Frank Thonfeld

22 papers C 4Journal 18
YearRankTypeTitle / Venue / Authors
2025 J jnl
Continuous Earth Observation of Forest Dynamics and Biodiversity.
Commun. ACM
Nikolas Herbst, Mareike Kortmann, Niklas Jaggy, Frank Thonfeld, Cristina L. Abad, Claudia Kuenzer, Jörg Müller, Samuel Kounev
2023 J jnl
Earth-Observation-Based Monitoring of Forests in Germany - Recent Progress and Research Frontiers: A Review.
Remote. Sens.
Stefanie Holzwarth, Frank Thonfeld, Patrick Kacic, Sahra Abdullahi, Sarah Asam, Kjirsten Coleman, Christina Eisfelder, Ursula Gessner, Juliane Huth, Tanja Kraus, Christopher Shatto, Birgit Wessel, Claudia Kuenzer
2023 J jnl
Forest Structure Characterization in Germany: Novel Products and Analysis Based on GEDI, Sentinel-1 and Sentinel-2 Data.
Remote. Sens.
Patrick Kacic, Frank Thonfeld, Ursula Gessner, Claudia Kuenzer
2022 J jnl
A First Assessment of Canopy Cover Loss in Germany's Forests after the 2018-2020 Drought Years.
Remote. Sens.
Frank Thonfeld, Ursula Gessner, Stefanie Holzwarth, Jennifer Kriese, Emmanuel Da Ponte, Juliane Huth, Claudia Kuenzer
2021 J jnl
Monitoring of Urban Sprawl and Densification Processes in Western Germany in the Light of SDG Indicator 11.3.1 Based on an Automated Retrospective Classification Approach.
Remote. Sens.
Gohar Ghazaryan, Andreas Rienow, Carsten Oldenburg, Frank Thonfeld, Birte Trampnau, Sarah Sticksel, Carsten Jürgens
2020 J jnl
Earth Observation Based Monitoring of Forests in Germany: A Review.
Remote. Sens.
Stefanie Holzwarth, Frank Thonfeld, Sahra Abdullahi, Sarah Asam, Emmanuel Da Ponte Canova, Ursula Gessner, Juliane Huth, Tanja Kraus, Benjamin F. Leutner, Claudia Kuenzer
2020 J jnl
Land Surface Temperature Retrieval for Agricultural Areas Using a Novel UAV Platform Equipped with a Thermal Infrared and Multispectral Sensor.
Remote. Sens.
Sascha Heinemann, Bastian Siegmann, Frank Thonfeld, Javier Muro, Christoph Jedmowski, Andreas Kemna, Thorsten Kraska, Onno Muller, Johannes Schultz, Thomas Udelhoven, Norman Wilke, Uwe Rascher
2020 J jnl
Long-Term Land Use/Land Cover Change Assessment of the Kilombero Catchment in Tanzania Using Random Forest Classification and Robust Change Vector Analysis.
Remote. Sens.
Frank Thonfeld, Stefanie Steinbach, Javier Muro, Fridah Kirimi
2019 J jnl
Mapping Wetland Dynamics With SAR-Based Change Detection in the Cloud.
IEEE Geosci. Remote. Sens. Lett.
Javier Muro, Adrian Strauch, Eleni Fitoka, Maria Tompoulidou, Frank Thonfeld
2018 J jnl
Land surface temperature trends as indicator of land use changes in wetlands.
Int. J. Appl. Earth Obs. Geoinformation
Javier Muro, Adrian Strauch, Sascha Heinemann, Stefanie Steinbach, Frank Thonfeld, Björn Waske, Bernd Diekkrüger
2017 J jnl
Beyond trend analysis: How a modified breakpoint analysis enhances knowledge of agricultural production after Zimbabwe's fast track land reform.
Int. J. Appl. Earth Obs. Geoinformation
Konrad Hentze, Frank Thonfeld, Gunter Menz
2017 J jnl
In Memoriam: Gunter Menz.
Remote. Sens.
Frank Thonfeld, Andreas Rienow, Olena Dubovyk, Ayman Abdel-Hamid, Agatha Akpeokhai, Esther Amler, Georg Bareth, Amit Kumar Basukala, Morton J. Canty, Manfred Denich, Tomasz Dobrzeniecki, Jessica Ferner, Hendrik Flügel, Gohar Ghazaryan, Ellen Götz, Valerie Graw, Klaus Greve, Reginald Tang Guuroh, Sascha Heinemann, Tobias Henning, Konrad Hentze, Jens L. Hollberg, Fridah Kirimi, Sophie Kocherscheidt, Bärbel Konermann-Krüger, Di Liu, Javier Muro, Carsten Oldenburg, Annette Ortwein, Ruben Piroska, Fabián Santos, Jürgen Schellberg, Johannes Schultz, Ulrich Schurr, Fabian Selg, Kilian Staar, Stefanie Steinbach, Adrian Strauch, Jörg Szarzynski, Andreas Tewes, Kuria Bartholomew Thiong'o, Anna Vetter, Lars Wirkus, Uwe Rascher
2016 J jnl
Robust Change Vector Analysis (RCVA) for multi-sensor very high resolution optical satellite data.
Int. J. Appl. Earth Obs. Geoinformation
Frank Thonfeld, Hannes Feilhauer, Matthias H. Braun, Gunter Menz
2016 J jnl
Short-Term Change Detection in Wetlands Using Sentinel-1 Time Series.
Remote. Sens.
Javier Muro, Morton J. Canty, Knut Conradsen, Christian Hüttich, Allan Aasbjerg Nielsen, Henning Skriver, Florian Remy, Adrian Strauch, Frank Thonfeld, Gunter Menz
2015 J jnl
Estimation and Validation of RapidEye-Based Time-Series of Leaf Area Index for Winter Wheat in the Rur Catchment (Germany).
Remote. Sens.
Muhammad Ali, Carsten Montzka, Anja Stadler, Gunter Menz, Frank Thonfeld, Harry Vereecken
2015 C conf
Observing vegetation dynamics at medium spatial scale: Lessons from Africa and Asia.
IGARSS
Olena Dubovyk, Tobias Landmann, Barend Erasmus, Frank Thonfeld, Jürgen Schellberg, Gunter Menz
2015 C conf
On the relevance of radiometric normalization of dense Landsat time series for forest monitoring.
IGARSS
Frank Thonfeld, Michael Schmidt, Olena Dubovyk, Gunter Menz
2015 J jnl
SPOT-Based Sub-Field Level Monitoring of Vegetation Cover Dynamics: A Case of Irrigated Croplands.
Remote. Sens.
Olena Dubovyk, Gunter Menz, Alexander Lee, Jürgen Schellberg, Frank Thonfeld, Asia Khamzina
2015 J jnl
Using RapidEye and MODIS Data Fusion to Monitor Vegetation Dynamics in Semi-Arid Rangelands in South Africa.
Remote. Sens.
Andreas Tewes, Frank Thonfeld, Michael Schmidt, Roelof J. Oomen, Xiaolin Zhu, Olena Dubovyk, Gunter Menz, Jürgen Schellberg
2013 J jnl
Assessing floristic composition with multispectral sensors - A comparison based on monotemporal and multiseasonal field spectra.
Int. J. Appl. Earth Obs. Geoinformation
Hannes Feilhauer, Frank Thonfeld, Ulrike Faude, Kate S. He, Duccio Rocchini, Sebastian Schmidtlein
2012 C conf
Important characteristics of multispectral data for an assessment of floristic variation.
IGARSS
Hannes Feilhauer, Frank Thonfeld, Ulrike Faude, Kate S. He, Duccio Rocchini, Sebastian Schmidtlein
2010 C conf
Automatic change detection in RapidEye data using the combined MAD and kernel MAF methods.
IGARSS
Allan Aasbjerg Nielsen, Antje Hecheltjen, Frank Thonfeld, Morton J. Canty