Dear colleagues, I try to test WebODM pipeline to extract building contours from drone images set. Orthophotomap I’ve got is good, but I could not get any info on Surface Model and Terrain Model pages, according to https://docs.opendronemap.org/tutorials.html#creating-digital-elevation-models tutorial.
I upload my test dataset here: https://drive.google.com/file/d/1_1DnPVe4HVqvZntCGlaacVSuq9ppss7e/view?usp=sharing
Dataset consists of 21 12mpix images shot vertically from 300m height.
Images have no GPS data.
I processed it with these params:
orthophoto-resolution: 0.05, dtm: true, dem-resolution: 0.05, ignore-gsd: true, dsm: true, smrf-threshold: 0.3
Orthophoto looks good, but instead of Surface Model and Terrain Model I see only black box and “Bad Request” error message.
On 3D model page I see valid 3D model, with contours of houses - so I guess dataset should have enough information to calculate any kind of valid DTM/DSM - but tweaking of params mentioned in tutorial did not help me.