Workshop report at the Earth Observation Research Hub – October 26, 2022

Workshop report at the Earth Observation Research Hub – October 26, 2022

October 20, 2022

We are glad to announce our next workshop report at the Earth Observation Research Hub. On the 26th of October, Maninder Singh Dhillon et al. will talk about “Multisource Data Fusion for Spatiotemporal Yield Modelling Winter Wheat and Oil Seed Rape“.

Abstract

The increasing availability and variety of global satellite products and the rapid development of new algorithms provide great potential to generate a new level of data with different spatial, temporal, and spectral resolutions. However, the ability of these synthetic spatiotemporal datasets for accurately mapping and monitoring e.g., crop yields on different spatial scales remains underexplored. This study aims to identify the most suited synthetic satellite inputs for estimating crop yields by discovering the best spatial and temporal resolutions on a regional scale. The study explores and discusses the suitability of six different synthetic NDVI products (e.g., MOD13Q1, Landsat-MOD13Q1, and Sentinel-2-MOD13Q1) incorporated separately into two widely used crop growths models (i.e., WOFOST and LUE) for winter wheat and oil seed rape yield forecasts in Bavaria in 2019. For both crops, the synthetic products’ high spatial and temporal resolution promise to result in higher yield modeling accuracies with LUE and WOFOST. The study recommends the further use of its findings for implementing and validating the long-term crop yield time series in different regions of the world.

Title of presentation: Multisource Data Fusion for Spatiotemporal Yield Modelling Winter Wheat and Oil Seed Rape Authors: Maninder Singh Dhillon1,*, Thorsten Dahms1, Carina Kübert-Flock2, Thomas Rummler3, Joel Arnault4, Ingolf Steffan-Dewenter5 and Tobias Ullmann1 (1Department of Remote Sensing, Institute of Geography and Geology, University of Würzburg, 2Department of Remote Sensing, Hessian State Agency for Nature Conservation, Environment and Geology (HLNUG), Wiesbaden, Germany, 3Department of Applied Computer Science, Institute of Geography, University of Augsburg, Augsburg, Germany, 4Institute of Meteorology and Climate Research, Campus Alpine, Karlsruhe Institute of Technology, Garmish-Partenkirchen, Germany, 5 Department of Animal Ecology and Tropical Biology, University of Würzburg, * Presenter)

Date: Wednesday, 26th of October, 2022 Time: 10 – 11 a.m. s.t. (GMT+2) Place: Online Presentation language: English Slides: English

you may also like:

Prof Gustau Camps-Valls visits DLR-EOC

Prof Gustau Camps-Valls visits DLR-EOC

Today we had the great pleasure to welcome Prof Gustau Camps-Valls at DLR's Earth Observation Center (EOC).   Prof Gustau Camps-Valls is a Full Professor in Electrical Engineering and leads the Image and Signal Processing (ISP) group at Universitat de València (...

Visit to London School of Economics in London

Visit to London School of Economics in London

Prof Carolin Biewer and Prof Hannes Taubenböck visited the 'Department Cities' at the London School of Economics (LSE) (https://www.lse.ac.uk/cities) in London this week. They were welcomed by Dr Philipp Rode, Executive Director of LSE Cities and Associate Professor...

PhD Researchers in the African savanna

PhD Researchers in the African savanna

Amidst the vast and dynamic landscapes of the African savannas, our dedicated PhD students, Luisa Pflumm and Konstantin Müller, are currently embarking on an extensive research mission. Together with Dr. Mirjana Bevanda, they are conducting environmental research...

How does seasonal climate affect Maize cultivation in East Africa

How does seasonal climate affect Maize cultivation in East Africa

Our PhD student Adomas Liepa published new research on the impacts of seasonal differences in the local climate on maize cropping systems in East Africa. This study, conducted in collaboration with partners from the German Aerospace Center (DLR) and the International...

EOCap4Africa-Project Meeting at EORC

EOCap4Africa-Project Meeting at EORC

As part of the project “EOCap4Africa: Earth Observation in Africa: Capacity development for the conservation of ecosystems and their services” funded by the Federal Agency for Nature Conservation (BfN), the team met at EORC and welcomed Simone Wulf from BfN to kick...

infas360 visits DLR in Oberpfaffenhofen

infas360 visits DLR in Oberpfaffenhofen

'Data Innovation and Collaboration' – Meeting with infas360 at DLR in Oberpfaffenhofen Representatives from infas360 GmbH visited our colleagues at the Department 'Georisks and Civil Security' at the Earth Observation Center (EOC) of the German Aerospace Center...