Ecosystem Structure in Hetereogeneous Restored Wetlands, CA 2018

Welcome Guest   ( Sign In )
OT Collection ID: OT.092019.26910.1
OT Collection Name: Ecosystem Structure in Hetereogeneous Restored Wetlands, CA 2018
Short Name: CA18_Hemes
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.092019.26910.1

    Raster Data   Bulk Download     opentopoID: OTSDEM.092019.26910.1
    Collection Overview: NCALM logo This lidar dataset was collected as part of an NCALM Seed grant for Kyle Hemes at the University of California, Berkeley. This project was designed to understand ecosystem structure as a driver of climatic, habitat, and hydrological services in heterogeneous restored wetlands. The survey area covers Sherman, Twitchell, and Bouldin islands in California for a total of approximately 63 km2

    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-1339015.

    Dataset Citation: Hemes, K.S. (2019). Ecosystem Structure in Hetereogeneous Restored Wetlands: Sherman Island, CA. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. Accessed: 2023-03-22

    Use License: CC BY 4.0

    Dataset Keywords: Wetlands, lidar, ecosystem, Sherman Island, California, climate

    Survey Date: 09/20/2018 - 09/21/2018

    Publication Date: 09/16/2019
    Data Provider and Roles:
    Funder Collector Principal Investigator
    • Kyle S. Hemes - University of California, Berkeley
    Total number of points: 1,172,899,850 pts

    Area: 62.27 km2

    Point Density: 18.84 pts/m2

        Class 1 - Unclassified924,179,873
        Class 2 - Ground246,433,077
        Class 7 - Low Point (low noise)7,612
        Class 9 - Water2,206,824
        Class 18 - High Noise72,464

    Raster Resolution: 1.0 meter

    Orthophoto Resolution: 0.2 meter

    Coordinate System:
        Horizontal: NAD83 / UTM Zone 10 [EPSG: 26910]
        Vertical: NAVD88 [EPSG: 5703]

    Units: meter

    Survey Report: CA18_Hemes_metadata.pdf

    LAS Validation Data Report: CA18_Hemes.html
    Tile index in shapefile format: Download

    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 38.123931526398°     South: 38.0266107481322°     East: -121.478485669407°     West: -121.805086240039°