatible with ArcGIS, QGIS, AutoCAD Civil 3D, Trimble Business Center, Carlson, Leica Infinity, and every major CAD and GIS platform your clients use. The processing happens on your laptop, not in a cloud subscription, so your data stays on your hardware.\u003c\/p\u003e\n\n\u003ch2\u003eDJI Matrice 4E vs. Mavic 3 Enterprise, Upgrading from the M3E\u003c\/h2\u003e\n\u003cp\u003eThe DJI Mavic 3 Enterprise is a capable mapping platform that's now discontinued. If you're currently flying an M3E and producing acceptable results, the M4E is the direct upgrade path. Here's where the M4E produces better data:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical shutter vs electronic shutter:\u003c\/strong\u003e At speeds above 10 to 12 m\/s, the M3E's electronic shutter introduces rolling shutter distortion. The M4E produces geometrically clean frames at 21 m\/s with no accuracy penalty, which means 75% faster coverage at the same accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4\/3-inch sensor with Distortion Correction 2.0:\u003c\/strong\u003e The M4E wide camera matches the M3E Pro's sensor size but adds the mechanical shutter and per-camera factory distortion correction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-directional oblique capture in one pass:\u003c\/strong\u003e The M4E captures complete 3D datasets in a single flight. The M3E requires separate nadir and oblique passes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e49-minute flight time vs 43-minute (M3E):\u003c\/strong\u003e Six additional minutes per battery compounds across a multi-battery field day, meaning more coverage and fewer battery swaps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarger area per flight:\u003c\/strong\u003e 3-directional ortho capture on the M4E covers more area per pass with equivalent or better accuracy than the M3E.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD-RTK 3 compatibility:\u003c\/strong\u003e The M4E integrates natively with the D-RTK 3 base station. The M3E is limited to network RTK or PPK workflows for absolute accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your current M3E workflow is producing deliverables that meet your project requirements, the upgrade decision comes down to project scale and speed. If you're regularly re-flying corridors due to coverage gaps, running separate oblique passes, or dealing with rolling shutter artifacts on fast-flight ortho work, the M4E pays for the upgrade in reduced re-fly costs and mobilization time.\u003c\/p\u003e\n\n\u003ch2\u003eHow a Survey Mission Runs\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeploy the D-RTK 3 base station.\u003c\/strong\u003e Set up on a benchmark or known control point using the included survey pole and tripod. The base station acquires satellite lock and begins broadcasting RTK corrections to the aircraft via the RC Plus 2 controller link. Fixed solution is typically established within 2 to 5 minutes of satellite acquisition. No cellular connection required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlan the mission on the RC Plus 2.\u003c\/strong\u003e Draw your project boundary directly on the controller map in DJI Pilot 2. No laptop, no desktop software. Select ortho or oblique mode, set flight altitude and overlap percentage. The controller calculates the route, estimated coverage, battery count, and photo count automatically. For 3D modeling, Smart 3D Capture generates oblique routes from a rough on-screen model preview without pre-mission CAD work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExecute the autonomous flight.\u003c\/strong\u003e The M4E flies the planned route and fires the mechanical shutter at the programmed interval. RTK-corrected position and orientation data tags every photo at capture. At mission completion, DJI Pilot 2 auto-generates a survey quality report covering photo coverage, RTK fix percentage, altitude consistency, and any coverage gaps. Review on the controller before leaving the site and re-fly gaps immediately if needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcess in DJI Terra.\u003c\/strong\u003e Load the geotagged photo set and run your workflow: orthomosaic, point cloud, DEM, or 3D model. Factory calibration data from the M4E wide camera flows directly into Terra's reconstruction engine. Output accuracy with RTK-corrected data typically falls in the 2 to 4 cm RMSE range for horizontal measurements at standard survey altitudes, depending on terrain, overlap percentage, and ground sample distance. Export to GeoTIFF, LAS, OBJ, or B3DM and deliver to your client or pass to your licensed surveyor for certification if required.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eSurvey and Mapping Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTopographic mapping and land surveys:\u003c\/strong\u003e Large-area terrain data for engineering design, grading plans, contour mapping, and subdivision layout. RTK Fix accuracy supports most commercial topographic survey workflows when the deliverable is reviewed and certified by a licensed surveyor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction site documentation and earthwork verification:\u003c\/strong\u003e Pre-construction base surveys, weekly progress orthomosaics, earthwork volume calculations from point cloud data, and final as-built documentation. Replaces manual survey crew visits on active sites with a single drone operator and a fraction of the time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStockpile volume surveys:\u003c\/strong\u003e Quarry, aggregate, mining, and construction stockpile measurement from point cloud data. DJI Terra's volume calculation tools support inventory and reporting workflows. Run weekly inventory surveys without stopping operations for a ground crew.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorridor mapping for road, pipeline, and utility projects:\u003c\/strong\u003e Linear corridor surveys from a few hundred meters to multi-kilometer project lengths. The M4E's extended range and 4-battery kit cover corridor projects efficiently with sequential mission handoffs planned in DJI Pilot 2.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3D building and urban modeling:\u003c\/strong\u003e Complete façade-to-rooftop models from a single 5-directional oblique flight. Applications include architectural documentation, heritage preservation, BIM input data, fire safety planning, and as-built verification for construction contracts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMining and quarry operations:\u003c\/strong\u003e Volumetric surveys of extraction areas, benches, tailings, and overburden stockpiles. High-frequency survey cadence without shutting down operations for manual crews.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgricultural and precision farming:\u003c\/strong\u003e Field boundary mapping, drainage analysis, crop health monitoring with NDVI index mapping via compatible processing platforms, and soil erosion documentation for nutrient management planning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental and wetland surveys:\u003c\/strong\u003e Vegetation mapping, wetland delineation support, erosion monitoring, and flood plain topography for permitting, mitigation banking, and regulatory compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInfrastructure inspection with mapping overlay:\u003c\/strong\u003e Run a photogrammetric mapping pass and a telephoto inspection pass in the same mission using the M4E's 48MP zoom cameras. Deliver a georeferenced orthomosaic alongside high-resolution defect documentation from a single mobilization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProcurement \u0026amp; Funding Support\u003c\/h2\u003e\n\u003cp\u003eFor surveying firms, engineering companies, AEC operations, and government agency buyers, we provide same-day formal quotes with line-item pricing, product specifications, cost justification documentation, and W-9. Net 30 terms are available for qualified buyers. Call us at \u003cstrong\u003e(863) 224-6923\u003c\/strong\u003e or email \u003cstrong\u003esales@covertdrones.com\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note on federal funding:\u003c\/strong\u003e As of December 22, 2025, FAR 52.240-1 restricts the use of federal funds (including federal grant pass-through dollars) for the procurement of DJI products. This applies to federal infrastructure dollars (FHWA, FEMA, federally-funded DOT projects) and federal pass-through grants. This bundle may still be procured using state-only funds, county and municipal operating budgets, private capital budgets, corporate operating budgets, and non-federal foundation funding. If you're a state agency, municipal surveying department, or engineering firm working on federally-funded infrastructure projects, call us before you commit. We'll help you identify the right funding source for your project.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003ch2\u003eDoes This Bundle Replace Ground Control Points?\u003c\/h2\u003e\n\u003cp\u003eFor most commercial mapping deliverables (construction topography, earthwork volumes, corridor mapping, progress documentation, GIS data collection), the D-RTK 3 base station in RTK Fix mode delivers accuracy that supports the project tolerance without ground control points. RTK Fix at 1 cm + 1 ppm horizontal means at a 500-meter baseline from the base station, your absolute position accuracy is approximately 1.5 cm. At a 1 km baseline, approximately 2 cm.\u003c\/p\u003e\n\n\u003cp\u003eGCPs remain valuable for three specific situations: projects where a licensed surveyor must certify absolute accuracy to a legal standard, boundary and ALTA\/NSPS surveys requiring direct ties to established control monuments, and projects where the D-RTK 3 is set up on an assumed position rather than on a surveyed benchmark.\u003c\/p\u003e\n\n\u003cp\u003eThe survey pole and tripod kit included in this bundle supports on-site GCP collection and benchmark setup, so the full GCP workflow is available whenever your project requires it. The base station reduces the GCP requirement for the broad category of commercial mapping work where strict legal certification isn't part of the deliverable.\u003c\/p\u003e\n\n\u003ch2\u003eThird-Party Software Compatibility\u003c\/h2\u003e\n\u003cp\u003eDJI Terra is the highest-fidelity processing option for M4E imagery because it has native access to the factory camera calibration data. For operators with existing Pix4D, Agisoft Metashape, DroneDeploy, or Correlator3D workflows, all of those platforms accept the M4E's geotagged JPEG and RAW imagery without modification. RTK-corrected position and orientation tags embedded in EXIF data carry into any photogrammetry platform. The M4E also supports direct PPK post-processing workflows for operators who prefer office-based corrections over base station deployment.\u003c\/p\u003e\n\n\u003cp\u003eExport formats from DJI Terra are compatible with ArcGIS Pro, QGIS, AutoCAD Civil 3D, Carlson Survey, Trimble Business Center, Leica Infinity, and Bentley ContextCapture.\u003c\/p\u003e\n\n\u003ch2\u003eOptional Add-Ons\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAccessory\u003c\/th\u003e\n\u003cth\u003eWhat It Adds\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/products-dji-matrice-4-series-battery-charger-covert-powerhub-200w\"\u003ePowerHub 200W Triple Charger\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eCharges 3 batteries simultaneously instead of sequentially. For full-day survey operations with 4 batteries, this closes the rotation gap and keeps your field time productive. Meaningful for operators running multiple missions per day or large project areas requiring back-to-back flights.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/covert-tactical-vision-21-5-field-monitor\"\u003eCovert Tactical Vision 21.5\" Field Monitor\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eReal-time feed display for a crew chief, project manager, or client without standing over the pilot. Useful for two-person survey operations, client-facing site visits, and any operation where the project owner wants direct visibility of coverage progress during the flight.\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eProtection and Coverage\u003c\/h2\u003e\n\u003cp\u003eEvery unit we ship is unused DJI hardware with zero flight hours. We activate each aircraft before shipping to verify proper function and regional compatibility. The activation is completed by us, not the buyer, and has no effect on your ability to register or operate the drone.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDJI Enterprise Care eligibility:\u003c\/strong\u003e Because we complete a universal, region-free activation, this unit is not eligible for DJI Enterprise Care or DJI's U.S.-based manufacturer warranty program. DJI's paid repair service is still available for out-of-warranty repairs.\u003c\/p\u003e\n\n\u003cp\u003eIf your drone arrives with a defect, contact us within \u003cstrong\u003e72 hours of delivery\u003c\/strong\u003e and we'll coordinate a replacement or repair at no cost to you under our DOA policy.\u003c\/p\u003e\n\n\u003ch3\u003eCPS Accidental Drone Protection Plan (Available at Checkout)\u003c\/h3\u003e\n\u003cp\u003eThe CPS plan is the most practical protection option for this kit given the DJI Enterprise Care limitation. It covers commercial Part 107 operations, meaning your paid survey work is covered. Coverage includes:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrash and impact damage\u003c\/strong\u003e during normal flight operations including hard landings, collisions, and accidents during deployment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater and liquid damage\u003c\/strong\u003e if the aircraft goes down in wet conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal hardware failure\u003c\/strong\u003e covering malfunctions not caused by user error\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote controller coverage\u003c\/strong\u003e for hardware malfunctions and accidental damage to the RC Plus 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCamera and gimbal coverage\u003c\/strong\u003e for the integrated five-sensor package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the aircraft cannot be repaired, CPS replaces it. A deductible applies at claim time. For a survey or mapping operator where this aircraft is a primary revenue tool, downtime is the real cost. The CPS plan limits that exposure from day one.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Covert Drones\u003c\/h2\u003e\n\u003cp\u003eFamily-run shop out of Haines City, Florida. Real people answer the phone at \u003cstrong\u003e(863) 224-6923\u003c\/strong\u003e. We've been equipping professional survey operators, engineering firms, and government agencies since 2017.\u003c\/p\u003e\n\n\u003cp\u003eWe'll make sure you're buying the right configuration for how you actually work. If you're a licensed surveyor deciding between the full bundle and the aircraft-only M4E, we'll have a direct conversation about your workflow and tell you which one makes sense. Not which one has better margin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eView our \u003ca href=\"\/policies\/refund-policy\"\u003eReturn \u0026amp; Refund Policy\u003c\/a\u003e before purchasing. Covert Drones LLC is an independent U.S. reseller. Not affiliated with or authorized by DJI. All units are unused, activated, and ship with zero flight hours. Purchaser is responsible for compliance with all applicable FAA regulations including Part 107.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eKey Specs\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWide-Angle Camera\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\/3-inch CMOS, 20MP, f\/2.8 to f\/11, 24mm equivalent, mechanical shutter, Distortion Correction 2.0, factory-calibrated\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedium Telephoto\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48MP, 1\/1.3-inch CMOS, f\/2.8, 70mm equivalent, feature detection from 10 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelephoto\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48MP, 1\/1.5-inch CMOS, f\/2.8, 168mm equivalent, 112x hybrid zoom, detail capture from 250 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLaser Rangefinder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1,800m range, 1Hz, sub-meter accuracy, GPS-tagged coordinate logging on target features\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapture Interval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 seconds minimum, wide-angle in ortho and oblique modes (verify against current DJI specifications)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Mapping Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 m\/s (46.9 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage Per Flight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 2.8 km² at standard survey altitude with 3-directional ortho capture\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOblique Capture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-directional in a single pass (nadir, forward, backward, left, right)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTK Horizontal Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 cm + 1 ppm (RTK Fix, D-RTK 3 base station)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTK Vertical Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 cm + 1 ppm (RTK Fix, D-RTK 3 base station)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGNSS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS + Galileo + BeiDou + GLONASS, L1\/L2\/L5 multi-band with RTK module\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHovering Accuracy (RTK Fix)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1 m horizontal and vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlight Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 49 minutes per battery (verify against current DJI specifications)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Flight Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3.2 hours across 4 batteries with hot-swap rotations\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 m\/s (46.9 mph) in sport mode\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWind Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 m\/s operational (26.8 mph), 15 m\/s return-to-home\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 40°C (14°F to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObstacle Avoidance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOmnidirectional binocular vision plus downward 3D infrared. All directions.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVideo Transmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDJI O4 Enterprise, SDR + 4G hybrid, up to 25 km range (FCC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTakeoff Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 1,489g standard configuration (verify against current DJI specifications)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (folded)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260.6 × 113.7 × 138.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessing Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDJI Terra (1-year license included). Also compatible with Pix4D, Metashape, DroneDeploy, Correlator3D, Bentley ContextCapture.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExport Formats\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeoTIFF orthomosaic, LAS\/PLY\/PCD point cloud, GeoTIFF DEM\/DSM, OBJ and B3DM 3D mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD-RTK 3 Base Station\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGNSS receiver, RTK Fix 1cm+1ppm H \/ 1.5cm+1ppm V, L1\/L2\/L5, signal relay mode, included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurvey Pole and Tripod Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon fiber pole, adjustable tripod, leveling system, carry bag, included\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the DJI Matrice 4E Mapping \u0026amp; Surveying Bundle and what does it include?\u003c\/h3\u003e\n\u003cp\u003eThe DJI Matrice 4E Mapping \u0026amp; Surveying Bundle is a complete turnkey aerial survey system that includes the M4E aircraft, RC Plus 2 Enterprise controller, 4 flight batteries, DJI D-RTK 3 base station, D-RTK 2 survey pole and tripod kit, charging hub, power adapter, storage case, and a pre-activated 1-year DJI Terra license. Everything needed to fly centimeter-accurate mapping missions is included in one purchase. The bundle is designed for licensed surveyors, civil engineers, construction operators, and GIS professionals who need professional photogrammetry output from day one.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes the DJI Matrice 4E better than the Mavic 3 Enterprise for mapping?\u003c\/h3\u003e\n\u003cp\u003eThe most important difference is the mechanical shutter on the M4E's wide-angle camera. The Mavic 3 Enterprise (now discontinued) uses an electronic shutter that introduces rolling shutter distortion at high mapping speeds, requiring compensation in processing or producing measurable geometric errors in the orthomosaic. The M4E's mechanical shutter captures all pixels simultaneously at any speed, producing geometrically clean frames at 21 m\/s. Additional advantages include 5-directional oblique capture in a single pass, longer 49-minute flight time, native D-RTK 3 compatibility for base station RTK, and Distortion Correction 2.0 factory calibration per camera.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrice 4E replace a licensed surveyor?\u003c\/h3\u003e\n\u003cp\u003eNo. The M4E is a data collection platform. Official survey deliverables (boundary surveys, ALTA\/NSPS surveys, certified topographic surveys) require review and certification by a licensed professional land surveyor (PLS) in the jurisdiction where the work is performed. The M4E with the D-RTK 3 produces survey-quality data that supports those workflows, and the licensed surveyor reviews and certifies the deliverable. For commercial mapping work that doesn't require PLS certification (construction stockpile volumes, progress documentation, asset mapping, GIS data collection), the M4E produces deliverables directly without certification.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need ground control points with the D-RTK 3 base station?\u003c\/h3\u003e\n\u003cp\u003eFor most commercial mapping projects (construction site surveys, stockpile volumes, corridor mapping, progress documentation), the answer is no. The D-RTK 3 delivers RTK Fix accuracy at 1 cm + 1 ppm horizontal, which supports accuracy tolerances for the majority of engineering and construction deliverables without GCPs. GCPs remain important for projects requiring absolute accuracy certification by a licensed surveyor, legal boundary work tied to established control monuments, and projects where independent quality check points are specified in the contract. The survey pole and tripod included in this bundle supports both benchmark setup and GCP collection when your project requires them.\u003c\/p\u003e\n\n\u003ch3\u003eCan the DJI Matrice 4E fly surveys without cellular coverage?\u003c\/h3\u003e\n\u003cp\u003eYes, and this is one of the core advantages of the D-RTK 3 base station included in this bundle. The base station broadcasts RTK corrections to the aircraft over the same radio link as the RC Plus 2 controller, entirely independent of cellular network availability. Network RTK services (NTRIP) require consistent 4G coverage across the survey area to maintain RTK Fix corrections. In rural corridors, remote terrain, and areas with intermittent cellular coverage, corrections can drop mid-mission without warning. The D-RTK 3 eliminates that dependency. Autonomous flight missions also execute independently of cellular connection once the route is uploaded to the aircraft.\u003c\/p\u003e\n\n\u003ch3\u003eWhat photogrammetry software works with DJI Matrice 4E imagery?\u003c\/h3\u003e\n\u003cp\u003eDJI Terra, included with this bundle, produces the highest-fidelity results because it has native access to the M4E's factory camera calibration data and Distortion Correction 2.0 parameters. The M4E's geotagged JPEG and RAW imagery is also fully compatible with Pix4Dmapper, Pix4Dmatic, Agisoft Metashape, DroneDeploy, Correlator3D, and Bentley ContextCapture. RTK-corrected position and orientation tags are embedded in EXIF data and recognized by all major platforms. Terra export formats (GeoTIFF, LAS point cloud, OBJ, B3DM) import directly into ArcGIS Pro, QGIS, AutoCAD Civil 3D, Trimble Business Center, Carlson Survey, and Leica Infinity.\u003c\/p\u003e\n\n\u003ch3\u003eWhat happens to the Terra license after one year?\u003c\/h3\u003e\n\u003cp\u003eThe included DJI Terra license is valid for 12 months from the activation date. After that, processing requires renewal of the Terra license, purchase of a Terra perpetual license, or migration to a third-party photogrammetry platform like Pix4D or Agisoft Metashape. DJI offers both annual subscription (approximately $1,400 per year) and perpetual licensing options. For full-time survey operators, the perpetual license typically pays for itself within 2 to 3 years versus annual renewal. We send a renewal reminder approximately 30 days before your license expires. Your captured data remains usable in any photogrammetry platform with or without an active Terra license.\u003c\/p\u003e\n\n\u003ch3\u003eHow much area can the DJI Matrice 4E cover per flight?\u003c\/h3\u003e\n\u003cp\u003eWith 3-directional ortho capture at standard survey altitude (approximately 100 to 150 meters AGL), a single battery covers up to 2.8 square kilometers without a separate elevation optimization pass. At 21 m\/s mapping speed with 0.5-second capture intervals, that translates to approximately 690 acres per flight. With the 4-battery kit and hot-swap rotations, a single field deployment covers a contiguous survey area significantly larger than that without returning to base for charging. Actual coverage depends on altitude, overlap percentage, wind conditions, transit distance to and from the survey area, and the specific survey geometry.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the accuracy of the DJI Matrice 4E with RTK?\u003c\/h3\u003e\n\u003cp\u003eWith the D-RTK 3 base station in RTK Fix mode, the M4E achieves 1 cm + 1 ppm horizontal and 1.5 cm + 1 ppm vertical positioning accuracy. At a 500-meter baseline from the base station, that's approximately 1.5 cm horizontal absolute accuracy. Real-world orthomosaic RMSE with RTK-corrected imagery and DJI Terra processing typically falls in the 2 to 4 cm range for horizontal measurements at standard survey altitudes, depending on terrain, overlap percentage, and ground sample distance. This accuracy level supports the data requirements for construction topography, earthwork volumes, corridor surveys, and most commercial mapping deliverables.\u003c\/p\u003e\n\n\u003ch3\u003eIs the DJI Matrice 4E compatible with DJI FlightHub 2 for fleet management?\u003c\/h3\u003e\n\u003cp\u003eYes. The M4E integrates with DJI FlightHub 2 for fleet tracking, mission logging, remote monitoring, and team management. For survey firms and engineering companies running multiple aircraft across multiple job sites, FlightHub 2 provides centralized visibility of aircraft status, battery health, and mission history.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use the DJI Matrice 4E for construction stockpile volume calculations?\u003c\/h3\u003e\n\u003cp\u003eYes, and this is one of the highest-ROI use cases for the M4E in construction and mining. Fly a photogrammetric mission over your stockpile area, process the point cloud in DJI Terra, and run a volume calculation against a base surface. The result is a measured stockpile volume that supports inventory reporting workflows. A crew of two with an M4E can survey a multi-stockpile aggregate yard in 2 to 3 hours including setup, flight, and processing, versus a full survey crew day with total station work. Weekly inventory surveys become practical for active operations. Terra's volume tools support cut-fill calculations, stockpile inventory, and progress tracking directly from point cloud data.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Part 107 requirements apply to commercial survey and mapping operations?\u003c\/h3\u003e\n\u003cp\u003eAny commercial drone operation, including paid aerial survey and mapping work, requires an FAA Part 107 Remote Pilot Certificate. Beyond the base certificate, specific operations require additional authorizations:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlights over people or moving vehicles\u003c\/li\u003e\n  \u003cli\u003eOperations in controlled airspace (LAANC authorization required)\u003c\/li\u003e\n  \u003cli\u003eNight operations (permitted under Part 107 with updated recurrent training and anti-collision lighting)\u003c\/li\u003e\n  \u003cli\u003eExtended visual line-of-sight or BVLOS operations (FAA waiver required under current rules)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSurvey operations near active construction sites should be coordinated with the site safety officer. For corridor projects crossing multiple jurisdictions, verify airspace authorizations along the full corridor before mobilizing. We recommend confirming your specific operational requirements with an aviation attorney or your FAA regional office.\u003c\/p\u003e","brand":"DJI","offers":[{"title":"Default Title","offer_id":46197799321827,"sku":"04082025","price":8749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0059\/7665\/3924\/files\/DJI_4E_Drone.png?v=1770926628"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0059\/7665\/3924\/collections\/DJI_4E_Drone.png?v=1778797369","url":"https:\/\/covertdrones.com\/collections\/dji-matrice-4e-mapping-surveying-drones.oembed","provider":"Covert Drones","version":"1.0","type":"link"}