Spirit 4 RTK, making surveying and mapping easie

As a high-precision aerial survey multi rotor UAV, Dajiang spirit 4rtk has the following characteristics:
1
Leading flight control system
Dual redundancy Mu and compass improve safety
The positioning system adopts double backup GNSS system, and the high-precision GNSS system adopts drtk real time difference positioning technology
The leading flight control and centimeter level positioning system ensures the stability of route accuracy and flight attitude, reduces the impact of flight altitude change on the scale between images, and the accuracy of image control free operation can reach centimeter level

2
Centimeter level positioning system
It supports the connection of drk2 high-precision GNSS mobile station, and can be connected with NTRP (protocol for RT cm network transmission through the Internet) through 4G wireless network card or WFI hotspot
Support NTRP protocol network RTK / CORS provides access to RTK / CORS V3 data format, and supports the establishment of RTK base stations
The system provides satellite original observation values and camera exposure files, supports PPK post-processing, is not limited by communication link and network coverage, and the operation is more flexible and efficient

3
High precision imaging
The 1-inch 20 megapixel CMOS sensor captures high-definition images
The mechanical shutter supports high-speed flight shooting, eliminates the jelly effect and effectively avoids the reduction of drawing accuracy
With the help of high-resolution images, sprites Phantom 4 RTK has a ground sample distance (GSD) of 2
74 cm at a flying altitude of 100 meters

Each camera lens is subject to strict process correction to ensure high-precision imaging
The distortion data is stored in the metadata of each photo, which is convenient for users to use post-processing software for targeted adjustment

4
GS RTK APP
*Built in GS RTK app makes flight operations more intelligent
In addition to the traditional manual flight mode, GS RTK app It also provides two route planning modes: photogrammetry and waypoint flight
In the route planning mode, the user can choose the flight route of the UAV, freely adjust the overlap rate, altitude, speed, shooting parameters, etc
, and the operation process is automated

5
Integrated solutions
Sprite Phantom 4 RTK  Combined with * built in App  And Dajiang Zhitu provide an integrated, high timeliness and high-precision orthophoto generation solution, which can be used immediately to realize rapid data upload and processing
Non professional users can also get started quickly and complete data collection and map generation
Aerial photos accurately record the position, attitude, confidence, lens calibration parameters and other information, support the third-party mapping software, and meet the post-processing requirements of operations in a variety of task scenarios