Photogrammetry
Drone Mapping Deliverables: Formats, Exports, Client Needs
Orthomosaic export settings, point cloud formats, DEMs, coordinate systems — and how to package drone deliverables so clients can actually use them.
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Tag Archive
GeoTIFF
3 articles on GeoTIFF. Field-tested methodology from a GIS scientist with M.S. GIS, FAA Part 107, and 10+ years of geospatial work.
Drone Mapping Fundamentals
What Is an Orthomosaic? A Practitioner's Guide
An orthomosaic is a georeferenced image mosaic built from overlapping drone photos. How photogrammetry creates one, GSD, GeoTIFF vs COG, GIS use.
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Drone Mapping Fundamentals
DSM vs DTM vs DEM: What's the Difference and Which Do You Need?
DSM vs DTM vs DEM for drone operators: definitions, how each is derived from photogrammetry, ground classification, and when each product is required.
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