Search Results - "BARTSCH, Annett"

Permafrost carbon emissions in a changing Arctic by Miner, Kimberley R., Turetsky, Merritt R., Malina, Edward, Bartsch, Annett, Tamminen, Johanna, McGuire, A. David, Fix, Andreas, Sweeney, Colm, Elder, Clayton D., Miller, Charles E.

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Mapping Arctic Lake Ice Backscatter Anomalies Using Sentinel-1 Time Series on Google Earth Engine by Pointner, Georg, Bartsch, Annett

“…Seepage of geological methane through sediments of Arctic lakes might contribute conceivably to the atmospheric methane budget. However, the abundance and…”
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A Statistical Test of Phase Closure to Detect Influences on DInSAR Deformation Estimates Besides Displacements and Decorrelation Noise: Two Case Studies in High-Latitude Regions by Zwieback, Simon, Xingyu Liu, Antonova, Sofia, Heim, Birgit, Bartsch, Annett, Boike, Julia, Hajnsek, Irena

“…Displacements of the Earth's surface can be estimated using differential interferometric synthetic aperture radar. The estimates are derived from the phase…”
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Expanding infrastructure and growing anthropogenic impacts along Arctic coasts by Bartsch, Annett, Pointner, Georg, Nitze, Ingmar, Efimova, Aleksandra, Jakober, Dan, Ley, Sarah, Högström, Elin, Grosse, Guido, Schweitzer, Peter

“…The accelerating climatic changes and new infrastructure development across the Arctic require more robust risk and environmental assessment, but thus far…”
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Towards Circumpolar Mapping of Arctic Settlements and Infrastructure Based on Sentinel-1 and Sentinel-2 by Bartsch, Annett, Pointner, Georg, Ingeman-Nielsen, Thomas, Lu, Wenjun

“…Infrastructure expands rapidly in the Arctic due to industrial development. At the same time, climate change impacts are pronounced in the Arctic. Ground…”
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Land Cover Mapping in Northern High Latitude Permafrost Regions with Satellite Data: Achievements and Remaining Challenges by Bartsch, Annett, Höfler, Angelika, Kroisleitner, Christine, Trofaier, Anna

“…Most applications of land cover maps that have been derived from satellite data over the Arctic require higher thematic detail than available in current global…”
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Effects of land surface model resolution on fluxes and soil state in the Arctic by Schickhoff, Meike, de Vrese, Philipp, Bartsch, Annett, Widhalm, Barbara, Brovkin, Victor

“…Arctic land is characterized by a high surface and subsurface heterogeneity on different scales. However, the effects of land surface model resolution on…”
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Simplified Normalization of C-Band Synthetic Aperture Radar Data for Terrestrial Applications in High Latitude Environments by Widhalm, Barbara, Bartsch, Annett, Goler, Robert

“…Synthetic aperture radar (SAR) applications often require normalization to a common incidence angle. Angular signatures of radar backscatter depend on surface…”
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Sentinel-1 SAR Interferometry for Surface Deformation Monitoring in Low-Land Permafrost Areas by Strozzi, Tazio, Antonova, Sofia, Günther, Frank, Mätzler, Eva, Vieira, Gonçalo, Wegmüller, Urs, Westermann, Sebastian, Bartsch, Annett

“…Low-land permafrost areas are subject to intense freeze-thaw cycles and characterized by remarkable surface displacement. We used Sentinel-1 SAR interferometry…”
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Development of the global dataset of Wetland Area and Dynamics for Methane Modeling (WAD2M) by Zhang, Zhen, Fluet-Chouinard, Etienne, Jensen, Katherine, McDonald, Kyle, Hugelius, Gustaf, Gumbricht, Thomas, Carroll, Mark, Prigent, Catherine, Bartsch, Annett, Poulter, Benjamin

“…Seasonal and interannual variations in global wetland area are a strong driver of fluctuations in global methane (CH4) emissions. Current maps of global…”
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Dependence of C-Band Backscatter on Ground Temperature, Air Temperature and Snow Depth in Arctic Permafrost Regions by Bergstedt, Helena, Zwieback, Simon, Bartsch, Annett, Leibman, Marina

“…Microwave remote sensing has found numerous applications in areas affected by permafrost and seasonally frozen ground. In this study, we focused on data…”
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Focus on Arctic change: transdisciplinary research and communication by Sjöberg, Ylva, Bouchard, Frédéric, Gartler, Susanna, Bartsch, Annett, Zona, Donatella

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Seasonal Progression of Ground Displacement Identified with Satellite Radar Interferometry and the Impact of Unusually Warm Conditions on Permafrost at the Yamal Peninsula in 2016 by Bartsch, Annett, Leibman, Marina, Strozzi, Tazio, Khomutov, Artem, Widhalm, Barbara, Babkina, Elena, Mullanurov, Damir, Ermokhina, Ksenia, Kroisleitner, Christine, Bergstedt, Helena

“…Ground subsidence monitoring by Synthetic Aperture Radar interferometry (InSAR) over Arctic permafrost areas is largely limited by long revisit intervals,…”
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Remotely sensing potential climate change tipping points across scales by Lenton, Timothy M., Abrams, Jesse F., Bartsch, Annett, Bathiany, Sebastian, Boulton, Chris A., Buxton, Joshua E., Conversi, Alessandra, Cunliffe, Andrew M., Hebden, Sophie, Lavergne, Thomas, Poulter, Benjamin, Shepherd, Andrew, Smith, Taylor, Swingedouw, Didier, Winkelmann, Ricarda, Boers, Niklas

“…Potential climate tipping points pose a growing risk for societies, and policy is calling for improved anticipation of them. Satellite remote sensing can play…”
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Thaw-Season InSAR Surface Displacements and Frost Susceptibility Mapping to Support Community-Scale Planning in Ilulissat, West Greenland by Scheer, Johanna, Caduff, Rafael, How, Penelope, Marcer, Marco, Strozzi, Tazio, Bartsch, Annett, Ingeman-Nielsen, Thomas

“…In permafrost regions, ground surface deformations induced by freezing and thawing threaten the integrity of the built environment. Mapping the frost…”
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High resolution mapping shows differences in soil carbon and nitrogen stocks in areas of varying landscape history in Canadian lowland tundra by Wagner, Julia, Martin, Victoria, Speetjens, Niek J., A'Campo, Willeke, Durstewitz, Luca, Lodi, Rachele, Fritz, Michael, Tanski, George, Vonk, Jorien E., Richter, Andreas, Bartsch, Annett, Lantuit, Hugues, Hugelius, Gustaf

“…•High resolution maps of soil carbon in two Canadian Beaufort Sea catchments.•Variable importance varied among the sites and depth interval.•Models reflect the…”
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Capability of C-Band SAR for Operational Wetland Monitoring at High Latitudes by Reschke, Julia, Bartsch, Annett, Schlaffer, Stefan, Schepaschenko, Dmitry

“…Wetlands store large amounts of carbon, and depending on their status and type, they release specific amounts of methane gas to the atmosphere. The connection…”
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Arctic rain on snow events: bridging observations to understand environmental and livelihood impacts by Serreze, Mark C, Gustafson, Julia, Barrett, Andrew P, Druckenmiller, Matthew L, Fox, Shari, Voveris, Jessica, Stroeve, Julienne, Sheffield, Betsy, Forbes, Bruce C, Rasmus, Sirpa, Laptander, Roza, Brook, Mike, Brubaker, Mike, Temte, James, McCrystall, Michelle R, Bartsch, Annett

“…When rain falls on an existing cover of snow, followed by low temperatures, or falls as freezing rain, it can leave a hard crust. These Arctic rain on snow…”
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Publisher Correction: Remotely sensing potential climate change tipping points across scales by Lenton, Timothy M., Abrams, Jesse F., Bartsch, Annett, Bathiany, Sebastian, Boulton, Chris A., Buxton, Joshua E., Conversi, Alessandra, Cunliffe, Andrew M., Hebden, Sophie, Lavergne, Thomas, Poulter, Benjamin, Shepherd, Andrew, Smith, Taylor, Swingedouw, Didier, Winkelmann, Ricarda, Boers, Niklas

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ASCAT Surface State Flag (SSF): Extracting Information on Surface Freeze/Thaw Conditions From Backscatter Data Using an Empirical Threshold-Analysis Algorithm by Naeimi, V., Paulik, C., Bartsch, A., Wagner, W., Kidd, R., Sang-Eun Park, Elger, K., Boike, J.

“…Information on soil surface state is valuable for many applications such as climate studies and monitoring of permafrost regions. C-band scatterometer data…”
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