Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

The Digital Surficial Geologic-GIS Map of American Camp Area, San Juan Island National Historical Park, Washington is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file geodatabase (sjis_surficial_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 (sjis_surficial_geology.mapx) and individual Pro layer (.lyrx) files (for each GIS data layer), as well as with a 2.) 10.1 ArcMap (.mxd) map document (sjis_surficial_geology.mxd) and individual 10.1 layer (.lyr) 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 10.1 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.) this file (sajh_geology_gis_readme.pdf), 2.) the GRI ancillary map information document (.pdf) file (sajh_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 (sjis_surficial_geology_metadata_faq.pdf). Please read the sajh_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: 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: Washington Division of Geology and Earth Resources. Detailed information concerning the sources used and their contribution the GRI product are listed in the Source Citation section(s) of this metadata record (sjis_surficial_geology_metadata.txt or sjis_surficial_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 1:24,000 and United States National Map Accuracy Standards features are within (horizontally) 12.2 meters or 40 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, 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).

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

Update information can be found within the layer’s attributes and in a table on the Utah Parcel Data webpage under LIR Parcels.In Spring of 2016, the Land Information Records work group, an informal committee organized by the Governor’s Office of Management and Budget’s State Planning Coordinator, produced recommendations for expanding the sharing of GIS-based parcel information. Participants in the LIR work group included representatives from county, regional, and state government, including the Utah Association of Counties (County Assessors and County Recorders), Wasatch Front Regional Council, Mountainland and Bear River AOGs, Utah League of Cities and Towns, UDOT, DNR, AGRC, the Division of Emergency Management, Blue Stakes, economic developers, and academic researchers. The LIR work group’s recommendations set the stage for voluntary sharing of additional objective/quantitative parcel GIS data, primarily around tax assessment-related information. Specifically the recommendations document establishes objectives, principles (including the role of local and state government), data content items, expected users, and a general process for data aggregation and publishing. An important realization made by the group was that ‘parcel data’ or ‘parcel record’ products have a different meaning to different users and data stewards. The LIR group focused, specifically, on defining a data sharing recommendation around a tax year parcel GIS data product, aligned with the finalization of the property tax roll by County Assessors on May 22nd of each year. The LIR recommendations do not impact the periodic sharing of basic parcel GIS data (boundary, ID, address) from the County Recorders to AGRC per 63F-1-506 (3.b.vi). Both the tax year parcel and the basic parcel GIS layers are designed for general purpose uses, and are not substitutes for researching and obtaining the most current, legal land records information on file in County records. This document, below, proposes a schedule, guidelines, and process for assembling county parcel and assessment data into an annual, statewide tax parcel GIS layer. gis.utah.gov/data/sgid-cadastre/ It is hoped that this new expanded parcel GIS layer will be put to immediate use supporting the best possible outcomes in public safety, economic development, transportation, planning, and the provision of public services. Another aim of the work group was to improve the usability of the data, through development of content guidelines and consistent metadata documentation, and the efficiency with which the data sharing is distributed.GIS Layer Boundary Geometry:GIS Format Data Files: Ideally, Tax Year Parcel data should be provided in a shapefile (please include the .shp, .shx, .dbf, .prj, and .xml component files) or file geodatabase format. An empty shapefile and file geodatabase schema are available for download at:At the request of a county, AGRC will provide technical assistance to counties to extract, transform, and load parcel and assessment information into the GIS layer format.Geographic Coverage: Tax year parcel polygons should cover the area of each county for which assessment information is created and digital parcels are available. Full coverage may not be available yet for each county. The county may provide parcels that have been adjusted to remove gaps and overlaps for administrative tax purposes or parcels that retain these expected discrepancies that take their source from the legally described boundary or the process of digital conversion. The diversity of topological approaches will be noted in the metadata.One Tax Parcel Record Per Unique Tax Notice: Some counties produce an annual tax year parcel GIS layer with one parcel polygon per tax notice. In some cases, adjacent parcel polygons that compose a single taxed property must be merged into a single polygon. This is the goal for the statewide layer but may not be possible in all counties. AGRC will provide technical support to counties, where needed, to merge GIS parcel boundaries into the best format to match with the annual assessment information.Standard Coordinate System: Parcels will be loaded into Utah’s statewide coordinate system, Universal Transverse Mercator coordinates (NAD83, Zone 12 North). However, boundaries stored in other industry standard coordinate systems will be accepted if they are both defined within the data file(s) and documented in the metadata (see below).Descriptive Attributes:Database Field/Column Definitions: The table below indicates the field names and definitions for attributes requested for each Tax Parcel Polygon record.FIELD NAME FIELD TYPE LENGTH DESCRIPTION EXAMPLE SHAPE (expected) Geometry n/a The boundary of an individual parcel or merged parcels that corresponds with a single county tax notice ex. polygon boundary in UTM NAD83 Zone 12 N or other industry standard coordinates including state plane systemsCOUNTY_NAME Text 20 - County name including spaces ex. BOX ELDERCOUNTY_ID (expected) Text 2 - County ID Number ex. Beaver = 1, Box Elder = 2, Cache = 3,..., Weber = 29ASSESSOR_SRC (expected) Text 100 - Website URL, will be to County Assessor in most all cases ex. webercounty.org/assessorBOUNDARY_SRC (expected) Text 100 - Website URL, will be to County Recorder in most all cases ex. webercounty.org/recorderDISCLAIMER (added by State) Text 50 - Disclaimer URL ex. gis.utah.gov...CURRENT_ASOF (expected) Date - Parcels current as of date ex. 01/01/2016PARCEL_ID (expected) Text 50 - County designated Unique ID number for individual parcels ex. 15034520070000PARCEL_ADD (expected, where available) Text 100 - Parcel’s street address location. Usually the address at recordation ex. 810 S 900 E #304 (example for a condo)TAXEXEMPT_TYPE (expected) Text 100 - Primary category of granted tax exemption ex. None, Religious, Government, Agriculture, Conservation Easement, Other Open Space, OtherTAX_DISTRICT (expected, where applicable) Text 10 - The coding the county uses to identify a unique combination of property tax levying entities ex. 17ATOTAL_MKT_VALUE (expected) Decimal - Total market value of parcel's land, structures, and other improvements as determined by the Assessor for the most current tax year ex. 332000LAND _MKT_VALUE (expected) Decimal - The market value of the parcel's land as determined by the Assessor for the most current tax year ex. 80600PARCEL_ACRES (expected) Decimal - Parcel size in acres ex. 20.360PROP_CLASS (expected) Text 100 - Residential, Commercial, Industrial, Mixed, Agricultural, Vacant, Open Space, Other ex. ResidentialPRIMARY_RES (expected) Text 1 - Is the property a primary residence(s): Y'(es), 'N'(o), or 'U'(nknown) ex. YHOUSING_CNT (expected, where applicable) Text 10 - Number of housing units, can be single number or range like '5-10' ex. 1SUBDIV_NAME (optional) Text 100 - Subdivision name if applicable ex. Highland Manor SubdivisionBLDG_SQFT (expected, where applicable) Integer - Square footage of primary bldg(s) ex. 2816BLDG_SQFT_INFO (expected, where applicable) Text 100 - Note for how building square footage is counted by the County ex. Only finished above and below grade areas are counted.FLOORS_CNT (expected, where applicable) Decimal - Number of floors as reported in county records ex. 2FLOORS_INFO (expected, where applicable) Text 100 - Note for how floors are counted by the County ex. Only above grade floors are countedBUILT_YR (expected, where applicable) Short - Estimated year of initial construction of primary buildings ex. 1968EFFBUILT_YR (optional, where applicable) Short - The 'effective' year built' of primary buildings that factors in updates after construction ex. 1980CONST_MATERIAL (optional, where applicable) Text 100 - Construction Material Types, Values for this field are expected to vary greatly by county ex. Wood Frame, Brick, etc Contact: Sean Fernandez, Cadastral Manager (email: sfernandez@utah.gov; office phone: 801-209-9359)

Multispectral remote sensing data acquired by the Landsat 8 Operational Land Imager (OLI) sensor were analyzed using a new, automated technique to generate a map of exposed mineral and vegetation groups in the western San Juan Mountains, Colorado and the Four Corners Region of the United States (Rockwell and others, 2021). Spectral index (e.g. band-ratios) results were combined into displayed mineral and vegetation groups using Boolean algebra. New analysis logic has been implemented to exploit the coastal aerosol band in Landsat 8 OLI data and identify concentrations of iron sulfate minerals. These results may indicate the presence of near-surface pyrite, which can be a potential non-point source of acid rock drainage. Map data, in ERDAS IMAGINE (.img) thematic raster format, represent pixel values with mineral and vegetation group classifications, and can be queried in most image processing and GIS software packages. Rockwell, B.W., Gnesda, W.R., and Hofstra, A.H., 2021, Improve ...

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

Assessor’s Tax MapsA set of individual PDF cadastral tax parcel maps, each map usually representing one quarter section of the Public Land Surveying System (PLSS) grid, all located within San Juan County. Note that some of these maps represent larger areas of one section each or smaller areas of one sixteenth section each.Each set of maps is created on an annual basis, at the beginning of the calendar year.These PDF tax map files are organized in folders by island name or town name, and then, most often, by the initial 5 digits of the San Juan County Assessor’s tax parcel numbering system, as that 5-digit number relates to each quarter section. For instance, if you wish to find the correct map showing your tax parcel and your parcel is located on Orcas Island and its tax parcel number is 271411012000, you would first select the Orcas Island folder and then select, within that folder, the PDF file ending in “…27141.pdf”.

The State of Washington's aquatic land ownership records have been maintained on marine index maps or index plates. These are hand drafted maps some of which are over 100 years old. The aquatic parcel dataset places the ownership records into a spatial GIS system.The data was initially derived from drawings, not maps, which were georeferenced to calculated meander corners. As such, there cannot be much of a claim of spatial accuracy. With time the introductions of constraints to actual surveyed position may increase to accuracy of the data.Read more about this dataset in the Washington State Department of Natural Resources complete metadata

Quickly find addresses and roads using the map index page and/or road index. The creation date of the maps are shown on the bottom right of each map page. To request an updated page, please contact the San Juan County GIS team at SJCGIS@sanjuanco.com. Accurate data is essential for emergency maps. The County is interested in community feedback on its map data. If you observe map data that needs to be added, changed, or deleted, please contact us at SJCGIS@sanjuanco.com.For addresses within the Town of Friday Harbor limits, please see the Friday Harbor mapbook. The Town of Friday Harbor is responsible for assigning addresses and road names within the Town limits. Please contact the Town of Friday Harbor for questions and comments regarding Town addresses.

Tax parcels and attributes for San Juan County WASee the County Assessor's Property Search website for more information.Note: This dataset does not include condominiums. Condominiums in San Juan County are not generally associated with polygons. For condominiums, please see the Parcels and Condominiums dataset.

Quickly find addresses and roads using the map index page and/or road index. The creation date of the maps are shown on the bottom right of each map page. To request an updated page, please contact the San Juan County GIS team at SJCGIS@sanjuanco.com. Accurate data is essential for emergency maps. The County is interested in community feedback on its map data. If you observe map data that needs to be added, changed, or deleted, please contact us at SJCGIS@sanjuanco.com.

Quickly find addresses and roads using the map index page and/or road index. The creation date of the maps are shown on the bottom right of each map page. To request an updated page, please contact the San Juan County GIS team at SJCGIS@sanjuanco.com. Accurate data is essential for emergency maps. The County is interested in community feedback on its map data. If you observe map data that needs to be added, changed, or deleted, please contact us at SJCGIS@sanjuanco.com.

Quickly find addresses and roads using the map index page and/or road index. The creation date of the maps are shown on the bottom right of each map page. To request an updated page, please contact the San Juan County GIS team at SJCGIS@sanjuanco.com. Accurate data is essential for emergency maps. The County is interested in community feedback on its map data. If you observe map data that needs to be added, changed, or deleted, please contact us at SJCGIS@sanjuanco.com.

Quickly find addresses and roads using the map index page and/or road index. The creation date of the maps are shown on the bottom right of each map page. To request an updated page, please contact the San Juan County GIS team at SJCGIS@sanjuanco.com. Accurate data is essential for emergency maps. The County is interested in community feedback on its map data. If you observe map data that needs to be added, changed, or deleted, please contact us at SJCGIS@sanjuanco.com.

Quickly find addresses and roads using the map index page and/or road index. The creation date of the maps are shown on the bottom right of each map page. To request an updated page, please contact the San Juan County GIS team at SJCGIS@sanjuanco.com. Accurate data is essential for emergency maps. The County is interested in community feedback on its map data. If you observe map data that needs to be added, changed, or deleted, please contact us at SJCGIS@sanjuanco.com.

Basemap Layers for San Juan County, New Mexico.