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    • Imagery data for the Vegetation Mapping Inventory Project of Saugus Iron Works National Historic Site

    Metadata Updated: June 5, 2024

    This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial photos are common files held here.

    High-quality existing photography developed by MassGIS was used as the base for the vegetation map (MassGIS 2007). A true color orthophoto mosaic was developed from a set of digital 1:5,000 scale medium resolution true color aerial images that are considered the new "base map" for the Commonwealth of Massachusetts by MassGIS and the Executive Office of Environmental Affairs (EOEA). The photography for the entire commonwealth was captured in April 2005 when deciduous trees were mostly bare and the ground was generally free of snow. The image type is 4-band (RGBN) natural color (Red, Green, Blue) and Near infrared in 8 bits (values ranging 0–255) per band format. Key information for the mosaic is summarized in Table 1. Appendix A contains additional detailed information regarding the aerial photography acquired from MASS GIS.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    References

    https://irma.nps.gov/DataStore/Reference/Profile/2233750

    Dates

    Metadata Created Date June 1, 2023
    Metadata Updated Date June 5, 2024

    Metadata Source

    Harvested from DOI EDI

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 1, 2023
    Metadata Updated Date June 5, 2024
    Publisher National Park Service
    Maintainer
    @Id http://datainventory.doi.gov/id/dataset/0f9daff2b839469f4bbba728e957f4d2
    Identifier NPS_DataStore_2233750
    Data First Published 2006-06-28T12:00:00Z
    Data Last Modified 2006-06-28
    Category Imagery
    Public Access Level public
    Bureau Code 010:24
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://datainventory.doi.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id f6b4ddc1-cd40-4aa1-9aad-9ea4e5476030
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2233750
    Old Spatial -76.38251,40.2253532,-66.94981,47.4594879
    Program Code 010:118, 010:119
    Publisher Hierarchy White House > U.S. Department of the Interior > National Park Service
    Related Documents https://irma.nps.gov/DataStore/Reference/Profile/2233750
    Source Datajson Identifier True
    Source Hash d168ca34ad80a942bac9d336adf73e14612487a3417803f467e695af24a270e8
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -76.38251, 40.2253532, -76.38251, 47.4594879, -66.94981, 47.4594879, -66.94981, 40.2253532, -76.38251, 40.2253532}

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