20170803
14294200
1.0
FALSE
20170803
16474200
002
Mid_Coast_Study_Area
367984.877297
545348.540682
909508.886811
1228350.996719
1
0.402
Projected
GCS_North_American_1983
Linear Unit: Foot (0.304800)
NAD_1983_Oregon_Statewide_Lambert_Feet_Intl
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Af/Z
Roger Mills
Bureau of Land Management, Oregon State Office
GIS Specialist
(503) 808-6340
tdd/tty phone
(503) 808-6419
P.O. Box 2965
Portland
OR
97208
US
r2mills@blm.gov
8:00-4:00
None
ArcGIS Metadata
1.0
Eric Hiebenthal
Bureau of Land Management
GIS Data Management Specialist
503-808-6340
503-808-6419
P.O Box 2965
Portland
OR
97208
US
ehiebent@blm.gov
contact instructions
Contact distributor.
Data are only available through the Oregon/Washington State office of the Bureau of Land Management.
withheld
0.402
Shapefile
Watershed Boundary Dataset (WBD), 10-digit (watershed)
OR Bureau of Land Management (BLM)
OR BLM
Portland, Oregon
vector digital data
20140611
<div style='text-align:Left;'><p><br /></p></div>
This dataset was created to meet both national and regional requirements. It satisfies the national requirement for a seamless hydrologic unit boundary dataset...
Dan Wickwire / Ian Reid
OR BLM / OR NRCS
Oregon WBD State Coordinators
503-808-6272 / 503-414-3015
P.O. Box 2965
Portland
Oregon
97208
US
dwickwir@or.blm.gov / ian.reid@or.usda.gov
BLM-State
Nevada
Oregon
California
Idaho
ISO 19115
inlandWaters
Subwatershed Boundaries
Watershed Boundaries
Watershed Boundary Dataset
Hydrologic units
Subwatershed Boundaries
Nevada
inlandWaters
Oregon
California
Watershed Boundaries
Watershed Boundary Dataset
Hydrologic units
Idaho
The BLM assumes no responsibility for errors or omissions. No warranty is made by the BLM as to the accuracy, reliability, or completeness of these data for individual use or aggregate use with other data; nor shall the act of distribution to contractors, partners, or beyond, constitute any such warranty for individual or aggregate data use with other data. Although these data have been processed successfully on computers of BLM, no warranty, expressed or implied, is made by BLM regarding the use of these data on any other system, or for general or scientific purposes, nor does the fact of distribution constitute or imply any such warranty. In no event shall the BLM have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of the use or reliance on the geographic data or arising out of the delivery, installation, operation, or support by BLM.
PUBLIC DATA: None, these data are considered public domain.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>None.</SPAN></P></DIV></DIV></DIV>
Hydrologic Unit Boundaries Oregon
BLM
vector digital data
http://hydro.reo.gov
publication date
-118
-116
44
46
Display Extent
ftp://ftp-fc.sc.egov.usda.gov/NCGC/products/watershed/hu-standards.pdf The watershed and subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. These smaller sized hydrologic units (up to 250,000 acres) are useful in many programs supported by the NRCS and others.
Esri ArcGIS 10.3.1.4959
1
-124.156268
-123.426244
45.081833
44.188336
Pacific Northwest Hydrography Framework, U.S. Geological Survey (USGS), National Resources Conservation Service (NRCS).
24000
2013-01-24T00:00:00
Coverage built for polygon topology. There are no overshoots or undershoot or label errors.
Coverage built for polygon topology. There are no overshoots or undershoot or label errors.
Polygons, Arcs & Attributes
Draft hydrologic unit boundaries
PNW-WBD
PNW Hydrography Framework Partnership and NRCS
vector digital data
The PNW Hydrography Framework Partnership is comprised of the BLM, US Forest Service (USFS), State of Oregon, and State of Washington.
http://hydro.reo.gov
publication date
2008-05-27
PNW Hydrography Framework (PNWHF) Partner agencies originally delineated hydrologic unit boundaries to meet specific agency requirements. The PNWHF Partnership initiated a workshop-oriented process whereby agreed-upon hydrologic boundaries were accepted or delineated using 1:24,000 scale Digital Raster Graphics. A number of new Hydrological Unit Boundaries were also delineated using flow lines and basins computed from 10- and 30-meter horizontal resolution Digital Elevation data based on flow derived from the elevation grid to determine potential pour points. This workshop process resulted in a seamless hydrologic boundary dataset for Oregon. The PNWHF dataset was made available via its website for operational edits. PNWHF Partners downloaded the dataset, edited boundaries and attribution, and submitted the updated dataset back to the PNWHF server. The dataset was frozen prior to submittal to the review and edit process, the precursor to NRCS certification.
2002-01-01
DEM30
DRG
USGS refined the PNWHF Hydrologic Unit Boundaries and required attribution using consistent, reproducible methods that meet the "Federal Standards for Delineations of Hydrologic Unit Boundaries". It was agreed that the Digital Raster Graphic (DRG) would be the primary source used for delineating boundaries. Arc, polygon and attribute adjustments were made to each PNW#. Changes were limited in the dataset to only those modifications that were needed to meet the national guidelines. Replacement of boundary lines or HU names that already meet the standard were to be avoided. There were two reviews by PNW Hydrography Framework (PNWHF) before a final was delivered back to PNWHF by USGS. After each review USGS incorporated changes that were identified and agreed-upon during the review process.
2006-01-01
Kimberly Jones
USGS
kjones@usgs.gov
Added the following attribute fields to support the pre NRCS certification review and edit project: EDIT_TYPE - Type of edits that took place. NEW_ACRES- Change in acres after edit. HUC_10_TYPE - Fifth Level Hydrologic Unit Type HUC_10_MOD - Fifth Level Hydrologic Unit Modifications HUC_12_TYPE - Sixth Level Hydrologic Unit Type HUC_12_MOD - Sixth Level Hydrologic Unit Modifications HU_10_NAME HU_12_NAME Dropped the following attribute fields: HUC_TYPE HUC_MOD
2006-01-01
Bryant Mecklem
Northrop Grumman/BLM
GIS Specialist
503-808-6506
P.O. Box 2965
Portland
OR
97208
US
bmecklem@or.blm.gov
The Pacific Northwest HU boundary dataset was broken up into workareas and provided to USGS from 1 (PNW1) through 15 (PNW15) according to a schedule defined by all PNW partners and USGS. The PNW#'s were extracted and sent to the USGS for update and edit as a precursor to national NRCS certification.
2006-01-26
Bryant Mecklem
Northrop Grumman/OR BLM
GIS Specialist
(503) 808-6506
P.O. Box 2965
Portland
OR
97208
US
bmecklem@or.blm.gov
The final datasets returned from USGS were assembled to make the PNW distribution coverage and the final Oregon dataset for certification. In the Final Oregon Dataset attributes fields were updated to to meet the national standards for both Arcs and Polgons. All Seventh field huc attributes, Arcs and labels were deleted from this final dataset.
2008-05-27
Bryant Mecklem
BLM Oregon State Office/Northrop Grumman
GIS Specialist
503-808-6506
bmecklem@or.blm.gov
META_ID: OR03 The Oregon WBD dataset was updated to incorporate changes submitted by Pacific Northwest Hydrography Framework (PNWHF) partner organizations. The changes included small boundary adjustments that result in a better match with NHD, an updated 12 digit HU boundary derived from LiDAR source data, and WBD HU name changes. Each of these proposed changes were reviewed by affected stewards for validity. The WBD boundary was changed in areas where the NHD was crossing the WBD boundary. In these instances, the NHD source was the PNWHF dataset and not the DRG. Subwatershed 171002030602 was completely replaced using Oregon Department of Forestry's (ODF) boundaries that were derived from LiDAR source data. This LiDAR based DEM highlighted several areas where the WBD did not accurately reflect the condition on the ground. In several locations the old WBD boundary crossed stream channels indicated on the DEM. ODF used a 5 foot contour layer, derived from the LiDAR DEM, to delineate the boundary changes. Updates to the WBD boundaries for this subwatershed were performed using the ESRI Reshape Featuretool. This update affected six adjoining 12 digit HU all within the same 10 digit HU. Name changes were submitted at the 10 and 12 digit HU level. The attributes HU_10_NAME and HU_12_NAME were updated depending on the change request. USGS at this time made updates to WBD boundary adding Water HU's for the Oregon coast.
2010-07-13
Bryant Mecklem
BLM OSO
GIS Specialist
(503) 808-6506
P.O. Box 2965
Portland
OR
97208
US
bmecklem@or.blm.gov
META_ID: OR04 NHDPlus updates and OR05 Canadian border updates and Ocean updates. USGS Water Science Center in Salt Lake City, Utah: HUC Level changes; Line Mods (SL for shoreline, PL for Playa); State updates (CAN for Canada instead of Province codes); DS codes (OCEAN, CLOSED BASIN, CLOSED BAS, CANADA)
2011-01-01
USGS Water Science Center in Salt Lake City
NHD
Once the edits were certified the OR WBD was downloaded from the Geospatial Data Gateway and was used to make this polygon feature class. The OR_WBD was dissolved using the fields HUC_10 and HU_10_NAME also using the sum of Acres in the statistics field to get the acres for each polygon. The output from the dissolve comand is a 5th level (10 digit) watershed feature class which was used to load the data into this feature class.
2011-02-28
Bryant Mecklem
BLM OSO
GIS Specialist
503-808-6506
bmecklem@blm.gov
META_ID: OR06 Edits by USGS Water Science Center in Salt Lake City, Utah: The Line Mods, HU_Level, Linesource, DS codes and states were checked.
2011-03-22
USGS Water Science Center in Salt Lake City
META_ID: OR07 Edits by USGS Nevada; edits to codes or downstream codes.
2011-06-01
USGS Nevada
META_ID OR08: The Oregon WBD dataset was updated to incorporate changes submitted by Pacific Northwest Hydrography Framework (PNWHF) partner organizations. The changes include updated 12 digit HU boundaries derived from LiDAR source data. Each of these proposed changes were reviewed by affected stewards for validity. Subwatersheds 171002030601, 171002030602, and 171003080106 were delineated using 10 foot, and 3 foot contour layers that were derived from a LiDAR DEM. This LiDAR based DEM highlighted several areas where the WBD did not accurately reflect the condition on the ground. In most instances the boundary just needed to be moved to the ridge tops. This did not affect the overall size or the outlet of the subwatershed. However, in subwatershed 171003080106 the LiDAR source data did highlight that the outlet needed to be changed. This change affected two adjacent subwatersheds 171003080105 and 171003080107. The changes to the outlets were reviewed and accepted by the state stewards. In all but 171002030601, the adjoining subwatersheds were affected by this update. Subwateshed 71002030601 was updated in the last Oregon submittal and not all of the adjoining subwatershed's arcs needed to be updated. Updates to the WBD boundaries for these subwatersheds were performed using the ESRI Modify Edge Tool in ArcMAP 10.0 on the ArcGIS 9.2 geodatabase.
2011-12-05
Bryant Mecklem
BLM OR/WA
GIS Specialist
(503) 808-6506
bmecklem@or.blm.gov
NHD24
LiDAR
DRG24
Once the edits were certified the OR WBD was downloaded from the Geospatial Data Gateway and was used to make this polygon feature class. The OR_WBD was dissolved using the fields HUC_10, HU_10_TYPE, and HU_10_NAME also using the sum of Acres in the statistics field to get the acres for each polygon. The output from the dissolve comand is a 5th level (10 digit) watershed feature class which was used to load the data into this feature class.
2012-10-10
Bryant Mecklem
BLM OR/WA
GIS Specialist
(503) 808-6506
bmecklem@or.blm.gov
Oregon, Washington, California, Idaho
8
Mid_Coast_Study_Area
Polygon Attribute Table
Feature Class
8
FID
FID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
OBJECTID
Integer
10
10
0
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
Shape
Geometry
0
0
0
HUC_10
5th Field Hydrologic Unit Code
HUC_10
String
10
0
0
HU_10_NAME
5th Field Hydrologic Unit Name following the NRCS Naming Protocol
NRCS
HU_10_NAME
String
80
0
0
HU_10_TYPE
HU_10_TYPE
String
1
0
0
Fifth Level Hydrologic Unit Type
S
Standard hydrologic unit
C
Closed basin hydrologic unit
F
Frontal hydrologic unit
M
Multiple outlet hydrologic unit
W
Water hydrologic unit
I
Island hydrologic unit
U
Unclassified hydrologic unit
ACRES
Area of polygon in GIS acres
Computed
ACRES
Double
19
18
8
SHAPE_STAr
SHAPE_STAr
Double
19
0
0
SHAPE_STLe
SHAPE_STLe
Double
19
0
0
Study_area
Study_area
String
100
0
0
ftp://ftp-fc.sc.egov.usda.gov/NCGC/products/watershed/hu-standards.pdf
The WBD_Oregon coverage contains attributes for polygons and arcs. Hydrologic Unit delineations are closed polygons that encompass all area draining toward the lowest point (called pour point) in the polygon. Because of nominal sizes for the different hydrologic unit level: Watershed (40,000 to 250,000 acres) and Subwatershed (generally 10,000 to 40,000 acres), some polygons do not include all areas up to the drainage divide but all areas to one or more other upstream hydrologic units. A unique hydrologic unit code is used to identify each hydrologic unit. The hydrologic unit codes start with the 8-digit Sub-basin (huc_8) number that contains the Watershed. Likewise the Subwatershed hydrologic unit codes (huc_12) start with the 10-digit Watershed number (huc_10) that contains the Subwatershed. Attributes associated with a hydrologic unit code includes: ACRES, HUC_10_TYPE, HUC_12_TYPE, HUC_10_MOD, HUC_12_MOD, , HU_8_NAME, HU_10_NAME, HU_12_NAME, STATES, NCONTRB_A, HU_10_DS, HU_12_DS, HUC_MOD, COMMENT, HUC_8, HUC_10, HUC_12, HU_10_GNIS_NUM, HU_12_GNIS_NUM, HUC_LEVEL, LINESOURCE, LINEVER, LINEDATE, LINEORG, META_ID, COMMENT.
dataset
EPSG
8.6.2
Simple
FALSE
8
TRUE
FALSE
20170803