Geologic data from the geologic map of the Spokane 1:100,000-scale quadrangle compiled by Joseph (1990) were entered into a geographic information system (GIS) as part of a larger effort to create regional digital geology for the Pacific Northwest. The map area is located in eastern Washington and extendds across the state border into western Idaho.

description: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth?s surface using the UTM projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.; abstract: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth?s surface using the UTM projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.

This data set maps and describes the geology of the Chewelah 30' X 60' quadrangle, Washington and Idaho. Created using Environmental Systems Research Institute's ARC/INFO software, the data base consists of the following items: (1) a map coverage containing geologic contacts and units, (2) a point coverage containing site-specific geologic structural data, (3) two coverages derived from 1:100,000 Digital Line Graphs (DLG); one of which represents topographic data, and the other, cultural data, (4) two line coverages that contain cross-section lines and unit-label leaders, respectively, and (5) attribute tables for geologic units (polygons), contacts (arcs), and site-specific data (points). In addition, the data set includes the following graphic and text products: (1) A PostScript graphic plot-file containing the geologic map, topography, cultural data, and two cross sections, and on a separate sheet, a Correlation of Map Units (CMU) diagram, an abbreviated Description of Map Units (DMU), modal diagrams for granitic rocks, an index map, a regional geologic and structure map, and a key for point and line symbols; (2) PDF files of the Readme text-file and expanded Description of Map Units (DMU), and (3) this metadata file. The geologic map database contains original U.S. Geological Survey data generated by detailed field observation and by interpretation of aerial photographs. The map was compiled from geologic maps of eight 1:48,000 15' quadrangle blocks, each of which was made by mosaicing and reducing the four constituent 7.5' quadrangles. These 15' quadrangle blocks were mapped chiefly at 1:24,000 scale, but the detail of the mapping was governed by the intention that it was to be compiled at 1:48,000 scale. The compilation at 1:100,000 scale entailed necessary simplification in some areas and combining of some geologic units. Overall, however, despite a greater than two times reduction in scale, most geologic detail found on the 1:48,000 maps is retained on the 1:100,000 map. Geologic contacts across boundaries of the eight constituent quadrangles required minor adjustments, but none significant at the final 1:100,000 scale. The geologic map was compiled on a base-stable cronoflex copy of the Chewelah 30' X 60' topographic base and then scribed. The scribe guide was used to make a 0.007 mil-thick blackline clear-film, which was scanned at 1200 DPI by Optronics Specialty Company, Northridge, California. This image was converted to vector and polygon GIS layers and minimally attributed by Optronics Specialty Company. Minor hand-digitized additions were made at the USGS. Lines, points, and polygons were subsequently edited at the USGS by using standard ARC/INFO commands. Digitizing and editing artifacts significant enough to display at a scale of 1:100,000 were corrected. Within the database, geologic contacts are represented as lines (arcs), geologic units as polygons, and site-specific data as points. Polygon, arc, and point attribute tables (.pat, .aat, and .pat, respectively) uniquely identify each geologic datum.

This item is supporting content for the US 395 North Spokane Corridor (NSC) Project Storymap. Please refer to NSC Place-Collection (https://storymaps.arcgis.com/collections/6e4dffc6e5d34705b34a1eadb325403a) for best experience. This is the web map that is used in NSC Place - Upcoming Events - US 395 North Spokane Corridor (NSC) and Children of the Sun Trail (CoST) Placemaking and Community Engagement storymap content.The major layers include neighborhoods boundaries and other trails adjacent to the North Spokane Corridor (NSC) and Children of the Sun Trail (CoST) current (2-7-2022) NSC and CoST alignments.If you have questions about the content of the application, please contact Mohamed Traore at WSDOT Eastern Region Planning by email mohamed.traore@wsdot.wa.gov.

The Spokane River flows westward into eastern Washington out of the northern end of Lake Coeur d'Alene in northern Idaho. The river and lake lie downstream of the Coeur d'Alene mining district, where over 56 million metric tonnes of metal-enriched tailings were disposed into the Coeur d'Alene River between 1886 and 1968 (Long, 1998). Geochemical analyses of riverine sediments in the Spokane River by the Washington Dept of Ecology (Johnson, 1999), the US Geological Survey (Grosbois and others, 2001; Box and others, in prep.) and an EPA contractor (URS Greiner, 2000, 2001) have indicated that Spokane River sediments are variably enriched in metals derived from those tailings. In this report we present a surficial geologic map (plates 1 through 8) of the unconsolidated deposits within and along the Spokane River in eastern Washington between the Idaho stateline and the confluence with Latah Creek about 20 miles downstream. Existing sample datasets for sediments and soils in and along the Spokane River are also located on the map and the surficial geologic unit that was sampled is noted. This work was undertaken in cooperation with the Washington Department of Ecology and the Environmental Protection Agency.

This metadata describes thirteen different geo-referenced tif images. Hand colored geological mapped data of the area in Sanders and Lincoln counties, Montana and Kootenai, Bonner, Benewah, and Shoshone counties, Idaho were converted to digital format (TIFF). These data were donated to US Geological Survey by the mineral industry. The area lies in the western part of the Belt Basin and contains metasedimentary rocks of Middle Proterozoic age. The area mainly contains rocks of the Prichard, Burke, Revett, St. Regis, Wallace, Empire and Spokane formations. The source maps were scanned on an Ideal FSC 6010 36" width color pass through scanner at 200 ppi as 8 bit indexed color or in two instances at the 24 bit color level. Images were registered and rectified to provided neatline coverages in Universal Transverse Mercator zone 11 projection using ArcView Image Analysis Extension, version 1.1. The source maps were non-published Asarco company maps representing different geographical areas. TIFF image names and their corresponding descriptions belonging to the Cabinet Mountains Reconnaissance program include:

PL1R -Geologic map, Lincoln Co., MT, PL2R - Geology and section location of southwestern Lincoln County, PL3AR - plate 3a, PL3BR - plate 3b -Geologic map Sanders Co., MT and Shoshone Co., PL4R - 1981 Cabinet Mountains Reconn. Program, Troy type Cu-Ag deposits, ID, PL5AR - Plate 5a, PL5BR - plate 5b - Geologic map Troy Type Cu-Ag deposits and shale-hosted Pb-Zn-Ag deposits, Bonner, Kootenai, and Shoshone Co.'s, ID, PL6R - Geologic map Troy Type Cu-Ag deposits and shale-hosted Pb-Zn-Ag deposits, Kootenai and Benewah Counties, ID, PL7R - Geologic map Troy type Cu-Ag deposits Benewah, Kootenai, and Shoshone Co.'s Idaho, PL8R - Geologic map Troy-Type Cu-Ag deposits Shoshone, Co., Idaho and Mineral Co., MT., PL9R - Geologic map Troy-Type Cu-Ag deposits, Sanders and Mineral Co., MT, PLGTMTR - Goat Mtn. and Brooks Mtn. mineralized zone Mineral County, Montana. The following image name belongs to the Troy West Project: TROYR - Troy Mine Area, Lincoln Co., MT.

This dataset describes Tribal Lands in Washington State. Included are areas where the tribes ceded title to their historic areas of use to the U.S. Government through various treaties enacted during the later half of the 19th century. Boundary lines have been digitized from a variety of digital data sources including 1:100,000 streams for boundaries described in treaties as following a stream or river, 1:24k Water Resource Inventory Areas (WRIA), Watershed Administrative Unit (WAU) and Hydrologic Unit Code (HUC) boundaries for boundaries referred to in treaties as 'divide', 'summit' or 'between the waters of', 1:100,000 Major Public Lands (for current reservation areas), 10 meter DEM and 7.5 minute USGS digital Quad maps (to define ridgelines and 'divide' where WRIA, WAU or HUC boundaries don't exist) and NAIP orthophoto imagery (to get a feel for what a questionable boundary area actually looks like today). Ceded Land treaty areas are based on treaty language and US Government decrees dated 1854-1892. Natural geographic barriers such as streams and ridge lines were used where described or eluded to in treaty descriptions. Coordinate based latitude/longitude boundary lines were used in some Central Washington areas where described. References to general compass directions were followed using natural barriers such as watershed boundaries or drainages wherever possible. Some treaty boundary descriptions were found to be inadequate, inaccurate and in some cases misleading in nature in describing what should have been a natural boundary or even a coordinate based solution to a property description. Some of these boundary areas open to interpretation are discussed below in the Supplemental Information based on the language and definite boundaries of other treaty areas. Ceded areas in Oregon and Idaho from the Camp Stevens Treaties have been included in this dataset. The Washington State Department of Ecology makes no warranty for the accuracy of this material and is not libel for its use. Ecology will maintain this data layer for its own use and distribute to all interested parties. Updates, corrections and documentation should be submitted to the contact person. This data may or may not reflect the most current tribal reservation areas. Tribal reservations are updated regularly in the Major Public Lands (MPL) layer maintained by Washington State Department of Natural Resources. This GIS data is draft information and a work in progress and should be used only as a generalized visual guide to 150 year old treaties of limited content.

Statewide Utah BLM Field Office and District boundaries at 1:24,000 scale.

The edge lines of paved areas showing the presence or absence of curbs

Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. In the earlier days of surveying, the only way to represent this data was to generate an analog map with contour lines. This dataset is a representation of the digitized contour lines either by following the lines or by choosing the intersection of the contour and flight-line to create a value of the magnetic field. The values presented are latitude, longitude, and map magnetic-field values.

description: The geologic and structure map of Choteau 1 x 2 degree quadrangle (Mudge and others, 1982) was originally converted to a digital format by Jeff Silkwood (U.S. Forest Service and completed by the U.S. Geological Survey staff and contractor at the Spokane Field Office (WA) in 2000 for input into a geographic information system (GIS). The resulting digital geologic map (GIS) database can be queried in many ways to produce a variey of geologic maps. Digital base map data files (topography, roads, towns, rivers and lakes, etc.) are not included: they may be obtained from a variety of commercial and government sources. This database is not meant to be used or displayed at any scale larger than 1:250,000 (e.g. 1:100,000 or 1:24,000. The digital geologic map graphics and plot files (chot250k.gra/.hp/.eps and chot-map.pdf) that are provided in the digital package are representations of the digital database. They are not designed to be cartographic products.; abstract: The geologic and structure map of Choteau 1 x 2 degree quadrangle (Mudge and others, 1982) was originally converted to a digital format by Jeff Silkwood (U.S. Forest Service and completed by the U.S. Geological Survey staff and contractor at the Spokane Field Office (WA) in 2000 for input into a geographic information system (GIS). The resulting digital geologic map (GIS) database can be queried in many ways to produce a variey of geologic maps. Digital base map data files (topography, roads, towns, rivers and lakes, etc.) are not included: they may be obtained from a variety of commercial and government sources. This database is not meant to be used or displayed at any scale larger than 1:250,000 (e.g. 1:100,000 or 1:24,000. The digital geologic map graphics and plot files (chot250k.gra/.hp/.eps and chot-map.pdf) that are provided in the digital package are representations of the digital database. They are not designed to be cartographic products.

The CMP is a comprehensive regional approach to managing congestion. It involves identifying the most congested roadways in the Spokane region, developing targeted strategies to improve them, and monitoring progress through performance measures. SRTC has the responsibility of implementing this process, with the assistance of other area jurisdictions as dictated by federal requirements. At a regional level the CMP helps inform and guide the agency’s investments as they pertain to congestion.Learn more about the CMP at: https://srtc.org/our-work/transportation-analysis/#congestion

This layer is used frequently by many departments to outline junior taxing districts. Some attributes are utilized more frequently than others. The layer is used for map reference, cartography, and answering public requests. This feature class is derived from the parcel layer; therefore it is accurate to the level of the parcels.

This data was adopted by the City of Spokane via Ordinance C34612 amending SMC Title 17E.030 effective 07/06/2010. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth?s surface using the UTM projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.

This layer depicts the public transportation lines received through the Esri Community Maps program, USDOT, and publicly available datasets from agencies, municipalities and countries around the world. It is designed to be used with the other World Transit layers in the Living Alas. These layers include:World Transit Agency CentroidsWorld Transit StopsWorld Transit Lines by ModalityThese transit layers can be accessed together through the following resources:World Transit Group LayerWorld Transit Web MapWorld Transit Viewer (Web Mapping Application)The public transit lines are symbolized using color codes (six digit hexadecimal) provided by transit agencies. These colors correspond to many agencies" color designations such as in the Washington DC Metro with the Red, Orange, Blue, Green Yellow and Silver lines. The transit data is received in the General Transit Feed Specification (GTFS) format, an open data standard for public transportation data. Each GTFS dataset is a zipped archive of comma-separated files describing the transit services, including the geometry for mapping. Esri converts GTFS datasets into ready-to-use map layers and makes them available as Feature Services in the Living Atlas. Esri Transit map layers include data from Esri Community Maps contributors, the US Department of Transportation, as well as publicly available GTFS datasets. Please note that any data layer fields marked with an "(Esri)" tag have been added by Esri to provide user-friendly translations of GTFS standard values or to add additional context and value. Community Maps GTFS dataThrough the Esri Community Maps Program, transit organizations are able to submit their own GTFS data for use across the ArcGIS platform, giving their data more visibility and accessibility to users. Organizations interested in sharing their data can join the Community Maps Program as a data contributor. Community Maps transit contributors include:Utah Transit AuthorityWeGo Public Transit - Nashville, TNUMass AmherstSpokane Transit Authority - Spokane, WAGrand County, COMETRO HoustonLee County, FLBay of Plenty Regional Council (NZ)Miami-Dade CountyRTC Southern NevadaLA Metro - Los Angeles, CAIMPLAN - Chihuahua, MexicoSunTran - Tucson, AZVIA Metropolitan Transit - San Antonio, TXCape Breton Regional Municipality - Nova Scotia, CanadaWashington County Transit Department - Washington County, MDEastern Panhandle Transit Authority - Martinsburg, WVNew Orleans Regional Transit Authority - New Orleans, LAPark County Transit - Park County, MTMetro Cali S.A. - Cali, Colombia (CO) USDOT National Transportation Map DataData is included from the United States Department of Transportation (USDOT), Bureau of Transportation Statistics (BTS) National Transit Map (NTM) National Transportation Atlas Database (NTD) where the data is not available from Esri Community Maps contributors. A full list of NTM contributing entities is available at https://geodata.bts.gov/maps/national-transit-map-agencies. Most agencies" data are in the public domain except for the following, which are licensed under the Creative Commons by Attribution 3.0 (CC BY 3.0) license. Data accessed on Feb 6, 2024 from National Transit Map Routes.USDOT NTM CC BY 3.0 ContributorsGreater Peoria Mass Transit DistrictCity of GlendoraCity of DelanoCity of Sierra VistaCity of AvalonCity of LawndaleChemehuevi Indian TribeVia Mobility ServicesMiddletown Transit DistrictRockland Coaches IncKootenai CountySpokane Tribe of IndiansWaccamaw Regional Transportation AuthorityDillions Bus Service IncUnified Human Services Transportation Systems Inc Publicly Available GTFS DatasetsMetropolitan Council - Metro Transit - Minneapolis/St Paul, MN (Public Domain)Minnesota Valley Transit Authority (Public Domain)AC Transit - Bay Area, CA (Public Domain)OVapi Netherlands GTFS (NL) (Custom open licensing terms)Open Bus Data (UK) (Contains public sector information licensed under the Open Government License v3.0)Swiss Open Transport Data (CH) (Open data license)Japanese Public Transportation Data - Kyoto, Kyoto Prefecture (JP) (Public Transportation Open Data Basic License)Transport for New South Wales (AU) (CC BY 4.0)Victoria Department of Transport and Planning (AU) (CC BY 4.0)Department for Infrastructure and Transport - South Australia (AU) (CC BY 4.0)Otago Regional Council (NZ) (CC BY 4.0)Ireland National Transport Authority (IE) (CC BY 4.0)Metrolink - Southern California (US) (CC BY 3.0)DELFI German GTFS Data (DE) (CC BY 4.0)ENTUR (NO) (Contains data under the Norwegian licence for Open Government data distributed by Entur.org)MITRAMS (ES) (Government of Spain - Ministry of Transport and Sustainable Mobility)Department of Transport, Goa (IN) (Directorate Of Transport, Government Of Goa)Hyderabad Metro Rail Limited (IN) (Contains data provided by Hyderabad Metro Rail Ltd.)Canadian Public Transit Network (CA) (Contains information licensed under the Open Government Licence – Canada)

This layer is intended for archival purposes only. It has been superseded by the future land use adopted under Ordinance 2011-04. This layer depicts future land use districts for Walton County, Florida. The basis for this layer is the Future Land Use Map and Map Series adopted by Ordinance 1996-25 on 19961107. Edits have been made to incorporate changes to land use districts since the adoption of the 1996 map. Land use map changes are noted in the attributes by ordinance number and date. Otherwise, the information can be assumed to come from the original adopted map and map series. Land use districts depicted in this layer are approximate and not suitable for parcel-specific decision making. Further research may be required to draw accurate conclusions.