<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-08-25T17:49:08Z</responseDate><request identifier="GGD293.001" metadataPrefix="dif" verb="GetRecord">http://nsidc.org/api/dataset/metadata/oai</request><GetRecord><record><header><identifier>oai:nsidc.org/GGD293.001</identifier><datestamp>2025-10-07T16:37:30Z</datestamp><setSpec>v0_other</setSpec><setSpec>v0_all</setSpec><setSpec>fgdc</setSpec></header><metadata>
<DIF xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.7.1.xsd"><Entry_ID>GGD293.001</Entry_ID><Entry_Title>Rock glaciers Gruben, Muragl and Murtel, Switzerland: Area-wide flow fields</Entry_Title><Data_Set_Citation><Dataset_Creator>Kaeaeb, A.</Dataset_Creator><Dataset_Title>Rock glaciers Gruben, Muragl and Murtel, Switzerland: Area-wide flow fields</Dataset_Title><Dataset_Release_Date>1998-01-01</Dataset_Release_Date><Dataset_Release_Place>Boulder, Colorado USA</Dataset_Release_Place><Dataset_Publisher>NSIDC: National Snow and Ice Data Center</Dataset_Publisher><Version>1</Version><Other_Citation_Details><Invert_Citation_Order>false</Invert_Citation_Order></Other_Citation_Details><Dataset_DOI>10.7265/6f9y-qe30</Dataset_DOI><Online_Resource>http://nsidc.org/data/docs/fgdc/ggd293_rockglac_switzer/index.html</Online_Resource><Dataset_Series_Name>GGD293</Dataset_Series_Name></Data_Set_Citation><Personnel><Role>Investigator</Role><First_Name>Andreas</First_Name><Last_Name>Kaeaeb</Last_Name><Email>kaeaeb@geo.unizh.ch</Email><Phone>41 1 6355146</Phone><Fax>41 1 635 6848</Fax><Contact_Address><Address>Winterthurerstr. 190</Address><City>Zurich</City><Postal_Code>CH-8057</Postal_Code><Country>Switzerland</Country></Contact_Address></Personnel><Parameters><Category>EARTH SCIENCE</Category><Topic>Cryosphere</Topic><Term>Frozen Ground</Term><Variable_Level_1>Permafrost</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>Mountain Permafrost</Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>Land Surface</Topic><Term>Frozen Ground</Term><Variable_Level_1>Permafrost</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>Mountain Permafrost</Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>Cryosphere</Topic><Term>Frozen Ground</Term><Variable_Level_1>Periglacial Processes</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>PERIGLACIAL PROCESSES</Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>Land Surface</Topic><Term>Frozen Ground</Term><Variable_Level_1>Periglacial Processes</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>PERIGLACIAL PROCESSES</Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>Cryosphere</Topic><Term>Frozen Ground</Term><Variable_Level_1>Rock Glaciers</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>ROCK GLACIERS</Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>Land Surface</Topic><Term>Frozen Ground</Term><Variable_Level_1>Rock Glaciers</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>ROCK GLACIERS</Detailed_Variable></Parameters><Keyword>Permafrost Properties</Keyword><Keyword>Remote Sensing</Keyword><Keyword>Rock Glaciers</Keyword><Keyword>Slope Processes</Keyword><Temporal_Coverage><Start_Date>1970-01-01</Start_Date><Stop_Date>1994-12-31</Stop_Date></Temporal_Coverage><Spatial_Coverage><Southernmost_Latitude>46.169</Southernmost_Latitude><Northernmost_Latitude>46.506</Northernmost_Latitude><Westernmost_Longitude>7.964</Westernmost_Longitude><Easternmost_Longitude>9.933</Easternmost_Longitude></Spatial_Coverage><Location><Location_Category>Continent</Location_Category><Location_Type>Europe</Location_Type><Location_Subregion1>Western Europe</Location_Subregion1><Location_Subregion2>Switzerland</Location_Subregion2><Location_Subregion3/><Detailed_Location>Saas valley, Valais Alps; Upper Engadine, Switzerland</Detailed_Location></Location><Data_Set_Language>English</Data_Set_Language><Data_Center><Data_Center_Name><Short_Name>FGDC</Short_Name><Long_Name>Frozen Ground Data Center</Long_Name></Data_Center_Name><Data_Center_URL>http://nsidc.org/fgdc/</Data_Center_URL><Personnel><Role>Data Center Contact</Role><First_Name>FGDC</First_Name><Last_Name>User Services</Last_Name><Email>nsidc@nsidc.org</Email><Phone>1-303-492-6199</Phone><Fax>1-303-492-2468</Fax><Contact_Address><Address>National Snow and Ice Data Center</Address><Address>CIRES, 449 UCB</Address><Address>University of Colorado</Address><City>Boulder</City><Province_or_State>CO</Province_or_State><Postal_Code>80309-0449</Postal_Code><Country>USA</Country></Contact_Address></Personnel></Data_Center><Reference/><Summary><Abstract>Besides their thermal and mechanical properties, rock glaciers are essentially defined by their kinematics. Knowledge of the permafrost flow field provides important information about the origin, morphology, development, dynamics and internal structure of creeping mountain permafrost. Monitoring permafrost behavior helps detecting climate signals. Aerial photogrammetry was used for determining digital terrain models (DTM) with high resolution.</Abstract></Summary><Related_URL><URL_Content_Type><Type>VIEW RELATED INFORMATION</Type></URL_Content_Type><URL>http://nsidc.org/data/docs/fgdc/ggd293_rockglac_switzer/index.html</URL><Description>Documentation</Description></Related_URL><Related_URL><URL_Content_Type><Type>GET DATA</Type></URL_Content_Type><URL>ftp://sidads.colorado.edu/pub/DATASETS/fgdc/ggd293_rockglac_switzer/</URL><Description>FTP</Description></Related_URL><Metadata_Name>CEOS IDN DIF</Metadata_Name><Metadata_Version>VERSION 9.9</Metadata_Version><DIF_Creation_Date>1998-01-01</DIF_Creation_Date><Last_DIF_Revision_Date>2025-10-07</Last_DIF_Revision_Date><Extended_Metadata><Metadata><Group>NSIDC</Group><Name>Version Summary</Name><Value/></Metadata><Metadata><Group>NSIDC</Group><Name>Minor Version</Name><Value/></Metadata><Metadata><Group>NSIDC</Group><Name>Current Version</Name><Value>1</Value></Metadata><Metadata><Group>NSIDC</Group><Name>Level of Service</Name><Value><Level>Basic</Level></Value></Metadata><Metadata><Group>NSIDC</Group><Name>Full Dataset Citation</Name><Value>Kaeaeb, A. (1998). &lt;i&gt;Rock glaciers Gruben, Muragl and Murtel, Switzerland: Area-wide flow fields&lt;/i&gt;. (GGD293, Version 1). [Data Set]. Boulder, Colorado USA. National Snow and Ice Data Center. &lt;a href="https://doi.org/10.7265/6f9y-qe30"&gt;https://doi.org/10.7265/6f9y-qe30&lt;/a&gt;. 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