Yosemite, CA: Spatial & Temporal Patterns of Nitrogen Export

DOI: 10.5069/G9MG7MDT
OT Collection ID: OT.092012.26911.1
OT Collection Name: Yosemite, CA: Spatial & Temporal Patterns of Nitrogen Export
Short Name: CA06_Martel
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.092012.26911.1
    Collection Overview: The survey area consists of a 101 square kilometer polygon over an eastern portion of Yosemite National Park. Data were collected to study spatial and temporal patterns of nitrogen export and land use change in a mountainous watershed. hese data were collected by the National Center for Airborne Laser Mapping (NCALM) on behalf of Steve Martel, University of Hawaii

    Dataset Acknowledgement:
    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.

    Dataset Keywords: N/A

    Survey Date: 09/18/2006 - 09/22/2006
    Total lidar returns: 253,397,107 pts

    Area: 101.00 km2

    Point Density: 2.51 pts/m2

    Coordinates System:
        Horizontal: UTM 11N NAD83 (CORS) [EPSG: 26911]
        Vertical: NAVD88 (GEOID 03) [EPSG: 5703]

    Survey Report: CA06_Martel_ProcessingReport.pdf

    LAS Validation Data Report: CA06_Martel.html
    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 37.8886°     South: 37.7781°     East: -119.3760°     West: -119.5232°