Resources
Practical steps from capture and processing through review and client delivery.
All guides5 articles
A practical workflow for reviewing an exported LAS or LAZ point cloud before client delivery, including orientation, attributes, coordinates, a distance check, and keeping the original file.
9 min read
Read articleLearn the difference between ground control points and checkpoints in drone mapping, including how they affect photogrammetry accuracy, RTK workflows, control distribution, residuals, and independent verification.
18 min read
Read articleLearn how coordinate systems work in drone mapping, including CRS, datums, projections, EPSG codes, State Plane, UTM, latitude and longitude, vertical datums, and why mapping files sometimes fail to align.
18 min read
Read articleLearn what actually controls drone photogrammetry accuracy, including ground sample distance, image overlap, RTK positioning, ground control points, checkpoints, flight geometry, camera quality, and processing.
12 min read
Read articleA practical workflow for handing off orthomosaics, point clouds, 3D models, and supporting files without scattering the job across drives and inboxes.
3 min read
Read articleNext step
When capture and processing are done, SpearAtlas is the workspace for organizing, viewing, and sharing mapping project files with the people who need them.