<?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>2026-11-05T20:48:27Z</responseDate><request identifier="GGD622.001" metadataPrefix="dif" verb="GetRecord">http://nsidc.org/api/dataset/metadata/oai</request><GetRecord><record><header><identifier>oai:nsidc.org/GGD622.001</identifier><datestamp>2026-09-15T18:16:11Z</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>GGD622.001</Entry_ID><Entry_Title>Active-Layer Depth of a Finnish Palsa Bog</Entry_Title><Data_Set_Citation><Dataset_Creator>Ronkko, M.</Dataset_Creator><Dataset_Title>Active-Layer Depth of a Finnish Palsa Bog</Dataset_Title><Dataset_Release_Date>2003-01-01</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/dave-b458</Dataset_DOI><Online_Resource>http://nsidc.org/data/docs/fgdc/ggd622_palsabog_finland/index.html</Online_Resource><Dataset_Series_Name>GGD622</Dataset_Series_Name></Data_Set_Citation><Personnel><Role>Investigator</Role><First_Name>Maria</First_Name><Last_Name>Ronkko</Last_Name><Email>maria.ronkko@helsinki.fi</Email><Phone>358- 9 191 51060</Phone><Fax>358- 9 191 50 760</Fax><Contact_Address><Address>P.O. Box 64</Address><City>Helsinki</City><Postal_Code>00014</Postal_Code><Country>Finland</Country></Contact_Address></Personnel><Parameters><Category>EARTH SCIENCE</Category><Topic>Cryosphere</Topic><Term>Frozen Ground</Term><Variable_Level_1>Active Layer</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>ACTIVE LAYER</Detailed_Variable></Parameters><Parameters><Category>EARTH SCIENCE</Category><Topic>Land Surface</Topic><Term>Frozen Ground</Term><Variable_Level_1>Active Layer</Variable_Level_1><Variable_Level_2> </Variable_Level_2><Variable_Level_3> </Variable_Level_3><Detailed_Variable>ACTIVE LAYER</Detailed_Variable></Parameters><Keyword>Active-layer depth</Keyword><Keyword>Palsa bog</Keyword><Sensor_Name><Short_Name>SOIL DEPTH PROBE</Short_Name></Sensor_Name><Source_Name><Short_Name>GROUND-BASED OBSERVATIONS</Short_Name><Long_Name>GROUND-BASED OBSERVATIONS</Long_Name></Source_Name><Temporal_Coverage><Start_Date>1993-09-08</Start_Date><Stop_Date>2002-10-14</Stop_Date></Temporal_Coverage><Spatial_Coverage><Southernmost_Latitude>69.82</Southernmost_Latitude><Northernmost_Latitude>69.82</Northernmost_Latitude><Westernmost_Longitude>27.17</Westernmost_Longitude><Easternmost_Longitude>27.17</Easternmost_Longitude></Spatial_Coverage><Location><Location_Category>Continent</Location_Category><Location_Type>Europe</Location_Type><Location_Subregion1>Northern Europe</Location_Subregion1><Location_Subregion2>Scandanavia</Location_Subregion2><Location_Subregion3>Finland</Location_Subregion3><Detailed_Location>Vaisje&#xE4;ggi palsa bog</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><Distribution><Distribution_Media>FTP</Distribution_Media><Distribution_Size>1 KB</Distribution_Size><Distribution_Format>ASCII</Distribution_Format></Distribution><Reference/><Summary><Abstract>This data set contains 76 active-layer depth measurements (cm) of the Vaisje&#xE4;ggi palsa bog, Finland, from 08 September 1993 to 14 October 2002. Data were collected from a single location at 69 deg 49'16.6' N, 27 deg 10'17.1' E. Data also contain snow depth (cm) when snow cover was present. Data are in tab-delimited ASCII text format, and are available via ftp.</Abstract></Summary><Related_URL><URL_Content_Type><Type>VIEW RELATED INFORMATION</Type></URL_Content_Type><URL>http://nsidc.org/data/docs/fgdc/ggd622_palsabog_finland/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/ggd622_palsabog_finland/</URL><Description>FTP</Description></Related_URL><Metadata_Name>CEOS IDN DIF</Metadata_Name><Metadata_Version>VERSION 9.9</Metadata_Version><DIF_Creation_Date>2003-01-01</DIF_Creation_Date><Last_DIF_Revision_Date>2026-09-15</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>Ronkko, M. (2003). &lt;i&gt;Active-Layer Depth of a Finnish Palsa Bog&lt;/i&gt;. (GGD622, Version 1). [Data Set]. Boulder, Colorado USA. National Snow and Ice Data Center. &lt;a href="https://doi.org/10.7265/dave-b458"&gt;https://doi.org/10.7265/dave-b458&lt;/a&gt;. [&lt;i&gt;&lt;describe subset used if applicable&gt;&lt;/i&gt;].</Value></Metadata><Metadata><Group>NSIDC</Group><Name>Retired</Name><Value>false</Value></Metadata></Extended_Metadata></DIF>
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