OT.062012.26913.1 en dataset OpenTopography info@opentopography.org distributor 2012-07-25 ISO 19139/19115 Metadata for Datasets 2003 UTM Zone 13N NAD83 (CORS96) [EPSG: 26913] NAVD88 (GEOID 03) [EPSG: 5703] Jemez River Basin Snow-off Lidar Survey 2012-07-25 publication High-resolution Lidar survey covers the area of 722 km2 which includes the Valles Caldera (upper part of the Jemez River basin) and Frijoles Canyon, New Mexico. The data collection was jointly funded by the National Science Foundation (NSF), Valles Caldera National Preserve (VCNP), Bandelier National Monument/National Park Service (BNM/NPS) and United States Geological Survey (USGS) and performed by the National Center for Airborne Laser Mapping (NCALM) during a snow-off season (June and July 2010). The dataset contains point cloud tiles in LAS format, 1 m Digital Surface Model (DSM) derived using first-stop points, 1 m Digital Elevation Model (DEM) derived using ground-class points and 1 m hill shade dataset derived from DEM. This dataset, together with the snow-on Lidar survey performed in March and April 2010, are being used to estimate snowpack, vegetation biomass and distribution, and bare earth elevations to help better understand and quantify ecosystem structure, geomorphology, and landscape processes within the Critical Zone Observatory. National Center for Airborne Laser Mapping http://www.ncalm.org/ originator Bandelier National Monument/National Park Service https://www.nps.gov/band/index.htm resourceProvider National Science Foundation https://nsf.gov/ resourceProvider U.S. Geological Survey https://www.usgs.gov/ resourceProvider Valles Caldera National Preserve http://www.vallescaldera.gov/ resourceProvider Bandelier National Monument/National Park Service https://www.nps.gov/band/index.htm custodian Jemez River Basin and Santa Catalina Mountains Critical Zone Observatory http://www.czo.arizona.edu/ custodian University of Arizona https://www.arizona.edu/ custodian University of California, Merced https://www.ucmerced.edu/ custodian Valles Caldera National Preserve http://www.vallescaldera.gov/ custodian null info@opentopography.org https://opentopography.org distributor en geoscientificInformation -106.684866625767 -106.227745517176 35.7324503505332 36.0189484466144 https://doi.org/10.5069/G9RB72JV HTTP Standard Internet browser Download Navigate directly to the URL for data access and download.