Search Results - "Paulik, Christoph"

Soil Moisture from Fusion of Scatterometer and SAR: Closing the Scale Gap with Temporal Filtering by Bauer-Marschallinger, Bernhard, Paulik, Christoph, Hochstöger, Simon, Mistelbauer, Thomas, Modanesi, Sara, Ciabatta, Luca, Massari, Christian, Brocca, Luca, Wagner, Wolfgang

“…Soil moisture is a key environmental variable, important to e.g., farmers, meteorologists, and disaster management units. We fuse surface soil moisture (SSM)…”
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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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Frozen Soil Detection Based on Advanced Scatterometer Observations and Air Temperature Data as Part of Soil Moisture Retrieval by Zwieback, Simon, Paulik, Christoph, Wagner, Wolfgang

“…Surface soil moisture is one of the operational products derived from Advanced Scatterometer (ASCAT) data. The reliability of its estimation depends on the…”
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Toward Global Soil Moisture Monitoring With Sentinel-1: Harnessing Assets and Overcoming Obstacles by Bauer-Marschallinger, Bernhard, Freeman, Vahid, Cao, Senmao, Paulik, Christoph, Schaufler, Stefan, Stachl, Tobias, Modanesi, Sara, Massari, Christian, Ciabatta, Luca, Brocca, Luca, Wagner, Wolfgang

“…Soil moisture is a key environmental variable, important to, e.g., farmers, meteorologists, and disaster management units. Here, we present a method to…”
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Validation of the ASCAT Soil Water Index using in situ data from the International Soil Moisture Network by Paulik, Christoph, Dorigo, Wouter, Wagner, Wolgang, Kidd, Richard

“…Soil moisture is an essential climate variable and a key parameter in hydrology, meteorology and agriculture. Surface Soil Moisture (SSM) can be estimated from…”
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Methods to Remove the Border Noise From Sentinel-1 Synthetic Aperture Radar Data: Implications and Importance For Time-Series Analysis by Ali, Iftikhar, Cao, Senmao, Naeimi, Vahid, Paulik, Christoph, Wagner, Wolfgang

“…The Sentinel-1 GRD (ground range detected) Level-1 product generated by the Instrument Processing Facility of the European Space Agency has noise artifacts at…”
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SM2RAIN-CCI: a new global long-term rainfall data set derived from ESA CCI soil moisture by Ciabatta, Luca, Massari, Christian, Brocca, Luca, Gruber, Alexander, Reimer, Christoph, Hahn, Sebastian, Paulik, Christoph, Dorigo, Wouter, Kidd, Richard, Wagner, Wolfgang

“…Accurate and long-term rainfall estimates are the main inputs for several applications, from crop modeling to climate analysis. In this study, we present a new…”
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Clarifications on the "Comparison Between SMOS, VUA, ASCAT, and ECMWF Soil Moisture Products Over Four Watersheds in U.S." by Wagner, Wolfgang, Brocca, Luca, Naeimi, Vahid, Reichle, Rolf, Draper, Clara, de Jeu, Richard, Ryu, Dongryeol, Chun-Hsu Su, Western, Andrew, Calvet, Jean-Christophe, Kerr, Yann H., Leroux, Delphine J., Drusch, Matthias, Jackson, Thomas J., Hahn, Sebastian, Dorigo, Wouter, Paulik, Christoph

“…In a recent paper, Leroux compared three satellite soil moisture data sets (SMOS, AMSR-E, and ASCAT) and ECMWF forecast soil moisture data to in situ…”
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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: SPECIAL ISSUE ON RECENT ADVANCES IN C-BAND SCATTEROMETRY by NAEIMI, Vahid, PAULIK, Christoph, BARTSCH, Annett, WAGNER, Wolfgang, KIDD, Richard, PARK, Sang-Eun, ELGER, Kirsten, BOIKE, Julia

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Statistical Merging of Active and Passive Microwave Observations Into Long-Term Soil Moisture Climate Data Records by Dorigo, Wouter, Gruber, Alexander, Van Der Schalie, Robin, Paulik, Christoph, Scanlon, Tracy, Reimer, Christoph, Kidd, Richard, de Jeu, Richard, Wagner, Wolfgang

“…Satellite observations from active and passive microwave sensors are a valuable means to measure surface soil moisture at the global scale. More than a dozen…”
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Open source toolbox and web application for soil moisture validation by Paulik, Christoph, Steiner, Caroline, Hahn, Sebastian, Melzer, Thomas, Gruber, Alexander, Wagner, Wolfgang

“…Validation of soil moisture observations from remote sensing platforms is quickly becoming a routine task as operational soil moisture products continue to be…”
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34 years of remotely sensed soil moisture: What climate signals do we (not) see? by Dorigo, Wouter, Albergel, Clement, Loew, Alexander, Stacke, Tobias, Gruber, Alexander, Wagner, Wolfgang, Parinussa, Robert, de Jeu, Richard, Brocca, Luca, Bauer-Marschallinger, Bernhard, Chung, Daniel, Paulik, Christoph

“…Within the Climate Change Initiative of the European Space Agency a multi-satellite soil moisture product covering the period 1979-2010 was released. In this…”
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