Olena Dubovyk

30 papers C 11Journal 19
YearRankTypeTitle / Venue / Authors
2025 J jnl
Field spectroscopy and machine learning successfully predict grassland forage quality and quantity across climate zones.
Ecol. Informatics
Florian Männer, Javier Muro, Olena Dubovyk, Jessica Ferner, Reginald Tang Guuroh, Nichola M. Knox, Sebastian Schmidtlein, Anja Linstädter
2024 J jnl
ResNeTS: A ResNet for Time Series Analysis of Sentinel-2 Data Applied to Grassland Plant-Biodiversity Prediction.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Álvaro G. Dieste, Francisco Argüello, Dora B. Heras, Paul Magdon, Anja Linstädter, Olena Dubovyk, Javier Muro
2023 J jnl
Spatio-Temporal Assessment of Olive Orchard Intensification in the Saïss Plain (Morocco) Using k-Means and High-Resolution Satellite Data.
Remote. Sens.
Rebecca Navarro, Lars Wirkus, Olena Dubovyk
2022 J jnl
Predicting Species and Structural Diversity of Temperate Forests with Satellite Remote Sensing and Deep Learning.
Remote. Sens.
Janik Hoffmann, Javier Muro, Olena Dubovyk
2021 J jnl
Assessment of Land Degradation in Semiarid Tanzania - Using Multiscale Remote Sensing Datasets to Support Sustainable Development Goal 15.3.
Remote. Sens.
Jonathan Reith, Gohar Ghazaryan, Francis Muthoni, Olena Dubovyk
2021 J jnl
The potential of sentinel-1 InSAR coherence for grasslands monitoring in Eastern Cape, South Africa.
Int. J. Appl. Earth Obs. Geoinformation
Ayman Abdel-Hamid, Olena Dubovyk, Klaus Greve
2020 J jnl
Analysis of Drought Impact on Croplands from Global to Regional Scale: A Remote Sensing Approach.
Remote. Sens.
Gohar Ghazaryan, Simon König, Ehsan Eyshi Rezaei, Stefan Siebert, Olena Dubovyk
2020 C conf
Crop Yield Estimation Using Multi-Source Satellite Image Series and Deep Learning.
IGARSS
Gohar Ghazaryan, Sergii Skakun, Simon König, Ehsan Eyshi Rezaei, Stefan Siebert, Olena Dubovyk
2020 J jnl
Timing is Everything-Drought Classification for Risk Assessment.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Valerie Graw, Olena Dubovyk, Gohar Ghazaryan, Jonas Schreier, Javier González, Ayman Abdel-Hamid, Yvonne Walz, Karen Dall, Joachim Post, Andries Jordaan
2019 C conf
Maize Growth and Condition Monitoring with Multisensor Remotely Sensed Time Series.
IGARSS
Gohar Ghazaryan, Olena Dubovyk, Jonas Schreier, Valerie Graw, Jürgen Schellberg
2019 C conf
Spatial Assessment of Drought Hazard in Kazakhstan: Towards A Countrywide Drought Monitoring System.
IGARSS
Olena Dubovyk, Gohar Ghazaryan, Javier González, Valerie Graw, Fabian Löw, Jonas Schreier
2018 J jnl
Mapping Cropland Abandonment in the Aral Sea Basin with MODIS Time Series.
Remote. Sens.
Fabian Löw, Alexander V. Prishchepov, François Waldner, Olena Dubovyk, Akmal Akramkhanov, Chandrashekhar M. Biradar, John P. A. Lamers
2018 C conf
Object-Based Postprocessing Method for Crop Classification MAPS.
IGARSS
Mykola Lavreniuk, Nataliia Kussul, Andrii Shelestov, Olena Dubovyk, Fabian Löw
2018 C conf
Timing is Everything - Drought Classification for Risk Assessment.
IGARSS
Valerie Graw, Gohar Ghazaryan, Jonas Schreier, Javier González, Ayman Abdel-Hamid, Yvonne Walz, Karen Dall, Joachim Post, Andries Jordaan, Olena Dubovyk
2017 C conf
Bush encroachment detection in Africa - A multi-scale approach.
IGARSS
Valerie Graw, Carsten Oldenburg, Olena Dubovyk, Ruben Piroska
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
2017 J jnl
Monitoring Forest Dynamics in the Andean Amazon: The Applicability of Breakpoint Detection Methods Using Landsat Time-Series and Genetic Algorithms.
Remote. Sens.
Fabián Santos, Olena Dubovyk, Gunter Menz
2017 C conf
Wide-area mapping of invasive species propagation and containment zones in somaliland using phenometric trends and generalized linear modelling.
IGARSS
Tobias Landmann, Olena Dubovyk, Gohar Ghazaryan, Jackson Kimani, Elfatih M. Abdel-Rahman
2016 J jnl
Phenomapping of rangelands in South Africa using time series of RapidEye data.
Int. J. Appl. Earth Obs. Geoinformation
André Parplies, Olena Dubovyk, Andreas Tewes, Jan-Peter Mund, Jürgen Schellberg
2016 J jnl
Quantifying the Impacts of Environmental Factors on Vegetation Dynamics over Climatic and Management Gradients of Central Asia.
Remote. Sens.
Olena Dubovyk, Tobias Landmann, Andreas J. Dietz, Gunter Menz
2016 J jnl
Towards an Improved Environmental Understanding of Land Surface Dynamics in Ukraine Based on Multi-Source Remote Sensing Time-Series Datasets from 1982 to 2013.
Remote. Sens.
Gohar Ghazaryan, Olena Dubovyk, Nataliia Kussul, Gunter Menz
2015 J jnl
Monitoring vegetation dynamics with medium resolution MODIS-EVI time series at sub-regional scale in southern Africa.
Int. J. Appl. Earth Obs. Geoinformation
Olena Dubovyk, Tobias Landmann, Barend F. N. Erasmus, Andreas Tewes, Jürgen Schellberg
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
2014 J jnl
Comparison of Medium Spatial Resolution ENVISAT-MERIS and Terra-MODIS Time Series for Vegetation Decline Analysis: A Case Study in Central Asia.
Remote. Sens.
Julia Tüshaus, Olena Dubovyk, Asia Khamzina, Gunter Menz
2014 J jnl
Spatial analysis of human-induced vegetation productivity decline over eastern Africa using a decade (2001-2011) of medium resolution MODIS time-series data.
Int. J. Appl. Earth Obs. Geoinformation
Tobias Landmann, Olena Dubovyk
2013 C conf
Mapping vegetation productivity dynamics and degradation trends over East Africa using a decade of medium Resolution MODIS time-series data.
IGARSS
Tobias Landmann, Olena Dubovyk
2012 C conf
Trend analysis of MODIS time-series using different vegetation indices for monitoring of cropland degradation and abandonment in central Asia.
IGARSS
Olena Dubovyk, Gunter Menz, Asia Khamzina