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Aerial drone Photography Survey
Utilizing precision orthophotographic and digital terrain models,
it is possible to implement various application functions such as three-dimensional coordinate extraction (ground calculation), distance measurement, area calculation,
uantity calculation, and CAD drawing production.
Drone mapping system process and result extraction
Flight plan
Flight and data acquisition
Image processing
and accuracy
correction
3D model & orthographic production
Aerial drone photography survey is a technology that acquires high-resolution images, automatically processes with SIFT technique, generates 3D point cloud using SfM technique, and then generates orthoimage, DSM, and DTM.
BEFORE
AFTER
Pix4D Mapper, Agisoft Photoscan, Bentelysystem Context Capture, Mencisoftware APS
Using various post-processing programs, we produce accurate orthoimages, DSM, DEM,
and digital topographic maps.
Data Compatibility
Index map
geoTIFF (.tiff), .shp
Orthomosaic raster
geoTIFF (.tiff), KML tiles (.png/.kml)
Digital surface model (DSM)
geoTIFF (.tiff)
3D point cloud
.las, .laz, .ply, .ascii
3D mesh with texture
Wavefront (.obj)
Contour lines
.dxf, .shp
Google Maps / Mapbox tiles
KML tiles (.png/.kml)
Undistorted images
.tiff
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