Lidar Survey of Middle Usumacinta Region, Mexico

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DOI: https://doi.org/10.5069/G95B00NF
OT Collection ID: OT.042022.32615.1
OT Collection Name: Lidar Survey of Middle Usumacinta Region, Mexico
Short Name: MX19_Inomata
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
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  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.042022.32615.1

    Raster Data   Bulk Download     opentopoID: OTSDEM.042022.32615.1
    Collection Overview: NCALM logo This dataset is a lidar survey by the Middle Usumacinta Archaeological Project. It examines the distribution of archaeological sites in the Middle Usumacinta region in eastern Tabasco, Mexico. Data was collected for Dr. Takeshi Inomata at the University of Arizona.

    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: Inomata, T. (2022). Lidar Survey of Middle Usumacinta Region, Mexico. National Center for Airborne Laser Mapping (NCALM). Distributed by OpenTopography. https://doi.org/10.5069/G95B00NF. Accessed: 2022-12-02

    Use License: CC BY 4.0

    Dataset Keywords: Usumacinta, Mexico, archaeology, lidar, Tabasco

    Survey Date: 06/09/2019 - 06/18/2019

    Publication Date: 05/09/2022
    Data Provider and Roles:
    Funder Collector Principal Investigator
    Total number of points: 16,899,227,752 pts

    Area: 943.32 km2

    Point Density: 17.91 pts/m2

    Classifications:
        Class 1 - Unclassified609,740
        Class 2 - Ground7,257,501,737
        Class 3 - Low Vegetation1,833,772,543
        Class 4 - Medium Vegetation3,824,270,276
        Class 5 - High Vegetation1,900,828,487
        Class 6 - Building6,617,076
        Class 7 - Low Point (low noise)68,769
        Class 8 - Model Key/Reserved2,075,361,343
        Class 15 - Transmission Tower106
        Class 18 - High Noise197,675

    Raster Resolution: 0.5 meter

    Coordinate System:
        Horizontal: WGS 1984 Datum (UTM Zone 15N) [EPSG: 32615]
        Vertical: IGS‐08 Epoch:2019.4458 (Ellipsoidal)

    Units: meter

    Survey Report: MX19_Inomata_metadata.pdf

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

    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 18.0683780640743°     South: 17.3844525304651°     East: -90.9263292809084°     West: -91.482795221743°