Document quand l'auteur est "Ludwig, Ralf Peter"

Touati, Chaima; Ratsimbazafy, Tahiana; Poulin, Jimmy; Bernier, Monique; Homayouni, Saeid ORCID: https://orcid.org/0000-0002-0214-5356 et Ludwig, Ralf Peter (2021). Landscape Freeze/Thaw Mapping from Active and Passive Microwave Earth Observations over the Tursujuq National Park, Quebec, Canada. Écoscience , vol. 28 , nº 3-4. pp. 421-433. DOI: 10.1080/11956860.2021.1969790.

Wang, Lingxiao; Marzahn, Philip; Bernier, Monique et Ludwig, Ralf Peter (2020). Sentinel-1 InSAR measurements of deformation over discontinuous permafrost terrain, Northern Quebec, Canada. Remote Sensing of Environment , vol. 248 . p. 111965. DOI: 10.1016/j.rse.2020.111965.

Bernier, Monique; Ludwig, Ralf Peter; Ratsimbazafy, Tahiana; Poulin, Jimmy; Wang, Lingxiao; Marzahn, Philip et Touati, Chaima (2019). Freeze/Thaw cycle monitoring using multi-scale SMAP products and hydrothermal modeling over the Canadian tundra: Final Research Report 2015-2019. Rapport de recherche (R1854). INRS, Centre Eau Terre Environnement, Québec.

Leduc, Martin; Mailhot, Alain ORCID: https://orcid.org/0000-0002-5479-1421; Frigon, Anne; Martel, Jean-Luc; Ludwig, Ralf Peter; Brietzke, Gilbert V.; Giguère, Michel; Brissette, François; Turcotte, Richard; Braun, Marco et Scinocca, John (2019). 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). Journal of Applied Meteorology and Climatology , vol. 58 , nº 4. pp. 663-693. DOI: 10.1175/JAMC-D-18-0021.1.

Touati, Chaima; Ratsimbazafy, Tahiana; Ludwig, Ralf Peter et Bernier, Monique (2019). New Approaches for Removing the Effect of Water Damping on SMAP Freeze/Thaw Mapping. Canadian Journal of Remote Sensing / Journal canadien de télédétection , vol. 45 , nº 3-4. pp. 405-422. DOI: 10.1080/07038992.2019.1638236.

Wang, Lingxiao; Marzahn, Philip; Bernier, Monique et Ludwig, Ralf Peter (2018). Mapping permafrost landscape features using object-based image classification of multi-temporal SAR images. ISPRS Journal of Photogrammetry and Remote Sensing , vol. 141 . pp. 10-29. DOI: 10.1016/j.isprsjprs.2018.03.026.

Perra, Enrica; Piras, Monica; Deidda, Roberto; Paniconi, Claudio ORCID: https://orcid.org/0000-0003-2063-2841; Mascaro, Giuseppe; Vivoni, Enrique R.; Cau, Pierluigi; Marras, Pier Andrea; Ludwig, Ralf Peter et Meyer, Swen (2018). Multimodel assessment of climate change-induced hydrologic impacts for a Mediterranean catchment. Hydrology and Earth System Sciences , vol. 22 , nº 7. pp. 4125-4143. DOI: 10.5194/hess-22-4125-2018.

Wang, Lingxiao; Jolivel, Maxime; Marzahn, Philip; Bernier, Monique et Ludwig, Ralf Peter (2018). Thermokarst pond dynamics in subarctic environment monitoring with radar remote sensing. Permafrost and Periglacial Processes , vol. 29 , nº 4. pp. 231-245. DOI: 10.1002/ppp.1986.

Wang, Lingxiao; Marzahn, Philip; Bernier, Monique; Jacome, Andrés; Poulin, Jimmy et Ludwig, Ralf Peter (2017). Comparison of TerraSAR-X and ALOS PALSAR Differential Interferometry With Multisource DEMs for Monitoring Ground Displacement in a Discontinuous Permafrost Region. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing , vol. 10 , nº 9. pp. 4074-4093. DOI: 10.1109/JSTARS.2017.2707337.

La Jeunesse, Isabelle; Cirelli, Claudia; Aubin, David; Larrue, Corinne; Sellami, Haykel; Afifi, Samir; Bellin, Alberto; Benabdallah, Sihem; Bird, David Neil; Deidda, Roberto; Dettori, Marco; Engin, Güleda; Herrmann, Frank; Ludwig, Ralf Peter; Mabrouk, Badr; Majone, Bruno; Paniconi, Claudio et Soddu, Antonino (2016). Is climate change a threat for water uses in the Mediterranean region? Results from a survey at local scale. Science of The Total Environment , vol. 543 , nº Part B. pp. 981-996. DOI: 10.1016/j.scitotenv.2015.04.062.

Beck, Inga; Ludwig, Ralf Peter; Bernier, Monique; Lévesque, Esther et Boike, Julia (2015). Assessing Permafrost Degradation and Land Cover Changes (1986–2009) using Remote Sensing Data over Umiujaq, Sub-Arctic Québec. Permafrost and Periglacial Processes , vol. 26 , nº 2. pp. 129-141. DOI: 10.1002/ppp.1839.

Touati, Chaima; Bernier, Monique et Ludwig, Ralf Peter (2015). Impact des conditions environnementales sur la répartition du pergélisol dans les bassins de Sheldrake et Nastapoka. In: Colloque annuel du Centre d'études nordiques, 11 février 2016, Québec, Canada.

Navarro-Ortega, Alícia; Acuña, Vicenç; Bellin, Alberto; Burek, Peter; Cassiani, Giorgio; Choukr-Allah, Redouane; Dolédec, Sylvain; Elosegi, Arturo; Ferrari, Federico; Ginebreda, Antoni; Grathwohl, Peter; Jones, Colin; Rault, Philippe Ker; Kok, Kasper; Koundouri, Phoebe; Ludwig, Ralf Peter; Merz, Ralf; Milacic, Radmila; Muñoz, Isabel; Nikulin, Grigory; Paniconi, Claudio; Paunović, Momir; Petrovic, Mira; Sabater, Laia; Sabaterb, Sergi; Skoulikidis, Nikolaos Th; Slob, Adriaan; Teutsch, Georg; Voulvoulis, Nikolaos et Barceló, Damià (2015). Managing the effects of multiple stressors on aquatic ecosystems under water scarcity. The GLOBAQUA project. Science of The Total Environment , vol. 503-50 . pp. 3-9. DOI: 10.1016/j.scitotenv.2014.06.081.

Beck, Inga; Ludwig, Ralf Peter; Bernier, Monique; Strozzi, Tazio et Boike, Julia (2015). Vertical movements of frost mounds in subarctic permafrost regions analyzed using geodetic survey and satellite interferometry. Earth Surface Dynamics , vol. 3 , nº 3. pp. 409-421. DOI: 10.5194/esurf-3-409-2015.

Martel, Jean-Luc; Brissette, François; Mailhot, Alain; Wood, Raul; Ludwig, Ralf Peter; Frigon, Anne; Leduc, Martin et Turcotte, Richard . Évolution des précipitations extrêmes dans trois grands ensembles de simulations climatiques impact des résolutions spatiales et temporelles. In: Symposium Ouranos, 15-17 novembre 2017, Montréal, Canada.

Touati, Chaima; Ratsimbazafy, Tahiana; Bernier, Monique; Wang, Lingxiao et Ludwig, Ralf Peter . Freeze/thaw mapping using SMAP data over the Canadian tundra : Sheldrake and Nastapoka (Turjusuk park). In: ArcticNet Annual Scientific meeting - ASM, 11-15 décembre 2017, Québec, Canada.

Touati, Chaima; Bernier, Monique; Wang, Lingxiao et Ludwig, Ralf Peter . Mapping freeze/thaw cycle in Turjusuq Park using active and passive data. In: Earth observation Summit 2017, 20-22 juin 2017, Montréal, Canada.