University of Colorado, Boulder: May 2010

DOI: 10.5069/G9ZC80SR
OT Collection ID: OT.052013.26913.1
OT Collection Name: University of Colorado, Boulder: May 2010
Short Name: CO10_Grigsby
Collection Platform: Airborne Lidar
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    Point Cloud Data   Bulk Download     opentopoID: OTLAS.052013.26913.1

    Raster Data   Bulk Download     opentopoID: OTSDEM.052013.26913.1
    Collection Overview: NCALM Project. PI: Shane Grigsby, University of Colorado, Boulder.
    lidar survey of the CU-Boulder campus as part of a solar energy potential and photovoltaic planning study. The acquisition covers 45 km2 and includes East Campus, West Campus, and South Campus, as well as portions of the Flatirons and surrounding areas in multiple return, classified points. The CU Environmental Center is using the lidar data, combined with building footprint vector data from the campus GIS system, to facilitate site selection for new solar arrays. The lidar data and terrain products enables analysis of insolation using the GRASS GIS implementation of the SOLPOS 2.0 (SOLar POSition and intensity) algorithm developed and maintained by the National Renewable Energy Laboratory (NREL). This allows campus solar sites to take into account day length, position of the sun, seasonal atmospheric effects, orientation and the local shading effects from trees, buildings and other structures.

    Dataset Acknowledgement:
    Please cite this data release as: Grigsby, S., 2013, Leaf-on lidar point cloud data for solar site assessment of the CU-Boulder campus, Department of Geography, University of Colorado at Boulder, digital media.

    Lidar data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM - http://www.ncalm.org). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051. Collection for Mr. Shane Grigsby (University of Colorado, Department of Geography, Boulder) as part of the Topographic Mapping of the CU Campus for Sustainability project (Sustainable CU - http://www.colorado.edu/ecenter/greening-cu/sustainable-cu), funded by the CU Environmental Center (http://www.colorado.edu/ecenter/).

    Dataset Keywords: CU, CU-Boulder, University of Colorado, Boulder Creek, Bear Creek, Flatirons, Green Mountain, Bear Mountain, Flagstaff Mountain, Dinosaur Mountain, South Boulder Peak

    Survey Date: 05/03/2010 - 05/05/2010
    Total lidar returns: 222,426,993 pts

    Area: 45.00 km2

    Point Density: 4.94 pts/m2

    Raster Resolution: 1 meter

    Coordinates System:
        Horizontal: UTM Zone 13N NAD83 (CORS96) [EPSG: 26913]
        Vertical: NAVD88 (Geoid 03) [EPSG: 5703]

    Survey Report: 2010_D008_Grigsby.pdf

    LAS Validation Data Report: CO10_Grigsby.html
    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 40.0289°     South: 39.9387°     East: -105.2109°     West: -105.3164°