AndreaBozzo/ceres-open-data-index huggingface dataset:
Tongass National Forest Roads with Core Attributes

A route feature stores the spatial locations (geography) of the road. These feature classes have an (M) value or measure on their vertices. A route system depicts all roads within or in close proximity to an administrative unit. A road is a motor vehicle travel way over 50 inches wide, unless classified and managed as a trail. This feature is only SPATIAL ROAD DATA, other data (open, closed, jurisdiction, maintenance level) is stored in INFRA. Used to link spatial roads to INFRA data, ROAD NO., BMP, EMP and Calibration. Routed roads are a single spatial line, all have data in INFRA and this data must be attached. Routed roads need to have INFRA data table attached by use of R10 Geospatial Interface (GI) tool and Visualization named Roads with Core Attributes RSW - This creates an output roads layer and adds the following fields from the INFRA database at NITC: name, lanes, service life, system, surface type, jurisdiction, objective maintenance level, operational maintenance level, route status, functional class and primary maintainer. Routed ROADS CAN HAVE OTHER DATA TABLES ATTACHED, (R10 Stream Data Point-RSW, Road Points -RSW, Bridges-RSW, MVUM Roads and Transportation Atlas. A road may be classified or unclassified. Classified roads are roads within the National Forest System lands planned and managed for motor vehicle access including State roads, county roads, private roads, permitted roads, and Forest Service roads. Unclassified roads are roads not intended to be a part of nor managed as a part of the forests transportation system, such as temporary roads, and unplanned, unengineered, unauthorized off-road vehicle tracks and abandoned travel ways. Route measurements and route directions must correspond to those stored in the INFRA Oracle table RTE_BASICS. Associated National Application: INFRA Travel Routes. IWeb Infra Roads webpage http://basenet.fs.fed.us/support/help/roads/. All routed roads are required to have data in INFRA and all roads having data in INFRA are required to be routed.
Chugach National Forest - Cordova_Field_Reference_Data_gdb

This application was created to support the Mapping Existing Vegetation on Cordova Ranger District Vegetation Story Map. Dominance type, tree canopy cover, tall shrub canopy cover, and tree size maps were developed for Cordova Ranger District. The Cordova Ranger District (including other federal, state, native, and private land inholdings) was mapped through a partnership between the Geospatial Technology and Applications Center (GTAC) and the Chugach National Forest. The Chugach National Forest and their partners prepared the AOI classification system, identified the desired map units (map classes) and provided general project management. GTAC provided project support and expertise in vegetation mapping. A combination of reference data was used to inform the classification models that output the final maps. Federal and Private field personnel collected plot data on the ground. Classification models were used to characterize modeling units (mapping polygons) with the following vegetation attributes: 1) dominance type; 2) tree canopy cover; 3) tree size. The minimum map feature depicted on the map is 0.25 acres. All map products were designed according to the Forest Service mid-level vegetation mapping standards in order to be stored in the Forest GIS and National databases. This map product was generated primarily using data acquired prior to or in 2021. The field data used as reference information for this mapping project was primarily collected in the summer of 2021. Therefore, the final map can be considered indicative of the existing vegetation conditions found on the Cordova Ranger District in 2021.
Chugach National Forest – Cordova Ranger District – Vegetation Mapping – Vegetation Data

This application was created to support the Mapping Existing Vegetation on Cordova Ranger District Vegetation Story Map. Dominance type, tree canopy cover, tall shrub canopy cover, and tree size maps were developed for Cordova Ranger District. The Cordova Ranger District (including other federal, state, native, and private land inholdings) was mapped through a partnership between the Geospatial Technology and Applications Center (GTAC) and the Chugach National Forest. The Chugach National Forest and their partners prepared the AOI classification system, identified the desired map units (map classes) and provided general project management. GTAC provided project support and expertise in vegetation mapping. A combination of reference data was used to inform the classification models that output the final maps. Federal and Private field personnel collected plot data on the ground. Classification models were used to characterize modeling units (mapping polygons) with the following vegetation attributes: 1) dominance type; 2) tree canopy cover; 3) tree size. The minimum map feature depicted on the map is 0.25 acres. All map products were designed according to the Forest Service mid-level vegetation mapping standards in order to be stored in the Forest GIS and National databases. This map product was generated primarily using data acquired prior to or in 2021. The field data used as reference information for this mapping project was primarily collected in the summer of 2021. Therefore, the final map can be considered indicative of the existing vegetation conditions found on the Cordova Ranger District in 2021.
Chugach National Forest – Copper River – Vegetation Mapping – Reference Data

This application was created to support the Mapping Existing Vegetation on Cordova Ranger District Vegetation Story Map. Dominance type, tree canopy cover, tall shrub canopy cover, and tree size maps were developed for Cordova Ranger District. The Cordova Ranger District (including other federal, state, native, and private land inholdings) was mapped through a partnership between the Geospatial Technology and Applications Center (GTAC) and the Chugach National Forest. The Chugach National Forest and their partners prepared the AOI classification system, identified the desired map units (map classes) and provided general project management. GTAC provided project support and expertise in vegetation mapping. A combination of reference data was used to inform the classification models that output the final maps. Federal and Private field personnel collected plot data on the ground. Classification models were used to characterize modeling units (mapping polygons) with the following vegetation attributes: 1) dominance type; 2) tree canopy cover; 3) tree size. The minimum map feature depicted on the map is 0.25 acres. All map products were designed according to the Forest Service mid-level vegetation mapping standards in order to be stored in the Forest GIS and National databases. This map product was generated primarily using data acquired prior to or in 2021. The field data used as reference information for this mapping project was primarily collected in the summer of 2021. Therefore, the final map can be considered indicative of the existing vegetation conditions found on the Cordova Ranger District in 2021.
Chugach National Forest – Copper River – Vegetation Mapping – Structure Data

This application was created to support the Mapping Existing Vegetation on Cordova Ranger District Vegetation Story Map. Dominance type, tree canopy cover, tall shrub canopy cover, and tree size maps were developed for Cordova Ranger District. The Cordova Ranger District (including other federal, state, native, and private land inholdings) was mapped through a partnership between the Geospatial Technology and Applications Center (GTAC) and the Chugach National Forest. The Chugach National Forest and their partners prepared the AOI classification system, identified the desired map units (map classes) and provided general project management. GTAC provided project support and expertise in vegetation mapping. A combination of reference data was used to inform the classification models that output the final maps. Federal and Private field personnel collected plot data on the ground. Classification models were used to characterize modeling units (mapping polygons) with the following vegetation attributes: 1) dominance type; 2) tree canopy cover; 3) tree size. The minimum map feature depicted on the map is 0.25 acres. All map products were designed according to the Forest Service mid-level vegetation mapping standards in order to be stored in the Forest GIS and National databases. This map product was generated primarily using data acquired prior to or in 2021. The field data used as reference information for this mapping project was primarily collected in the summer of 2021. Therefore, the final map can be considered indicative of the existing vegetation conditions found on the Cordova Ranger District in 2021.
Chugach National Forest – Cordova Ranger District – Vegetation Mapping Boundary Layer

This application was created to support the Mapping Existing Vegetation on Cordova Ranger District Vegetation Story Map. Dominance type, tree canopy cover, tall shrub canopy cover, and tree size maps were developed for Cordova Ranger District. The Cordova Ranger District (including other federal, state, native, and private land inholdings) was mapped through a partnership between the Geospatial Technology and Applications Center (GTAC) and the Chugach National Forest. The Chugach National Forest and their partners prepared the AOI classification system, identified the desired map units (map classes) and provided general project management. GTAC provided project support and expertise in vegetation mapping. A combination of reference data was used to inform the classification models that output the final maps. Federal and Private field personnel collected plot data on the ground. Classification models were used to characterize modeling units (mapping polygons) with the following vegetation attributes: 1) dominance type; 2) tree canopy cover; 3) tree size. The minimum map feature depicted on the map is 0.25 acres. All map products were designed according to the Forest Service mid-level vegetation mapping standards in order to be stored in the Forest GIS and National databases. This map product was generated primarily using data acquired prior to or in 2021. The field data used as reference information for this mapping project was primarily collected in the summer of 2021. Therefore, the final map can be considered indicative of the existing vegetation conditions found on the Cordova Ranger District in 2021.
FWS Migratory Bird North American Joint Ventures Boundaries

A joint venture is a self-directed partnership of agencies, organizations, corporations, tribes, or individuals that has formally accepted the responsibility of implementing national or international bird conservation plans within a specific geographic area or for a specific taxonomic group, and has received general acceptance in the bird conservation community for such responsibility. Federal, state, tribal, or private parties may suggest the development of new joint ventures at any time. The initiating agency or organization will coordinate with potential partners to produce a scoping document or concept plan. circulate the document for review and comment by agencies, organizations, and individuals. Based on this review, a decision as to whether or not to form a management board and develop an implementation plan will be made. submit a draft implementation plan to the Division of Bird Habitat Conservation (Division), which will coordinate the review of the plan within the Service, with the appropriate Flyway Councils (Atlantic, Mississippi, Central, and Pacific), with the national or international boards that oversee the various bird conservation initiatives (North American Waterfowl Management Plan, U.S. Shorebird Conservation Plan, North American Waterbird Conservation Plan, and Partners in Flight), and other interested parties. Based on this review, the Division will determine whether or not a recommendation for Service support of the proposed joint venture should be made to the Director. This revision shows recent (12.15.21) Central Hardwood JV and Upper Mississippi/Great Lakes JV boundary changes. USFWS Migratory Bird Program: [https://www.fws.gov/birds/index.php] For a direct link to the official Enterprise Geospatial dataset and metadata: [https://ecos.fws.gov/ServCat/Reference/Profile/143047]
Chugach National Forest - Cordova_Field_Reference_Data_File_Geodatabase

This application was created to support the Mapping Existing Vegetation on Cordova Ranger District Vegetation Story Map. Dominance type, tree canopy cover, tall shrub canopy cover, and tree size maps were developed for Cordova Ranger District. The Cordova Ranger District (including other federal, state, native, and private land inholdings) was mapped through a partnership between the Geospatial Technology and Applications Center (GTAC) and the Chugach National Forest. The Chugach National Forest and their partners prepared the AOI classification system, identified the desired map units (map classes) and provided general project management. GTAC provided project support and expertise in vegetation mapping. A combination of reference data was used to inform the classification models that output the final maps. Federal and Private field personnel collected plot data on the ground. Classification models were used to characterize modeling units (mapping polygons) with the following vegetation attributes: 1) dominance type; 2) tree canopy cover; 3) tree size. The minimum map feature depicted on the map is 0.25 acres. All map products were designed according to the Forest Service mid-level vegetation mapping standards in order to be stored in the Forest GIS and National databases. This map product was generated primarily using data acquired prior to or in 2021. The field data used as reference information for this mapping project was primarily collected in the summer of 2021. Therefore, the final map can be considered indicative of the existing vegetation conditions found on the Cordova Ranger District in 2021.
Municipal Tidelands

Conveyance of tide and submerged land to municipalities per AS 38.05.825. This shape file characterizes the geographic representation of land parcels within the State of Alaska contained by the Municipal Tideland category. It has been extracted from data sets used to produce the State status plats. This data set includes cases noted on the digital status plats up to one day prior to data extraction. Each feature has an associated attribute record, including a Land Administration System (LAS) file-type and file-number which serves as an index to related LAS case-file information. Additional LAS case-file and customer information may be obtained at: http://dnr.alaska.gov/projects/las/ Those requiring more information regarding State land records should contact the Alaska Department of Natural Resources Public Information Center directly.
PLSS Grid Clipped Townships

Township boundaries were generated from radian measurements of township corner coordinates, represented to the nearest 0.001 second, recorded on official protraction diagrams of the state from BLM and ADNR. ADNR used 1994 AEH coordinate files from BLM as the basis of its work. BLM provided information for 18,654 land-based townships, and ADNR added another 774 (prior to 1996) townships that cover marine areas. Based on ADNR research, corner coordinates were modified for approximately 600 townships to correct the east-west and/or north-south alignment of neighboring townships. ADNR research also ensured that townships match across meridian lines. Out of a total 19,425 townships currently defined for the state, 52 were identified by BLM as being irregular, that is, they cannot be describe by four corner points. During ADNR processing, many other minor adjustments were made to resolve spatial anomalies. Irregular townships are outlined using as many corner points as necessary, which was typically six to represent L-shaped townships. Many complex townships, including those along the US/Canadian border and those where meridians join, are described by more than six corner points; a few by only 3 points. Using a geographic projection, ADNR created a double-precision coverage for the entire state from a compilation of the regular and irregular townships. Several iterations using ARC/INFO were required to find and resolve discrepancies in the tabular database. Arcs were densified while the township outlines were still in a geographic projection, to maintain the proper curvature of boundary lines during subsequent projection to other coordinate systems. The final result is a set of statewide coverages, both single-precision and double-precision, in both the Albers projection and geographic coordinates. The final coverages maintain as closely as possible the original protracted coordinate values.
Recording Districts

The Recording District Boundary coverage depicts the 34 recording districts established for the administration of a system for recording and filing of documents. These boundaries were created by the Alaska Court System as the Alaska Recording Districts Portfolio (ARDP). The Portfolio dated September 1 1964 was mandated by Alaska Supreme Court Order No. 12 Amendment No. 13 effective July 1 1975. All files and records within these boundaries are maintained by each of the 14 districts Recording Offices.
Mineral Permit Or Lease

Permit or Lease - Mineral Estate includes a variety of permits or leases including Oil and Gas Lease, Shallow Gas Lease, Exploration License, Geothermal Permit or Lease, Mining Lease, Offshore Prospecting Permit or Lease, Coal Prospecting Permit or Lease. This shape file characterizes the geographic representation of land parcels within the State of Alaska contained by the Mineral Estate-Mineral Permit or Lease category. It has been extracted from data sets used to produce the State status plats. This data set includes cases noted on the digital status plats up to one day prior to data extraction. Each feature has an associated attribute record, including a Land Administration System (LAS) file-type and file-number which serves as an index to related LAS case-file information. Additional LAS case-file and customer information may be obtained at: http://dnr.alaska.gov/projects/las/ Those requiring more information regarding State land records should contact the Alaska Department of Natural Resources Public Information Center directly.
PLSS Grid Clipped Sections

Protracted section boundaries were electronically generated using aliquot part algorithms developed by DNR staff. These digital protracted sections are based on a framework of non-graphic township coordinate files. The programs make calculations from the radian measurements representing township corner coordinates. At the time when these section coverages were constructed, both DNR and BLM stored their radian measurements to twelve positions of accuracy, which allows resolution of less than one meter. Polygon attributes contain the BLM index number, meridian, township, range, and section number for each section. This coverage is intended to geographically represent BLM's protracted sections for on-shore townships and DNR's protracted sections for off-shore townships, and is not capable of supporting survey quality area calculations.
Soil and Water Conservation Districts

This dataset contains the geographic boundaries of the Alaska Soil and Water Conservation Districts. Districts are formed under the provisions of Alaska Statute 41.10.130 and self-prescribe their district boundaries. The boundaries contained here-in were approved in a review process conducted with the individual soil and water conservation districts in 2010-2011 and in subsequent district boundary expansions and will be updated as necessary. For more information about soil and water conservation districts in Alaska please contact the Natural Resource Conservation and Development Board at http://dnr.alaska.gov/commis/nrcdb/index.html.
Oil and Gas Lease Sale Tract

Oil and Gas Lease contains spatial and tabular data potraying Competitive and Non-Competitive Oil and Gas Leases, and Oil and Gas Storage Leases issued by the Alaska Department of Natural Resources. This spatial data set characterizes the geographic representation of land parcels within the State of Alaska contained by the Oil and Gas Lease category. It has been extracted from data sets used to produce the State status plats. This data set includes cases noted on the digital status plats up to one day prior to data extraction. Each feature has an associated attribute record, including a Land Administration System (LAS) file-type and file-number which serves as an index to related LAS case-file information. Additional LAS case-file and customer information may be obtained at: http://dev.dnr.alaska.gov/projects/las/ Those requiring more information regarding State land records should contact the Alaska Department of Natural Resources Public Information Center directly.
BLM AK Land Withdrawals

Data attributes are a snapshot of the BLM-AK Land Information System Database and are only accurate as that database. Alaska, being a state within the Public Land Survey System (PLSS), describes land to the aliquot part (subsections of larger land plots) where ever possible. Where data is not able to be described with an aliquot part, the data is generalized to the nearest PLSS section (640 acres). Natural boundaries, such as ridge lines and rivers, are examples where aliquot part descriptions can not be used. USS and Rectangular survey data has not been integrated when creating the geospatial depiction from database records. At this time, all positions are as calculated or as derived from township and section protraction.
Alaska DEC SDWIS Drinking Water Facilities - Cluster

Data displays Alaska's active public water system (PWS) source locations for WL (well), IN (intake), SP (spring), IG (infiltration gallery), and RC (rain catchment) facility types. The authoritative data resides in the Alaska Department of Environmental Conservation's (ADEC) Safe Drinking Water Information Systems (SDWIS) State database. Corrections and revisions to facility locations are made by ADEC Drinking Water Protection staff within SDWIS State database. Data is updated daily (6AM). Location accuracy can be determined by reviewing the comment field in the attributes. If the comment section indicates that the source location has been verified by DWPP staff, it can be assumed that the accuracy is 10 meters or less.
BLM AK 17(b) Easements

The ANCSA 17(b) Easement dataset represents spatial location and basic information about 17(b) easements within the state of Alaska. ANCSA 17(b) easements are rights reserved to the United States in accordance with 43 CFR 2650.4-7 Public easements. They are reserved to provide access to public lands or major waterways. Most often, these reservations are transportation easements including: 60-foot wide existing roads, 100-foot wide proposed roads, and 25- and 50-foot existing and proposed trails. Site easements and miscellaneous easement may include aircraft landings, vehicle parking, temporary camping, and loading and unloading areas. These rights are reserved when the BLM conveys land to a Native corporation under the Alaska Native Claims Settlement Act (ANCSA).
BLM AK Ground Transportation Linear Features GTLF within Alaska

The Ground Transportation Linear Feature (GTLF) data standard provides a national geospatial data standard of the ground transportation linear features. A national BLM GTLF data standard is essential for collecting the landscape-scale data necessary to identify management opportunities and challenges that may not be evident when managing smaller land areas. GTLF data not only serve the crucial function of improving BLM transportation planning, but is also invaluable to numerous other BLM programs affected by transportation (e.g. water and air quality, wildlife habitat fragmentation, engineering, realty, cultural resources).