Hyak, WA: Cedar River Municipal Watershed Snow Modeling

DOI: 10.5069/G9K64G11
OT Collection ID: OT.052013.26910.2
OT Collection Name: Hyak, WA: Cedar River Municipal Watershed Snow Modeling
Short Name: WA12_Dickerson
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.052013.26910.2

    Raster Data   Bulk Download     opentopoID: OTSDEM.052013.26910.2
    Collection Overview: NCALM Seed. PI: Susan Dickerson, University of Washington. The requested survey area consisted of four separate polygons within the Cedar River Municipal Watershed approximately 12 km west of Hyak, Washington. The surveyed area encloses approximately 70 square kilometers. The survey required 2 flights; the first took place on August 31, 2012 and the second on September 1, 2012.

    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: 08/31/2012 - 09/01/2012

    Publication Date: 05/28/2013
    Total lidar returns: 508,980,223 pts

    Area: 70 km2

    Point Density: 7.27 pts/m2

        Class 0 - Created, never classified1
        Class 1 - Unclassified429,701,475
        Class 2 - Ground79,248,724
        Class 7 - Low Point (noise)30,023

    Raster Resolution: 1 meter

    Coordinates System:
        Horizontal: UTM Zone 10N NAD83 (2011) [EPSG: 26910]
        Vertical: NAVD88 (Geoid 03) [EPSG: 5703]

    Survey Report: 2012_Seed_Dickerson_Metadata.pdf

    LAS Validation Data Report: WA12_Dickerson.html
    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 47.37285231967°     South: 47.2719715250172°     East: -121.438053976647°     West: -121.624371542438°