Tobias Ullmann
Orcid: 0000-0002-6626-3052
According to our database1,
Tobias Ullmann
authored at least 26 papers
between 2010 and 2023.
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Bibliography
2023
Deciphering Small-Scale Seasonal Surface Dynamics of Rock Glaciers in the Central European Alps Using DInSAR Time Series.
Remote. Sens., June, 2023
Evaluation of MODIS, Landsat 8 and Sentinel-2 Data for Accurate Crop Yield Predictions: A Case Study Using STARFM NDVI in Bavaria, Germany.
Remote. Sens., April, 2023
Impact of STARFM on Crop Yield Predictions: Fusing MODIS with Landsat 5, 7, and 8 NDVIs in Bavaria Germany.
Remote. Sens., March, 2023
A Circum-Arctic Monitoring Framework for Quantifying Annual Erosion Rates of Permafrost Coasts.
Remote. Sens., February, 2023
Estimation of Aboveground Biomass in Agroforestry Systems over Three Climatic Regions in West Africa Using Sentinel-1, Sentinel-2, ALOS, and GEDI Data.
Sensors, 2023
2022
Comparing PlanetScope and Sentinel-2 Imagery for Mapping Mountain Pines in the Sarntal Alps, Italy.
Remote. Sens., 2022
Detection of Grassland Mowing Events for Germany by Combining Sentinel-1 and Sentinel-2 Time Series.
Remote. Sens., 2022
Automated Extraction of Annual Erosion Rates for Arctic Permafrost Coasts Using Sentinel-1, Deep Learning, and Change Vector Analysis.
Remote. Sens., 2022
State of the Vietnamese Coast - Assessing Three Decades (1986 to 2021) of Coastline Dynamics Using the Landsat Archive.
Remote. Sens., 2022
Spatiotemporal Fusion Modelling Using STARFM: Examples of Landsat 8 and Sentinel-2 NDVI in Bavaria.
Remote. Sens., 2022
2021
The Impact of Phenological Developments on Interferometric and Polarimetric Crop Signatures Derived from Sentinel-1: Examples from the DEMMIN Study Site (Germany).
Remote. Sens., 2021
2020
Surface Roughness Estimation in the Orog Nuur Basin (Southern Mongolia) Using Sentinel-1 SAR Time Series and Ground-Based Photogrammetry.
Remote. Sens., 2020
Mapping and Monitoring Small-Scale Mining Activities in Ghana using Sentinel-1 Time Series (2015-2019).
Remote. Sens., 2020
Modelling Crop Biomass from Synthetic Remote Sensing Time Series: Example for the DEMMIN Test Site, Germany.
Remote. Sens., 2020
2019
Assessing Spatiotemporal Variations of Sentinel-1 InSAR Coherence at Different Time Scales over the Atacama Desert (Chile) between 2015 and 2018.
Remote. Sens., 2019
Assessing Spatiotemporal Variations of Landsat Land Surface Temperature and Multispectral Indices in the Arctic Mackenzie Delta Region between 1985 and 2018.
Remote. Sens., 2019
2017
Contributions of Actual and Simulated Satellite SAR Data for Substrate Type Differentiation and Shoreline Mapping in the Canadian Arctic.
Remote. Sens., 2017
2016
Two Component Decomposition of Dual Polarimetric HH/VV SAR Data: Case Study for the Tundra Environment of the Mackenzie Delta Region, Canada.
Remote. Sens., 2016
2015
Characterization of Arctic Environment by Means of Polarimetric Synthetic Aperture Radar (PolSAR) Data and Digital Elevation Models (DEM) (Charakterisierung der arktischen Landoberfläche mittels polarimetrischer Radardaten (PolSAR) und digitalen Höhenmodellen (DEM))
PhD thesis, 2015
Remote Sensing of River Delta Inundation: Exploiting the Potential of Coarse Spatial Resolution, Temporally-Dense MODIS Time Series.
Remote. Sens., 2015
2014
Land Cover Characterization and Classification of Arctic Tundra Environments by Means of Polarized Synthetic Aperture X- and C-Band Radar (PolSAR) and Landsat 8 Multispectral Imagery - Richards Island, Canada.
Remote. Sens., 2014
Integration of Optical and Synthetic Aperture Radar Imagery for Improving Crop Mapping in Northwestern Benin, West Africa.
Remote. Sens., 2014
2012
Application of quadpolarimetric TerraSAR-X data for landcover characterization in tropical regions - A case study in South Kalimantan, Indonesia.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
Multi-frequency analysis of high resolution quad-pol Radarsat-2 and dual-pol TerraSAR-X data for land cover classification in Arctic Coastal Ecosystems, Mackenzie Delta, beaufort sea.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
2011
Characterization of Land Cover Types in TerraSAR-X Images by Combined Analysis of Speckle Statistics and Intensity Information.
IEEE Trans. Geosci. Remote. Sens., 2011
2010
Land cover classification based on single-polarized VHR SAR images using texture information derived via speckle analysis.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010