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 ---------------------------------------------------------- Download and Access Products: 1. Point Cloud Data opentopoID: OTLAS.042022.32615.1 Data Processing: https://portal.opentopography.org/lidarDataset?opentopoID=OTLAS.042022.32615.1 2. Raster opentopoID: OTSDEM.042022.32615.1 Data Processing: https://portal.opentopography.org/raster?opentopoID=OTSDEM.042022.32615.1 ---------------------------------------------------------- Collection Overview: 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.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: 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: 2024-03-28 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: 1. University of Arizona Role: Principal Investigator Url: Not Available. 2. National Center for Airborne Laser Mapping Role: Collector Url: https://ncalm.cive.uh.edu/ 3. National Science Foundation Role: Funder Url: https://nsf.gov/ ---------------------------------------------------------- Total number of points: 16,899,227,752 pts Area: 943.32 km^2 Point Density: 17.91 pts/m^2 Classifications: Class 1 - Unclassified: 609,740 Class 2 - Ground: 7,257,501,737 Class 3 - Low Vegetation: 1,833,772,543 Class 4 - Medium Vegetation: 3,824,270,276 Class 5 - High Vegetation: 1,900,828,487 Class 6 - Building: 6,617,076 Class 7 - Low Point (low noise): 68,769 Class 8 - Model Key/Reserved: 2,075,361,343 Class 15 - Transmission Tower: 106 Class 18 - High Noise: 197,675 Coordinates System: Horizontal: WGS84 / UTM Zone 15N [EPSG: 32615] Vertical: IGS‐08 Epoch:2019.4458 (Ellipsoidal) Survey Report: https://object.cloud.sdsc.edu:443/v1/AUTH_opentopography/www/metadata/MX19_Inomata_metadata.pdf LAS Validation Data Report: https://portal.opentopography.org/lasReport?opentopoID=OTLAS.042022.32615.1 ---------------------------------------------------------- Dataset Extent in KMZ format: https://portal.opentopography.org/getKml?otCollectionID=OT.042022.32615.1&download=true Dataset Spatial Bounds: North: 18.0683780640743° South: 17.3844525304651° East: -90.9263292809084° West: -91.482795221743°