PhotoSat orthophotos and survey grids have engineering-grade accuracy: 25cm for horizontal coordinates; better than 20cm for vertical coordinates. Created using stereo photo pairs from satellites and our proprietary software running on GPUs. We can provide you fast and accurate surveys without ever having to step foot on your site.
PhotoSat has delivered over 1000 satellite surveying projects since 2007. We have carried out accuracy evaluations on the majority of them. We have published over 20 accuracy studies using 2 test areas with robust existing ground control.
STANDARD SURVEY PACKAGES
Read about our standard deliverables and additional capabilities we can add.