DLG (Digital Line Graph) is a cartographic representation of a map. It requires professional geospatial surveying system to process the aerial photos, obtain stereo imageries, collect 3D data, and finally obtain cartographic geospatial information.
The map below shows one of the Feiyan DLG project in scale of 1:500.
On the afternoon of April 30, the first press conference of the 2020 Mount Everest elevation measurement was held at the Everest Base Camp, and the 2020 Mount Everest elevation measurement was officially launched. This year marks the 60th anniversary of the first successful summit of ...
With the continuous development and progress of earth observation technology, and the continuous diversification of means for obtaining spatial information, the use of a single means of spatial data resources has been difficult to meet people's information needs. Lidar and hyperspectral ...
t present, airborne LiDAR technology has made great progress and has been widely used in many fields. Following the trend of technology development, feiyan remote sensing has long been in the forefront of the industry.
Tel：+86 15005176088
E-mail：frank.zhao@feiyantech.com
YouTube
Copyright © 2019 Feiyan aerial remote sensing technology co. LTD
