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Veröffentlichungsdatum
Anzahl der Publikationen: 81
2022
Chen, Yueli; Wang, Lingxiao; Bernier, Monique und Ludwig, Ralf
(2022):
Retrieving Freeze/Thaw Cycles Using Sentinel-1 Data in Eastern Nunavik (Quebec, Canada).
In: Remote Sensing, Bd. 14, Nr. 3, 802
Stan, Kayla D.; Sanchez-Azofeifa, Arturo und Ludwig, Ralf
(2022):
Sustainability of Costa Rica's water supply under climate change scenarios.
In: Environmental Science & Policy, Bd. 136: S. 67-77
Rouzegari, Nazak; Nourani, Vahid; Ludwig, Ralf 
ORCID: https://orcid.org/0000-0002-4225-4098 und Laux, Patrick
(2022):
Assessing the Performance of a Machine Learning-Based Hybrid Model in Downscaling Precipitation Data.
7th International Conference on Harmony Search, Soft Computing and Applications (ICHSA 2022), South Korea, February 23–24, 2022.
Kim, Joong Hoon (Hrsg.):
In: Proceedings of 7th International Conference on Harmony Search, Soft Computing and Applications, Lecture Notes on Data Engineering and Communications Technologies
Bd. 140
Singapore: Springer Nature. S. 235-245
ORCID: https://orcid.org/0000-0002-4225-4098 und Laux, Patrick
(2022):
Assessing the Performance of a Machine Learning-Based Hybrid Model in Downscaling Precipitation Data.
7th International Conference on Harmony Search, Soft Computing and Applications (ICHSA 2022), South Korea, February 23–24, 2022.
Kim, Joong Hoon (Hrsg.):
In: Proceedings of 7th International Conference on Harmony Search, Soft Computing and Applications, Lecture Notes on Data Engineering and Communications Technologies
Bd. 140
Singapore: Springer Nature. S. 235-245
Mittermeier, Magdalena ORCID: https://orcid.org/0000-0002-8668-281X; Weigert, Maximilian ORCID: https://orcid.org/0000-0003-4400-134X; Rügamer, David ORCID: https://orcid.org/0000-0002-8772-9202; Küchenhoff, Helmut ORCID: https://orcid.org/0000-0002-6372-2487 und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2022):
A deep learning based classification of atmospheric circulation types over Europe: projection of future changes in a CMIP6 large ensemble.
In: Environmental Research Letters, Bd. 17, Nr. 8, 084021
[PDF, 9MB]
ORCID: https://orcid.org/0000-0002-8668-281X; Weigert, Maximilian ORCID: https://orcid.org/0000-0003-4400-134X; Rügamer, David ORCID: https://orcid.org/0000-0002-8772-9202; Küchenhoff, Helmut ORCID: https://orcid.org/0000-0002-6372-2487 und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2022):
A deep learning based classification of atmospheric circulation types over Europe: projection of future changes in a CMIP6 large ensemble.
In: Environmental Research Letters, Bd. 17, Nr. 8, 084021
[PDF, 9MB]
2021
Böhnisch, Andrea; Mittermeier, Magdalena; Leduc, Martin und Ludwig, Ralf
(7. September 2021):
Hot Spots and Climate Trends of Meteorological Droughts in Europe-Assessing the Percent of Normal Index in a Single-Model Initial-Condition Large Ensemble.
In: Frontiers in Water, Bd. 3, 716621
[PDF, 6MB]
Kordrostami, Fereshteh; Attarod, Pedram; Abbaspour, Karim C.; Ludwig, Ralf; Etemad, Vahid; Alilou, Hossein und Bozorg-Haddad, Omid
(2021):
Identification of optimum afforestation areas considering sustainable management of natural resources, using geo-environmental criteria.
In: Ecological Engineering, Bd. 168, 106259
Brunner, Manuela I.; Swain, Daniel L.; Wood, Raul R.; Willkofer, Florian; Done, James M.; Gilleland, Eric und Ludwig, Ralf
(2021):
An extremeness threshold determines the regional response of floods to changes in rainfall extremes.
In: Communications Earth & Environment, Bd. 2, Nr. 1, 173
Felsche, Elizaveta und Ludwig, Ralf
(2021):
Applying machine learning for drought prediction in a perfect model framework using data from a large ensemble of climate simulations.
In: Natural Hazards and Earth System Sciences, Bd. 21, Nr. 12: S. 3679-3691
Kalu, Amarachi; Vrzel, Janja; Kolb, Sebastian; Karl, Jürgen; Marzahn, Philip; Pfaffenberger, Fabian und Ludwig, Ralf
(2021):
Considering the Environmental Impacts of Bioenergy Technologies to Support German Energy Transition.
In: Energies, Bd. 14, Nr. 6, 1534
Kolb, Sebastian; Plankenbühler, Thomas; Frank, Jonas; Dettelbacher, Johannes; Ludwig, Ralf; Karl, Jürgen und Dillig, Marius
(2021):
Scenarios for the integration of renewable gases into the German natural gas market - A simulation-based optimisation approach.
In: Renewable & Sustainable Energy Reviews, Bd. 139, 110696
Maher, Nicola; Milinski, Sebastian und Ludwig, Ralf
(2021):
Large ensemble climate model simulations: introduction, overview, and future prospects for utilising multiple types of large ensemble.
In: Earth System Dynamics, Bd. 12, Nr. 2: S. 401-418
Poschlod, Benjamin und Ludwig, Ralf
(2021):
Internal variability and temperature scaling of future sub-daily rainfall return levels over Europe.
In: Environmental Research Letters, Bd. 16, Nr. 6, 64097
Poschlod, Benjamin; Ludwig, Ralf und Sillmann, Jana
(2021):
Ten-year return levels of sub-daily extreme precipitation over Europe.
In: Earth System Science Data, Bd. 13, Nr. 3: S. 983-1003
Sabater, Sergi; Elosegi, Arturo und Ludwig, Ralf
(2021):
Framing biophysical and societal implications ofmultiple stressor effects on river networks.
In: Science of the Total Environment, Bd. 753, 141973
Touati, Cheima; Ratsimbazafy, Tahiana; Poulin, Jimmy; Bernier, Monique; Homayouni, Saeid und Ludwig, Ralf
(2021):
Landscape Freeze/Thaw Mapping from Active and Passive Microwave Earth Observations over the Tursujuq National Park, Quebec, Canada.
In: Ecoscience, Bd. 28, Nr. 3-4: S. 421-433
Wang, Yawei; Leng, Pei; Peng, Jian; Marzahn, Philip und Ludwig, Ralf
(2021):
Global assessments of two blended microwave soil moisture products CCI and SMOPS with in-situ measurements and reanalysis data.
In: International Journal of Applied Earth Observation and Geoinformation, Bd. 94, 102234
Willibald, Fabian; Kotlarski, Sven; Ebner, Pirmin Philipp; Bavay, Mathias; Marty, Christoph; Trentini, Fabian V.; Ludwig, Ralf und Gret-Regamey, Adrienne
(2021):
Vulnerability of ski tourism towards internal climate variability and climate change in the Swiss Alps.
In: Science of the Total Environment, Bd. 784, 147054
2020
Trentini, Fabian von; Aalbers, Emma E.; Fischer, Erich M. und Ludwig, Ralf
(2020):
Comparing interannual variability in three regional single-model initial-conaition large ensembles (SMILEs) over Europe.
In: Earth System Dynamics, Bd. 11, Nr. 4: S. 1013-1031
[PDF, 8MB]
Peng, Jian; Kharbouche, Said; Muller, Jan-Peter; Danne, Olaf; Blessing, Simon; Giering, Ralf; Gobron, Nadine; Ludwig, Ralf; Müller, Benjamin; Leng, Guoyong; Lees, Thomas und Dadson, Simon
(2020):
Influences of leaf area index and albedo on estimating energy fluxes with HOLAPS framework.
In: Journal of Hydrology, Bd. 580, 124245
Wang, Lingxiao; Marzahn, Philip; Bernier, Monique und Ludwig, Ralf
(2020):
Sentinel-1 InSAR measurements of deformation over discontinuous permafrost terrain, Northern Quebec, Canada.
In: Remote Sensing of Environment, Bd. 248, 111965
Poschlod, Benjamin; Zscheischler, Jakob; Sillmann, Jana; Wood, Raul R. und Ludwig, Ralf
(2020):
Climate change effects on hydrometeorological compound events over southern Norway.
In: Weather and Climate Extremes, Bd. 28, 100253
Poschlod, Benjamin; Willkofer, Florian und Ludwig, Ralf
(2020):
Impact of Climate Change on the Hydrological Regimes in Bavaria.
In: Water, Bd. 12, Nr. 6, 1599
Böhnisch, Andrea; Ludwig, Ralf und Leduc, Martin
(2020):
Using a nested single-model large ensemble to assess the internal variability of the North Atlantic Oscillation and its climatic implications for central Europe.
In: Earth System Dynamics, Bd. 11, Nr. 3: S. 617-640
[PDF, 8MB]
Willibald, Fabian; Kotlarski, Sven; Gret-Regamey, Adrienne und Ludwig, Ralf
(2020):
Anthropogenic climate change versus internal climate variability: impacts on snow cover in the Swiss Alps.
In: Cryosphere, Bd. 14, Nr. 9: S. 2909-2924
[PDF, 9MB]
Willkofer, Florian; Wood, Raul R.; Trentini, Fabian von; Weismueller, Jens; Poschlod, Benjamin und Ludwig, Ralf
(2020):
A Holistic Modelling Approach for the Estimation of Return Levels of Peak Flows in Bavaria.
In: Water, Bd. 12, Nr. 9, 2349
2019
Kolb, Daniel ORCID: https://orcid.org/0000-0001-9645-3319; Kurtz, Wolfgang; Weismüller, Jens; Ramm, Alexander von; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098 und Kranzlmüller, Dieter ORCID: https://orcid.org/0000-0002-8319-0123
(10. April 2019):
Using virtual reality to visualize extreme rainfall events derived from climate simulations.
EGU General Assembly 2019, Vienna, Austria, April 7th–12th 2019.
[PDF, 2MB]
ORCID: https://orcid.org/0000-0001-9645-3319; Kurtz, Wolfgang; Weismüller, Jens; Ramm, Alexander von; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098 und Kranzlmüller, Dieter ORCID: https://orcid.org/0000-0002-8319-0123
(10. April 2019):
Using virtual reality to visualize extreme rainfall events derived from climate simulations.
EGU General Assembly 2019, Vienna, Austria, April 7th–12th 2019.
[PDF, 2MB]
Dietmaier, Annette; McDermid, Gregory J.; Rahman, Mir Mustafizur; Linke, Julia und Ludwig, Ralf
(2019):
Comparison of LiDAR and Digital Aerial Photogrammetry for Characterizing Canopy Openings in the Boreal Forest of Northern Alberta.
In: Remote Sensing, Bd. 11, Nr. 16, 1919
Jorda-Capdevila, Dídac; Gampe, David; Huber García, Verena; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098; Sabatera, Sergi; Vergoñós, Laura und Acuña, Vicenç
(2019):
Impact and mitigation of global change on freshwater-related ecosystem services in Southern Europe.
In: Science of The Total Environment, Bd. 651, Nr. 1: S. 895-908
[PDF, 4MB]
ORCID: https://orcid.org/0000-0002-4225-4098; Sabatera, Sergi; Vergoñós, Laura und Acuña, Vicenç
(2019):
Impact and mitigation of global change on freshwater-related ecosystem services in Southern Europe.
In: Science of The Total Environment, Bd. 651, Nr. 1: S. 895-908
[PDF, 4MB]
Trentini, Fabian von; Leduc, Martin und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2019):
Assessing natural variability in RCM signals: comparison of a multi model EURO-CORDEX ensemble with a 50-member single model large ensemble.
In: Climate Dynamics: S. 1963-1979
[PDF, 11MB]
ORCID: https://orcid.org/0000-0002-4225-4098
(2019):
Assessing natural variability in RCM signals: comparison of a multi model EURO-CORDEX ensemble with a 50-member single model large ensemble.
In: Climate Dynamics: S. 1963-1979
[PDF, 11MB]
Seidel, Moritz; Marzahn, Philip und Ludwig, Ralf
(2019):
Monitoring of a Sea-Dike in Northern Germany by Means of ERS-1, ENVISATASAR, and Sentinel-1 SAR Interferometry.
In: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Bd. 12, Nr. 11: S. 4351-4360
Behmel, Sonja; Damour, Mathieu; Ludwig, Ralf und Rodriguez, Manuel
(2019):
Optimization of River and Lake Monitoring Programs Using a Participative Approach and an Intelligent Decision-Support System.
In: Applied Sciences-Basel, Bd. 9, Nr. 19, 4157
Putzenlechner, Birgitta; Castro, Saulo; Kiese, Ralf; Ludwig, Ralf; Marzahn, Philip; Sharp, Iain und Sanchez-Azofeifa, Arturo
(2019):
Validation of Sentinel-2 fAPAR products using ground observations across three forest ecosystems.
In: Remote Sensing of Environment, Bd. 232, UNSP 111310
Vrzel, Janja; Ludwig, Ralf; Vizintin, Goran und Ogrinc, Nives
(2019):
An Integrated Approach for Studying the Hydrology of the Ljubljansko Polje Aquifer in Slovenia and Its Simulation.
In: Water, Bd. 11, Nr. 9, 1753
Gampe, David; Schmid, Josef und Ludwig, Ralf
(2019):
Impact of Reference Dataset Selection on RCM Evaluation, Bias Correction, and Resulting Climate Change Signals of Precipitation.
In: Journal of Hydrometeorology, Bd. 20, Nr. 9: S. 1813-1828
Vrzel, Janja; Ludwig, Ralf; Gampe, David und Ogrinc, Nives
(2019):
Hydrological system behaviour of an alluvial aquifer under climate change.
In: Science of the Total Environment, Bd. 649: S. 1179-1188
Peng, Jian; Dadson, Simon; Leng, Guoyong; Duan, Zheng; Jagdhuber, Thomas; Guo, Weidong und Ludwig, Ralf
(2019):
The impact of the Madden-Julian Oscillation on hydrological extremes.
In: Journal of Hydrology, Bd. 571: S. 142-149
Touati, Cheima; Ratsimbazafy, Tahiana; Ludwig, Ralf und Bernier, Monique
(2019):
New Approaches for Removing the Effect of Water Damping on SMAP Freeze/Thaw Mapping.
In: Canadian Journal of Remote Sensing, Bd. 45, Nr. 3-4: S. 405-422
Peng, Jian; Muller, Jan-Peter; Blessing, Simon; Giering, Ralf; Danne, Olaf; Gobron, Nadine; Kharbouche, Said; Ludwig, Ralf; Müller, Ben; Leng, Guoyong; You, Qinglong; Duan, Zheng und Dadson, Simon
(2019):
Can We Use Satellite-Based FAPAR to Detect Drought?
In: Sensors, Bd. 19, Nr. 17, 3662
Leduc, Martin; Mailhot, Alain; Frigon, Anne; Martel, Jean-Luc; Ludwig, Ralf; Brietzke, Gilbert B.; Giguere, Michel; Brissette, Francois; Turcotte, Richard; Braun, Marco und Scinocca, John
(2019):
The ClimEx Project: A 50-Member Ensemble of Climate Change Projections at 12-km Resolution over Europe and Northeastern North America with the Canadian Regional Climate Model (CRCM5).
In: Journal of Applied Meteorology and Climatology, Bd. 58, Nr. 4: S. 663-693
Putzenlechner, Birgitta ORCID: https://orcid.org/0000-0002-5663-581X; Marzahn, Philip ORCID: https://orcid.org/0000-0001-6294-120X; Kiese, Ralf; Ludwig, Ralf und Sanchez-Azofeifa, Arturo
(2019):
Assessing the variability and uncertainty of two-flux FAPAR measurements in a conifer-dominated forest.
In: Agricultural and Forest Meteorology, Bd. 264: S. 149-163
ORCID: https://orcid.org/0000-0002-5663-581X; Marzahn, Philip ORCID: https://orcid.org/0000-0001-6294-120X; Kiese, Ralf; Ludwig, Ralf und Sanchez-Azofeifa, Arturo
(2019):
Assessing the variability and uncertainty of two-flux FAPAR measurements in a conifer-dominated forest.
In: Agricultural and Forest Meteorology, Bd. 264: S. 149-163
Mittermeier, Magdalena; Braun, Marco; Hofstätter, Michael; Wang, Yu und Ludwig, Ralf
(2019):
Detecting Climate Change Effects on Vb Cyclones in a 50‐Member Single‐Model Ensemble Using Machine Learning.
In: Geophysical Research Letters, Bd. 46, Nr. 24: S. 14653-14661
[PDF, 10MB]
2018
Kolb, Daniel ORCID: https://orcid.org/0000-0001-9645-3319; Kurtz, Wolfgang; Weismüller, Jens; Ramm, Alexander von; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098 und Kranzlmüller, Dieter
(5. September 2018):
Visualization of climate simulation data in virtual reality using commercial game engines.
Enviroinfo 2018, Garching near Munich, Germany, September 5th - 7th 2018.
Bungartz, Hans-Joachim; Kranzlmüller, Dieter; Weinberg, Volker; Weismüller, Jens und Wohlgemutz, Volker (Hrsg.):
In: Adjunct Proceedings of the 32nd EnviroInfo conference,
Aachen, Germany: Shaker Verlag GmbH. S. 39-45
[PDF, 414kB]
ORCID: https://orcid.org/0000-0001-9645-3319; Kurtz, Wolfgang; Weismüller, Jens; Ramm, Alexander von; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098 und Kranzlmüller, Dieter
(5. September 2018):
Visualization of climate simulation data in virtual reality using commercial game engines.
Enviroinfo 2018, Garching near Munich, Germany, September 5th - 7th 2018.
Bungartz, Hans-Joachim; Kranzlmüller, Dieter; Weinberg, Volker; Weismüller, Jens und Wohlgemutz, Volker (Hrsg.):
In: Adjunct Proceedings of the 32nd EnviroInfo conference,
Aachen, Germany: Shaker Verlag GmbH. S. 39-45
[PDF, 414kB]
Tsyganskaya, Viktoriya; Martinis, Sandro; Marzahn, Philip und Ludwig, Ralf
(2018):
Detection of Temporary Flooded Vegetation Using Sentinel-1 Time Series Data.
In: Remote Sensing, Bd. 10, Nr. 8, 1286
[PDF, 17MB]
Wang, Yawei; Peng, Jian; Song, Xiaoning; Leng, Pei; Ludwig, Ralf und Löw, Alexander
(2018):
Surface Soil Moisture Retrieval Using Optical/Thermal Infrared Remote Sensing Data.
In: IEEE Transactions on Geoscience and Remote Sensing, Bd. 56, Nr. 9: S. 5433-5442
Willkofer, Florian; Schmid, Franz-Josef; Komischke, Holger; Korck, Jane; Braun, Marco und Ludwig, Ralf
(2018):
The impact of bias correcting regional climate model results on hydrological indicators for Bavarian catchments.
In: Journal of Hydrology-Regional Studies, Bd. 19: S. 25-41
[PDF, 5MB]
Vigiak, Olga; Lutz, Stefanie; Mentzafou, Angeliki; Chiogna, Gabriele; Tuo, Ye; Majone, Bruno; Beck, Hylke; de Roo, Ad; Malago, Anna; Bouraoui, Faycal; Kumar, Rohini; Samaniego, Luis; Merz, Ralf; Gamvroudis, Christos; Skoulikidis, Nikolaos; Nikolaidis, Nikolaos P.; Bellin, Alberto; Acuna, Vicenc; Mori, Natasa; Ludwig, Ralf und Pistocchi, Alberto
(2018):
Uncertainty of modelled flow regime for flow-ecological assessment in Southern Europe.
In: Science of the Total Environment, Bd. 615: S. 1028-1047
Li, Yu; Martinis, Sandro; Plank, Simon und Ludwig, Ralf
(2018):
An automatic change detection approach for rapid flood mapping in Sentinel-1 SAR data.
In: International Journal of Applied Earth Observation and Geoinformation, Bd. 73: S. 123-135
Poschlod, Benjamin ORCID: https://orcid.org/0000-0003-0247-2514; Hodnebrog, O.; Wood, Raul Roger ORCID: https://orcid.org/0000-0003-4172-7719; Alterskjaer, K.; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098; Myhre, G. und Sillmann, J.
(2018):
Comparison and Evaluation of Statistical Rainfall Disaggregation and High-Resolution Dynamical Downscaling over Complex Terrain.
In: Journal of Hydrometeorology, Bd. 19, Nr. 12: S. 1973-1982
ORCID: https://orcid.org/0000-0003-0247-2514; Hodnebrog, O.; Wood, Raul Roger ORCID: https://orcid.org/0000-0003-4172-7719; Alterskjaer, K.; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098; Myhre, G. und Sillmann, J.
(2018):
Comparison and Evaluation of Statistical Rainfall Disaggregation and High-Resolution Dynamical Downscaling over Complex Terrain.
In: Journal of Hydrometeorology, Bd. 19, Nr. 12: S. 1973-1982
Garcia, Verena Huber; Meyer, Swen; Kok, Kasper; Verweij, Peter und Ludwig, Ralf
(2018):
Deriving spatially explicit water uses from land use change modelling results in four river basins across Europe.
In: Science of the Total Environment, Bd. 628-629: S. 1079-1097
Chiogna, Gabriele; Skrobanek, Patrick; Narany, Tahoora Sheikhy; Ludwig, Ralf und Stumpp, Christine
(2018):
Effects of the 2017 drought on isotopic and geochemical gradients in the Adige catchment, Italy.
In: Science of the Total Environment, Bd. 645: S. 924-936
Wang, Lingxiao; Marzahn, Philip; Bernier, Monique und Ludwig, Ralf
(2018):
Mapping permafrost landscape features using object-based image classification of multi-temporal SAR images.
In: Isprs Journal of Photogrammetry and Remote Sensing, Bd. 141: S. 10-29
Mehdi, Bano; Lehner, Bernhard und Ludwig, Ralf
(2018):
Modelling crop land use change derived from influencing factors selected and ranked by farmers in North temperate agricultural regions.
In: Science of the Total Environment, Bd. 631-632: S. 407-420
Herrero, Albert; Gutierrez-Canovas, Cayetano; Vigiak, Olga; Lutz, Stefanie; Kumar, Rohini; Gampe, David; Huber-Garcia, Verena; Ludwig, Ralf; Batalla, Ramon und Sabater, Sergi
(2018):
Multiple stressor effects on biological quality elements in the Ebro River: Present diagnosis and predicted responses.
In: Science of the Total Environment, Bd. 630: S. 1608-1618
[PDF, 2MB]
Mehdi, B.; Schulz, K.; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098; Ferber, F. und Lehner, B.
(2018):
Evaluating the Importance of Non-Unique Behavioural Parameter Sets on Surface Water Quality Variables under Climate Change Conditions in a Mesoscale Agricultural Watershed.
In: Water Resources Management, Bd. 32, Nr. 2: S. 619-639
ORCID: https://orcid.org/0000-0002-4225-4098; Ferber, F. und Lehner, B.
(2018):
Evaluating the Importance of Non-Unique Behavioural Parameter Sets on Surface Water Quality Variables under Climate Change Conditions in a Mesoscale Agricultural Watershed.
In: Water Resources Management, Bd. 32, Nr. 2: S. 619-639
Tsyganskaya, Viktoriya; Martinis, Sandro; Marzahn, Philip und Ludwig, Ralf
(2018):
SAR-based detection of flooded vegetation - a review of characteristics and approaches.
In: International Journal of Remote Sensing, Bd. 39, Nr. 8: S. 2255-2293
Wang, Lingxiao; Jolivel, Maxime; Marzahn, Philip; Bernier, Monique und Ludwig, Ralf
(2018):
Thermokarst pond dynamics in subarctic environment monitoring with radar remote sensing.
In: Permafrost and Periglacial Processes, Bd. 29, Nr. 4: S. 231-245
Perra, Enrica; Piras, Monica; Deidda, Roberto; Paniconi, Claudio; Mascaro, Giuseppe; Vivoni, Enrique R.; Cau, Pierluigi; Marras, Pier Andrea; Ludwig, Ralf und Meyer, Swen
(2018):
Multimodel assessment of climate change-induced hydrologic impacts for a Mediterranean catchment.
In: Hydrology and Earth System Sciences, Bd. 22, Nr. 7: S. 4125-4143
[PDF, 7MB]
2017
Pistocchi, A.; Udias, A.; Grizzetti, B.; Gelati, E.; Koundouri, P.; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098; Papandreou, A. und Souliotis, I.
(2017):
An integrated assessment framework for the analysis of multiple pressures in aquatic ecosystems and the appraisal of management options.
In: Science of the Total Environment, Bd. 575: S. 1477-1488
ORCID: https://orcid.org/0000-0002-4225-4098; Papandreou, A. und Souliotis, I.
(2017):
An integrated assessment framework for the analysis of multiple pressures in aquatic ecosystems and the appraisal of management options.
In: Science of the Total Environment, Bd. 575: S. 1477-1488
Wang, Lingxiao; Marzahn, Philip; Bernier, Monique; Jacome, Andres; Poulin, Jimmy und Ludwig, Ralf
(2017):
Comparison of TerraSAR-X and ALOS PALSAR Differential Interferometry With Multisource DEMs for Monitoring Ground Displacement in a Discontinuous Permafrost Region.
In: Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Bd. 10, Nr. 9: S. 4074-4093
Friesen, Jan; Rodriguez Sinobas, Leonor; Foglia, Laura und Ludwig, Ralf
(2017):
Environmental and socio-economic methodologies and solutions towards integrated water resources management.
In: Science of the Total Environment, Bd. 581: S. 906-908
Polanco, Erwin Isaac; Fleifle, Amr; Ludwig, Ralf und Disse, Markus
(2017):
Improving SWAT model performance in the upper Blue Nile Basin using meteorological data integration and subcatchment discretization.
In: Hydrology and Earth System Sciences, Bd. 21, Nr. 9: S. 4907-4926
[PDF, 7MB]
2016
Ludwig, Ralf und Roson, Roberto
(2016):
Climate change, water and security in the Mediterranean: Introduction to the special issue.
In: Science of the Total Environment, Bd. 543: S. 847-850
Meyer, Swen; Blaschek, Michael; Duttmann, Rainer und Ludwig, Ralf
(2016):
Improved hydrological model parametrization for climate change impact assessment under data scarcity - The potential of field monitoring techniques and geostatistics.
In: Science of the Total Environment, Bd. 543: S. 906-923
La Jeunesse, I.; Cirelli, C.; Aubin, D.; Larrue, C.; Sellami, H.; Afifi, S.; Bellin, A.; Benabdallah, S.; Bird, D. N.; Deidda, R.; Dettori, M.; Engin, G.; Herrmann, F.; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098; Mabrouk, B.; Majone, B.; Paniconi, C. und Soddu, A.
(2016):
Is climate change a threat for water uses in the Mediterranean region? Results from a survey at local scale.
In: Science of the Total Environment, Bd. 543: S. 981-996
ORCID: https://orcid.org/0000-0002-4225-4098; Mabrouk, B.; Majone, B.; Paniconi, C. und Soddu, A.
(2016):
Is climate change a threat for water uses in the Mediterranean region? Results from a survey at local scale.
In: Science of the Total Environment, Bd. 543: S. 981-996
Seidel, M.; Marzahn, Philip ORCID: https://orcid.org/0000-0001-6294-120X und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2016):
Monitoring of sea dike structures by the means of combined StaMPS multi-temporal InSAR approach.
International Conference on ENTERprise Information Systems/International Conference on Project MANagement/International Conference on Health and Social Care Information Systems and Technologies, CENTERIS/ProjMAN / HCist 2016, Porto, Portugal, October 5-7, 2016.
Procedia Computer Science.
Bd. 100
S. 1147-1154
ORCID: https://orcid.org/0000-0001-6294-120X und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2016):
Monitoring of sea dike structures by the means of combined StaMPS multi-temporal InSAR approach.
International Conference on ENTERprise Information Systems/International Conference on Project MANagement/International Conference on Health and Social Care Information Systems and Technologies, CENTERIS/ProjMAN / HCist 2016, Porto, Portugal, October 5-7, 2016.
Procedia Computer Science.
Bd. 100
S. 1147-1154
Seidel, M.; Marzahn, Philip und Ludwig, Ralf
(2016):
Dyke monitorin by the means of persistent scattering interferometry at the coast of Northern Germany.
In: International archives of photogrammetry, remote sensing and spatial information sciences, Bd. 41, Nr. B8: S. 169-173
[PDF, 970kB]
Marzahn, Philip ORCID: https://orcid.org/0000-0001-6294-120X und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2016):
Using multi-dimensional microwave remote sensing information for the retrieval of soil surface roughness.
In: International archives of photogrammetry, remote sensing and spatial information sciences, Bd. 41, Nr. B8: S. 1257-1262
[PDF, 3MB]
ORCID: https://orcid.org/0000-0001-6294-120X und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2016):
Using multi-dimensional microwave remote sensing information for the retrieval of soil surface roughness.
In: International archives of photogrammetry, remote sensing and spatial information sciences, Bd. 41, Nr. B8: S. 1257-1262
[PDF, 3MB]
Tsyganskaya, V.; Martinis, S.; Twele, A.; Cao, W.; Schmitt, A.; Marzahn, Philip ORCID: https://orcid.org/0000-0001-6294-120X und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2016):
A fuzzy logic-based approach for the detection of flooded vegetation by means of synthetic aperture radar data.
In: The international archives of photogrammetry, remote sensing and spatial information sciences, Bd. 41, Nr. B7: S. 371-378
[PDF, 1MB]
ORCID: https://orcid.org/0000-0001-6294-120X und Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098
(2016):
A fuzzy logic-based approach for the detection of flooded vegetation by means of synthetic aperture radar data.
In: The international archives of photogrammetry, remote sensing and spatial information sciences, Bd. 41, Nr. B7: S. 371-378
[PDF, 1MB]
Muerth, Markus und Ludwig, Ralf
(2016):
Soil Textures.
In: Mauser, Wolfram und Prasch, Monika (Hrsg.):
Regional Assessment of Global Change Impacts : Global change atlas ; The Project GLOWA-Danube. Cham: Springer. S. 75-82
Behmel, S.; Damour, M.; Ludwig, Ralf ORCID: https://orcid.org/0000-0002-4225-4098 und Rodriguez, M. J.
(2016):
Water quality monitoring strategies - A review and future perspectives.
In: Science of the Total Environment, Bd. 571: S. 1312-1329
ORCID: https://orcid.org/0000-0002-4225-4098 und Rodriguez, M. J.
(2016):
Water quality monitoring strategies - A review and future perspectives.
In: Science of the Total Environment, Bd. 571: S. 1312-1329
Gampe, David; Nikulin, Grigory und Ludwig, Ralf
(2016):
Using an ensemble of regional climate models to assess climate change impacts on water scarcity in European river basins.
In: Science of the Total Environment, Bd. 573: S. 1503-1518
Gampe, David; Ludwig, Ralf; Qahman, Khalid und Afifi, Samir
(2016):
Applying the Triangle Method for the parameterization of irrigated areas as input for spatially distributed hydrological modeling - Assessing future drought risk in the Gaza Strip (Palestine).
In: Science of the Total Environment, Bd. 543: S. 877-888
Colgan, Anja und Ludwig, Ralf
(2016):
Digital Terrain Model.
In: Mauser, Wolfram und Prasch, Monika (Hrsg.):
Regional Assessment of Global Change Impacts : Global change atlas ; The Project GLOWA-Danube. Cham: Springer. S. 69-74
Mauser, Wolfram und Ludwig, Ralf
(2016):
Groundwater Recharge.
In: Mauser, Wolfram und Prasch, Monika (Hrsg.):
Regional Assessment of Global Change Impacts : Global change atlas ; The Project GLOWA-Danube. Cham: Springer. S. 195-200
Mauser, Wolfram und Ludwig, Ralf
(2016):
Run-Off Formation.
In: Mauser, Wolfram und Prasch, Monika (Hrsg.):
Regional Assessment of Global Change Impacts : Global change atlas ; The Project GLOWA-Danube. Cham: Springer. S. 201-206
2015
Menenti, M.; Li, X.; Wang, J.; Vereecken, H.; Li, Jiren; Mancini, M.; Liu, Q.; Jia, L.; Li, Jing; Kuenzer, C.; Huang, S.; Yesou, H.; Wen, J.; Kerr, Y.; Cheng, X.; Gourmelen, N.; Ke, C.; Ludwig, Ralf; Lin, H.; Eineder, M.; Ma, Y. und Su, Z. B.
(2015):
HYDROLOGIC AND CRYOSPHERIC PROCESSES OBSERVED FROM SPACE.
In: 36th International Symposium On Remote Sensing of Environment, Bd. 47, Nr. W3: S. 1101-1110
[PDF, 1MB]
2014
Jagdhuber, Thomas; Stockamp, Julia; Hajnsek, Irena und Ludwig, Ralf
(März 2014):
Identification of Soil Freezing and Thawing States Using SAR Polarimetry at C-Band.
In: Remote Sensing, Bd. 6, Nr. 3: S. 2008-2023
[PDF, 1MB]
2012
Muerth, Markus; Gauvin St-Denis, B.; Ricard, S.; Velázquez, J. A.; Schmid, J.; Minville, M.; Caya, D.; Chaumont, D.; Ludwig, Ralf und Turcotte, R.
(7. September 2012):
On the need for bias correction in regional climate scenarios to assess climate change impacts on river runoff.
Hydrology and Earth System Sciences Discussions, 9
[PDF, 2MB]
Marzahn, Philip; Seidel, Moritz und Ludwig, Ralf
(6. Juli 2012):
Decomposing Dual Scale Soil Surface Roughness for Microwave Remote Sensing Applications.
In: Remote Sensing, Bd. 4, Nr. 7: S. 2016-2032
[PDF, 4MB]
Velázquez, J. A.; Schmid, J.; Ricard, S.; Muerth, Markus; Gauvin St-Denis, B.; Minville, M.; Chaumont, D.; Caya, D.; Ludwig, Ralf und Turcotte, R.
(12. Juni 2012):
An ensemble approach to assess hydrological models’ contribution to uncertainties in the analysis of climate change impact on water resources.
Hydrology and Earth System Sciences Discussions, 9
[PDF, 3MB]
Muerth, Markus; Gauvin St-Denis, B.; Ludwig, Ralf und Caya, D.
(2012):
Evaluation of different sources of uncertainty in climate change impact research using a hydro-climatic model ensemble.
International Congress on Environmental Modelling and Software (iEMSs), Leipzig, Deutschland, 1. - 5. Juli 2012.
[PDF, 498kB]