Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This is a temporary layer that identifies the approximate study areas of the approved Local Wetlands Inventories (LWIs) for use until the full datasets are created. See the PDF LWI maps until the complete LWI datasets are available on the SWI. The attribute “Source” gives the source of the study area polygon. Prior to 2001 digital datasets were not required. For most of the LWIs without datasets the study areas were approximated by using the city limits. In some cases, the study areas had to be digitized by DSL. When digital datasets exist, the source is from the consultant created datasets. The attribute “GIS Download” provides a hyperlink to allow dataset download from DSL's DropBox site, when this data is available. “Report” gives a link to the PDF LWI report stored at DSL's document archive system. </SPAN></P><P><SPAN /></P><P><SPAN>To view PDF maps go to the LWI webpage, http://www.oregon.gov/dsl/WW/Pages/Inventories.aspx. For more information about Local Wetlands Inventories see http://www.oregon.gov/dsl/WW/Pages/WetlandConservation.aspx.</SPAN></P><P><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV>
Description: This theme shows line representation of the jurisdictional and cartographic county perimeters for Oregon. This depiction of the boundaries as recorded in Oregon Revised Statutes may not match county plat records due to source records. Coordinates derived from this position should be used for general location and cartographic representation only. Survey monuments on the ground are definitive location markers.
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Description: This layer is based on the U.S. Bureau of Land Management's (BLM) Geographic Coordinate Data Base (GCDB) coordinate data where it exists in Oregon. The remaining area not covered by the GCDB has been filled in with transformed data snapped to the BLM's section grid.
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Description: This layer is based on the U.S. Bureau of Land Management's (BLM) Geographic Coordinate Data Base (GCDB) coordinate data where it exists in Oregon. The remaining area not covered by the GCDB has been filled in with transformed data snapped to the BLM's section grid.
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Oregon Water Resources Department.
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Description: This data represents the State of Oregon city limit boundaries. Each city limit is defined as a continuous area within the statutory boundary of an incorporated city, which is the smallest subdivision of an annexed area. It is represented as spatial data (polygon with label point).
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Geographic Information Services Unit (GIS), Oregon Department of Transportation (ODOT)
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data layer is an element of the Oregon GIS Framework. This theme delineates Urban Growth Boundaries (UGBs) in the state of Oregon. Oregon land use laws limit development outside of urban growth boundaries. The line work was created by various sources including the Oregon Department of Land Conservation and Development (DLCD), the Oregon Department of Transportation (ODOT), Metro Regional Council of Governments (Metro), county and city GIS departments, and the Oregon Department of Administrative Services - Geospatial Enterprise Office (DAS-GEO).Urban growth boundaries (UGBs) are lines drawn on planning and zoning maps to show where a city expects to experience growth for the next 20 years. UGBs were established under Oregon Statewide Planning Goals in 1973 by the Oregon State Legislature (Senate Bill 100). Goal 14 specifically deals with UGBs (OAR 660-15-0000(4)). Other specific ORS that relate to the designation and delineation of UGBs are: 197.626 Expanding urban growth boundary and designating urban reserve area subject to periodic review. A city with a population of 2,500 or more within its urban growth boundary that amends the urban growth boundary to include more than 50 acres or that designates urban reserve areas under ORS 195.145 shall submit the amendment or designation to the Land Conservation and Development Commission in the manner provided for periodic review under ORS 197.628 to 197.650. [1999 c.622 §14; 2001 c.672 §10]and 197.628 Periodic review; policy; conditions that indicate need for periodic review.(1) It is the policy of the State of Oregon to require the periodic review of comprehensive plans and land use regulations in order to respond to changes in local, regional and state conditions to ensure that the plans and regulations remain in compliance with the statewide planning goals adopted pursuant to ORS 197.230, and to ensure that the plans and regulations make adequate provision for needed housing, employment, transportation and public facilities and services. Determining UGBs in Oregon is done based on input from city and county governments. Such special districts as public safety and utilities also participate because they provide important services. Local citizens and other interested people also provide input at public hearings, and by voting. After local governments determine the UGB, they submit a Post Acknowledgement Plan Amendment and the state Department of Land Conservation and Development (DLCD) reviews it for consistency with Goal 14. As part of this process jurisdictions send GIS files to DLCD highlighting the amended area. UGBs that are currently in the appeal process at the time of publication are not included. The effDate attribute is populated to indicate the data version and year in which the UGB was updated. UGB amendments are verified with DLCD’s Post Acknowledgement Plan Amendment (PAPA) database to ensure that all UGB updates reported to DLCD have been included in this data. In 2018 DLCD acknowledged amendments to the following UGBs: Coburg, Donald, Gervais, Medford and Sutherlin.</SPAN></P></DIV></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: This dataset was originally created in 2004 at the Oregon Department of Employment under a grant from the Oregon Geographic Information Council (OGIC). In 2006, DLCD partnered with the University of Oregon's Infographics Lab and ODOT for another comprehensive update to the data following as closely as possible the methodology followed in the 2004 project. In 2008 DLCD took stewardship of the data and began a refined methodology necessary to bring the UGB data in line with other statewide framework elements through the OGIC data standards process. UGBs were optimized with reliance on cadastral tax lot data acquired through the Oregon Department of Revenue ORMAP project. Every jurisdiction's entire UGB was reviewed against County records, City records and DLCD records. Discrepancies were verified against acknowledged plan amendments and/or City Ordinances.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Oregon Fish Habitat Distribution.These data describe areas of suitable habitat believed to be used currently or historically by native or non-native fish populations. The term "currently" is defined as within the past five reproductive cycles. Historical habitat includes suitable habitat that fish no longer access and will not access in the foreseeable future without human intervention. This information is based on sampling, the best professional opinion of Oregon Dept. of Fish and Wildlife or other natural resources agency staff biologists or modeling (see the fhdBasis field). Due to natural variations in run size, water conditions, or other environmental factors, some habitats identified may not be used annually. These data now comply with the Oregon Fish Habitat Distribution Data Standard that was adopted by the Oregon Geographic Information Council in June 2015. The Standard document can be found at: http://www.oregon.gov/DAS/CIO/GEO/fit/bioscience/docs/OregonFishHabitatDistributionDataStandardv3.pdf. Historical habitat distribution data are within the scope of the standard and are identified via the habitat use (fhdUseType) attribute. Historical habitats are only identified outside of currently accessible habitat and are not comprehensive. Key features of the Oregon Fish Habitat Distribution Data include: species, run, life history, habitat use, origin, production, the basis for each record, originator name, originator entity and reference. Habitat distribution data are mapped at a 1:24,000 scale statewide and are based on the National Hydrography dataset. The data are made available as GIS files in both shapefile and ESRI geodatabase format. The data were developed over an extensive time period ranging from 1996 to 2019. The data are now managed on the National Hydrography Dataset and have been synchronized to April 2019 NHD geometry.</SPAN></P></DIV></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Oregon Dept. State Lands, Randall Sounhein. Oregon Department of Fish and Wildlife, Jon K. Bowers, Ruth Schellbach. Numerous fisheries biologists from ODFW as well as other natural resource agencies and tribes have contributed toward the development of these data. Data originator names are attributed at the feature level.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Oregon Fish Habitat Distribution.These data describe areas of suitable habitat believed to be used currently or historically by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. Historical habitat includes suitable habitat that fish no longer access and will not access in the foreseeable future without human intervention. This information is based on sampling, the best professional opinion of Oregon Dept. of Fish and Wildlife or other natural resources agency staff biologists or modeling (see the fhdBasis field). Due to natural variations in run size, water conditions, or other environmental factors, some habitats identified may not be used annually. These data now comply with the Oregon Fish Habitat Distribution Data Standard that was adopted by the Oregon Geographic Information Council in February 2011. The Standard document can be found at:http://www.oregon.gov/geo/standards/Oregon%20Fish%20Habitat%20Distribution%20Data%20Standard%2c%20v3.0.pdf</SPAN></P><P><SPAN>Historical habitat distribution data are now within the scope of the standard and are identified via the habitat use (fhdUseType) attribute. Historical habitats are only identified outside of currently accessible habitat and are not comprehensive.Key features of the Oregon Fish Habitat Distribution Data include: species, run, life history, habitat use, origin, production, the basis for each record, originator name, originator entity and reference. Habitat distribution data are now mapped at a 1:24,000 scale statewide and are based on the Pacific Northwest Framework Hydrography dataset. The data are made available as GIS files in both shapefile and ESRI geodatabase format. The data were developed over an extensive time period ranging from 1996 to 2013.</SPAN></P></DIV></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Oregon Department of State Lands, Randall Sounhein, Oregon Department of Fish and Wildlife, Jon K. Bowers, Ruth Schellbach, David L. Bradford. Numerous fisheries biologists from ODFW as well as other natural resource agencies and tribes have contributed toward the development of these data. Data originator names are attributed at the feature level.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate the areal extent of wetlands and surface waters as defined by Cowardin et al. (1979). The National Wetlands Inventory - Version 2, Surface Waters and Wetlands Inventory was derived by retaining the wetland and deepwater polygons that compose the NWI digital wetlands spatial data layer and reintroducing any linear wetland or surface water features that were orphaned from the original NWI hard copy maps by converting them to narrow polygonal features. Additionally, the data are supplemented with hydrography data, buffered to become polygonal features, as a secondary source for any single-line stream features not mapped by the NWI and to complete segmented connections. Wetland mapping conducted in WA, OR, CA, NV and ID after 2012 and most other projects mapped after 2015 were mapped to include all surface water features and are not derived data. The linear hydrography dataset used to derive Version 2 was the U.S. Geological Survey's National Hydrography Dataset (NHD). Specific information on the NHD version used to derive Version 2 and where Version 2 was mapped can be found in the 'comments' field of the Wetlands_Project_Metadata feature class. Certain wetland habitats are excluded from the National mapping program because of the limitations of aerial imagery as the primary data source used to detect wetlands. These habitats include seagrasses or submerged aquatic vegetation that are found in the intertidal and subtidal zones of estuaries and near shore coastal waters. Some deepwater reef communities (coral or tuberficid worm reefs) have also been excluded from the inventory. These habitats, because of their depth, go undetected by aerial imagery. By policy, the Service also excludes certain types of "farmed wetlands" as may be defined by the Food Security Act or that do not coincide with the Cowardin et al. definition. Contact the Service's Regional Wetland Coordinator for additional information on what types of farmed wetlands are included on wetland maps. This dataset should be used in conjunction with the Wetlands_Project_Metadata layer, which contains project specific wetlands mapping procedures and information on dates, scales and emulsion of imagery used to map the wetlands within specific project boundaries.</SPAN></P></DIV></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This is a temporary layer that identifies the approximate study areas of the approved Local Wetlands Inventories (LWIs) for use until the full datasets are created. See the PDF LWI maps until the complete LWI datasets are available on the SWI. The attribute “Source” gives the source of the study area polygon. Prior to 2001 digital datasets were not required. For most of the LWIs without datasets the study areas were approximated by using the city limits. In some cases, the study areas had to be digitized by DSL. When digital datasets exist, the source is from the consultant created datasets. The attribute “GIS Download” provides a hyperlink to allow dataset download from DSL's DropBox site, when this data is available. “Report” gives a link to the PDF LWI report stored at DSL's document archive system. </SPAN></P><P><SPAN /></P><P><SPAN>To view PDF maps go to the LWI webpage, http://www.oregon.gov/dsl/WW/Pages/Inventories.aspx. For more information about Local Wetlands Inventories see http://www.oregon.gov/dsl/WW/Pages/WetlandConservation.aspx.</SPAN></P><P><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV>
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:1 1 1 0;"><SPAN>This dataset was originally generated in (2000) from the Heads of Tide for Coastal Streams in Oregon study conducted by DSL in the late 1980's, and reviewed by G. Willnow. The digitization of the report’s tidal data was then transfered over onto 1:24,000 USGS Quads and 1:24,000 Digital Ortho Quads. These maps were then QA/QCed by the original authoritative DSL staff (Greg Willnow and Perry Lumley) that generated the original report. Finally, the maps were then taken out in the field and site verified (R. Sounhein and G. Willnow) during the Waterway Inventory Project of 1997-2000, using both paper and electronic (GPS units).</SPAN></P></DIV></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: G. Willnow, P. Lumley, R. Sounhein,
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>River mile locations from the USGS' 7.5' quad maps. Attributes include the stream name and the OWRD stream code.</SPAN></P></DIV></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Oregon Water Resources Department and the U.S. Geological Survey.
Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>This data set represents the centerline of the river segments designated and described as Scenic Waterways by ORS 390 and OAR Division 40, 736-040. This data set also provides a representation of the "Related adjacent land" described in ORS 390.805 and OAR 736-040-0015 and its corresponding classification from OAR 736-040-0040. This data was designed for use as a guide in determining the potential for certain lands to be covered by the Oregon statues and rules related to State Scenic Waterways. The polygon data was created by buffering the polyline geometry representing the centerline of the State Scenic Waterways by 1520 feet. This buffer distance was selected due to an absence of river bank data for all State Scenic Waterways. The buffer accommodated variation in river widths and most seasonal fluctuations in river channel location at the epoch of the source data. This data contains feature level metadata for source used in determining waterway end point location. For feature level metadata on the source used for locating waterway centerline refer to the State Scenic Waterway polyline featureclass.</SPAN></P></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Oregon Parks and Recreation Department
Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>This data set represents the centerline of the river segments designated and described as Scenic Waterways by ORS 390 and OAR Division 40, 736-040. This data set also provides a representation of the "Related adjacent land" described in ORS 390.805 and OAR 736-040-0015 and its corresponding classification from OAR 736-040-0040. This data was designed for use as a guide in determining the potential for certain lands to be covered by the Oregon statues and rules related to State Scenic Waterways. The polygon data was created by buffering the polyline geometry representing the centerline of the State Scenic Waterways by 1520 feet. This buffer distance was selected due to an absence of river bank data for all State Scenic Waterways. The buffer accommodated variation in river widths and most seasonal fluctuations in river channel location at the epoch of the source data. This data contains feature level metadata for source used in determining waterway end point location. For feature level metadata on the source used for locating waterway centerline refer to the State Scenic Waterway polyline featureclass.</SPAN></P></DIV></DIV>
Service Item Id: 7406a178d89049a581bc99ef9a187993
Copyright Text: Oregon Parks and Recreation Department