FGDC-Compliant Metadata for WATERSHEDS
Identification_Information:
Citation_Information:
Originator: Cederstrand, Joel and Rea, Alan
Publication_Date: 1995
Publication_Time:
Title: Digital atlas of Oklahoma
Edition: 1.0
Geospatial_Data_Presentation_Form: digital map
Series_Information:
Series_Name: Open-File Report
Issue_Identification: 97-23
Publication_Information:
Publication_Place: Oklahoma City, OK
Publisher: U.S. Geological Survey
Other_Citation_Details:
Online_Linkage:
Larger_Work_Citation:
Description: Watershed boundaries for Oklahoma.
Abstract:
This data set contains watershed boundaries for Oklahoma and
cataloging-unit boundaries for the remaining Arkansas, Red, and
White River basins. This data set was originally published by the
U.S. Geological Survey in the 1994 report titled,"Watershed
boundaries and digital elevation model of Oklahoma", by Cederstrand
and Rea. The watershed boundaries were delineated from a
hydrologically-conditioned digital elevation model covering
Oklahoma, followed by interactive editing to revise the boundaries
where they were not consistent with hypsography and hydrography
from 1:100,000-scale U.S. Geological Survey topographic quadrangle
maps.
Introduction:
This data set contains watershed boundaries for Oklahoma and
cataloging-unit boundaries for the remaining Arkansas, Red, and
White River basins. The watershed boundaries were delineated from a
hydrologically-conditioned digital elevation model covering
Oklahoma, followed by interactive editing to revise the boundaries
where they were not consistent with hypsography and hydrography
from 1:100,000-scale U.S. Geological Survey topographic quadrangle
maps (Cederstrand and Rea, 1995). The cataloging unit boundaries
outside Oklahoma are from Steeves and Nebert (1994).
Purpose:
This data set was developed to establish standardized watershed
boundaries and 11-digit hydrologic-unit codes for Oklahoma.
Intended use of data
These data are intended to support watershed-based planning and
other activities for which watershed boundaries based on
1:100,000-scale mapping are appropriate.
Supplemental_Information:
Procedures_Used: The watershed boundaries were derived from the
flow-direction data set using automated procedures (Jenson and
Domingue, 1988). The flow-accumulation data set was used in the
selection of watershed pour points or outlets. Outlets were
interactively selected at major stream confluences at cells with
high accumulated flow. The watershed boundaries were converted to a
vector data structure using the ARC/INFO GRID function GRIDPOLY
(ESRI, 1994).
Some errors were observed when the boundaries derived from the
digital elevation model (DEM) were compared with contours and
streams. The vector boundaries were revised so the watershed
boundaries would be consistent with the contours and streams from
1:100,000-scale quadrangle maps. Errors were corrected
interactively using the ARCEDIT module of ARC/INFO (ESRI, 1994).
Watershed delineation was performed using two separately filled
DEMs. The first covered the Oklahoma panhandle and the Buffalo,
Oklahoma 1:100,000-scale U.S. Geological Survey quadrangle. The
second DEM covered the state excluding the panhandle. The two data
sets were combined after the necessary revisions were made and
hydrologic-unit codes added. The first 8 digits of the 11-digit
codes are equal to the nationally-standardized system of cataloging
units. The last 3 digits generally begin at 010 and increase by 10
for each watershed downstream within a cataloging unit (USDA,
1995). The data were trimmed to a state boundary derived from
1:100,000 U.S. Department of Commerce TIGER/Line precensus files
(Nebert and Negri, 1990). The resulting watershed map of Oklahoma
was combined with a data set of 8-digit cataloging units derived
from 1:250,000-scale data (Steeves and Nebert, 1994) for the
Arkansas, Red, and White River basins outside of Oklahoma.
The U.S. Department of Agriculture, Natural Resources Conservation
Service (NRCS) and U.S. Geological Survey offices in Arkansas,
Colorado, Kansas, Missouri, New Mexico, and Texas were contacted to
coordinate the watershed and hydrologic unit codes. Adjustments
were made to the watershed map to ensure the map will be compatible
with watershed map for adjacent states.
The watershed data set published by Cederstrand and Rea (1995) was
projected to the current map projection. Several attribute items
were added and rounding of the AREA_SQ_MI attribute to integers was
corrected.
Revisions:
Revision 1.0, 2/12/96, Cederstrand, Joel R.
Revision 2.0, 3/13/97, Rea, Alan. Digital atlas of Oklahoma
version.
Reviews applied to data:
This electronic report was subjected to the same review standard
that applies to all U.S. Geological Survey reports. Reviewers were
asked to check the topological consistency, tolerances, attribute
frequencies and statistics, projection, and geographic extent. The
reviewers checked the metadata and a_readme.1st files for
completeness and accuracy.
Related spatial and tabular data sets:
This data set is one of 25 digital map data sets covering Oklahoma
on the CD-ROM titled "Digital atlas of Oklahoma". The 14 data sets
listed below are statewide.
ADMINBD -- Administrative boundaries
COUNTY -- County boundaries
LATITUD -- One degree lines of latitude
LONGITU -- One degree lines of longitude
OKNAMES -- Geographic names statewide
QUAD100 -- Index of USGS 1:100,000-scale quadrangles
QUAD250 -- Index of USGS 1:250,000-scale quadrangles
SHDRLF -- Shaded-relief image of Oklahoma
STHOUSE -- Oklahoma State House of Representatives district
boundaries
STSENAT -- Oklahoma State Senate district boundaries
USCONGR -- 104th U.S. Congressional district boundaries
USGSSIT -- Locations of USGS stream gages and weather stations
WATRSHD -- Watershed boundaries and codes
WEATHER -- Locations of weather stations
The 11 data sets listed below are divided by county.
BIGTXT -- Text for some cities and highways
CENSUS -- Block group boundaries and selected demographic data
ELEVCON -- Land-surface elevation contours
ELEVPTS -- Land-surface elevation points
NAMES -- Geographic names by county
QUAD24 -- Index of USGS 1:24,000-scale quadrangles
ROADS -- Highways, streets, and address ranges
SCHDIST -- School district boundaries
STREAMS -- Streams, rivers, and lakes
TINYTXT -- Text for some highways and roads
TNRGSEC -- Public land survey system
References cited:
Cederstrand, Joel and Rea, Alan, 1995, Watershed boundaries and
digital elevation model of Oklahoma: U.S. Geological Survey,
Open-File Report 95-727, 1 CD-ROM.
URL: http://www.seic.okstate.edu/gis/usgs/okdem/okdem.html
Environmental Systems Research Institute, Inc. (ESRI), 1994, GRID
Command References, ARC/INFO Version 7.0.2: Redlands, CA.
Jenson, S.K. and Domingue, J.O., 1988, Software tools to extract
topographic structure from digital elevation data for geographic
information system analysis: Photogrammetric Engineering and Remote
Sensing, v. 54, no. 11, p. 1593-1600.
Nebert, D. and Negri, M., 1990, U.S. Department of Commerce,
Bureau of Census, TIGER/Line Precensus Files: U.S. Geological
Survey, Reston, VA.
Steeves, P. and Nebert D., 1994, Hydrologic unit maps of the
conterminous United States: U.S. Geological Survey, Reston, VA.
USDA Natural Resources Conservation Services, Working Draft June
1995, Mapping and Digitizing Watershed and Subwatershed Hydrologic
Unit Boundaries, National Instruction 170-304: USDA Natural
Resources Conservation Services, Washington, D.C.
U.S. Environmental Protection Agency (EPA), 1994, Reach File,
Version 3.0 alpha, Technical Reference.
URL: http://www.epa.gov/OWOW/NPS/rf/techref.html#Export
U.S. Geological Survey, Office of Water Data Coordination, 1975,
Geographic Information Retrieval and Analysis System (GIRAS),
Hydrologic Unit Maps.
Notes:
Any use of trade, product, or firm names is for descriptive
purposes only and does not imply endorsement by the
U.S. Government.
Although this data set has been used by the U.S. Geological Survey,
U.S. Department of the Interior, no warranty expressed or implied
is made by the U.S. Geological Survey as to the accuracy of the
data and related materials.
The act of distribution shall not constitute any such warranty, and
no responsibility is assumed by the U.S. Geological Survey in the
use of this data, software, or related materials.
Although this Federal Geographic Data Committee-compliant metadata
file is intended to document the data set in nonproprietary form,
as well as in ARC/INFO format, this metadata file was developed
using the DOCUMENT program of ARC/INFO. Therefore, this metadata
file may include some ARC/INFO-specific terminology. Users are
cautioned not to be confused by this terminology. This metadata
file should contain enough information to eliminate any confusion
caused by the use of ARC/INFO-specific terminology.
Currentness Reference:
Publication date.
Maintenance and Update Frequency:
None planned.
Access Constraints:
None.
Data Set Credit:
Revision of the data and associated metadata was funded under a
Joint Funding Agreement between the U.S. Geological Survey and the
Oklahoma State GIS Council.
Completeness Report:
The watershed boundaries (11-digit hydrologic units) cover only
Oklahoma. Outside Oklahoma only 8-digit cataloging-unit
boundaries are included.
Horizontal Positional Accuracy Report:
None.
Vertical Positional Accuracy Report:
None.
Cloud Cover:
Not applicable.
Time_Period_of_content:
Time_Period_Information:
Single Date/Time:
Calendar_Date: 1997
Currentness_Reference:
Publication date.
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Unknown
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -97.994836
East_Bounding_Coordinate: -95.929032
North_Bounding_Coordinate: 34.984842
South_Bounding_Coordinate: 33.705741
Data_Set_G-Polygon:
Data_Set_G-Polygon_Outer G-Ring:
Keywords:
Theme:
Theme_Keyword: HUC, hydrologic units, cataloging units,
watersheds, watershed boundaries
Place: Oklahoma
Use_Constraints:
These data are intended for use at scales equal to or smaller than
1:100,000 within Oklahoma and 1:250,000 outside of Oklahoma. The
cell size of the DEM used to derive the boundaries within Oklahoma
was 60 meters. The extent of this data set is the Arkansas, Red,
and White River basins.
The hydrologic unit boundaries outside of Oklahoma are cataloging
units derived from 1:250,000-scale data. These boundaries were
adopted from the Steeves and Nebert (1994) data set of hydrologic
units for the conterminous United States.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact Person: Joel R. Cederstrand
Contact_Organization: U.S. Geological Survey
Contact_Position: Geographer
Contact_Address:
Address_Type: Mailing address
Address: 202 NW 66th St., Bldg. 7
City: Oklahoma City
State_or_Province: OK
Postal_Code: 73116
Country: USA
Contact_Voice_Telephone: (405)810-4400
Contact_Facsimile_Telephone: (405)843-7712
Contact_Electronic_Mail_Address: jrceders@usgs.gov
Hours_of_Service: 8:00-4:45 Central
Contact_Instructions: If unavailable, ask for Alan Rea.
Security Information:
Security_Classification: UNCLASSIFIED
Native_Data_Set_Environment: UNIX
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: See Entity_Attribute_Information
Quantitative_Attribute_Accuracy_Assessment:
Attribute_Accuracy_Value: See Explanation
Attribute_Accuracy_Explanation:
Attribute accuracy is described, where present, with each
attribute defined in the Entity and Attribute Section.
Logical_Consistency_Report: Polygon and chain-node topology present.
Completeness_Report: See Data Set Description Section
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Quantitative_Horizontal_Positional_Accuracy_Assessment:
Horizontal_Positional_Accuracy_Value: 60 m
Horizontal_Positional_Accuracy_Explanation: Resolution as reported
Vertical_Positional_Accuracy:
Quantitative_Vertical_Positional_Accuracy_Assessment:
Vertical_Positional_Accuracy_Value: Unknown
Lineage: See Data_Set_Description for overview.
Cloud_Cover: Unknown
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 571
SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 2901
SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains
Point_and_Vector_Object_Count: 572
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Horizontal_Coordinate_System_Definition:
Planar
Map_Projection:
Map_Projection_Name: 'Albers Conical Equal Area'
Albers_Conical_Equal_Area:
Standard_Parallel: 29.5
Standard_Parallel: 45.5
Longitude_of_Central_Meridian: -96
Latitude_of_Projection_Origin: 23
False_Easting: 0
False_Northing: 0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: Unknown
Ordinate_Resolution: Unknown
Planar_Distance_Units: METERS
Geodetic_Model:
Horizontal_Datum_Name: NAD83
Ellipsoid_Name: GRS1980
Semi-major_Axis: UNKNOWN
Denominator_of_Flattening_Ratio: UNKNOWN
Entity_and_Attribute_Detail_Citation: Not Available
Detailed_Description:
Number_of_Attributes_in_Entity: 15
Entity_Type:
Entity_Type_label: WATRSHD.PAT
Entity_Type_Definition: Polygon attribute table
Entity_Type_Definition_Source: ARC/INFO
Attribute:
Attribute_Label: -
Attribute_Definition: Polygon attribute table
Attribute_Definition_Source: ARC/INFO
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: -
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: AREA
Attribute_Definition: Area of poly in square coverage units
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Positive real numbers
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: PERIMETER
Attribute_Definition: Perimeter of polygon in coverage units
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Positive real numbers
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: WATRSHD#
Attribute_Definition: Internal feature number
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sequential unique positive integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: WATRSHD-ID
Attribute_Definition: User-assigned feature number
Attribute_Definition_Source: User-defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: HUC11
Attribute_Definition: 11-digit hydrologic unit code
Attribute_Definition_Source: 1:250,000 Hydrologic Unit Map for 1st 8 digits
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 11010001-11140109030
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: AREA_SQ_MI
Attribute_Definition: Area in square miles
Attribute_Definition_Source: AREA * 0.0000003861003
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0-3816
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: HUC4
Attribute_Definition: Subregion code (1st 4 digits of HUC11)
Attribute_Definition_Source: 1:250,000 Hydrologic Unit Map
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1101-1114
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: HUC6
Attribute_Definition: Accounting Unit code
Attribute_Definition_Source: 1:250,000 Hydrologic Unit Map
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 110100-111403
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: HUC8
Attribute_Definition: Cataloging unit code (1st 8 digits of HUC11)
Attribute_Definition_Source: 1:250,000 Hydrologic Unit Map
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1101000-11140307
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: WSCODE
Attribute_Definition: Watershed code (last 3 digits of HUC11)
Attribute_Definition_Source:
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 010-190
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: MAJOR1
Attribute_Definition: Subregion code (1st 4 digits of HUC11)
Attribute_Definition_Source: HUC4
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1101-1114
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: MINOR1
Attribute_Definition: Second part of cataloging unit code (2nd
4 digits of HUC11)
Attribute_Definition_Source: HUC8
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0000-0307
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: MAJOR2
Attribute_Definition: Watershed code (last 3 digits of HUC11)
Attribute_Definition_Source: WSCODE
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 010-190
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: MINOR2
Attribute_Definition: Area in square miles
Attribute_Definition_Source: AREA_SQ_MI
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0-3816
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Number_of_Attributes_in_Entity: 11
Entity_Type:
Entity_Type_label: WATRSHD.AAT
Entity_Type_Definition: Arc attribute table
Entity_Type_Definition_Source: ARC/INFO
Attribute:
Attribute_Label: -
Attribute_Definition: Arc attribute table
Attribute_Definition_Source: ARC/INFO
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: -
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: FNODE#
Attribute_Definition: Internal number of from-node
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sequential unique positive integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: TNODE#
Attribute_Definition: Internal number of to-node
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sequential unique positive integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: LPOLY#
Attribute_Definition: Internal number of poly to left of arc
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sequential unique positive integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: RPOLY#
Attribute_Definition: Internal number of poly to right of arc
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sequential unique positive integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: LENGTH
Attribute_Definition: Length of arc in coverage units
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Positive real numbers
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: WATRSHD#
Attribute_Definition: Internal feature number
Attribute_Definition_Source: Computed
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sequential unique positive integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: WATRSHD-ID
Attribute_Definition: User-assigned feature number
Attribute_Definition_Source: User-defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Integer
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: SOURCE
Attribute_Definition: Source code for lines
Attribute_Definition_Source:
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1,2,3,4,5,6
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: MINOR1
Attribute_Definition:
Attribute_Definition_Source:
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Attribute:
Attribute_Label: MAJOR1
Attribute_Definition: Source codes for lines
Attribute_Definition_Source: SOURCE
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 1,2,3,4,5,6
Attribute_Value_Accuracy_Information:
Attribute_Measurement_Frequency: Unknown
Entity/Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview:
The arc attribute SOURCE has six special codes to describe the
linework source. The first four codes were adopted from the Steeves
and Nebert (1994) data set of hydrologic units for the conterminous
United States. Code 1 indicates arcs that were from 1:100,000-scale
GIRAS (U.S. Geological Survey, 1975) files and were internal to the
quadrangle (no map neatlines). Code 2 indicates arcs from the
1:250,000-scale GIRAS files that were internal to the quadrangle.
Code 3 indicates lines from either the 1:100,000-scale or
1:250,000-scale GIRAS source but were part of the neatline that may
be used to connect arcs that do not join cleanly between
quadrangles. Code 4 indicates the arcs within the Oklahoma state
boundary that were derived from the DEM. Code 5 indicates the
Oklahoma state boundary. Code 6 indicates watershed boundaries that
were interactively revised based on 1:100,000-scale hypsography
data from DLG file (U.S. Geological Survey, 1994) and Reach File
Version 3.0 alpha (EPA, 1994), hydrography data.
The DLG version includes one major and one minor line
attribute. The line attribute MAJOR1 contains the SOURCE codes
discussed above and the MINOR1 attribute is always zero.
Several special polygon attributes are used to show the hierarchy
of hydrologic units. HUC11 contains the full 11-digit code for a
watershed. This attribute ends with three blanks if the hydrologic
unit is outside Oklahoma. HUC4 contains the four-digit subregion
code and is the first four digits of HUC11. HUC6 contains the
six-digit accounting-unit code and is the first six digits of
HUC11. HUC8 contains the eight-digit cataloging-unit code and is
the first eight digits of HUC11. WSCODE contains the three-digit
watershed code and is the last three digits of HUC11. WSCODE is
always blank outside of Oklahoma.
The DLG version includes two major and minor pairs of polygon
attributes. MAJOR1 contains the first four digits of HUC11, MINOR1
contains the next four digits of HUC11, MAJOR2 contains the last
three digits of HUC11, and MINOR2 contains the area in square
miles. The arc attribute MAJOR1 contains the SOURCE codes discussed
above and the MINOR1 attribute is always zero.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact Person:
Contact_Organization: Oklahoma Geological Survey
Contact_Position: Publications
Contact_Address:
Address_Type: Mailing
Address: 100 E. Boyd, RM. N-131
City: Norman
State_or_Province: Oklahoma
Postal_Code: 73019
Country: United States of America
Contact_Voice_Telephone: (405) 360-2886
Hours_of_Service: 8 AM to 5 PM Central Time Zone, Monday through Friday
Online_Linkage: http://www.ou.edu/special/ogs-pttc/
Resource_Description: Digital atlas of Oklahoma
Distribution_Liability: None.
Standard_Ordering_Process:
Digital_Form:
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Fees: To be determined.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact Person: Branch of Information Services
Contact_Organization: U.S. Geological Survey
Contact_Position: Branch of Information Services
Contact_Address:
Address_Type: mailing address
Address: Box 25286
City: Denver Federal Center
State_or_Province: Colorado
Postal_Code: 80225-0286
Country: United States of America
Contact_Voice_Telephone: (303) 202-4210
Hours_of_Service: 8 AM to 4 PM Mountain Time Zone, Monday through Friday
Resource_Description: Open-File Report 97-23
Distribution_Liability: None.
Standard_Ordering_Process:
Digital_Form:
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Fees: $32
Metadata_Standard_Name:
FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: 19940608