The Digital Geologic-GIS Map of Sitka National Historical Park and Vicinity, Alaska is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an ESRI file geodatabase (sitk_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 (sitk_geology.mapx) and individual Pro layer (.lyrx) 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 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.) a readme file (sitk_geology_gis_readme.pdf), 2.) the GRI ancillary map information document (.pdf) file (sitk_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 (sitk_geology_metadata_faq.pdf). Please read the sitk_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: https://www.google.com/earth/versions/. 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: 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: 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 (sitk_geology_metadata.txt or sitk_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 1:200,000 and United States National Map Accuracy Standards features are within (horizontally) 101.6 meters or 333.3 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 Pro, 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).

This FEMA Framework Basemap dataset comprises the seven FGDC themes of geospatial data that are used by most GIS applications: cadastral, geodetic control, governmental unit, transportation, general structures, hydrography (water areas & lines), and orthoimagery. The vector data include an encoding of the geographic extent of the features and a minimal number of attributes needed to identify and describe the features. (Source: Circular A16, p. 13) Also included is a digital orthographic imagery dataset. Digital orthographic imagery datasets contain georeferenced images of the Earth's surface, collected by a sensor in which object displacement has been removed for sensor distortions and orientation, and terrain relief. Digital orthoimages have the geometric characteristics of a map, and image qualities of a photograph.

These data provide an accurate high-resolution shoreline compiled from imagery of Port of Sitka, AK . This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both the line and point shapefiles. The NGS attribution scheme 'Coastal Cartographic Object Attribute Source Table (C-COAST)' was developed to conform the attribution of various sources of shoreline data into one attribution catalog. C-COAST is not a recognized standard, but was influenced by the International Hydrographic Organization's S-57 Object-Attribute standard so the data would be more accurately translated into S-57. This resource is a member of https://inport.nmfs.noaa.gov/inport/item/39808

Cover types originated from the timber type coverages for each management area. First, all polygons less than five acres were ELIMINATEd, except islands in Prince William Sound. Second, polygons less than 10 acres (except islands in PWS) were ELIMINATEd. FTYP and NFOR were added as separate items and they were REDEFINEd as FTYP-NFOR. TT-CODE and TT-ALPHA were deleted. Individual FTYP and NFOR codes were consolidated to create the cover types. FTYP consolidations were: Hemlock-White Spruce and Hemlock-Sitka Spruce were combined and called Hemlock-Spruce; Aspen-White Spruce, Birch-White Spruce, Cottonwood-Sitka Spruce, Cottonwood-White Spruce, Cottonwood-Birch-White Spruce, Aspen-Hemlock, Birch-Sitka Spruce & Birch-Hemlock were combined and called Mixed Hardwood-Softwood; Cottonwood-Balsam Poplar and Cottonwood-Birch were combined and called Cottonwood; Aspen-Birch was combined with Aspen and called Aspen. NFOR consolidations were: Natural Grassland and Alpine High Meadow were combined and called Grass & Alpine; Icefield or Snowfield and Recurrent Snow Slide Zone were combined and called Ice & Snow; Urban, Agriculture, Other, Mass Wasting, Sand Dunes, Uplifted Beach, River Fill, Other Causes, Borrow Pit were combined and called Other Non-forested. DISSOLVE was done on FTYP-NFOR. The six coverages were then MAPJOINED into the two final coverages. Data available from the United States Department of Agriculture Forest Service.

These data were automated to provide an accurate high-resolution historical shoreline of Vicinity of Sitka Sound, Alaska suitable as a geographic information system (GIS) data layer. These data are derived from shoreline maps that were produced by the NOAA National Ocean Service including its predecessor agencies which were based on an office interpretation of imagery and/or field survey. T...

These data provide an accurate high-resolution shoreline compiled from imagery of SITKA SUPPLEMENTAL, AK . This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both the line and point shapefiles. The NGS attribution scheme 'Coastal Cartographic Object Attribute Source Table (C-COAST)' was developed to conform the attribution of various sources of shoreline data into one attribution catalog. C-COAST is not a recognized standard, but was influenced by the International Hydrographic Organization's S-57 Object-Attribute standard so the data would be more accurately translated into S-57. This resource is a member of https://www.fisheries.noaa.gov/inport/item/39808

These data provide an accurate high-resolution shoreline compiled from imagery of SITKA NORTH, AK . This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both the line and point shapefiles. The NGS attribution scheme 'Coastal Cartographic Object Attribute Source Table (C-COAST)' was developed to conform the attribution of various sources of shoreline data into one attribution catalog. C-COAST is not a recognized standard, but was influenced by the International Hydrographic Organization's S-57 Object-Attribute standard so the data would be more accurately translated into S-57. This resource is a member of https://www.fisheries.noaa.gov/inport/item/39808

These data provide an accurate high-resolution shoreline compiled from imagery of Sitka to Halibut Point, AK . This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both the line and point shapefiles. The NGS attribution scheme 'Coastal Cartographic Object Att...

These data provide an accurate high-resolution shoreline compiled from imagery of SITKA HARBOR, AK . This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both the line and point shapefiles. The NGS attribution scheme 'Coastal Cartographic Object Attribute Source Table (C-COAST)' was developed to conform the attribution of various sources of shoreline data into one attribution catalog. C-COAST is not a recognized standard, but was influenced by the International Hydrographic Organization's S-57 Object-Attribute standard so the data would be more accurately translated into S-57. This resource is a member of https://www.fisheries.noaa.gov/inport/item/39808

Land ownership parcels from Sitka's parcel viewer, last updated on Feb. 9 2021.

Sitka spruce range in North America (Little, Elbert L., Jr. 1971. Atlas of United States trees. Volume 1. Conifers and important hardwoods. Miscellaneous Publication 1146. Washington, DC: U.S. Department of Agriculture, Forest Service. 9 p., illus. [313 maps, folio].)Intended for use in the LEWI Listening Adventure Story Map.

Feature service containing the final draft results for the final suitability, precision siting, and draft AOA option analyses for the Sitka Final Study Area. This is the latest version of the draft analysis.The data published in this service are subject to change following the public comment period. These data are published within the Alaska Aquaculture Opportunity Areas: NCCOS Draft Spatial Analysis WebMapper. For more information, please reference the NOAA Inport metadata record.

Relative suitability results feature service containing the results for the Suitability analyses for the following submodels: Cultural Resources, Fisheries, Industry, National Security, and Natural Resources for the Sitka Final Study Area.The data published in this service are subject to change following the public comment period. These data are published within the Alaska Aquaculture Opportunity Areas: NCCOS Draft Spatial Analysis WebMapper. For more information, please reference the NOAA Inport metadata record.

Relative suitability results feature service containing the results for the Suitability analyses for the following submodels: Cultural Resources, Fisheries, Industry, National Security, and Natural Resources for the Sitka Final Study Area.The data published in this service are subject to change following the public comment period. These data are published within the Alaska Aquaculture Opportunity Areas: NCCOS Draft Spatial Analysis WebMapper. For more information, please reference the NOAA Inport metadata record.