Image-based surface reconstruction in geomorphometry – merits, limits and developments

Abstract. Photogrammetry and geosciences have been closely linked since the late 19th century due to the acquisition of high-quality 3-D data sets of the environment, but it has so far been restricted to a limited range of remote sensing specialists because of the considerable cost of metric systems for the acquisition and treatment of airborne imagery. Today, a wide range of commercial and open-source software tools enable the generation of 3-D and 4-D models of complex geomorphological features by geoscientists and other non-experts users. In addition, very recent rapid developments in unmanned aerial vehicle (UAV) technology allow for the flexible generation of high-quality aerial surveying and…

• DF
  Deutsche Forschungsgemeinschaft

  Awards: HA5740/3-1, SCHM1373/8-1, MA 2504/15-1, HA5740/3-1, MA 2504/15-1, HA5740/3-1, SCHM1373/8-1