DirtMate is the only GNSS receiver that delivers real-time production and productivity insights, integrated with your drone maps. Live stream surface data and machine telematics right from Propeller.
Packing dual-frequency GNSS and an onboard IMU into one compact sensor, DirtMate turns active machines into its own survey crew. Stream live insights straight to a shared map—no extra surveyor, no extra steps. Here are the specs that make it possible.
Built for the changing worksite, DirtMate GNSS receivers swap roles on demand. Whatever the task, DirtMate streams high-precision data in real time to keep every pass on target and every crew in sync.
Attach a DirtMate unit to active machines to capture PPK-corrected location, elevation, and machine utilization data
Use a static DirtMate unit as a reference base station to enhance GPS accuracy through RTK/PPK processing
Monitor elevation changes of structures or fixed objects with centimeter-level accuracy, maintaining a historical record
DirtMate Cab gives machine operators real-time grade guidance from the cab, so every pass is precise and on target.
Automatic load/dump counters
Track and report on cycle times, load count, and dumps automatically
Daily reports
Receive automated daily reports summarizing key productivity metrics
Run/idle time
Monitor daily run and idle times on active machines
Live machine location
Visualize machine activity on the map to optimize haul routes
Utilization history
Benchmark your operator efficiency against your company’s average
Generate new surfaces every 30 minutes
Create new surfaces wherever your machines are actively working
Track and report on daily cut/fill volume
Automatically create end-of-day surfaces that enable daily progress reports without the need for surveyors or drones
Daily automatic earthwork takeoff
Pick a region of the project and finish or sub-grade design for daily take-off reports from DirtMate surfaces
Keep surface elevation on record
Track changes in elevation at specific points across multiple surveys for historical comparison
Achieve 1/10ft (3 cm) accuracy
Track elevation changes with centimeter-level precision
Monitor structural movement
Stay informed about the position of walls and other structures, even in challenging environments
Dynamic position tracking
Monitor the real-time location and movement of structures to identify potential risks or inefficiencies
Historical positioning data
Record and analyze position data over time to improve maintenance, planning, and site management
Martin Dillon, P.E., Lhoist’s Senior Business and Operations Manager, was tasked with finding a way to track productivity, reduce idle time, and increase efficiency. That’s when he found DirtMate.
– Martin Dillon, Senior Business & Operations Manager at Lhoist
The 2.4 GHz WiFi range is approximately 800 meters, limited by legal transmission power. The 900 MHz WiFi HaLow range is expected to be upwards of 2000 meters.
The receiver is IP66/IP68 weather-resistant.
Receiver: -40°C to +85°C
Battery charging: 0°C to 55°C
Battery discharging: -20°C to 60°C
The receiver has an integrated 5/8” thread for standard surveying tripods and poles. A 420 stainless steel bracket with adhesive strips is included. An optional rail-mounting kit is available for pipes or handrails.
DirtMate uses the u-blox LARA-L6004D Global Cat 4 LTE modem, compatible with 4G, LTE, and 3G.
The modem is certified by global standards and carriers, including AT&T and Verizon. Full certifications at launch include AT&T and PTCRB.
The internal battery can last up to 24 hours on a single charge. If set to sleep overnight, the battery life can extend significantly—up to two days for the receiver and four days for the PowerPack without any charge or solar input.
The DirtMate receiver (48.6 Wh) charges in ~3 hours with a >25 W power supply.
Yes, DirtMates can be configured to only collect data during certain hours of the day, and then sleep for the remainder.
If the temperature is outside the recommended range (0°C–55°C for charging), the system pauses charging but continues to supply power. The battery will completely cease to discharge outside the range of -20C to 60C. Extended exposure to extreme temperatures can shorten battery lifespan.