Lidar Survey of the San Pedro River, AZ 2021

Welcome Guest   ( Sign In )
OT Collection ID: OT.102022.32612.1
OT Collection Name: Lidar Survey of the San Pedro River, AZ 2021
Short Name: AZ21_McMahon
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.102022.32612.1

    Raster Data   Bulk Download     opentopoID: OTSDEM.102022.32612.1
    Collection Overview: NCALM logo This lidar dataset was collected as part of an NCALM Seed grant for Conor McMahon at the University of California, Santa Barbara. This dataset was collected to provide riparian vegetation mapping, classification, and measure historic drought response on the San Pedro river. The study area is located east of Sierra Vista, Arizona and covers approximately 81.5 km2.

    Publications associated with this dataset can be found at NCALM's Data Tracking Center

    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-1830734

    Dataset Citation: McMahon, C. (2022). Lidar Survey of the San Pedro River, AZ 2021. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. Accessed: 2024-04-13

    Use License: CC BY 4.0

    Dataset Keywords: lidar, drought, geomorphology, San Pedro, topography, riparian

    Survey Date: 07/10/2021 - 07/11/2021

    Publication Date: 10/17/2022
    Data Provider and Roles:
    Funder Collector Principal Investigator
    • Conor McMahon - University of California, Santa Barbara
    Total number of points: 859,414,869 pts

    Area: 81.64 km2

    Point Density: 10.53 pts/m2

        Class 1 - Unclassified568,907,956
        Class 2 - Ground290,499,950
        Class 7 - Low Point (low noise)6,703
        Class 18 - High Noise260

    Raster Resolution: 1.0 meter

    Coordinate System:
        Horizontal: UTM Zone 11N Meters [EPSG: 32612]
        Vertical: Ellipsoid

    Units: meter

    Survey Report: Reports

    LAS Validation Data Report: Reports
    Tile index in shapefile format: Download

    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 31.6942100445801°     South: 31.3345501394054°     East: -110.094714055918°     West: -110.20862210923°