An orthomosaic is far too large to upload, so the heavy work runs on this laptop while the screens come from FPS. You install the helper once; after that you just double-click it.
start-mac-linux.sh on Mac).
Needs Python 3.11+. If the window says Python is missing, install it from python.org and tick “Add python.exe to PATH”.
Cut a chip around every profiled pin inside this orthomosaic and send them to FPS. EWs download these to trace their own parcels — current-flight imagery instead of a years-old basemap.