Fig. 2From: A new method to reconstruct the 3D ground surface temperature from aerial TIR and visible images: application to the active crater of Aso volcano, JapanUAV camera positions for the a 2020 and b 2022 surveys. The background topography is the DEM created in this study. The white open circles are the camera positions. The red triangles indicate the positions of the GCPsBack to article page