Montana State Library MSDI

Geocodes a single-line Montana address against the state address locator and returns ranked candidates with a match score, match type, normalised address and WGS84 coordinates.

Returns the nearest Montana address to a longitude/latitude, with the matched address, its components and the match type.

Returns autocomplete suggestions for a partial Montana address, each with the suggested text and a magicKey that can be fed back to the geocoder for an exact match.

Returns a non-spatial table of recorded municipal annexations and boundary actions with the entity name, FIPS code, action and authorisation type, local and secondary effective dates and acreage.

Returns the boundaries of Montana's incorporated cities and towns with name, county, FIPS code, municipal class and type, and acreage.

Returns Montana's US congressional district polygons with district number, name, code and Census GEOID.

Returns conservation easement polygons with the holding organisation, the easement date, the deed reference and GIS acreage.

Returns Montana's 56 county polygons with name, abbreviation, county number, FIPS codes, acreage and square miles.

Returns the non-spatial ESD table linking a soil map unit key to its component names, component percentages, ecological site name and id, MLRA id and the NRCS description URL.

Returns ecological site potential (ESP) zone polygons with grid code, zone number and name, the states covered and acreage.

Returns rural and municipal fire district polygons with district name, number, code and county.

Returns the modelled number of frost-free days per year at a longitude/latitude, as the raster pixel value from the Montana State Library frost-free days surface.

Returns the narrative description and naming history Montana keeps for a geographic feature, keyed by GNIS id.

Searches the Montana Geographic Names locator for a named feature and returns ranked candidates with score, feature attributes and WGS84 coordinates.

Returns Montana place and feature names from the state's edited copy of the federal GNIS, each with GNIS id, official name, feature class, county, latitude, longitude, elevation and source map.

Returns autocomplete suggestions for a partial Montana place name, each with the suggested text and a magicKey for an exact follow-up lookup.

Returns the alternate and historic names recorded against a GNIS feature, with a flag marking which name is the official one and the date the record was created.

Returns the footprint catalogue of Montana's scanned historic 1:24,000 USGS topographic maps, one row per sheet with the raster name, pixel size range, category and the sheet's extent.

Returns the Montana House of Representatives district polygons in force for 2024-2033, with district number and the adjusted population and race/ethnicity counts used to draw them.

Returns NHD area features for Montana - rapids, wide river channels, dam structures and similar polygon hydrography - with permanent identifier, GNIS name, area in square km and FType/FCode.

Returns NHD high-resolution (1:24,000) flowline geometry for Montana with permanent identifier, GNIS name, reach code, length in km, flow direction and FType/FCode.

Returns NHD linear features for Montana that are not flowlines - dams, weirs, levees and similar - with permanent identifier, GNIS name, length in km and FType/FCode.

Returns NHD point features for Montana - springs, wells, gaging stations, dams and similar - with permanent identifier, GNIS name, reach code and FType/FCode.

Returns NHD waterbody polygons for Montana - lakes, ponds, reservoirs and swamps - with permanent identifier, GNIS name, area in square km, elevation, reach code and FType/FCode.

Returns, for one longitude/latitude, the attributes of every layer in the chosen service that covers that spot - one result object per hit, with the layer id, layer name and all field values.

Returns Montana district court judicial district polygons with district number, name, code and area.

Returns the Montana Land Cover classification at a longitude/latitude at all three levels of the hierarchy, with the ecological system group name, NVC group code and name, state and global conservation ranks and the Montana Field Guide URL for the type.

Returns one layer's full definition: geometry type, extent, drawing info, maxRecordCount and every field with its name, alias, type and length.

Runs a SQL WHERE clause against any layer or table in any top-level service on this server and returns the matching rows with all attributes as Esri JSON.

Returns NRCS Major Land Resource Area polygons for Montana with the MLRA symbol and name and the parent Land Resource Region symbol and name.

Returns Montana's major water planning basin polygons with basin name, acreage, square kilometres and square miles.

Returns managed conservation and recreation areas - national parks, forests, wildlife refuges, state parks, wilderness and similar - with area name, managing institution, unit type, acreage and source.

Returns the four-band (red, green, blue, near-infrared) NAIP 2023 pixel values at a longitude/latitude, together with the catalogue item and acquisition metadata behind that pixel.

Returns the single tax parcel whose boundary contains the given longitude/latitude, with its full attribute record including owner, geocode, assessed value and legal description.

Returns Montana tax and tax-exempt parcel polygons with owner name and mailing address, property address, geocode (ParcelID), assessed land/building/total value, tax year, levy district, legal description and the acreage split by agricultural use.

Returns surveyed PLSS corner points from the GCDB with their point identifier and township identifier.

Returns the meandered water bodies recorded in the PLSS survey - the lakes and rivers the original survey traced rather than crossed - with survey type code and text.

Returns PLSS second-division polygons - the quarter, quarter-quarter and lot subdivisions of a section - with the aliquot label, record area and GIS acres.

Returns the PLSS section polygon containing the given longitude/latitude, with its township identifier, section number and the plain-language Township-Range-Section label.

Returns PLSS first-division polygons - normally the 36 numbered sections of a township - with section number, the TWNSECLAB label, survey type, record area and GIS acres.

Returns special survey polygons - mineral surveys, homestead entry surveys, tracts and other non-rectangular PLSS surveys - with survey identifier, survey type code and text.

Returns Public Land Survey System township polygons built from BLM GCDB coordinates, with the township identifier (PLSSID), township and range number and direction, principal meridian and survey type.

Returns polygons of land in public ownership in Montana with the managing owner (US Forest Service, BLM, State of Montana, Montana State Trust Lands, county or city government and so on) and acreage.

Returns Montana rangeland resource unit polygons with the zone identifier and total acres.

Returns the relative effective annual precipitation index at a longitude/latitude, as the raster pixel value from the Montana State Library surface.

Returns Montana road centreline segments with street name and type, the address ranges and parity on each side, left/right county, municipality, postcode and postal community, road class, ownership, surface type, access and speed limit.

Returns every road centreline segment within a given radius of a longitude/latitude, with names, address ranges, class, ownership and speed limit.

Returns a non-spatial table of Montana school district enrollment by fiscal year, one row per district with a column per year back to FY87.

Returns Montana elementary school district polygons with district name, OPI LE number, district number and county.

Returns Montana unified K-12 school district polygons with district name, OPI LE number, district number and county.

Returns Montana high school district polygons with district name, OPI LE number, district number and county.

Returns the Montana Senate district polygons in force for 2024-2033, with district number and the adjusted population and race/ethnicity counts used to draw them.

Returns one service's description, spatial reference, maxRecordCount, supported operations and the id and name of every layer and table inside it.

Returns the rendered legend for every layer in a service: each class label, its symbol swatch as base64 PNG and the value it represents.

Lists every ArcGIS service Montana State Library publishes on this server, with each service's name, folder and type (MapServer, ImageServer or GeocodeServer).

Returns the SSURGO soil map unit polygon containing the given longitude/latitude with its map unit key and symbol, map unit name, survey area, farmland classification, average slope, drainage class and hydric rating.

Returns SSURGO soil map unit polygons for Montana with map unit key (MUKEY) and symbol, map unit name, survey area symbol and name, farmland classification, average slope, drainage class, hydric percentage and acres.

Returns the SSURGO soil survey area footprints covering Montana with area symbol, area name, acreage and spatial version.

Returns the official state boundary polygon of Montana with FIPS code, acreage and square miles.

Returns Montana's statewide structure and address points with full NENA-style address components - number, street name and type, unit, municipality, county, postcode, place type, parcel id, GNIS id, elevation and coordinates.

Returns every structure and address point within a given radius of a longitude/latitude, with full address components, place type and parcel id.

Returns the HUC12 subwatershed polygon containing the given longitude/latitude, with its hydrologic unit code, name, area and downstream unit.

Returns Watershed Boundary Dataset 12-digit subwatershed polygons covering Montana with hydrologic unit code, name, hydrologic unit type and modification, area and the downstream unit (tohuc).

Returns Montana's mapping control point database, submitted by registered land surveyors, with point id, elevation, observation date, collection method, reported coordinates, horizontal and vertical accuracy with units, and the horizontal and vertical datums.

Returns Montana's tax increment financing district (TIFD) polygons with name, status, type, county, year established and year of expiration.

Returns the reservation boundaries of Montana's tribal nations with name and Census AIANNH codes.

Returns voting precinct polygons with precinct number and name, polling place, county, and the state House and Senate district each precinct sits in.

Returns Watershed Boundary Dataset 6-digit basin polygons covering Montana with the hydrologic unit code, name, area in acres and square km, states covered and source metadata.

Returns Watershed Boundary Dataset 10-digit watershed polygons covering Montana with hydrologic unit code, name, area, states and the downstream hydrologic unit.

Returns Watershed Boundary Dataset 8-digit subbasin polygons covering Montana with the hydrologic unit code, name, area in acres and square km, states covered and source metadata.

Returns Watershed Boundary Dataset 4-digit subregion polygons covering Montana with the hydrologic unit code, name, area in acres and square km, states covered and source metadata.

Returns county weed management district polygons with district name, county and the weed coordinator's contact details.

Returns the 1:24,000 quadrangle index for Montana's wetland mapping programme with quad name and code, mapping status, whether NWI mapping is complete, the imagery date used and quad acreage.

Returns National Wetlands Inventory style wetland and riparian polygons within a given radius of a longitude/latitude, with the NWI code, wetland type, Cowardin system, subsystem, class, subclass, water regime and acres.