Toque-Toque Grande Landslide, São Paulo State, Brazil (flight pattern analysis). UAV Image Collection (2021).

UAV data collected to study a large landslide near the beach of Toque-Toque Grande, city of São Sebastião, northern shore of São Paulo State, Brazil. This dataset was collected in May 2021, and covers only the main landslide. The missions were flown with different heights and orientations to analyze the influence of flight pattern in the 3D reconstruction. - Flight 1 - height (above ground): 100m, following SRTM DSM. Overlap 80/80. Camera at -85 degrees. - Flight 2 - h.a.g.: 100m + SRTM, Overlap 80/80. Camera at -85 degrees. flight azim. 20deg CW from - flight 1. - Flight 3 - grid pattern. h.a.g.: 120m + SRTM, Overlap 70/70. Camera at -85 degrees. - Flight 4 - grid pattern. h.a.g.: 120m + SRTM, Overlap 70/70. Camera at -85 degrees. - Flight 5 - h.a.g.: 120m + SRTM, Overlap 70/70. Camera at -85 degrees. flight azim. 90deg from flight 1. If you use this data, please cite: Grohmann, C.H., Garcia, G.P.B., Viana, C.D., Dias, H.C., & Coelho, R.D., 2023. RPA flight pattern and GCP influence on SfM-MVS modeling of a stable landslide in SE Brazil. Geomorphometry 2023, Iasi, Romania. https://doi.org/10.5281/zenodo.7779223