Survey of Sheepscot, Narragaugus and Pleasant Rivers, Maine

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OT Collection ID: OT.042013.26919.1
OT Collection Name: Survey of Sheepscot, Narragaugus and Pleasant Rivers, Maine
Short Name: ME07_Snyder
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
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  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.042013.26919.1

    Raster Data   Bulk Download     opentopoID: OTSDEM.042013.26919.1

    GE Hillshades     opentopoID: OTGE.042013.26919.1
    Collection Overview: NCALM Project. Noah Snyder, Boston College. The survey areas are three irregular polygons containing the watersheds of three rivers in Maine: the Sheepscot, Narragaugus, and Pleasant. These areas were flown in thirteen survey flights beginning on October 31, 2007 and were completed on November 11, 2007. Data were collected to investigate land use, geologic and climatic controls on stream processes in northern New England.

    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-1043051.

    Dataset Citation: Survey of Sheepscot, Narragaugus and Pleasant Rivers, Maine. Distributed by OpenTopography. . Accessed: 2024-04-21

    Use License: CC BY 4.0

    Dataset Keywords: lidar

    Survey Date: 10/31/2007 - 11/11/2007

    Publication Date: 05/09/2013
    Total number of points: 6,524,920,615 pts

    Area: 1,059 km2

    Point Density: 6.16 pts/m2

        Class 1 - Unclassified5,016,784,128
        Class 2 - Ground1,508,136,487

    Raster Resolution: 1 meter

    Coordinate System:
        Horizontal: NAD83 (CORS96) / UTM Zone 19N Meters [EPSG: 26919]
        Vertical: NAVD88 (GEOID 03) [EPSG: 5703]

    Units: meter

    Survey Report: Reports

    LAS Validation Data Report: ME07_Snyder.html
    Tile index in shapefile format: Download

    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 45.6391851406663°     South: 44.0314292353495°     East: -67.8671189829251°     West: -69.6673813441779°