geographical information
Dozens of the top 100 companies in the world have adopted our solutions and products.Thanks to the competitiveness and cost-effectiveness of our solutions, the efficiency of high-precision data collection and analysis is improved.
more efficient
 
The composite material technology originated from Germany is 20% lighter and 10% stronger. Coupled with a variety of lightweight technologies, it ensures higher flight time and effective operating time.For example, the Tianxuan series can fly for 55 minutes with a payload of 2KG.
 
more stable
 
From the development of any aircraft model to the factory, it needs to undergo at least 500 repeated test flights and accept the challenges of various complex environments and variables.
 
More versatile
 
One machine has multiple uses. A single model supports a variety of task loads to find the most suitable matching solution.Easily solve complex homework problems
 
1:500 cadastral survey solution
Cadastral surveying is the delineation of land ownership boundaries, which requires high accuracy. Using Tianxuan's dual-lens oblique photography solution can easily meet the cadastral surveying requirements and pass the acceptance inspection in one go.Under standard load, the flight time exceeds 55 minutes, the measurement area of ​​a single sortie is large, and the efficiency is significantly improved.
Project Overview
 
A town in Xiamen, Fujian, with a survey area of ​​3 square kilometers
Flat area, regional height difference <20m
Result accuracy requirement: 1:500 cadastral
 
difficulty
 
Houses are densely packed and some areas are covered
Time is tight and field tasks are heavy
 
equipment
 
Flying platform: Tianyuan·Tianxuan
PTZ: Dual lens stabilized PTZ Z02
Camera: Sony RX1R2
 
flight
 
Flight height:120m
Course overlap: 75%
Side overlap: 75%
 
Model details
 
The three-dimensional high-precision model has clear details and textures, a flat facade, and clear data on the slits between densely packed rooms, making it convenient for in-house surveying.
 
Accuracy verification
 
137 detection points, maximum error 0.092 (4 filtered out of tolerance), absolute medium error 0.0408m
Meets the requirements of Class I cadastral surveying and mapping of 1:500 and can be completed in one go
 
1:500 normal shooting without image control operation
Using the Tianyuan Yaoguang Belt orthophoto gimbal and equipped with Sony RX1R2 camera, it has long flight time, large single measurement area, high operating efficiency, and can easily take 1:500 orthophotography.
Project Overview
 
The survey area is located in a city in Guangdong, with an area of ​​22 square kilometers.
Flat area, regional height difference <10m
Result accuracy requirement: 1:500
 
equipment
 
Flying platform: Tianyuan Yaoguang
PTZ: Positive photography PTZ
Camera: Sony RX1R2
 
flight
 
Flight altitude 230 meters
Ground resolution 3.09 cm
Post-PPK differential processing
Course overlap: 80%
Side overlap: 70%
Flight planning duration: 30 minutes
 
Accuracy verification
 
The orthophoto map was compared with the coordinates of 211 checkpoints to verify that it fully meets the accuracy requirements of the 1:500 topographic map.
 
contact us
 
Sales :+86 18651930633
Sales :+86 15961124440
After-sales: +86 13861154901
QQ; 13504901
 
Address: Changwuzhong Road No. 18, Changzhou Science and Education City, Wujin District, Changzhou City, Jiangsu Province, China
© 2022 Jiangsu Speed Aviation Co., Ltd. 
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