nv_rf3
Metadata:
- Identification_Information:
-
- Citation:
-
- Citation_Information:
-
- Originator: U.S. Environmental Protection Agency/Office of Water/OST Basins
- Publication_Date: 19980309
- Title: nv_rf3
- Edition: 3alpha
- Geospatial_Data_Presentation_Form: vector digital data
- Publication_Information:
-
- Publication_Place: Washington DC
- Publisher: US EPA/Office of Water
- Online_Linkage: N\A
- Description:
-
- Abstract:
- The U.S. Environmental Protection Agency's (EPA) Reach Files are a series of hydrographic databases of the surface waters of the continental United States and Hawaii. A key characteristic of the Reach files are their attributes that define the connected stream network. These attributes provide connectivity regardless of the presence or absence of topologic continuity in the digital linework. Flow direction is inherent in the connectivity attributes. This attribute-level connectivity enables the Reach Files to provide hydrologic ordering of stream locations using reach codes (what is upstream and downstream of a given point in the stream network) as well as network navigation proceeding in either the upstream or downstream direction.
RF3-Alpha data is un-validated and given the nature of the shortcomings that have been identified in the RF3-Alpha data and the re-design work that is being incorporated into RF3 validation to support GIS applications, it is recommended that a conservative approach be taken when processing and applying these data. The final, validated RF3 ("The National Hydrography Dataset") will provide a much improved data product. In the mean time, access to the provisional Alpha data, accompanying documentation, and technical support is provided through the Office of Water's (OW) STORET User Assistance Group. STORET, EPA's national water quality data system, is currently undergoing a major re-design to address evolving user requirements and technology advancements including GIS. Both STORET and RF3 will play integral roles in EPA's future water quality data collection, analysis, and reporting activities.
For further assistance on RF3 Alpha, please contact STORET User Assistance at 800-424-9067.
- Purpose:
- The structure and content of the Reach File databases were created expressly to establish hydrologic ordering, to perform hydrologic navigation for modeling applications, and to provide a unique identifier for each surface water feature, i.e., reach codes.
- Supplemental_Information:
- Procedures_Used: RF3a files were initially produced as ArcInfo export files (.e00 file) on a U.S. EPA mainframe computer in the STORET environment. RF3a vector files were requested by hydrological unit code (HUC) within an entire state. Upon completion of mainframe processing, the RF3a files were downloaded using file transfer protocol (FTP).
The initial processing step involved importing the .e00 file into ArcInfo and projecting it to Albers meters. The projected coverage then had a Length_m (meters) item added with its value calculated to hold the length of the arc in meters after projecting to decimal degrees. The coverage was then projected from Albers-meters to decimal degrees-NAD83. A route feature was then built on the rf3rchid item.
The processed ArcInfo export files were compressed and copied to a PC hard disk for storage in one nationwide directory. Upon completion of processing all of the HUCs, a list was generated of all of the processed files. This list was then compared to a list of HUCs created from the United States Geological Survey's (USGS) 1:250,000 Hydrologic units maps of the Conterminous United States to verify the presence of RF3a files for each HUC.
RF3a files were distributed on for inclusion with the BASINS application on CD-ROM as a series of ArcInfo coverages that included the spatial extent of each of the nine U.S. EPA Regions (including the HUCs that crossed Region boundaries). The nine regional coverages therefore overlapped at Regional boundaries. The coverages were distributed in ArcIno coverage format.
Revisions: With the release of Basins version 2, the RF3 Arcinfo coverages were convertted into Arcview shapefiles.
Reviews_Applied_to_Data: Each HUC coverage was reviewed for quality through an ArcInfo AML. The QA/QC AML performed a variety of checks to validate the processing of the RF3a files. Included in these checks were the following steps:
- Does the rf3a.ds3 info table exist? - Does the rf3a.ds3 info table contain records? - Is the projection set to GEOGRAPHIC? - Are units in decimal degrees? - Is the datum NAD83? - Does the RF3a route feature exist? - Does the RF3a.AAT exist?
Once the QA/QC AML was run on each RF3a coverage, each EPA Region was examined in ArcView. The examination consisted of adding each RF3a line coverage as a theme, looking for spikes in the data, and looking for holes in the data.
References_Cited
McKay, Lucinda, Sue Hanson, Robert Horn, Richard Dulaney, Alan Cahoon, Mark Olsen, and Thomas Dewald, 1994. The U.S. EPA Reach File Version 3.0 Alpha Release (RF3-Alpha) Technical Reference. U.S. Environmental Protection Agency, Washington, DC
Steeves, Peter and Douglas Nebert, 1994. Hydrologic units maps of the Conterminous United States. U.S. Geological Survey, Reston, Virginia
- Time_Period_of_Content:
-
- Time_Period_Information:
-
- Single_Date/Time:
-
- Calendar_Date: 1994
- Currentness_Reference: publication date
- Status:
-
- Progress: Complete
- Maintenance_and_Update_Frequency: None planned
- Spatial_Domain:
-
- Bounding_Coordinates:
-
- West_Bounding_Coordinate: -159.0000
- East_Bounding_Coordinate: -65.0000
- North_Bounding_Coordinate: 50.0000
- South_Bounding_Coordinate: 17.0000
- Keywords:
-
- Theme:
-
- Theme_Keyword_Thesaurus: None
- Theme_Keyword: RF3 alpha Hydrography
- Theme_Keyword: River Reach
- Place:
-
- Place_Keyword_Thesaurus: Geographic Names Information System
- Place_Keyword: Conterminous United States of America
- Place_Keyword: Puerto Rico PR
- Place_Keyword: U.S. Virgin Islands VI
- Place_Keyword: Alabama AL
- Place_Keyword: Arizona AZ
- Place_Keyword: Arkansas AR
- Place_Keyword: California CA
- Place_Keyword: Colorado CO
- Place_Keyword: Connecticut CT
- Place_Keyword: Delaware DE
- Place_Keyword: District of Columbia DC
- Place_Keyword: Florida FL
- Place_Keyword: Georgia GA
- Place_Keyword: Hawaii HI
- Place_Keyword: Idaho ID
- Place_Keyword: Illinois IL
- Place_Keyword: Indiana IN
- Place_Keyword: Iowa IA
- Place_Keyword: Kansas KS
- Place_Keyword: Kentucky KY
- Place_Keyword: Louisiana LA
- Place_Keyword: Maine ME
- Place_Keyword: Maryland MD
- Place_Keyword: Massachusetts MA
- Place_Keyword: Michigan MI
- Place_Keyword: Minnesota MN
- Place_Keyword: Mississippi MS
- Place_Keyword: Missouri MO
- Place_Keyword: Montana MT
- Place_Keyword: Nebraska NE
- Place_Keyword: Nevada NV
- Place_Keyword: New Hampshire NH
- Place_Keyword: New Jersey NJ
- Place_Keyword: New Mexico NM
- Place_Keyword: New York NY
- Place_Keyword: North Carolina NC
- Place_Keyword: North Dakota ND
- Place_Keyword: Ohio OH
- Place_Keyword: Oklahoma OK
- Place_Keyword: Oregon OR
- Place_Keyword: Pennsylvania PA
- Place_Keyword: Rhode Island RI
- Place_Keyword: South Carolina SC
- Place_Keyword: South Dakota SD
- Place_Keyword: Tennessee TN
- Place_Keyword: Texas TX
- Place_Keyword: Utah UT
- Place_Keyword: Vermont VT
- Place_Keyword: Virginia VA
- Place_Keyword: Washington WA
- Place_Keyword: West Virginia WV
- Place_Keyword: Wisconsin WI
- Place_Keyword: Wyoming WY
- Access_Constraints: none
- Use_Constraints: none
- Data_Set_Credit:
- McKay, Lucinda; Sue Hanson; Robert Horn; Richard Dulaney; Alan Cahoon; Mark Olsen; and Thomas Dewald, 1994. The U.S. EPA Reach File Version 3.0 Alpha Release (RF3-Alpha) Technical Reference. U.S. Environmental Protection Agency, Washington, DC
- Security_Information:
-
- Security_Classification_System: None
- Security_Classification: UNCLASSIFIED
- Security_Handling_Description: None
- Native_Data_Set_Environment:
- Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 8.2.0.700
- Data_Quality_Information:
-
- Attribute_Accuracy:
-
- Attribute_Accuracy_Report:
- Relied on the integrity of the attribute information within the original data layer.
- Quantitative_Attribute_Accuracy_Assessment:
-
- Attribute_Accuracy_Explanation:
- Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modelling purposes. Please be sure you are using the best available data. 1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries.
1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger.
Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. These data are based on interpretation of available information and should not be construed as legally binding.
- Logical_Consistency_Report:
- Certain node/geometry and topology (GT)-polygon/chain relationships are collected or generated to satisfy topological requirements. Some of these requirements include: chains must begin and end at nodes, chains must connect to each other at nodes, chains do not extend through nodes, left and right GT-polygons are defined for each chain element and are consistent throughout the transfer, and the chains representing the limits of the file (neatline) are free of gaps. The neatline is generated by connecting the four corners of the digital file, as established during initialization of the digital file. All data outside the enclosed region are ignored and all data crossing these geographically straight lines are clipped at the neatline. (Exception: During the QA/QC process all data is examined and if errors are found and corrections are possible, then data is corrected accordingly. This process is documented in the Process_Step.) Data within a specified tolerance of the neatline are snapped to the neatline. Neatline straightening aligns the digitized edges of the digital data with the generated neatline, that is, with the longitude/latitude lines in geographic coordinates. All internal polygons are tested for closure. Certain attributes and/or entities, e.g. closure line, convey data quality information. When information to be encoded in the subfield is known to be not applicable (undefined, not relevant), then the subfield is valued by a string of "9s"; and when the information to be encoded is relevant but unknown (or missing), then the subfield is valued by a string of "9s."
- Completeness_Report:
- Certain node/geometry and topology (GT)-polygon/chain relationships are collected or generated to satisfy topological requirements. Some of these requirements include: chains must begin and end at nodes, chains must connect to each other at nodes, chains do not extend through nodes, left and right GT-polygons are defined for each chain element and are consistent throughout the transfer, and the chains representing the limits of the file (neatline) are free of gaps. The neatline is generated by connecting the four corners of the digital file, as established during initialization of the digital file. All data outside the enclosed region are ignored and all data crossing these geographically straight lines are clipped at the neatline. (Exception: During the QA/QC process all data is examined and if errors are found and corrections are possible, then data is corrected accordingly. This process is documented in the Process_Step.) Data within a specified tolerance of the neatline are snapped to the neatline. Neatline straightening aligns the digitized edges of the digital data with the generated neatline, that is, with the longitude/latitude lines in geographic coordinates. All internal polygons are tested for closure. Certain attributes and/or entities, e.g. closure line, convey data quality information. When information to be encoded in the subfield is known to be not applicable (undefined, not relevant), then the subfield is valued by a string of "9s"; and when the information to be encoded is relevant but unknown (or missing), then the subfield is valued by a string of "9s."
- Lineage:
-
- Source_Information:
-
- Source_Citation:
-
- Citation_Information:
-
- Originator:
- U.S. Environmental Protection Agency Office of Water/OST/SASD Basins
- Publication_Date: 19980309
- Title: US EPA RIVER REACH FILE 3 (RF3)
- Geospatial_Data_Presentation_Form: map
- Source_Scale_Denominator:
- 2000000 USGS Cataloging Unit (CU) Boundaries; 100000 USGS Digital Line Graph (DLG3)
- Type_of_Source_Media: MAP
- Source_Time_Period_of_Content:
-
- Time_Period_Information:
-
- Single_Date/Time:
-
- Calendar_Date: 19980309
- Source_Currentness_Reference: ground condition
- Source_Citation_Abbreviation: EPA
- Source_Contribution: Spatial and Attribute Information
- Process_Step:
-
- Process_Description:
- The process step describes, in general, the process used in the production of data sets. The originating agencies created the original spatial coverage.
- Process_Date: 2002
- Process_Step:
-
- Process_Description: Metadata imported.
- Source_Used_Citation_Abbreviation: C:\WINDOWS\tmp\xml12.tmp
- Spatial_Data_Organization_Information:
-
- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
-
- SDTS_Terms_Description:
-
- SDTS_Point_and_Vector_Object_Type: Complete chain
- Point_and_Vector_Object_Count: 141145
- SDTS_Terms_Description:
-
- SDTS_Point_and_Vector_Object_Type: Point
- Point_and_Vector_Object_Count: 4
- Spatial_Reference_Information:
-
- Horizontal_Coordinate_System_Definition:
-
- Planar:
-
- Map_Projection:
-
- Map_Projection_Name: Albers Conical Equal Area
- Albers_Conical_Equal_Area:
-
- Standard_Parallel: 24.000000
- Standard_Parallel: 31.500000
- Longitude_of_Central_Meridian: -84.000000
- Latitude_of_Projection_Origin: 24.000000
- False_Easting: 400000.000000
- False_Northing: 0.000000
- Planar_Coordinate_Information:
-
- Planar_Coordinate_Encoding_Method: coordinate pair
- Coordinate_Representation:
-
- Abscissa_Resolution: 0.000128
- Ordinate_Resolution: 0.000128
- Planar_Distance_Units: meters
- Geodetic_Model:
-
- Horizontal_Datum_Name: D_North_American_1983_HARN
- Ellipsoid_Name: Geodetic Reference System 80
- Semi-major_Axis: 6378137.000000
- Denominator_of_Flattening_Ratio: 298.257222
- Entity_and_Attribute_Information:
-
- Detailed_Description:
-
- Entity_Type:
-
- Entity_Type_Label: rf3.aat
- Entity_Type_Definition: RF3a shapefiles
- Entity_Type_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: FID
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: -
- Enumerated_Domain_Value_Definition:
- Enumerated_Domain_Value_Definition_Source:
- Unrepresentable_Domain:
- Sequential unique whole numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: Shape
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Sequential unique positive integer
- Enumerated_Domain_Value_Definition:
- Enumerated_Domain_Value_Definition_Source:
- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
-
- Attribute_Label: FNODE#
- Attribute_Definition: Internal node number for the beginning of an arc (from-node).
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Real positive numbers
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Unrepresentable_Domain: Whole numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: TNODE#
- Attribute_Definition: Internal node number for the end of an arc (to-node).
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Real positive numbers
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Unrepresentable_Domain: Whole numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: LPOLY#
- Attribute_Definition: Internal node number for the left polygon.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Sequential unique positive integer
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Unrepresentable_Domain: Whole numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: RPOLY#
- Attribute_Definition: Internal node number for the right polygon.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Sequential unique positive integer
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Unrepresentable_Domain: Whole numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: LENGTH
- Attribute_Definition: Length of feature in internal units.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Positive real numbers
- Enumerated_Domain_Value_Definition: 4 5 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Unrepresentable_Domain: Positive real numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: RF3#
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Unique positive number
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Unrepresentable_Domain:
- Sequential unique whole numbers that are automatically generated.
- Attribute:
-
- Attribute_Label: RF3-ID
- Attribute_Definition: User-defined feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Unique positive integer
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: FNODE_
- Attribute_Definition: Hydrologic Catalog Unit
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: 8 digit positive integers
- Enumerated_Domain_Value_Definition: 8 8 F 0
- Enumerated_Domain_Value_Definition_Source: USGS
- Attribute:
-
- Attribute_Label: TNODE_
- Attribute_Definition: Segment
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Positive real numbers
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: LPOLY_
- Attribute_Definition: Marker Index - refer to RF3a Technical Documentation
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Integers
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: RPOLY_
- Attribute_Definition:
- Value for the IMPEDANCE command in ARC network commands such as PATH, ALLOCATE, and TOUR. To restrict the network traversal to upstream only, use IMPEDANCE DOWN UP. To restrict to downstream traversal, use IMPEDANCE UP DOWN.
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Positive real numbers
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: B5010005_
- Attribute_Definition:
- Value for the IMPEDANCE command in ARC network commands such as PATH, ALLOCATE, and TOUR. To restrict the network traversal to upstream only, use IMPEDANCE DOWN UP. To restrict to downstream traversal, use IMPEDANCE UP DOWN.
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: positive real numbers
- Enumerated_Domain_Value_Definition: 8 11 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: B5010005_I
- Attribute_Definition: Reach length in meters
- Attribute_Definition_Source: Calculated from LENGTH in meters
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Positive real numbers
- Enumerated_Domain_Value_Definition: 8 12 F 2
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: CU
- Attribute_Definition:
- Unique river reach identifier concatenated from CU, SEG, and MI
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: SEG
- Attribute_Definition: Cataloging Unit
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: numeric
- Enumerated_Domain_Value_Definition: 8 8 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: MI
- Attribute_Definition: Segment number
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UP
- Attribute_Definition: Marker Index
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DOWN
- Attribute_Definition: Upstream marker index
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: LENGTH_M
- Attribute_Definition: Reach flag
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (0,1)
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: RF3RCHID
- Attribute_Definition: Open water flag
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (0,1)
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: CU_1
- Attribute_Definition: Terminal flag
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (0,1)
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: SEG_1
- Attribute_Definition: Start flag
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (0,1)
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: MI_1
- Attribute_Definition: Reach type code
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Alphabetical character
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPMI
- Attribute_Definition: Stream level
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 2 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: RFLAG
- Attribute_Definition: Level of downstream reach
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 2 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: OWFLAG
- Attribute_Definition: Divergence code
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 1 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: TFLAG
- Attribute_Definition: Upstream direction of main path
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: SFLAG
- Attribute_Definition: Terminal stream ID (future use)
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 5 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: REACHTYPE
- Attribute_Definition: Terminal base level (future use)
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 1 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: LEVEL
- Attribute_Definition: Primary name
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain_Value_Definition: 30 30 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: JUNC
- Attribute_Definition: Primary name code
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
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- Enumerated_Domain_Value_Definition: 11 11 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DIVERGENCE
- Attribute_Definition: Common name
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
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- Enumerated_Domain_Value_Definition: 30 30 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: USDIR
- Attribute_Definition: Common name code
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 11 11 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: TERMID
- Attribute_Definition: Open water name
- Attribute_Definition_Source: U.S. EPA RF3a files (form STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
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- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 30 30 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: TRMBLV
- Attribute_Definition: Open water name code
- Attribute_Definition_Source: U.S. EPA RF3a files (From STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 11 11 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: PNAME
- Attribute_Definition: Downstream CU
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 8 8 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: PNMCD
- Attribute_Definition: Downstream SEG
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: CNAME
- Attribute_Definition: Downstream MI
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: CNMCD
- Attribute_Definition: Complement CU
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 8 8 F
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: OWNAME
- Attribute_Definition: Complement SEG
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
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- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: OWNMCD
- Attribute_Definition: Complement MI
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DSCU
- Attribute_Definition: Complement direction
- Attribute_Definition_Source: U.S. EPA RF3a files (form STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
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- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 1 1 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DSSEG
- Attribute_Definition: Upstream left CU
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 8 8 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
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- Attribute_Label: DSMI
- Attribute_Definition: Upstream left SEG
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
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- Attribute:
-
- Attribute_Label: CCU
- Attribute_Definition: Upstream left MI
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: CSEG
- Attribute_Definition: Upstream right CU
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
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- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 8 8 F
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
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- Attribute_Label: CMI
- Attribute_Definition: Upstream right SEG
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Numeric
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- Attribute:
-
- Attribute_Label: CDIR
- Attribute_Definition: Upstream right MI
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ULCU
- Attribute_Definition: Reach length (Miles)
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (6.2)
- Enumerated_Domain_Value_Definition: 4 6 F 2
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ULSEG
- Attribute_Definition: RF origin flag
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (1,2,3)
- Enumerated_Domain_Value_Definition: 4 1 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ULMI
- Attribute_Definition: Alternate primary name code (future use)
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 8 8 F 0
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- Attribute:
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- Attribute_Label: URCU
- Attribute_Definition: Alternate OW name code (future use)
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Attribute:
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- Attribute_Label: URSEG
- Attribute_Definition: Downstream latitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
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- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: URMI
- Attribute_Definition: Downstream longitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: SEGL
- Attribute_Definition: Upstream latitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: RFORGFLAG
- Attribute_Definition: Upstream longitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ALTPNMCD
- Attribute_Definition: Minimum latitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ALTOWNMC
- Attribute_Definition: Minimum longitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DLAT
- Attribute_Definition: Maximum latitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DLONG
- Attribute_Definition: Maximum longitude
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric (8.4)
- Enumerated_Domain_Value_Definition: 8 8 F 4
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ULAT
- Attribute_Definition: Number of DLG records
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: ULONG
- Attribute_Definition: DLG line attribute 1
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: MINLAT
- Attribute_Definition: DLG line attribute 2
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: MINLONG
- Attribute_Definition: DLG area attribute
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: MAXLAT
- Attribute_Definition: DLG area attribute
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: MAXLONG
- Attribute_Definition: DLG area attribute
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: NDLGREC
- Attribute_Definition: DLG area attribute
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: LN1AT2
- Attribute_Definition: Update date #1
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (mmddyy)
- Enumerated_Domain_Value_Definition: 6 6 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: LN2AT2
- Attribute_Definition: Update type Code #1
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 8 8 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: AR1AT2
- Attribute_Definition: Update Source #1
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 8 8 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: AR1AT4
- Attribute_Definition: Update date #2 [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character (mmddyy)
- Enumerated_Domain_Value_Definition: 6 6 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: AR2AT2
- Attribute_Definition: Update type code #2 [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value_Definition: 8 8 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
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- Attribute_Definition: Update Source #2 [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 8 8 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDATE1
- Attribute_Definition: Update Date #3 [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
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- Enumerated_Domain_Value_Definition: 6 6 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDTCD1
- Attribute_Definition: Update Type Code #3 [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
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- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 8 8 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDTSRC1
- Attribute_Definition: Update Source #3 [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
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- Enumerated_Domain_Value_Definition: 8 8 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDATE2
- Attribute_Definition: Divergent CU
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 8 8 F 0
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
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- Attribute_Definition: Divergent SEG
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 4 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDTSRC2
- Attribute_Definition: Divergent MI
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 5 5 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDATE3
- Attribute_Definition: DLG number (special use)
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Numeric
- Enumerated_Domain_Value_Definition: 4 6 B
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDTCD3
- Attribute_Definition: Filler [future use]
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 7 7 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: UPDTSRC3
- Attribute_Definition:
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- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
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- Attribute_Definition: Unique downstream reach identifier
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
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- Attribute_Definition: Unique complement reach identifier
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DIVMI
- Attribute_Definition: Unique upstream left reach identifier
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DLGID
- Attribute_Definition: Unique upstream right reach identifier
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: FILLER
- Attribute_Definition: Unique divergent reach identifier
- Attribute_Definition_Source: U.S. EPA RF3a files (from STORET)
- Attribute_Domain_Values:
-
- Enumerated_Domain:
-
- Enumerated_Domain_Value: Character
- Enumerated_Domain_Value_Definition: 17 17 C
- Enumerated_Domain_Value_Definition_Source: USEPA/OW
- Attribute:
-
- Attribute_Label: DSRF3RCHID
- Attribute:
-
- Attribute_Label: CURF3RCHID
- Attribute:
-
- Attribute_Label: ULRF3RCHID
- Attribute:
-
- Attribute_Label: URRF3RCHID
- Attribute:
-
- Attribute_Label: DIVRF3RCHI
- Distribution_Information:
-
- Distributor:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: USEPA Office of Water/OST/SASD Basins
- Contact_Address:
-
- Address_Type: mailing address
- Address: 401 M Street, SW Mail Stop 4305
- City: Washington
- State_or_Province: District of Columbia
- Postal_Code: 20460
- Contact_Voice_Telephone: (202) 260-7301
- Contact_Facsimile_Telephone: (202) 260-9830
- Hours_of_Service: 9-3 EST
- Resource_Description: Downloadable Data
- Distribution_Liability:
- Although these data have been processed successfully on a computer system under contract to the U.S. Environmental Protection Agency (USEPA), no warranty expressed or implied is made by the USEPA regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. The USEPA will warrant the delivery of this product in computer-readable format.
- Standard_Order_Process:
-
- Digital_Form:
-
- Digital_Transfer_Information:
-
- Format_Name: ESRI's ArcView Shapefile format
- Transfer_Size: 122.852
- Digital_Transfer_Option:
-
- Online_Option:
-
- Computer_Contact_Information:
-
- Network_Address:
-
- Network_Resource_Name: (URL): <https://www.epa.gov/OST/BASINS/>
- Digital_Transfer_Option:
-
- Offline_Option:
-
- Offline_Media: CD-ROM
- Recording_Format: ISO 9660
- Fees: None
- Ordering_Instructions:
- When requesting data by phone or mail, please inquire about spatial data sets that work with Better Assessment Science Integrating Point and Nonpoint Sources (BASINS). The BASINS web page has instructions for downloading datasets. It also has a link to The National Center for Environmental Publications and Information (NCEPI), from which BASINS CD-ROMs may be ordered. Each CD-ROM contains the BASINS v2.0 application and these data sets along with others covering the spatial extent of an EPA Region.
- Metadata_Reference_Information:
-
- Metadata_Date: 20050225
- Metadata_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization:
- REQUIRED: The organization responsible for the metadata information.
- Contact_Person: REQUIRED: The person responsible for the metadata information.
- Contact_Address:
-
- Address_Type:
- REQUIRED: The mailing and/or physical address for the organization or individual.
- City: REQUIRED: The city of the address.
- State_or_Province: REQUIRED: The state or province of the address.
- Postal_Code: REQUIRED: The ZIP or other postal code of the address.
- Contact_Voice_Telephone:
- REQUIRED: The telephone number by which individuals can speak to the organization or individual.
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-1998
- Metadata_Time_Convention: local time
- Metadata_Extensions:
-
- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
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