Audited Supplier
Yunma
Interferometric Type
Geodesic Type
Dual-Frequency
Multichannel
MStar
CE, FCC, ISO2000
1 Year
GPS/Qzss L1, Glonass G1
72
5Hz
42.4 X 21.7 X 11.8 mm
GOLD
Carton Biox
CE/ISO/FCC
Chongqing
9001401000
Product Description
Drone PPK GPS L1 L20 PPK Solution for Dji Phantom 4 PRO or Dji Mavic 2 PRO Drone Refit Pack Drone Ppk Mapping
Why load PPK system for your DJI Drone?
When you fly a non-RTK drone or non-PPK with an onboard GPS receiver or a receiver along with the camera, camera positions are trilaterated from satellites so their positions are identified by several distance measurements. Normally, you can expect an inaccuracy of up to several meters, especially in Z directions, depending on the equipment quality and the satellite geometry.
While PPK is a high accuracy GPS like RTK that does not need a radio link between the aerial mapping drone and the base and does the corrections post collection. PPK systems offers many advantages to drones 1. it eliminates the need for ground control points. Greatly reducing the field work required for each mission. 2. It cleans up the data reducing many of the point errors seen on common areas in point clouds
Specification
Why load PPK system for your DJI Drone?
When you fly a non-RTK drone or non-PPK with an onboard GPS receiver or a receiver along with the camera, camera positions are trilaterated from satellites so their positions are identified by several distance measurements. Normally, you can expect an inaccuracy of up to several meters, especially in Z directions, depending on the equipment quality and the satellite geometry.
While PPK is a high accuracy GPS like RTK that does not need a radio link between the aerial mapping drone and the base and does the corrections post collection. PPK systems offers many advantages to drones 1. it eliminates the need for ground control points. Greatly reducing the field work required for each mission. 2. It cleans up the data reducing many of the point errors seen on common areas in point clouds
Specification
| Physical Specification | Size | 60x50x15 mm |
| Weight | 18g | |
Operating Tem | -30 ~+75 | |
| GNSS | Single | GPS/QZSS L1 GLONASS G1 Beidou B1 Galileo E1 SBAS |
| Channel | 72 | |
Rate | 10Hz/5hz | |
| Electrical Specification | Input voltage | 5V,8V-35V |
| Antenna voltage | 5V | |
| Average current | 25mA | |
| Data | Storage | 16GB |
| Data Format | Rinex | |
| Antenna interface | Mcx | |
| Interface | Interface | TF card |
| Light | Power, Datellite, Data, Trigger | |
| Positioning | Horizontal accuracy | 2cm+1ppm |
| Vertical accuracy | 4cm+1ppm |
