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Hydrography Line Features (Miscellaneous) for Boise National Forest, Idaho
Boise National Forest

This data set reflects miscellaneous hydrography line features in the Boise National Forest, Idaho. It was generated from Cartographic Feature Files. The CFF files (quads) used dated between 1987-1992.

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ESRI Coverage
Hydrography Line Features for Boise National Forest, Idaho
Boise National Forest

This data set reflects miscellaneous hydrography line features in the Boise National Forest, Idaho. It was generated from Cartographic Feature Files. The CFF files (quads) used dated between 1987-1992.

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ESRI Coverage
Kootenai County Hydrography - Lakes and Rivers
Kootenai County

This theme depicts lake and river features within Kootenai County Idaho.

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ZIP
Kootenai County Stream Hydrography
Kootenai County

This theme depicts stream and creek hydrography features in Kootenai County.

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ZIP
National Hydrography Dataset (NHD)
U.S. Geological Survey

The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000 scale and exists at that scale for the whole country. High resolution NHD adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Like the 1:100,000-scale NHD, high resolution NHD contains reach codes for networked features and isolated lakes, flow direction, names, stream level, and centerline representations for areal water bodies. Reaches are also defined to represent waterbodies and the approximate shorelines of the Great Lakes, the Atlantic and Pacific Oceans and the Gulf of Mexico. The NHD also incorporates the National Spatial Data Infrastructure framework criteria set out by the Federal Geographic Data Committee.

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Web Site for download
Kootenai County Hydrography Text Labels
Kootenai County

This theme is an annotation text theme for Lake, River and Bay names.

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ZIP
National Wetlands Inventory - Wetlands Project Metadata, Version 2
U.S. Fish and Wildlife Service

This data set represents the extent, status, and location of National Wetland Inventory wetland mapping projects for NWI Version 2, Surface Waters and Wetlands. Each project polygon contains information on the type and date of imagery used to map the wetlands and a link to a document about specific mapping techniques and habitat information for that project.

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Flex
Flex
Flex
Flex
Flex
National Wetlands Inventory - Riparian Project Metadata
U.S. Fish and Wildlife Service

This data set represents the extent, status, and location of current NWI riparian mapping projects. Each project polygon contains information on the type and date of imagery used to map the riparian habitats and a link to a document about specific mapping techniques and habitat information for that project.

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Flex
Flex
Flex
Flex
Flex
Flex
National Wetlands Inventory - Wetlands Historic Map Info
U.S. Fish and Wildlife Service

This data set represents the extent and location of historic wetland map reports generated by the U.S. Fish and Wildlife Service, cooperators, and contractors. These reports contain general information on the geography, climate, soils, vegetation and wetland communities of mapped area.

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ESRI Shapefile or Personal Geodatabase [See metadata for access methods]
National Wetlands Inventory - Version 2 - Surface Waters and Wetlands Inventory
U.S. Fish and Wildlife Service

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.

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Flex
Flex
Flex
Flex
Flex
Flex
Page 1  [Records 1 through 10 of 10]