| Authors: | Christina Bandaragoda |
|---|---|
| Owners: |
Christina Bandaragoda
Jimmy Phuong
|
| Resource type: | Geographic Feature (ESRI Shapefiles) |
| Storage: | The size of this resource is 6.8 KB |
| Created: | Jan 18, 2017 at 12:38 a.m. |
| Last updated: | Apr 03, 2018 at 9:56 p.m.
by
Christina Bandaragoda
|
| Citation: | See how to cite this resource |
| Sharing Status: | Public |
|---|---|
| Views: | 168 |
| Downloads: | 72 |
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| Comments: | No comments (yet) |
Abstract
Seaber, P.R., Kapinos, F.P., and Knapp, G.L., 1987, Hydrologic Unit Maps: U.S. Geological Survey Water-Supply Paper 2294, 63 p.
https://www.nrcs.usda.gov/wps/portal/nrcs/main/national/water/watersheds/dataset/
The Watershed Boundary Dataset (WBD) - is a nationally consistent watershed dataset that is subdivided into 6 levels (12-digit hucs) and is available from the USGS and USDA-NRCS-National Cartographic and Geospatial Center's (NCGC). The new 8-digit WBD (130 megabytes) and the new 12-digit WBD (980 megabytes) are available as geodatabases for download, along with the metadata. The WBD contains the most current, the highest resolution and the most detailed delineation of the watershed boundaries.
Subject Keywords
Resource Level Coverage
Spatial
Content
Resource Specific
| Geometry Type | POLYGON |
|---|---|
| Feature Count | 2 |
| Coordinate Reference System | NAD_1927_UTM_Zone_10N |
|---|---|
| Datum | North_American_Datum_1927 |
| Unit | Meter |
| Coordinate String | PROJCS["NAD_1927_UTM_Zone_10N", GEOGCS["GCS_North_American_1927", DATUM["North_American_Datum_1927", SPHEROID["Clarke_1866",6378206.4,294.9786982]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",500000.0], PARAMETER["False_Northing",0.0], PARAMETER["Central_Meridian",-123.0], PARAMETER["Scale_Factor",0.9996], PARAMETER["Latitude_Of_Origin",0.0], UNIT["Meter",1.0], VERTCS["Unknown VCS", VDATUM["Unknown"], PARAMETER["Vertical_Shift",0.0], PARAMETER["Direction",1.0], UNIT["User_Defined_Unit",0.1]]] |
Extent
| North | 5370555.0 |
|---|---|
| East | 655755.0 |
| South | 5312655.0 |
| West | 597970.870786 |
| Name | Type | Width | Precision |
|---|---|---|---|
| ID | Integer64 | 10 | 0 |
| GRIDCODE | Integer64 | 10 | 0 |
| Title | Owners | Sharing Status | My Permission |
|---|---|---|---|
| Sauk River Basin Observatory | Christina Bandaragoda | Private & Shareable | None |
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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