Drone Ppk GPS L1 L20 Ppk Solution for Dji Phantom 4 PRO or Dji Mavic 2 PRO Drone Refit Pack Drone Ppk Mapping

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

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