Import four RTK drone photos, and the system automatically extracts EXIF coordinates, converts to Swiss LV95 / LN02, fetches the SwissAlti3D terrain profile, and computes the full cable sag model — ready to export.
From raw drone photos to a validated cable profile — the entire workflow runs server-side, with no manual data entry required.
Upload exactly four drone photos — Top-View and Side-View for each measurement point — and let the system do the rest.
Automatic conversion from WGS84 to LV95 (CH1903+) and ellipsoidal to LN02 orthometric heights via swisstopo Reframe.
Fetches exactly 200 terrain elevation points between the two measurement stations from the official SwissAlti3D API.
Computes both a linear cable (no sag) and a cubic polynomial sag curve, with maximum AGL height identified automatically.
Download the computed profile as a CSV file or export the chart as a high-resolution PNG image.
Upload your four drone photos and generate a complete cable profile in under a minute.