100+ datasets found
  1. Digital Bedrock Geologic-GIS Map of Minuteman National Historical Site and...

    • catalog.data.gov
    • s.cnmilf.com
    Updated Jun 5, 2024
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    National Park Service (2024). Digital Bedrock Geologic-GIS Map of Minuteman National Historical Site and Vicinity, Massachusetts (NPS, GRD, GRI, MIMA, mima_bedrock digital map) adapted from a Boston College Master's Thesis map by Langford and Hepburn (2007), a U.S. Geological Survey Bulletin map by Hansen (1956) and a U.S. Geological Survey Open-File Report map by Stone and Stone (2006) [Dataset]. https://catalog.data.gov/dataset/digital-bedrock-geologic-gis-map-of-minuteman-national-historical-site-and-vicinity-massac
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    Dataset updated
    Jun 5, 2024
    Dataset provided by
    National Park Servicehttp://www.nps.gov/
    Area covered
    Boston, Massachusetts
    Description

    The Digital Bedrock Geologic-GIS Map of Minuteman National Historical Site and Vicinity, Massachusetts is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file geodatabase (mima_bedrock_geology.gdb), a 2.) Open Geospatial Consortium (OGC) geopackage, and 3.) 2.2 KMZ/KML file for use in Google Earth, however, this format version of the map is limited in data layers presented and in access to GRI ancillary table information. The file geodatabase format is supported with a 1.) ArcGIS Pro map file (.mapx) file and individual Pro layer (.lyrx) files (for each GIS data layer), as well as with a 2.) 10.1 ArcMap (.mxd) map document (mima_bedrock_geology.mxd) and individual 10.1 layer (.lyr) files (for each GIS data layer). The OGC geopackage is supported with a QGIS project (.qgz) file. Upon request, the GIS data is also available in ESRI 10.1 shapefile format. Contact Stephanie O'Meara (see contact information below) to acquire the GIS data in these GIS data formats. In addition to the GIS data and supporting GIS files, three additional files comprise a GRI digital geologic-GIS dataset or map: 1.) this file (mima_geology.gis_readme.pdf), 2.) the GRI ancillary map information document (.pdf) file (mima_geology.pdf) which contains geologic unit descriptions, as well as other ancillary map information and graphics from the source map(s) used by the GRI in the production of the GRI digital geologic-GIS data for the park, and 3.) a user-friendly FAQ PDF version of the metadata (mima_bedrock_geology_metadata_faq.pdf). Please read the mima_geology_gis_readme.pdf for information pertaining to the proper extraction of the GIS data and other map files. Google Earth software is available for free at: http://www.google.com/earth/index.html. QGIS software is available for free at: https://www.qgis.org/en/site/. Users are encouraged to only use the Google Earth data for basic visualization, and to use the GIS data for any type of data analysis or investigation. The data were completed as a component of the Geologic Resources Inventory (GRI) program, a National Park Service (NPS) Inventory and Monitoring (I&M) Division funded program that is administered by the NPS Geologic Resources Division (GRD). For a complete listing of GRI products visit the GRI publications webpage: For a complete listing of GRI products visit the GRI publications webpage: https://www.nps.gov/subjects/geology/geologic-resources-inventory-products.htm. For more information about the Geologic Resources Inventory Program visit the GRI webpage: https://www.nps.gov/subjects/geology/gri,htm. At the bottom of that webpage is a "Contact Us" link if you need additional information. You may also directly contact the program coordinator, Jason Kenworthy (jason_kenworthy@nps.gov). Source geologic maps and data used to complete this GRI digital dataset were provided by the following: Boston College and U.S. Geological Survey. Detailed information concerning the sources used and their contribution the GRI product are listed in the Source Citation section(s) of this metadata record (mima_bedrock_geology_metadata.txt or mima_bedrock_geology_metadata_faq.pdf). Users of this data are cautioned about the locational accuracy of features within this dataset. Based on the source map scale of 1:24,000 and United States National Map Accuracy Standards features are within (horizontally) 25.4 meters or 83.3 feet of their actual location as presented by this dataset. Users of this data should thus not assume the location of features is exactly where they are portrayed in Google Earth, ArcGIS, QGIS or other software used to display this dataset. All GIS and ancillary tables were produced as per the NPS GRI Geology-GIS Geodatabase Data Model v. 2.3. (available at: https://www.nps.gov/articles/gri-geodatabase-model.htm).

  2. a

    US Fish and Wildlife Service Corporate Master Table (CMT)

    • share-open-data-njtpa.hub.arcgis.com
    • hub.arcgis.com
    Updated Oct 15, 2024
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    GeoPlatform ArcGIS Online (2024). US Fish and Wildlife Service Corporate Master Table (CMT) [Dataset]. https://share-open-data-njtpa.hub.arcgis.com/datasets/geoplatform::us-fish-and-wildlife-service-corporate-master-table-cmt
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    Dataset updated
    Oct 15, 2024
    Dataset authored and provided by
    GeoPlatform ArcGIS Online
    Area covered
    Description

    The U.S. Fish and Wildlife Service Corporate Master Table (CMT) is the official source of Service organization codes and related information. Information in the CMT includes, but is not limited to, organization codes, organization names, Federal Budget Management System (FBMS), cost center codes, fire unit identifiers, program names, mailing and physical/shipping addresses, telephone and fax numbers as well as latitude and longitude coordinates. The CMT enables all Service automated systems to utilize a corporate data set of known quality, eliminating the workload required to maintain each system's data set, and thereby facilitating data sharing. Other customers for the CMT are Service personnel who maintain directories, communicate with Congress and with the Public, maintain World Wide Web sites, etc. These spatial data were created using the information in the CMT. The CMT contains location information on all the offices within the Service that have an organization code. Unstaffed offices and some other facilities may not be included. The latitude and longitude points used are usually the location of the main administrative site. The latitude and longitude data is not completely verified but is the best we have at this time. This data set is intended to give an overview of where USFWS has stations across the United States and Territories, including locations outside the 50 states. It is not intended to be the exact location of every USFWS office. The CMT is primarily used for accounting purposes and therefore one location in the CMT can represent many different offices. Some points are duplicates where a station, most usually an Ecological Field Office, may be associated with more than one USFWS program. This data is updated from an internal authoritative source every night at 2:30am EST.For a direct link to the official Enterprise Geospatial dataset and metadata: https://ecos.fws.gov/ServCat/Reference/Profile/60076.Dataset contact: fwsgis@fws.gov

  3. m

    MassGIS Data: Master Address Data - Basic Address List

    • mass.gov
    Updated Jan 25, 2021
    + more versions
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    MassGIS (Bureau of Geographic Information) (2021). MassGIS Data: Master Address Data - Basic Address List [Dataset]. https://www.mass.gov/info-details/massgis-data-master-address-data-basic-address-list
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    Dataset updated
    Jan 25, 2021
    Dataset authored and provided by
    MassGIS (Bureau of Geographic Information)
    Area covered
    Massachusetts
    Description

    Updated Continually

  4. r

    GIS database of archaeological remains on Samoa

    • researchdata.se
    • demo.researchdata.se
    • +1more
    Updated Dec 19, 2023
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    Olof Håkansson (2023). GIS database of archaeological remains on Samoa [Dataset]. http://doi.org/10.5878/003012
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    (10994657)Available download formats
    Dataset updated
    Dec 19, 2023
    Dataset provided by
    Uppsala University
    Authors
    Olof Håkansson
    Area covered
    Samoa
    Description

    Data set that contains information on archaeological remains of the pre historic settlement of the Letolo valley on Savaii on Samoa. It is built in ArcMap from ESRI and is based on previously unpublished surveys made by the Peace Corps Volonteer Gregory Jackmond in 1976-78, and in a lesser degree on excavations made by Helene Martinsson Wallin and Paul Wallin. The settlement was in use from at least 1000 AD to about 1700- 1800. Since abandonment it has been covered by thick jungle. However by the time of the survey by Jackmond (1976-78) it was grazed by cattle and the remains was visible. The survey is at file at Auckland War Memorial Museum and has hitherto been unpublished. A copy of the survey has been accessed by Olof Håkansson through Martinsson Wallin and Wallin and as part of a Masters Thesis in Archeology at Uppsala University it has been digitised.

    Olof Håkansson has built the data base structure in the software from ESRI, and digitised the data in 2015 to 2017. One of the aims of the Masters Thesis was to discuss hierarchies. To do this, subsets of the data have been displayed in various ways on maps. Another aim was to discuss archaeological methodology when working with spatial data, but the data in itself can be used without regard to the questions asked in the Masters Thesis. All data that was unclear has been removed in an effort to avoid errors being introduced. Even so, if there is mistakes in the data set it is to be blamed on the researcher, Olof Håkansson. A more comprehensive account of the aim, questions, purpose, method, as well the results of the research, is to be found in the Masters Thesis itself. Direkt link http://uu.diva-portal.org/smash/record.jsf?pid=diva2%3A1149265&dswid=9472

    Purpose:

    The purpose is to examine hierarchies in prehistoric Samoa. The purpose is further to make the produced data sets available for study.

    Prehistoric remains of the settlement of Letolo on the Island of Savaii in Samoa in Polynesia

  5. GFS C Master Map - NWS GIS

    • noaa.hub.arcgis.com
    Updated Nov 3, 2022
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    NOAA GeoPlatform (2022). GFS C Master Map - NWS GIS [Dataset]. https://noaa.hub.arcgis.com/maps/4c3e96aa9f3f4617b010d3269155a026
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    Dataset updated
    Nov 3, 2022
    Dataset provided by
    National Oceanic and Atmospheric Administrationhttp://www.noaa.gov/
    Authors
    NOAA GeoPlatform
    Area covered
    Description

    A developmental version of a overarching webmap used by the NWS to use as the webmap behind a front-facing MapSeries Storymap on https://www.weather.gov/gis/

  6. S

    Shoreline Master Program Designations

    • splitgraph.com
    Updated Apr 30, 2022
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    everettwa-gov (2022). Shoreline Master Program Designations [Dataset]. https://www.splitgraph.com/everettwa-gov/shoreline-master-program-designations-fttq-jzf9/
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    json, application/openapi+json, application/vnd.splitgraph.imageAvailable download formats
    Dataset updated
    Apr 30, 2022
    Authors
    everettwa-gov
    Description

    Splitgraph serves as an HTTP API that lets you run SQL queries directly on this data to power Web applications. For example:

    See the Splitgraph documentation for more information.

  7. f

    Data from: Average salary

    • froghire.ai
    Updated Apr 3, 2025
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    FrogHire.ai (2025). Average salary [Dataset]. https://www.froghire.ai/major/Masters%20Of%20Science%20In%20Gis%20Technology
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    Dataset updated
    Apr 3, 2025
    Dataset provided by
    FrogHire.ai
    Description

    Explore the progression of average salaries for graduates in Masters Of Science In Gis Technology from 2020 to 2023 through this detailed chart. It compares these figures against the national average for all graduates, offering a comprehensive look at the earning potential of Masters Of Science In Gis Technology relative to other fields. This data is essential for students assessing the return on investment of their education in Masters Of Science In Gis Technology, providing a clear picture of financial prospects post-graduation.

  8. C

    UniGR - Formation transfrontalière: AMASE - Erasmus Mundus Master in...

    • grandest-moissonnage.data4citizen.com
    Updated Jul 11, 2025
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    sig-grande-region (2025). UniGR - Formation transfrontalière: AMASE - Erasmus Mundus Master in Advanced Material Science and Engineering (M.Sc.) [Dataset]. https://grandest-moissonnage.data4citizen.com/dataset/7542c173-d6fb-4ffd-82d3-923a3bdf6552
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    Dataset updated
    Jul 11, 2025
    Dataset provided by
    sig-grande-region
    Description

    Formation transfrontalière UniGR: AMASE - Erasmus Mundus Master in Advanced Material Science and Engineering (M.Sc.) - Source: UniGR

  9. f

    PERM cases by degree level

    • froghire.ai
    Updated Apr 3, 2025
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    FrogHire.ai (2025). PERM cases by degree level [Dataset]. https://www.froghire.ai/major/Masters%20Of%20Science%20In%20Gis%20Technology
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    Dataset updated
    Apr 3, 2025
    Dataset provided by
    FrogHire.ai
    Description

    This pie chart illustrates the distribution of degrees—Bachelor’s, Master’s, and Doctoral—among PERM graduates from Masters Of Science In Gis Technology. It shows the educational composition of students who have pursued and successfully obtained permanent residency through their qualifications in Masters Of Science In Gis Technology. This visualization helps to understand the diversity of educational backgrounds that contribute to successful PERM applications, reflecting the major’s role in fostering students’ career paths towards permanent residency in the U.S.

  10. a

    High School Graduate Count

    • gis.data.alaska.gov
    • dcra-cdo-dcced.opendata.arcgis.com
    • +4more
    Updated Sep 5, 2019
    + more versions
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    Dept. of Commerce, Community, & Economic Development (2019). High School Graduate Count [Dataset]. https://gis.data.alaska.gov/datasets/DCCED::high-school-graduate-count
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    Dataset updated
    Sep 5, 2019
    Dataset authored and provided by
    Dept. of Commerce, Community, & Economic Development
    Area covered
    Description

    Count of high school graduates for each public school in Alaska. Data covers the School Year 2013 to the present. Each year's count includes students graduating at any point during the school year (July 1 to June 30).Source: Alaska Department of Education & Early Development

    This data has been visualized in a Geographic Information Systems (GIS) format and is provided as a service in the DCRA Information Portal by the Alaska Department of Commerce, Community, and Economic Development Division of Community and Regional Affairs (SOA DCCED DCRA), Research and Analysis section. SOA DCCED DCRA Research and Analysis is not the authoritative source for this data. For more information and for questions about this data, see: Alaska Department of Education & Early Development Data Center.

  11. Careers With GIS - Patrick Rickles

    • lecturewithgis.co.uk
    Updated Mar 31, 2022
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    Esri UK Education (2022). Careers With GIS - Patrick Rickles [Dataset]. https://lecturewithgis.co.uk/datasets/careers-with-gis-patrick-rickles
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    Dataset updated
    Mar 31, 2022
    Dataset provided by
    Esrihttp://esri.com/
    Authors
    Esri UK Education
    Description

    Hi, I'm Patrick,I initially pursued an undergraduate degree in Computer Science because I wanted to make video games; however, after taking an Environmental Science course, I wanted to see if there was a way I could study both. This led me to GIS and I made that my specialism, doing a Masters and later PhD on the subject.

  12. a

    Master Plan Base Map

    • open-data-massgis.hub.arcgis.com
    • gis.data.mass.gov
    • +1more
    Updated Nov 4, 2015
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    ArlingtonMA_GIS (2015). Master Plan Base Map [Dataset]. https://open-data-massgis.hub.arcgis.com/maps/c9e1fca115334b768d8cb2e6ce9bd3ea
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    Dataset updated
    Nov 4, 2015
    Dataset authored and provided by
    ArlingtonMA_GIS
    Area covered
    Description

    This tile layer can be used as a plain, base map for the master plan

  13. O

    Master Addresses List

    • data.cambridgema.gov
    csv, xlsx, xml
    Updated Aug 18, 2025
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    City of Cambridge GIS Department (2025). Master Addresses List [Dataset]. https://data.cambridgema.gov/w/vup6-kpwv/t8rt-rkcd?cur=Mdq6aYcfAXN
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    csv, xlsx, xmlAvailable download formats
    Dataset updated
    Aug 18, 2025
    Dataset authored and provided by
    City of Cambridge GIS Department
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Description

    Addresses of buildings, businesses, parks, and open spaces in the City of Cambridge. This dataset contains the complete list of addresses in Cambridge, along with each address's geospatial coordinates and relevant administrative boundaries (e.g., Census block, polling district, public safety area). The dataset does not include individual apartment units.The dataset is sourced from Cambridge's master address and GIS databases. Shapefiles for this data and other Cambridge geospatial data can be found on on the City's GIS Data Dictionary at https://www.cambridgema.gov/GIS/gisdatadictionary

  14. C

    UniGR - Formation transfrontalière: Master in Border Studies (MA)

    • grandest-moissonnage.data4citizen.com
    Updated Jul 11, 2025
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    sig-grande-region (2025). UniGR - Formation transfrontalière: Master in Border Studies (MA) [Dataset]. https://grandest-moissonnage.data4citizen.com/dataset/61c7e47e-3294-44b0-a528-5eee88159dba
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    Dataset updated
    Jul 11, 2025
    Dataset provided by
    sig-grande-region
    Description

    Formation transfrontalière UniGR: Master in Border Studies (MA) - Source: UniGR

  15. e

    GIS-databas över arkeologiska lämningar på Samoa - GIS-dataset över...

    • b2find.eudat.eu
    Updated May 6, 2018
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    (2018). GIS-databas över arkeologiska lämningar på Samoa - GIS-dataset över arkeologiska lämningar på Samoa - Dataset - B2FIND [Dataset]. https://b2find.eudat.eu/dataset/5b00078a-c6ce-5ae3-9d48-2d4153b8ec2e
    Explore at:
    Dataset updated
    May 6, 2018
    Area covered
    Samoa
    Description

    Data set that contains information on archaeological remains of the pre historic settlement of the Letolo valley on Savaii on Samoa. It is built in ArcMap from ESRI and is based on previously unpublished surveys made by the Peace Corps Volonteer Gregory Jackmond in 1976-78, and in a lesser degree on excavations made by Helene Martinsson Wallin and Paul Wallin. The settlement was in use from at least 1000 AD to about 1700- 1800. Since abandonment it has been covered by thick jungle. However by the time of the survey by Jackmond (1976-78) it was grazed by cattle and the remains was visible. The survey is at file at Auckland War Memorial Museum and has hitherto been unpublished. A copy of the survey has been accessed by Olof Håkansson through Martinsson Wallin and Wallin and as part of a Masters Thesis in Archeology at Uppsala University it has been digitised. Olof Håkansson has built the data base structure in the software from ESRI, and digitised the data in 2015 to 2017. One of the aims of the Masters Thesis was to discuss hierarchies. To do this, subsets of the data have been displayed in various ways on maps. Another aim was to discuss archaeological methodology when working with spatial data, but the data in itself can be used without regard to the questions asked in the Masters Thesis. All data that was unclear has been removed in an effort to avoid errors being introduced. Even so, if there is mistakes in the data set it is to be blamed on the researcher, Olof Håkansson. A more comprehensive account of the aim, questions, purpose, method, as well the results of the research, is to be found in the Masters Thesis itself. Direkt link http://uu.diva-portal.org/smash/record.jsf?pid=diva2%3A1149265&dswid=9472 Purpose: The purpose is to examine hierarchies in prehistoric Samoa. The purpose is further to make the produced data sets available for study. Prehistoric remains of the settlement of Letolo on the Island of Savaii in Samoa in Polynesia

  16. a

    City Master Plans - Small Areas

    • hub.arcgis.com
    • data.virginia.gov
    • +4more
    Updated Mar 6, 2019
    + more versions
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    City of Alexandria GIS (2019). City Master Plans - Small Areas [Dataset]. https://hub.arcgis.com/datasets/AlexGIS::city-master-plans-small-areas
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    Dataset updated
    Mar 6, 2019
    Dataset authored and provided by
    City of Alexandria GIS
    License

    CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
    License information was derived automatically

    Area covered
    Description

    Small Area plan polygons as determined by the planning department of the City of Alexandria. Small Area Plans are the 18 geographic planning areas within the City that together create the City Master Plan. These master plans are guiding documents that provide community-based long-range planning and analysis regarding the physical development and appearance of neighborhoods across the City. Overlay plans are Supplemental plans and amendments to existing Small Area Plans that provide greater standards or regulations. Properties located within the boundaries are subject to the requirements and regulations per the overlay plan in addition to other City standards and policies. If the overlay plan is silent to or does not address a specific issue or topic, the underlying Small Area Plan applies.

  17. O

    Master Development Plans (MDP)

    • data.sanantonio.gov
    • hub.arcgis.com
    • +1more
    Updated Jul 21, 2025
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    GIS Data (2025). Master Development Plans (MDP) [Dataset]. https://data.sanantonio.gov/dataset/master-development-plans-mdp
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    gpkg, zip, arcgis geoservices rest api, gdb, xlsx, txt, csv, geojson, html, kmlAvailable download formats
    Dataset updated
    Jul 21, 2025
    Dataset provided by
    City of San Antonio, Information Technology Services Department, GIS Section
    Authors
    GIS Data
    Description

    This is a geographic dataset of the Master Development Plans (MDP). A MDP is required for any development of two or more phases. The agreement includes the location and widths of proposed streets, lots, blocks, floodplains and easement information.

  18. C

    UniGR - Formation transfrontalière: Erasmus Mundus Master in Language and...

    • grandest-moissonnage.data4citizen.com
    Updated Jul 11, 2025
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    sig-grande-region (2025). UniGR - Formation transfrontalière: Erasmus Mundus Master in Language and Communication Technologies (MA) [Dataset]. https://grandest-moissonnage.data4citizen.com/dataset/5a4afa26-fa3b-4557-88d5-be6353bd321c
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    Dataset updated
    Jul 11, 2025
    Dataset provided by
    sig-grande-region
    Description

    Formation transfrontalière UniGR: Erasmus Mundus Master in Language and Communication Technologies (MA) - Source: UniGR

  19. a

    Master Plans - Stack (File Geodatabase)

    • arc-gis-hub-home-arcgishub.hub.arcgis.com
    • data-mcplanning.hub.arcgis.com
    Updated Aug 2, 2023
    + more versions
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    Montgomery Maps (2023). Master Plans - Stack (File Geodatabase) [Dataset]. https://arc-gis-hub-home-arcgishub.hub.arcgis.com/datasets/c50d45ccb28f4006b877d36cd8d78a77
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    Dataset updated
    Aug 2, 2023
    Dataset authored and provided by
    Montgomery Maps
    License

    MIT Licensehttps://opensource.org/licenses/MIT
    License information was derived automatically

    Description

    Master plans (or area master plans, or sector plans) are longterm planning documents that provide detailed and specific land use and zoning recommendations for a specific place or geography of the county. They also address transportation, the natural environment, urban design, historic resources, public facilities, and implementation techniques. All master plans are amendments to the General Plan.. Web URLs for each master plan are available which details additional information and guidance for each plan This layer shows ALL Master Plan boundaries, whether existing, in-progress or superceeded (retired). For more information, contact: GIS Manager Information Technology & Innovation (ITI) Montgomery County Planning Department, MNCPPC T: 301-650-5620

  20. c

    i19 Stormwater Capture Master Plan LosAngelesDWP Geophysical Polys

    • gis.data.cnra.ca.gov
    • data.cnra.ca.gov
    • +5more
    Updated Feb 8, 2023
    + more versions
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    Carlos.Lewis@water.ca.gov_DWR (2023). i19 Stormwater Capture Master Plan LosAngelesDWP Geophysical Polys [Dataset]. https://gis.data.cnra.ca.gov/datasets/11f20fee1fc54ecdaa87bcd76cb5667c
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    Dataset updated
    Feb 8, 2023
    Dataset authored and provided by
    Carlos.Lewis@water.ca.gov_DWR
    Area covered
    Description

    The feature dataset contains geophysical properties to analyze where obstacles to infiltration exist and where infiltration would be most desirable. Such properties include areas of mapped landslides or liquefaction potential, depth to groundwater, slope, hydrologic soil group, and geology (pervious or impervious). An aquifer classification system was also developed to guide prioritization. Each aquifer underlying Los Angeles was classified according to the ability of LADWP to pump the aquifer for use in LADWP’s distribution network. Each sub-basin in the LADWP model was assigned a Category A (High), B (Medium), or C (Low) depending on its combination of geophysical obstacles and opportunities and aquifer class. Areas categorized as “A” or “High” were those having the fewest hydrogeologic constraints (i.e. few obstacles to infiltration, highly infiltrative soils, permeable aquifers) and were overlying the highest priority aquifers. These would be most conducive to infiltration BMPs. Category “B” or “Medium” areas were somewhat geologically constrained and overlying mid-level priority aquifers. These areas were also considered suitable for infiltration BMPs. Category “C” or “Low” areas contain obstacles to infiltration and/or were overlying low-priority aquifers, making them more conducive to direct use BMPs.

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National Park Service (2024). Digital Bedrock Geologic-GIS Map of Minuteman National Historical Site and Vicinity, Massachusetts (NPS, GRD, GRI, MIMA, mima_bedrock digital map) adapted from a Boston College Master's Thesis map by Langford and Hepburn (2007), a U.S. Geological Survey Bulletin map by Hansen (1956) and a U.S. Geological Survey Open-File Report map by Stone and Stone (2006) [Dataset]. https://catalog.data.gov/dataset/digital-bedrock-geologic-gis-map-of-minuteman-national-historical-site-and-vicinity-massac
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Digital Bedrock Geologic-GIS Map of Minuteman National Historical Site and Vicinity, Massachusetts (NPS, GRD, GRI, MIMA, mima_bedrock digital map) adapted from a Boston College Master's Thesis map by Langford and Hepburn (2007), a U.S. Geological Survey Bulletin map by Hansen (1956) and a U.S. Geological Survey Open-File Report map by Stone and Stone (2006)

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Dataset updated
Jun 5, 2024
Dataset provided by
National Park Servicehttp://www.nps.gov/
Area covered
Boston, Massachusetts
Description

The Digital Bedrock Geologic-GIS Map of Minuteman National Historical Site and Vicinity, Massachusetts is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file geodatabase (mima_bedrock_geology.gdb), a 2.) Open Geospatial Consortium (OGC) geopackage, and 3.) 2.2 KMZ/KML file for use in Google Earth, however, this format version of the map is limited in data layers presented and in access to GRI ancillary table information. The file geodatabase format is supported with a 1.) ArcGIS Pro map file (.mapx) file and individual Pro layer (.lyrx) files (for each GIS data layer), as well as with a 2.) 10.1 ArcMap (.mxd) map document (mima_bedrock_geology.mxd) and individual 10.1 layer (.lyr) files (for each GIS data layer). The OGC geopackage is supported with a QGIS project (.qgz) file. Upon request, the GIS data is also available in ESRI 10.1 shapefile format. Contact Stephanie O'Meara (see contact information below) to acquire the GIS data in these GIS data formats. In addition to the GIS data and supporting GIS files, three additional files comprise a GRI digital geologic-GIS dataset or map: 1.) this file (mima_geology.gis_readme.pdf), 2.) the GRI ancillary map information document (.pdf) file (mima_geology.pdf) which contains geologic unit descriptions, as well as other ancillary map information and graphics from the source map(s) used by the GRI in the production of the GRI digital geologic-GIS data for the park, and 3.) a user-friendly FAQ PDF version of the metadata (mima_bedrock_geology_metadata_faq.pdf). Please read the mima_geology_gis_readme.pdf for information pertaining to the proper extraction of the GIS data and other map files. Google Earth software is available for free at: http://www.google.com/earth/index.html. QGIS software is available for free at: https://www.qgis.org/en/site/. Users are encouraged to only use the Google Earth data for basic visualization, and to use the GIS data for any type of data analysis or investigation. The data were completed as a component of the Geologic Resources Inventory (GRI) program, a National Park Service (NPS) Inventory and Monitoring (I&M) Division funded program that is administered by the NPS Geologic Resources Division (GRD). For a complete listing of GRI products visit the GRI publications webpage: For a complete listing of GRI products visit the GRI publications webpage: https://www.nps.gov/subjects/geology/geologic-resources-inventory-products.htm. For more information about the Geologic Resources Inventory Program visit the GRI webpage: https://www.nps.gov/subjects/geology/gri,htm. At the bottom of that webpage is a "Contact Us" link if you need additional information. You may also directly contact the program coordinator, Jason Kenworthy (jason_kenworthy@nps.gov). Source geologic maps and data used to complete this GRI digital dataset were provided by the following: Boston College and U.S. Geological Survey. Detailed information concerning the sources used and their contribution the GRI product are listed in the Source Citation section(s) of this metadata record (mima_bedrock_geology_metadata.txt or mima_bedrock_geology_metadata_faq.pdf). Users of this data are cautioned about the locational accuracy of features within this dataset. Based on the source map scale of 1:24,000 and United States National Map Accuracy Standards features are within (horizontally) 25.4 meters or 83.3 feet of their actual location as presented by this dataset. Users of this data should thus not assume the location of features is exactly where they are portrayed in Google Earth, ArcGIS, QGIS or other software used to display this dataset. All GIS and ancillary tables were produced as per the NPS GRI Geology-GIS Geodatabase Data Model v. 2.3. (available at: https://www.nps.gov/articles/gri-geodatabase-model.htm).

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