{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["422:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "OpenTopography Support", "hasEmail": "mailto:info@opentopography.org"}, "description": "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) and leaf-on (July 2010; see dataset CRB-10-Jul) 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.Publications associated with this dataset can be found at NCALM's Data Tracking Center", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5069/G9T43R00", "mediaType": "text/html", "title": "OpenTopography Data Download Page"}], "identifier": "OT.102011.26918.1", "keyword": ["CZO", "Christina River Basin", "Critical Zone Observatory", "NCALM", "lidar"], "license": "https://creativecommons.org/licenses/by/4.0", "modified": "2011-10-01", "programCode": ["000:000"], "publisher": {"@type": "org:Organization", "name": "OpenTopography"}, "spatial": "-75.87,39.79,-75.55,39.96", "title": "Christina River Basin Critical Zone Observatory April 2010 Lidar Survey"}