Description: <p>This layer shows the exterior boundary of the Flathead Reservation in northwestern Montana as a single polygon. DNRC exported it from the Montana State Library's statewide reservation boundaries so it can be used as a reference layer in DNRC web maps and applications. DNRC does not maintain or edit the boundary.</p><p>Background: The Flathead Reservation is the home of the Confederated Salish and Kootenai Tribes (CSKT), made up of the Bitterroot Salish, Pend d'Oreille, and Kootenai tribes. The reservation was established by the Hellgate Treaty of 1855.</p><p>Sources: The boundary comes from the Montana State Library's Tribal Nations in Montana dataset, part of the Montana Spatial Data Infrastructure (MSDI) Administrative Boundaries framework. MSL first digitized the reservation boundaries from USGS 1:250,000-scale maps. Where a boundary follows Public Land Survey System (PLSS) lines, MSL copied it from the Bureau of Land Management's Geographic Coordinate Database (GCDB). Elsewhere, MSL digitized it on screen from USGS 1:24,000-scale Digital Raster Graphics (topographic maps). In 2021 MSL reviewed the boundaries against the U.S. Census Bureau's reservation boundaries, added Census Bureau attribute fields and a unique ID, and aligned the boundaries to the Montana PLSS data (CadNSDI). The Census Bureau fields in this layer reflect the Census data MSL used. They are not maintained by DNRC.</p><p>More information: Montana State Library Administrative Boundaries: https://msl.mt.gov/geoinfo/msdi/administrative_boundaries/ ; MSL Tribal Nations in Montana metadata: https://mslservices.mt.gov/geographic_information/data/datalist/datalist_Details.aspx?did=%7B341205DA-7668-4119-9D21-0D1C8AFCF5F1%7D ; Census Bureau TIGER/Line American Indian Areas: https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html</p><p>Use limitations: This boundary is for general reference and mapping only. It is not a legal survey of the reservation boundary. Its accuracy depends on the BLM GCDB and the source maps, and MSL may have updated its boundary since DNRC made this export. For current boundaries, use the Montana State Library's data. For official reservation boundaries, contact the Confederated Salish and Kootenai Tribes or the Bureau of Indian Affairs. The SHAPE__Area field is calculated in the layer's map projection and is about twice the true area. Use the Census Bureau ALAND and AWATER fields for land and water area.</p>
Service Item Id: d3b64d666b284a0a8353b0f0d1bdf3fe
Copyright Text: Boundary from the Montana State Library Tribal Nations in Montana dataset (MSDI Administrative Boundaries), based on the US Bureau of Land Management Geographic Coordinate Database, US Geological Survey 1:24,000 Digital Raster Graphics, and US Census Bureau data. Exported for reference by Montana DNRC Water Resources Division, Technical Project Services Bureau.
objectid
(
nullable: false, defaultValue: null, editable: false, length: 4, description: {"fieldValueType":"uniqueIdentifier","value":"System-assigned unique identifier for each feature."}, type: esriFieldTypeOID, modelName: objectid, alias: Object ID
)
name
(
nullable: true, editable: true, defaultValue: null, length: 30, description: {"fieldValueType":"nameOrTitle","value":"Name of the reservation, Flathead Reservation."}, type: esriFieldTypeString, modelName: name, alias: Reservation Name
)
aiannhce10
(
nullable: true, editable: true, defaultValue: null, length: 4, description: {"fieldValueType":"uniqueIdentifier","value":"U.S. Census Bureau American Indian/Alaska Native/Native Hawaiian (AIANNH) area code from the 2010 Census, 1110 for the Flathead Reservation. Carried over from the Montana State Library data."}, type: esriFieldTypeString, modelName: aiannhce10, alias: 2010 Census AIANNH Code
)
pkey
(
nullable: true, editable: true, defaultValue: null, length: 30, description: {"fieldValueType":"uniqueIdentifier","value":"Montana State Library identifier that combines the entity identifier, dataset identifier, and 2010 Census AIANNH code, for example 306101002.BND.1110."}, type: esriFieldTypeString, modelName: pkey, alias: MSL Unique Identifier
)
entity_id
(
nullable: true, editable: true, defaultValue: null, length: 15, description: {"fieldValueType":"uniqueIdentifier","value":"Entity identifier from the Montana State Library boundaries data, 306101002 for this feature. Used to build the MSL Unique Identifier."}, type: esriFieldTypeString, modelName: entity_id, alias: MSL Entity Identifier
)
dataset_identifier
(
nullable: true, editable: true, defaultValue: null, length: 5, description: {"fieldValueType":"typeOrCategory","value":"Montana State Library dataset code, BND for this feature. Used to build the MSL Unique Identifier."}, type: esriFieldTypeString, modelName: dataset_identifier, alias: MSL Dataset Identifier
)
last_update
(
nullable: true, editable: true, defaultValue: null, precision: 1, length: 29, description: {"fieldValueType":"dateAndTime","value":"Date the feature was last updated in the Montana State Library data. Blank for this feature."}, type: esriFieldTypeDate, modelName: last_update, alias: MSL Last Update
)
id_uk
(
nullable: true, editable: true, defaultValue: null, length: 50, description: {"fieldValueType":"uniqueIdentifier","value":"Unique feature identifier added by the Montana State Library in 2021."}, type: esriFieldTypeString, modelName: id_uk, alias: MSL Unique ID
)
aiannhce
(
nullable: true, editable: true, defaultValue: null, length: 4, description: {"fieldValueType":"uniqueIdentifier","value":"U.S. Census Bureau American Indian/Alaska Native/Native Hawaiian (AIANNH) area census code, 1110 for the Flathead Reservation. Codes 0001 to 4799 are federally recognized legal American Indian areas."}, type: esriFieldTypeString, modelName: aiannhce, alias: Census AIANNH Code
)
aiannhns
(
nullable: true, editable: true, defaultValue: null, length: 8, description: {"fieldValueType":"uniqueIdentifier","value":"Geographic Names Information System (GNIS) code for the reservation, as recorded by the U.S. Census Bureau, 00806894."}, type: esriFieldTypeString, modelName: aiannhns, alias: Census GNIS Code
)
geoid
(
nullable: true, editable: true, defaultValue: null, length: 5, description: {"fieldValueType":"uniqueIdentifier","value":"U.S. Census Bureau identifier made of the AIANNH code followed by the component type code (R for reservation), 1110R for the Flathead Reservation."}, type: esriFieldTypeString, modelName: geoid, alias: Census GEOID
)
namelsad
(
nullable: true, editable: true, defaultValue: null, length: 100, description: {"fieldValueType":"nameOrTitle","value":"U.S. Census Bureau name combined with its legal/statistical area description, Flathead Reservation."}, type: esriFieldTypeString, modelName: namelsad, alias: Census Name and Description
)
lsad
(
nullable: true, editable: true, defaultValue: null, length: 2, description: {"fieldValueType":"typeOrCategory","value":"U.S. Census Bureau legal/statistical area description code. 86 means Reservation."}, type: esriFieldTypeString, modelName: lsad, alias: Census Legal/Statistical Area Description
)
classfp
(
nullable: true, editable: true, defaultValue: null, length: 2, description: {"fieldValueType":"typeOrCategory","value":"U.S. Census Bureau FIPS class code. D2 means a legal federally recognized American Indian area consisting of a reservation only."}, type: esriFieldTypeString, modelName: classfp, alias: Census Class Code
)
comptyp
(
nullable: true, editable: true, defaultValue: null, length: 1, description: {"fieldValueType":"typeOrCategory","value":"U.S. Census Bureau component type. R means reservation or statistical area; T means off-reservation trust land."}, type: esriFieldTypeString, modelName: comptyp, alias: Census Component Type
)
aiannhr
(
nullable: true, editable: true, defaultValue: null, length: 1, description: {"fieldValueType":"typeOrCategory","value":"U.S. Census Bureau federal/state recognition flag. F means federally recognized; S means state recognized."}, type: esriFieldTypeString, modelName: aiannhr, alias: Census Recognition Type
)
mtfcc
(
nullable: true, editable: true, defaultValue: null, length: 5, description: {"fieldValueType":"typeOrCategory","value":"U.S. Census Bureau MAF/TIGER Feature Class Code. G2101 means American Indian Area (Reservation Only)."}, type: esriFieldTypeString, modelName: mtfcc, alias: Census Feature Class Code
)
funcstat
(
nullable: true, editable: true, defaultValue: null, length: 1, description: {"fieldValueType":"typeOrCategory","value":"U.S. Census Bureau functional status code. A means an active federally recognized entity."}, type: esriFieldTypeString, modelName: funcstat, alias: Census Functional Status
)
aland
(
nullable: true, editable: true, defaultValue: null, description: {"fieldValueType":"measurement","value":"Land area in square meters as calculated by the U.S. Census Bureau, 5,013,467,058 (about 1,936 square miles)."}, type: esriFieldTypeDouble, modelName: aland, alias: Census Land Area (sq m)
)
awater
(
nullable: true, editable: true, defaultValue: null, description: {"fieldValueType":"measurement","value":"Water area in square meters as calculated by the U.S. Census Bureau, 316,267,874 (about 122 square miles)."}, type: esriFieldTypeDouble, modelName: awater, alias: Census Water Area (sq m)
)
intptlat
(
nullable: true, editable: true, defaultValue: null, length: 11, description: {"fieldValueType":"coordinate","value":"Latitude in decimal degrees of an internal point of the reservation, as calculated by the U.S. Census Bureau, stored as text, +47.4967703."}, type: esriFieldTypeString, modelName: intptlat, alias: Census Internal Point Latitude
)
intptlon
(
nullable: true, editable: true, defaultValue: null, length: 12, description: {"fieldValueType":"coordinate","value":"Longitude in decimal degrees of an internal point of the reservation, as calculated by the U.S. Census Bureau, stored as text, -114.2842791."}, type: esriFieldTypeString, modelName: intptlon, alias: Census Internal Point Longitude
)
globalid
(
nullable: false, editable: false, defaultValue: null, length: 38, description: {"fieldValueType":"uniqueIdentifier","value":"System-assigned globally unique identifier for each feature."}, type: esriFieldTypeGlobalID, modelName: globalid, alias: Global ID
)
SHAPE__Length
(
virtual: true, nullable: true, editable: false, defaultValue: null, alias: Perimeter, description: {"fieldValueType":"measurement","value":"Perimeter of the polygon, calculated by the system in the units of the layer's coordinate system."}, type: esriFieldTypeDouble
)
SHAPE__Area
(
virtual: true, nullable: true, editable: false, defaultValue: null, alias: Area, description: {"fieldValueType":"measurement","value":"Area of the polygon, calculated by the system in the units of the layer's coordinate system. In this projection the value is about twice the true area; use Census Land Area and Census Water Area for true area."}, type: esriFieldTypeDouble
)