Niobrara River, Nebraska

DOI: 10.5069/G9NP22DP
OT Collection ID: OT.102016.26914.1
OT Collection Name: Niobrara River, Nebraska
Short Name: NE15_Alexander
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud (1550 nm)   Bulk Download     opentopoID: OTLAS.102016.26914.1

    Point Cloud (532 nm)   Bulk Download     opentopoID: OTLAS.102016.26914.1b

    Raster Data   Bulk Download     opentopoID: OTSDEM.102016.26914.1
    Collection Overview: NCALM logo This dataset was collected as an NCALM Seed grant for PI Jason Alexander, University of Wyoming, for the purpose of quantifying the relationship between channel morphology and the topography of large emergent sandbars.

    Dataset Acknowledgement:
    LiDAR data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051.

    Dataset Keywords: N/A

    Survey Date: 07/11/2015
    Total lidar returns: 295,745,974 pts

    Area: 61.00 km2

    Point Density: 4.85 pts/m2

    Raster Resolution: 1 meter

    Coordinates System:
        Horizontal: NAD83 (2011) UTM Zone 14N [EPSG: 26914]
        Vertical: NAVD88 (GEOID 09) [EPSG: 5703]

    Survey Report: 2015_Alexander_Nebraska_Metadata.pdf

    LAS Validation Data Report: NE15_Alexander.html
    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 42.8405°     South: 42.6968°     East: -99.1810°     West: -99.5607°