ground-control-points

Automatic ArUco ground control point detection for WebODM — detects markers in a task's images, matches measured GCP coordinates, and produces an ODM-compatible gcp_list.txt.

Sheffield Cross drone imagery and ground-control data for photogrammetry experiments.

A Python toolkit for georeferencing raster maps and imagery from ground control points, with transformation accuracy assessment and GeoTIFF export.

QGIS plugin: georeferenced synthetic reference imagery from OpenStreetMap + CLC+, with a per-pixel confidence layer. Plus the independent measurement study of the GenCP pipeline behind it (TÜBİTAK UZAY, 2026).

3D point cloud for the calibration room in PCVLab