Ground surface movements on sorted circles in Barka Cave

The data contains horizontal and vertical movement datasets for two sorted circles in Barka Cave in the vicinity of Mašun, Slovenia. We calculated the movement data by using time-lapse photogrammetry from 3-4 cameras. The point clouds were generated by MicMac open source software. The movement data are available for winters 2019/2020, 2022/2023 and 2023/2024 at 1 mm resolution for vertical movements and 8 mm resolution for horizontal movements. The movements were calculated between the onsets and ends of major freezing and thawing events. Vertical movements are available as geotiffs and horizontal as shapefile point vectors together with orthophotos. All datasets are georeferenced in local coordinate system.

The data present results of the CryoKarst project (J6-4634) funded by Slovene Research Agency (ARIS).