Tobias Ullmann

Integration of Optical and Synthetic Aperture Radar Imagery for Improving Crop Mapping in Northwestern Benin, West Africa

Gerald Forkuor, Christopher Conrad, Michael Thiel et al. · Remote Sensing · 2014 · 180 citations · Full text

Precision Agriculture, Engineering, Land Use +25

Characterization of Land Cover Types in TerraSAR-X Images by Combined Analysis of Speckle Statistics and Intensity Information

Thomas Esch, Andreas Schenk, Tobias Ullmann et al. · IEEE Transactions on Geoscience and Remote Sensing · 2011 · 112 citations

Engineering, Geomorphology, Land Use +20

Arctic shrub expansion revealed by Landsat-derived multitemporal vegetation cover fractions in the Western Canadian Arctic

Leon Nill, Inge Grünberg, Tobias Ullmann et al. · Remote Sensing of Environment · 2022 · 63 citations · Full text

Earth Observation, Engineering, Forestry +20

Mapping and Monitoring Small-Scale Mining Activities in Ghana using Sentinel-1 Time Series (2015–2019)

Gerald Forkuor, Tobias Ullmann, Mario Griesbeck · Remote Sensing · 2020 · 62 citations · Full text

Earth Observation, Mining Science, Environmental Monitoring +26

Remote Sensing of River Delta Inundation: Exploiting the Potential of Coarse Spatial Resolution, Temporally-Dense MODIS Time Series

Claudia Kuenzer, Igor Klein, Tobias Ullmann et al. · Remote Sensing · 2015 · 59 citations · Full text

Earth Observation, River Delta Inundation, Environmental Monitoring +22