3Dsurvey is photogrammetry software from the Slovenian company 3Dsurvey d.o.o. It processes imagery from drones, cameras and other sources into point clouds, textured 3D meshes, digital terrain models and high-resolution orthophotos. It also includes an integrated CAD engine for volume calculation, contour lines, profiles and cross sections, with export to standard file formats. Land surveyors and engineers use it to replace or supplement fieldwork. Results can be shared with clients through 3Dsurvey Cloud and a cloud viewer. Processing runs in a downloadable Windows application.
3Dsurvey d.o.o. is headquartered in Ljubljana, Slovenia, and therefore operates under European law. Organisations that run the processing locally keep imagery and results on their own systems. The cloud module is optional; the pages reviewed do not state where it stores data, so ask the vendor before uploading project data. The company was founded in 2011 by three land surveyors; its ownership is not stated. The software is not open source. The privacy policy does not mention the GDPR explicitly, so request a data processing agreement if you process personal data.