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Ursula Gessner
Ursula Gessner
Research Scientist at German Aerospace Center (DLR), German Remote Sensing Data Center (DFD)
Bestätigte E-Mail-Adresse bei dlr.de
Titel
Zitiert von
Zitiert von
Jahr
Remote sensing of snow–a review of available methods
AJ Dietz, C Kuenzer, U Gessner, S Dech
International Journal of Remote Sensing 33 (13), 4094-4134, 2012
4332012
The relationship between precipitation anomalies and satellite-derived vegetation activity in Central Asia
U Gessner, V Naeimi, I Klein, C Kuenzer, D Klein, S Dech
Global and Planetary Change 110, 74-87, 2013
2762013
Regional land cover mapping and change detection in Central Asia using MODIS time-series
I Klein, U Gessner, C Kuenzer
Applied Geography 35 (1), 219-234, 2012
2302012
Crop type classification using a combination of optical and radar remote sensing data: A review
A Orynbaikyzy, U Gessner, C Conrad
international journal of remote sensing 40 (17), 6553-6595, 2019
1692019
Global WaterPack–A 250 m resolution dataset revealing the daily dynamics of global inland water bodies
I Klein, U Gessner, AJ Dietz, C Kuenzer
Remote sensing of environment 198, 345-362, 2017
1462017
Evaluation of seasonal water body extents in Central Asia over the past 27 years derived from medium-resolution remote sensing data
I Klein, AJ Dietz, U Gessner, A Galayeva, A Myrzakhmetov, C Kuenzer
International Journal of Applied Earth Observation and Geoinformation 26 …, 2014
1382014
Estimating the fractional cover of growth forms and bare surface in savannas. A multi-resolution approach based on regression tree ensembles
U Gessner, M Machwitz, C Conrad, S Dech
Remote Sensing of Environment 129, 90-102, 2013
1352013
Identifying droughts affecting agriculture in Africa based on remote sensing time series between 2000–2016: rainfall anomalies and vegetation condition in the context of ENSO
K Winkler, U Gessner, V Hochschild
Remote Sensing 9 (8), 831, 2017
1232017
Land surface dynamics and environmental challenges of the Niger Delta, Africa: Remote sensing-based analyses spanning three decades (1986–2013)
C Kuenzer, S van Beijma, U Gessner, S Dech
Applied Geography 53, 354-368, 2014
1222014
On the suitability of MODIS time series metrics to map vegetation types in dry savanna ecosystems: A case study in the Kalahari of NE Namibia
C Hüttich, U Gessner, M Herold, BJ Strohbach, M Schmidt, M Keil, S Dech
Remote sensing 1 (4), 620-643, 2009
1012009
Impacts of 1.5 versus 2.0 C on cereal yields in the West African Sudan Savanna
B Faye, H Webber, JB Naab, DS MacCarthy, M Adam, F Ewert, ...
Environmental Research Letters 13 (3), 034014, 2018
992018
Multi-sensor mapping of West African land cover using MODIS, ASAR and TanDEM-X/TerraSAR-X data
U Gessner, M Machwitz, T Esch, A Tillack, V Naeimi, C Kuenzer, S Dech
Remote Sensing of Environment 164, 282–297, 2015
832015
Crop type classification using fusion of sentinel-1 and sentinel-2 data: Assessing the impact of feature selection, optical data availability, and parcel sizes on the accuracies
A Orynbaikyzy, U Gessner, B Mack, C Conrad
Remote sensing 12 (17), 2779, 2020
802020
An ESTARFM fusion framework for the generation of large-scale time series in cloud-prone and heterogeneous landscapes
K Knauer, U Gessner, R Fensholt, C Kuenzer
Remote Sensing 8 (5), 425, 2016
742016
Monitoring agricultural expansion in Burkina Faso over 14 years with 30 m resolution time series: The role of population growth and implications for the environment
K Knauer, U Gessner, R Fensholt, G Forkuor, C Kuenzer
Remote Sensing 9 (2), 132, 2017
682017
Results of the Global WaterPack: A novel product to assess inland water body dynamics on a daily basis
I Klein, A Dietz, U Gessner, S Dech, C Kuenzer
Remote Sensing Letters 6 (1), 78-87, 2015
672015
The effect of droughts on vegetation condition in Germany: an analysis based on two decades of satellite earth observation time series and crop yield statistics
S Reinermann, U Gessner, S Asam, C Kuenzer, S Dech
Remote Sensing 11 (15), 1783, 2019
662019
Remote sensing of vegetation dynamics in West Africa
K Knauer, U Gessner, S Dech, C Kuenzer
International Journal of Remote Sensing 35 (17), 6357-6396, 2014
522014
Earth observation based monitoring of forests in Germany: A review
S Holzwarth, F Thonfeld, S Abdullahi, S Asam, E Da Ponte Canova, ...
Remote Sensing 12 (21), 3570, 2020
452020
A First Assessment of Canopy Cover Loss in Germany’s Forests after the 2018–2020 Drought Years
F Thonfeld, U Gessner, S Holzwarth, J Kriese, E Da Ponte, J Huth, ...
Remote Sensing 14 (3), 562, 2022
432022
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