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Survey]]></gco:CharacterString></gmd:title><gmd:alternateTitle><gco:CharacterString><![CDATA[CRB-10-Jul]]></gco:CharacterString></gmd:alternateTitle><gmd:date><gmd:CI_Date><gmd:date><gco:Date>2011-10-02</gco:Date></gmd:date><gmd:dateType><gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication"/></gmd:dateType></gmd:CI_Date></gmd:date><gmd:identifier><gmd:MD_Identifier><gmd:code><gco:CharacterString/></gmd:code></gmd:MD_Identifier></gmd:identifier></gmd:CI_Citation></gmd:citation><gmd:abstract><gco:CharacterString><![CDATA[High-resolution LiDAR data (average first-return point density of 10 points m2 and 2-4 cm vertical accuracy) were obtained by NCALM for 121 km2 of the Christina River Basin Critical Zone Observatory (CRB-CZO) during both leaf-off (April 2010; see dataset CRB-10-Apr) and leaf-on (July 2010) periods. Data acquisition, ground-truthing, vegetation surveys and processing were funded and coordinated by NSF Award EAR-0922307 (PI. Qinghua Guo) to collect similar data at all six CZOs for a variety of cross-site analyses, including calibration of algorithms to extract vegetation characteristics from the LIDAR point cloud data. The CRB-CZO is particularly interested in using this LIDAR dataset for high-resolution analyses of stream channel and floodplain geomorphology.]]></gco:CharacterString></gmd:abstract><gmd:status><gmd:MD_ProgressCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ProgressCode" codeListValue="completed"/></gmd:status><!-- Data Provider and Role --><gmd:pointOfContact><gmd:CI_ResponsibleParty><gmd:individualName><gco:CharacterString><![CDATA[NCALM]]></gco:CharacterString></gmd:individualName><gmd:organisationName><gco:CharacterString><![CDATA[National Center for Airborne Laser Mapping]]></gco:CharacterString></gmd:organisationName><gmd:contactInfo><gmd:CI_Contact><gmd:onlineResource><gmd:CI_OnlineResource><gmd:linkage><gmd:URL><![CDATA[http://ncalm.org]]></gmd:URL></gmd:linkage><gmd:protocol><gco:CharacterString>http</gco:CharacterString></gmd:protocol></gmd:CI_OnlineResource></gmd:onlineResource></gmd:CI_Contact></gmd:contactInfo><gmd:role><gmd:CI_RoleCode 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