Keyword: spatio-temporal data

All articles in the IHR archive tagged with the keyword spatio-temporal data

Research and Technology

Photogrammetric techniques in hydrographic environmental monitoring

By Hans-Gerd Maas, Robert Blaskow, Melanie Elias, David Mader, Christian Mulsow, Katja Richter, Hannes Sardemann, Ellen Schwalbe, Anette Eltner

1 Introduction Photogrammetry is the technology for extracting precise and reliable 3D information from image data. Photogrammetry uses…