U.S. Geological Survey --------------------------------------------------------------------------- Metadata for HYDRO Table of Contents Identification_Information Abstract Purpose Supplemental Information Data_Quality_Information Spatial_Data_Organization_Information Entity_and_Attribute_Information Detailed Description Overview Distribution_Information Metadata_Reference_Section --------------------------------------------------------------------------- Identification_Information Citation_Information Originator: Musser, Jonathan W., and Alhadeff, S. Jack Publication_Date: 1996 Title: Hydrography of Georgia Edition: 1.0 1.1 Datum change from 1927 to 1983 (North American Datum of 1983) Data Re-projected using North American Datum (NAD83) - September 2000 Series_Information Series_Name: Digital Data Series Publication_Information Publication_Place: Atlanta, GA Publisher: U.S. Geological Survey Online_Linkage: http://csat.er.usgs.gov/statewide/layers/hydro.html Scale_Denominator: 100000 Description Abstract The HYDRO data layer is a compilation of the 1:100,000 scale Digital line graph (DLG) data available of Hydrography for the state of Georgia. These data layers have been processed using ARC/INFO ((c) 1996 ESRI, Inc.) to create an integrated digital product from both spatial and attribute points of view. The data can be directly used in a Geographic Information System (GIS) to perform spatial analyses alone or in conjunction with similar data. The data is internally edgematched within 1:100,000 scale map sheets. No external edgematching has been performed. The data contains both linear features such as streams or shorelines and polygonal features such as lakes or ponds. The data has been "clipped" to the boundary of the State of Georgia using 1:100,000 scale boundary data from the U.S. Department of Commerce, Census Bureau, TIGER Line files, 1990. Digital line graph (DLG) data are digital representations of cartographic information. DLGs of map features are converted to digital form from maps and related sources. Intermediate-scale DLG data are derived from USGS 1:100,000-scale 30- by 60-minute quadrangle maps. If these maps are not available, Bureau of Land Management planimetric maps at a scale of 1: 100,000 are used. Intermediate-scale DLGs are sold in five categories: (1) Public Land Survey System; (2) boundaries (3) transportation; (4) hydrography; and (5) hypsography. All DLG data distributed by the USGS are DLG - Level 3 (DLG-3), which means the data contain a full range of attribute codes, have full topological structuring, and have passed certain quality-control checks. Information about individual 100,000-scale DLG records can be obtained from the EROS Data Center. Purpose The HYDRO data layer provides a complete hydrography layer at the 1:100,000 scale for the State of Georgia. Both linear features such as streams or shorelines and polygonal features such as lakes or ponds are depicted. DLGs depict information about geographic features on or near the surface of the Earth, terrain, and political and administrative units. These data were collected as part of the National Mapping Program. Keywords: digital line graph, DLG, hydrography, Georgia Supplemental_Information Procedures_Used Process_Step: Processing using Arc/Info: 1. Use of DLGARC to process DLG-3 Optional Data acquired from USGS. DLG-3 Data 30 min x 30 min internally edgematched files available on CD-ROM USGS. a) Spatial file by 30 min x 30 min block b) ACODE file of Area attributes c) LCODE file of Line attributes 2. BUILD spatial files as both line and polygon (network) coverage 3. JOINITEM the ACODE to the spatial PAT file and JOINITEM the LCODE to the spatial AAT file. 4. Determine maximum number of major and minor pairs statewide for both area and line attributes. 5. Equalize all AATs and PATs to this maximum number. Use ADDITEM to add these MAJORx and MINORx as 6,6,I. Using INFO or TABLES, CALCULATE the default value of these new attributes to -99999. 6. MAPJOIN all spatial blocks with the NET option. 7. CLIP Statewide set of 30 min x 30 min blocks with 1:100,000 scale coverage of the State Boundary to produce a Statewide Hydrography layer at 1:100,000. 8. Review of selected spatial data as well as selected attribution. Reselect attributes for double-line streams and plot. Reselect attributes for wetlands and plot. Reselect attributes for lakes and waterbodies and plot. Reselect attributes for springs and plot. Reselect attributes for shorelines and plot. Visual review of spatial outputs. Data Capture and Review: For Digital Revision Status = Not digitally revised: This Digital Line Graph was digitized from the USGS source quadrangle, by either the National Mapping Division, one of their cooperators, or one of their contractors. The digital data were produced by one of the following methods: - scanning a stable-based copy of the graphic materials. The scanning process captured the digital data at a scanning resolution of at least 0.001 inches; the resulting raster data were vectorized and then attributed on an interactive editing station. - scanning the paper map. The scanning process captured the digital data at a scanning resolution of at least 0.001 inches; the resulting raster data were vectorized and then attributed on an interactive editing station. - scanning a stable-based copy of the graphic materials. The resulting raster data were then manually digitized and attributed on an interactive editing station. The resolution of the digital data is at least 0.001 inches. - scanning the paper map. The resulting raster data were then manually digitized and attributed on an interactive editing station. The resolution of the digital data is at least 0.001 inches. - manually digitizing from a stable-based copy of the graphic material using a digitizing table to capture the digital data at a resolution of at least 0.001 inches; attribution was performed either as the data were digitized, or on an interactive edit station after the digitizing was completed. - manually digitizing from the paper map using a digitizing table to capture the digital data at a resolution of at least 0.001 inches; attribution was performed either as the data were digitized, or on an interactive edit station after the digitizing was completed. The determination of the DLG production method was based on various criteria, including feature density, feature symbology, and availability of production systems. Four control points corresponding to the four corners of the quadrangle were used for registration during data collection. An eight parameter projective transformation was performed on the coordinates used in the data collection and editing systems to register the digital data to the internal coordinates used in PROSYS, and a four parameter linear transformation was performed from the PROSYS internal coordinates to Universal Transverse Mercator (UTM) grid coordinates. The DLG data were checked for position by one or more of the following processes: - comparing plots of the digital data to the graphic source. - comparing the digital data to the digital raster scan. DLG data classification was checked by at least one of the following processes. - comparing plots of the digital data to the graphic source - comparing the digital data to the digital raster scan. Source_Used_Citation_Abbreviation: MAP1 Process_Date: The date the DLG was entered into the NDCDB. Revisions Version 1.0 Version 1.1 Datum change from 1927 to 1983 (North American Datum of 1983) Reviews_Applied Colleague review May 1, 1996 by Keith McFadden and Jonathan Musser. Digital data was reviewed with respect to positional accuracy, contextual accuracy, attribute accuracy, topological consistency, and metadata content. 1. Set tics to standard set. Done 2. Redefine Major1 and Minor1 pairs with 0 and 0 to -99999 and -99999. This arc was created by applying the the state boundary to the hydro data set. Done. 3. Approved by Georgia District Chief, Tim Hale, on May 3, 1996. Attribute_Accuracy: Attribute accuracy is estimated to be 98.5 percent. Attribute accuracy was tested by one or more of the following methods: - manual comparison of the source with hard copy plots. - symbolized display of the digital line graph on an interactive computer graphic system. - Selected attributes that could not be visually verified on plots or on screen, were interactively queried and verified on screen. In addition, U.S. Geological Survey (USGS) Production System (PROSYS) software tested the attributes against a master set of valid attributes for the category; it also checked for selected valid attribute combinations, and for valid attributes relative to topology and dimensionality. All attribute data conform to the attribute codes current as of the date of digitizing. Logical_Consistency_Report: Topological requirements include: lines must begin and end at nodes, lines must connect to each other at nodes, lines do not extend through nodes, left and right areas are defined for each line element and are consistent throughout the file, and the lines representing the limits of the file (neatline) are free of gaps. The tests of logical consistency were performed by the USGS PROSYS program. The neatline was generated by connecting the four corners of the digital file, as established during initialization of the digital file. All data outside the enclosed region were ignored and all data crossing these geographically straight lines were clipped at the neatline. Data within a specified tolerance of the neatline were snapped to the neatline. Neatline straightening aligned the digitized edges of the digital data with the generated neatline, that is, with the longitude/latitude lines in geographic coordinates. All internal areas were tested for closure using PROSYS. Related_Spatial_and_Tabular_Data_Sets River Reach, RF-3 data, U.S. Environmental Protection Agency and U.S. Geological Survey, 1995. Other_References_Cited ______, US GeoData, Digital Line Graphs from 1:100,000-Scale Maps, Data Users Guide 2, National Mapping Program Technical Instructions, U.S. Geological Survey, National Mapping Division, Reston, Virginia, 1985, 74p. Notes Indirect_Spatial_Reference: For Boundaries: U.S. Department of Commerce, 1977, Countries, dependencies, areas of special sovereignty, and their principal administrative divisions. (Federal Information Processing Standard 10-3): Washington,D.C., National Institute of Standards and Technology. U.S. Department of Commerce, 1987, Codes for the identification of the States, the District of Columbia and the outlying areas of The United States, and associated areas (Federal Information Processing Standard 5-2): Washington, D. C., National Institute of Standards and Technology. U.S. Department of Commerce,1990, Counties and equivalent entities of The United States, its possessions, and associated areas (Federal Information Processing Standard 6-4): Washington, D.C. National Institute of Standards and Technology. Time_Period_of_Content Range_of_Dates/Times Beginning_Date: 1978 Ending_Date: 1982 Currentness_Reference Current as of publication date. Status Progress: Approved for release by Tim Hale, Georgia District Chief Maintenance_and_Update_Frequency Irregular Spatial_Domain Bounding_Coordinates West_Bounding_Coordinate: -85.60406755 East_Bounding_Coordinate: -80.63834071 North_Bounding_Coordinate: 34.98447046 South_Bounding_Coordinate: 30.33172991 Keywords Theme Theme_Keyword_Thesaurus: None Theme_Keyword: DLG, Georgia, hydrology, hydrography, water resources, USGS, RF3 Place Place_Keyword_Thesaurus: None Place_Keyword: State of Georgia Stratum Stratum_Keyword_Thesaurus: None Stratum_Keyword: Temporal Temporal_Keyword_Thesaurus: None Temporal_Keyword: Access_Constraints n/a Use_Constraints: None. Acknowledgement of the U.S. Geological Survey would be appreciated in products derived from these data. Use_Constraints Point_of_Contact: See Data_Set_Credit U.S. Geological Survey National Digital Cartographic Data Base (NDCDB) 1:100,000-scale Digital Line Graphs, U.S. Geological Survey, Reston, Virigina Security_Information Security_Classification_System: None Security_Classification: UNCLASSIFIED Security_Handling_Description: None Native_Data_Set_Environment: dgux UNIX, ARC/INFO version 7.0.4 Cross_Reference Originator: U.S. Geological Survey Publication_Date: January 1993 Publication_Time: Title: 1:100,000-Scale Digital Line Graph (DLG) Data Hydrography and Transportion Edition: Geospatial_Data_Presentation_Form: Series_Information Series_Name: US GeoData Issue_Identification: Publication_Information Publication_Place: Reston, VA Publisher: U.S. Geological Survey Other_Citation_Details: CD-ROM Online_Linkage: Larger_Work_Citation: --------------------------------------------------------------------------- Data_Quality_Information Attribute_Accuracy Attribute_Accuracy_Report: See Logical_Consistency_Report: Polygon and chain-node topology present. Completeness_Report For Digital Revision Status = Not revised Data completeness reflects the content of the source quadrangle. Features may have been eliminated or generalized on the source graphic, due to scale and legibility constraints. For Digital Revision Status = Limited Update This file has undergone limited update digital revision. The file contains only (1) those features that are photoidentifiable on monoscopic source, supplemented with limited ancillary source, and (2) those features, present on the original source quadrangle, that can not be reliably photoidentified but that are not considered particularly prone to change. For Digital Revision Status = Standard Update This file has undergone standard update digital revision. The data completeness of this file meets NMD standards for feature content. Positional_Accuracy Horizontal_Positional_Accuracy Horizontal_Positional_Accuracy_Report: For Digital Revision Status = Not revised: Horizontal positional accuracy is based upon the use of USGS source quadrangles which are compiled to meet National Map Accuracy Standards (NMAS). NMAS horizontal accuracy requires that at least 90 percent of points tested are within 0.02 inches of the true position. The digital data are estimated to contain a horizontal positional error of less than or equal to 0.003 inches standard error in the two component directions relative to the source quadrangle. Comparison to the graphic source is used as control to assess digital positional accuracy. Cartographic offsets may be present on the graphic source, due to scale and legibility constraints. Digital map elements require edge alignment between data sets. Data along each partitioned edge internal to the original 100,000 scale quadrangle, and data along the quadrangle edge, are tested against the adjacent data set using PROSYS; tests check for positional accuracy between data sets within a 0.02 inches tolerance. Features with like dimensionality, and with or without like attribution, that are within the tolerance are adjusted by moving the feature equally in both data sets. Features outside the tolerance are not moved. All disconnects are identified by edge matching flags that document the mismatch. For Digital Revision Status = Limited Update or Standard Update: This file has undergone digital revision. Accuracy of these digital data meets the class 1 positional accuracy specifications in the draft United States National Cartographic Standards for Spatial Accuracy. Digital map elements require edge alignment between data sets. Data along each partitioned edge internal to the original 100,000 scale quadrangle, and data along the quadrangle edge, are tested against the adjacent data set using the USGS Production System (PROSYS); tests check for positional accuracy between data sets within a 0.02 inches tolerance. Features with like dimensionality, and with or without like attribution, that are within the tolerance are adjusted by moving the feature equally in both data sets. Features outside the tolerance are not moved. All disconnects are identified by edge matching flags that document the mismatch. Quantitative_Horizontal_Positional_Accuracy_Assessment: Horizontal_Positional_Accuracy_Value: 40 meters Horizontal_Positional_Accuracy_Explanation: Resolution as reported Vertical_Positional_Accuracy Vertical_Positional_Accuracy_Report: For Hypsography and Hydrography Only: For Digital Revision Status = Not revised: Vertical positional accuracy is based upon the use of USGS source quadrangles which are compiled to meet NMAS. NMAS vertical accuracy requires that at least 90 percent of well defined points tested be within one half contour interval of the correct value. Comparison to the graphic source is used as control to assess digital positional accuracy. For Hypsography and Hydrography Only: For Digital Revision Status = Limited Update or Standard Update: This file has undergone digital revision. Accuracy of these digital data meets the class 1 positional accuracy specifications in the draft United States National Cartographic Standards for Spatial Accuracy. Lineage: See Cloud_Cover n/a --------------------------------------------------------------------------- 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: 18415 SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 92669 SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains' Point_and_Vector_Object_Count: 18418 --------------------------------------------------------------------------- Spatial_Reference_Information Horizontal_Coordinate_System_Definition Planar Map_Projection: Map_Projection_Name: ALBERS Longitude_of_Central_Meridian: -83.5 Latitude_of_Projection_Origin: 23 Latitude_of_First_Standard_Parallel: 29.5 Latitude_of_Second_Standard_Parallel: 45.5 False_Easting: 0.00000 False_Northing: 0.00000 Geodetic Model Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: GRS 80 Semi-major_Axis: 6,378,206.4 Denominator_of_Flattening: 294.98 --------------------------------------------------------------------------- Entity_and_Attribute_Information Detailed_Description Entity_Type Entity_Type_Label: HYDRO.PAT Entity_Type_Definition: Feature Attribute Table (Polygon Records) Entity_Type_Definition_Source: U.S. Geological Survey National Mapping Division Digital Line Graph Series Attribute: Attribute_Label: - Attribute_Definition: Feature Attribute Table (Polygon Records) Attribute_Definition_Source: U.S. Geological Survey National Mapping Division Digital Line Graph Series Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: - Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: AREA Attribute_Definition: Area of poly/region in square coverage units Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Positive real numbers Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: PERIMETER Attribute_Definition: Perimeter of poly/region in coverage units Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Positive real numbers Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: HYDRO# Attribute_Definition: Internal feature number Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Sequential unique positive integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: HYDRO-ID Attribute_Definition: User-assigned feature number Attribute_Definition_Source: User-defined Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR1 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #1 Attribute_Definition_Source: US Geodata Digital Line Graphs from 1:100,000 Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR1 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #1 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0-5,100-118,200-206,300-305,400-424,601-618, others Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR2 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #2 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 or other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR2 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #2 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR3 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #3 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR3 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #3 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR4 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #4 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR4 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #4 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR5 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #5 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR5 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #5 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Entity_Type Entity_Type_Label: HYDRO.AAT Entity_Type_Definition: Feature Attribute Table (Arc Attribute Table) Entity_Type_Definition_Source: U.S. Geological Survey National Mapping Division Attribute: Attribute_Label: - Attribute_Definition: Feature Attribute Table (Arc Attribute Table) Attribute_Definition_Source: U.S. Geological Survey National Mapping Division Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: - Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: 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 Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: 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 Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: 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 Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: 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 Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: 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 Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: HYDRO# Attribute_Definition: Internal feature number Attribute_Definition_Source: Computed Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Sequential unique positive integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: HYDRO-ID Attribute_Definition: User-assigned feature number Attribute_Definition_Source: User-defined Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR1 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #1 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR1 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #1 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR2 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #2 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR2 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #2 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR3 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #3 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR3 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #3 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MAJOR4 Attribute_Definition: Digital Line Graph (DLG) Major Attribute #4 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer 0,50,53,55,58,59 and other values Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: MINOR4 Attribute_Definition: Digital Line Graph (DLG) Minor Attribute #4 Attribute_Definition_Source: US GeoData Digital Line Graphs from 1:100,000-Scale Maps Data Users Guide 2 Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Overview_Description Entity_and_Attribute_Overview Arc: items hydro.aat (Arc Attribute Table -- Arc or Line Features) COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC Brief Description 1 FNODE# 4 5 B - Arc/Info From Node 5 TNODE# 4 5 B - Arc/Info To Node 9 LPOLY# 4 5 B - Arc/Info Left Polygon 13 RPOLY# 4 5 B - Arc/Info Right Polygon 17 LENGTH 4 12 F 3 Arc/Info Length of Arc 21 HYDRO# 4 5 B - Arc/Info Internal ID# 25 HYDRO-ID 4 5 B - Arc ID Number 29 MAJOR1 6 6 I - Major Code #1 (DLG-3)x 35 MINOR1 6 6 I - Minor Code #1 (DLG-3)x 41 MAJOR2 6 6 I - Major Code #2 (DLG-3)x 47 MINOR2 6 6 I - Minor Code #2 (DLG-3)x 53 MAJOR3 6 6 I - Major Code #3 (DLG-3)x 59 MINOR3 6 6 I - Minor Code #3 (DLG-3)x 65 MAJOR4 6 6 I - Major Code #4 (DLG-3)x 71 MINOR4 6 6 I - Monor Code #4 (DLG-3)x Using FREQUENCY the number of unique combinations of major and minor code pairs are as follows: CASE# FREQUENCY MAJOR1 MINOR1 MAJOR2 MINOR2 MAJOR3 MINOR3 MAJOR4 MINOR4 1 564 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 2 426 -99999 -99999 0 0 0 0 0 0 3 17630 50 200 -99999 -99999 -99999 -99999 -99999 -99999 4 83 50 200 50 610 -99999 -99999 -99999 -99999 5 1 50 200 58 0 -99999 -99999 -99999 -99999 6 170 50 200 59 9 -99999 -99999 -99999 -99999 7 7 50 201 -99999 -99999 -99999 -99999 -99999 -99999 8 310 50 202 -99999 -99999 -99999 -99999 -99999 -99999 9 2 50 202 50 204 -99999 -99999 -99999 -99999 10 3 50 202 59 9 -99999 -99999 -99999 -99999 11 31 50 203 -99999 -99999 -99999 -99999 -99999 -99999 12 9,912 50 204 -99999 -99999 -99999 -99999 -99999 -99999 13 14 50 204 59 9 -99999 -99999 -99999 -99999 14 7 50 205 -99999 -99999 -99999 -99999 -99999 -99999 15 3 50 401 -99999 -99999 -99999 -99999 -99999 -99999 16 40 50 406 -99999 -99999 -99999 -99999 -99999 -99999 17 5 50 406 50 201 -99999 -99999 -99999 -99999 18 2 50 406 50 618 59 17 58 0 19 20 50 407 -99999 -99999 -99999 -99999 -99999 -99999 20 34373 50 412 -99999 -99999 -99999 -99999 -99999 -99999 21 2 50 412 50 202 -99999 -99999 -99999 -99999 22 3 50 412 50 202 50 610 -99999 -99999 23 220 50 412 50 609 -99999 -99999 -99999 -99999 24 22102 50 412 50 610 -99999 -99999 -99999 -99999 25 4 50 412 50 610 50 609 -99999 -99999 26 4 50 412 50 610 59 9 -99999 -99999 27 10 50 412 58 0 -99999 -99999 -99999 -99999 28 1,421 50 412 59 9 -99999 -99999 -99999 -99999 29 2 50 412 59 9 50 609 -99999 -99999 30 1 50 412 59 9 50 610 -99999 -99999 31 2 50 412 59 17 -99999 -99999 -99999 -99999 32 4 50 413 -99999 -99999 -99999 -99999 -99999 -99999 33 476 50 414 -99999 -99999 -99999 -99999 -99999 -99999 34 134 50 414 50 610 -99999 -99999 -99999 -99999 35 1 50 414 58 0 -99999 -99999 -99999 -99999 36 1 50 414 59 9 -99999 -99999 -99999 -99999 37 1 50 415 -99999 -99999 -99999 -99999 -99999 -99999 38 10 50 419 -99999 -99999 -99999 -99999 -99999 -99999 39 2,037 50 605 -99999 -99999 -99999 -99999 -99999 -99999 40 4 50 605 50 201 -99999 -99999 -99999 -99999 41 240 50 605 59 9 -99999 -99999 -99999 -99999 42 2,035 50 606 -99999 -99999 -99999 -99999 -99999 -99999 43 148 50 606 59 9 -99999 -99999 -99999 -99999 44 1 50 609 50 412 -99999 -99999 -99999 -99999 45 1 50 610 50 200 -99999 -99999 -99999 -99999 46 131 50 610 50 412 -99999 -99999 -99999 -99999 47 58 59 9 -99999 -99999 -99999 -99999 -99999 -99999 48 1 59 9 50 200 -99999 -99999 -99999 -99999 49 12 59 9 50 412 -99999 -99999 -99999 -99999 Arc: items hydro.pat (Polygon Attribute Table -- Polygon or Area Features) COLUMN ITEM NAME WIDTH OUTPUT TYPE N.DEC Brief Description 1 AREA 4 12 F 3 Arc/Info Area 5 PERIMETER 4 12 F 3 Arc/Info Perimeter 9 HYDRO# 4 5 B - Arc/Info Internal ID# 13 HYDRO-ID 4 5 B - Polygon ID Number 17 MAJOR1 6 6 I - Major Code #1 (DLG-3)x 23 MINOR1 6 6 I - Minor Code #1 (DLG-3)x 29 MAJOR2 6 6 I - Major Code #2 (DLG-3)x 35 MINOR2 6 6 I - Minor Code #2 (DLG-3)x 41 MAJOR3 6 6 I - Major Code #3 (DLG-3)x 47 MINOR3 6 6 I - Minor Code #3 (DLG-3)x 53 MAJOR4 6 6 I - Major Code #4 (DLG-3)x 59 MINOR4 6 6 I - Minor Code #4 (DLG-3)x 65 MAJOR5 6 6 I - Major Code #5 (DLG-3)x 71 MINOR5 6 6 I - Minor Code #5 (DLG-3)x Using FREQUENCY the number of unique combinations of major and minor code pairs are as follows: CASE FREQ MAJOR1 MINOR1 MAJOR2 MINOR2 MAJOR3 MINOR3 MAJOR4 MINOR4 MAJOR5 MINOR5 1 1,843 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 2 60 -99999 -99999 0 0 0 0 0 0 0 0 3 45 50 101 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 4 1 50 101 50 619 52 57 -99999 -99999 -99999 -99999 5 1 50 101 50 619 52 185 -99999 -99999 -99999 -99999 6 1 50 101 50 619 52 213 -99999 -99999 -99999 -99999 7 2 50 101 50 619 52 217 -99999 -99999 -99999 -99999 8 1 50 101 52 225 -99999 -99999 -99999 -99999 -99999 -99999 9 1 50 101 52 230 -99999 -99999 -99999 -99999 -99999 -99999 10 1 50 101 52 235 50 619 -99999 -99999 -99999 -99999 11 18 50 105 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 12 15 50 106 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 13 36 50 107 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 14 12 50 109 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 15 12 50 110 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 16 2,230 50 111 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 17 168 50 111 50 612 -99999 -99999 -99999 -99999 -99999 -99999 18 15 50 111 50 612 50 421 -99999 -99999 -99999 -99999 19 2 50 111 50 612 50 421 50 619 52 45 20 1 50 111 50 612 50 421 50 619 52 55 21 2 50 111 50 612 50 421 50 619 52 65 22 4 50 111 50 612 50 421 50 619 52 75 23 7 50 111 50 612 50 421 50 619 52 85 24 3 50 111 50 612 50 421 50 619 52 95 25 2 50 111 50 612 50 421 50 619 52 110 26 1 50 111 50 612 50 421 50 619 52 125 27 1 50 111 50 612 50 421 50 619 52 195 28 1 50 111 50 612 50 421 50 619 52 215 29 7 50 111 50 612 50 421 52 85 -99999 -99999 30 4 50 111 50 612 50 421 52 132 -99999 -99999 31 1 50 111 50 612 50 619 52 35 -99999 -99999 32 1 50 111 50 612 50 619 52 45 -99999 -99999 33 1 50 111 50 612 50 619 52 47 -99999 -99999 34 2 50 111 50 612 50 619 52 52 -99999 -99999 35 2 50 111 50 612 50 619 52 53 -99999 -99999 36 2 50 111 50 612 50 619 52 57 -99999 -99999 37 1 50 111 50 612 50 619 52 62 -99999 -99999 38 6 50 111 50 612 50 619 52 63 -99999 -99999 39 1 50 111 50 612 50 619 52 65 -99999 -99999 40 3 50 111 50 612 50 619 52 67 -99999 -99999 41 1 50 111 50 612 50 619 52 73 -99999 -99999 42 2 50 111 50 612 50 619 52 75 -99999 -99999 43 2 50 111 50 612 50 619 52 87 -99999 -99999 44 1 50 111 50 612 50 619 52 97 -99999 -99999 45 1 50 111 50 612 50 619 52 107 -99999 -99999 46 1 50 111 50 612 50 619 52 117 -99999 -99999 47 1 50 111 50 612 50 619 52 157 -99999 -99999 48 1 50 111 50 612 52 47 50 619 -99999 -99999 49 4 50 111 50 612 52 55 50 619 -99999 -99999 50 4 50 111 50 612 52 58 -99999 -99999 -99999 -99999 51 1 50 111 50 612 52 62 -99999 -99999 -99999 -99999 52 1 50 111 50 612 52 67 -99999 -99999 -99999 -99999 53 1 50 111 50 612 52 68 -99999 -99999 -99999 -99999 54 2 50 111 50 612 52 69 -99999 -99999 -99999 -99999 55 2 50 111 50 612 52 72 -99999 -99999 -99999 -99999 56 1 50 111 50 612 52 74 -99999 -99999 -99999 -99999 57 1 50 111 50 612 52 75 50 619 -99999 -99999 58 1 50 111 50 612 52 85 50 619 -99999 -99999 59 152 50 111 50 612 59 7 -99999 -99999 -99999 -99999 60 5 50 111 50 612 59 7 50 619 52 63 61 1 50 111 50 612 59 7 50 619 52 77 62 1 50 111 50 612 59 7 50 619 52 87 63 1,197 50 111 59 7 -99999 -99999 -99999 -99999 -99999 -99999 64 779 50 115 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 65 3 50 116 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 66 1 50 400 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 67 1 50 406 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 68 2 50 407 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 69 207 50 412 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 70 1 50 412 50 612 -99999 -99999 -99999 -99999 -99999 -99999 71 1 50 412 50 612 50 619 52 217 -99999 -99999 72 1 50 412 50 612 50 619 52 338 -99999 -99999 73 2 50 412 50 612 50 619 52 587 -99999 -99999 74 19 50 412 50 612 52 201 -99999 -99999 -99999 -99999 75 1 50 412 50 612 52 326 -99999 -99999 -99999 -99999 76 1 50 412 50 612 52 587 -99999 -99999 -99999 -99999 77 6 50 412 50 616 -99999 -99999 -99999 -99999 -99999 -99999 78 2 50 412 52 23 -99999 -99999 -99999 -99999 -99999 -99999 79 1 50 412 52 587 50 612 -99999 -99999 -99999 -99999 80 1 50 414 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 81 1 50 419 50 612 -99999 -99999 -99999 -99999 -99999 -99999 82 17 50 419 50 616 -99999 -99999 -99999 -99999 -99999 -99999 83 10853 50 421 -99999 -99999 -99999 -99999 -99999 -99999 -99999 -99999 84 6 50 421 50 111 50 612 -99999 -99999 -99999 -99999 85 59 50 421 50 610 -99999 -99999 -99999 -99999 -99999 -99999 86 1 50 421 50 610 50 612 59 7 -99999 -99999 87 1 50 421 50 610 50 619 52 5 -99999 -99999 88 1 50 421 50 619 52 3 -99999 -99999 -99999 -99999 89 4 50 421 50 619 52 5 -99999 -99999 -99999 -99999 90 1 50 421 50 619 52 9 -99999 -99999 -99999 -99999 91 2 50 421 50 619 52 11 -99999 -99999 -99999 -99999 92 2 50 421 50 619 52 17 -99999 -99999 -99999 -99999 93 1 50 421 50 619 52 21 -99999 -99999 -99999 -99999 94 2 50 421 50 619 52 23 -99999 -99999 -99999 -99999 95 1 50 421 50 619 52 27 -99999 -99999 -99999 -99999 96 4 50 421 50 619 52 29 -99999 -99999 -99999 -99999 97 2 50 421 50 619 52 31 -99999 -99999 -99999 -99999 98 4 50 421 50 619 52 33 -99999 -99999 -99999 -99999 99 2 50 421 50 619 52 35 -99999 -99999 -99999 -99999 100 5 50 421 50 619 52 37 -99999 -99999 -99999 -99999 101 2 50 421 50 619 52 39 -99999 -99999 -99999 -99999 102 1 50 421 50 619 52 41 -99999 -99999 -99999 -99999 103 1 50 421 50 619 52 43 -99999 -99999 -99999 -99999 104 2 50 421 50 619 52 45 -99999 -99999 -99999 -99999 105 3 50 421 50 619 52 47 -99999 -99999 -99999 -99999 106 2 50 421 50 619 52 49 -99999 -99999 -99999 -99999 107 1 50 421 50 619 52 53 -99999 -99999 -99999 -99999 108 2 50 421 50 619 52 55 -99999 -99999 -99999 -99999 109 2 50 421 50 619 52 57 -99999 -99999 -99999 -99999 110 7 50 421 50 619 52 63 -99999 -99999 -99999 -99999 111 7 50 421 50 619 52 65 -99999 -99999 -99999 -99999 112 8 50 421 50 619 52 67 -99999 -99999 -99999 -99999 113 1 50 421 50 619 52 73 -99999 -99999 -99999 -99999 114 18 50 421 50 619 52 75 -99999 -99999 -99999 -99999 115 1 50 421 50 619 52 76 -99999 -99999 -99999 -99999 116 1 50 421 50 619 52 77 -99999 -99999 -99999 -99999 117 1 50 421 50 619 52 83 -99999 -99999 -99999 -99999 118 23 50 421 50 619 52 85 -99999 -99999 -99999 -99999 119 3 50 421 50 619 52 87 -99999 -99999 -99999 -99999 120 15 50 421 50 619 52 95 -99999 -99999 -99999 -99999 121 4 50 421 50 619 52 97 -99999 -99999 -99999 -99999 122 21 50 421 50 619 52 105 -99999 -99999 -99999 -99999 123 2 50 421 50 619 52 107 -99999 -99999 -99999 -99999 124 20 50 421 50 619 52 115 -99999 -99999 -99999 -99999 125 2 50 421 50 619 52 123 -99999 -99999 -99999 -99999 126 17 50 421 50 619 52 125 -99999 -99999 -99999 -99999 127 8 50 421 50 619 52 135 -99999 -99999 -99999 -99999 128 5 50 421 50 619 52 145 -99999 -99999 -99999 -99999 129 2 50 421 50 619 52 155 -99999 -99999 -99999 -99999 130 7 50 421 50 619 52 165 -99999 -99999 -99999 -99999 131 4 50 421 50 619 52 175 -99999 -99999 -99999 -99999 132 2 50 421 50 619 52 185 -99999 -99999 -99999 -99999 133 1 50 421 50 619 52 190 -99999 -99999 -99999 -99999 134 4 50 421 50 619 52 195 -99999 -99999 -99999 -99999 135 3 50 421 50 619 52 205 -99999 -99999 -99999 -99999 136 6 50 421 50 619 52 215 -99999 -99999 -99999 -99999 137 2 50 421 50 619 52 223 -99999 -99999 -99999 -99999 138 11 50 421 50 619 52 225 -99999 -99999 -99999 -99999 139 3 50 421 50 619 52 230 -99999 -99999 -99999 -99999 140 1 50 421 50 619 52 234 -99999 -99999 -99999 -99999 141 14 50 421 50 619 52 235 -99999 -99999 -99999 -99999 142 1 50 421 50 619 52 238 -99999 -99999 -99999 -99999 143 17 50 421 50 619 52 245 -99999 -99999 -99999 -99999 144 1 50 421 50 619 52 250 -99999 -99999 -99999 -99999 145 16 50 421 50 619 52 255 -99999 -99999 -99999 -99999 146 9 50 421 50 619 52 265 -99999 -99999 -99999 -99999 147 2 50 421 50 619 52 270 -99999 -99999 -99999 -99999 148 1 50 421 50 619 52 273 -99999 -99999 -99999 -99999 149 2 50 421 50 619 52 275 -99999 -99999 -99999 -99999 150 1 50 421 50 619 52 283 -99999 -99999 -99999 -99999 151 1 50 421 50 619 52 290 -99999 -99999 -99999 -99999 152 2 50 421 50 619 52 310 -99999 -99999 -99999 -99999 153 5 50 421 50 619 52 326 -99999 -99999 -99999 -99999 154 1 50 421 50 619 52 338 -99999 -99999 -99999 -99999 155 1 50 421 50 619 52 375 -99999 -99999 -99999 -99999 156 2 50 421 50 619 52 377 -99999 -99999 -99999 -99999 157 2 50 421 50 619 52 450 -99999 -99999 -99999 -99999 158 1 50 421 50 619 52 513 -99999 -99999 -99999 -99999 159 2 50 421 50 619 52 550 -99999 -99999 -99999 -99999 160 3 50 421 50 619 52 587 -99999 -99999 -99999 -99999 161 7 50 421 52 1 -99999 -99999 -99999 -99999 -99999 -99999 162 10 50 421 52 3 -99999 -99999 -99999 -99999 -99999 -99999 163 3 50 421 52 5 -99999 -99999 -99999 -99999 -99999 -99999 164 2 50 421 52 9 -99999 -99999 -99999 -99999 -99999 -99999 165 1 50 421 52 11 -99999 -99999 -99999 -99999 -99999 -99999 166 1 50 421 52 23 -99999 -99999 -99999 -99999 -99999 -99999 167 1 50 421 52 23 50 619 -99999 -99999 -99999 -99999 168 1 50 421 52 33 50 619 -99999 -99999 -99999 -99999 169 1 50 421 52 35 -99999 -99999 -99999 -99999 -99999 -99999 170 1 50 421 52 38 -99999 -99999 -99999 -99999 -99999 -99999 171 1 50 421 52 39 -99999 -99999 -99999 -99999 -99999 -99999 172 1 50 421 52 45 -99999 -99999 -99999 -99999 -99999 -99999 173 1 50 421 52 47 -99999 -99999 -99999 -99999 -99999 -99999 174 1 50 421 52 47 50 619 -99999 -99999 -99999 -99999 175 1 50 421 52 49 -99999 -99999 -99999 -99999 -99999 -99999 176 1 50 421 52 55 -99999 -99999 -99999 -99999 -99999 -99999 177 3 50 421 52 55 50 619 -99999 -99999 -99999 -99999 178 1 50 421 52 56 -99999 -99999 -99999 -99999 -99999 -99999 179 1 50 421 52 57 50 619 -99999 -99999 -99999 -99999 180 6 50 421 52 58 -99999 -99999 -99999 -99999 -99999 -99999 181 5 50 421 52 62 -99999 -99999 -99999 -99999 -99999 -99999 182 1 50 421 52 63 -99999 -99999 -99999 -99999 -99999 -99999 183 2 50 421 52 63 50 619 -99999 -99999 -99999 -99999 184 7 50 421 52 65 50 619 -99999 -99999 -99999 -99999 185 1 50 421 52 69 -99999 -99999 -99999 -99999 -99999 -99999 186 2 50 421 52 72 -99999 -99999 -99999 -99999 -99999 -99999 187 3 50 421 52 75 50 619 -99999 -99999 -99999 -99999 188 1 50 421 52 79 -99999 -99999 -99999 -99999 -99999 -99999 189 1 50 421 52 81 -99999 -99999 -99999 -99999 -99999 -99999 190 2 50 421 52 85 50 619 -99999 -99999 -99999 -99999 191 2 50 421 52 87 -99999 -99999 -99999 -99999 -99999 -99999 192 1 50 421 52 89 -99999 -99999 -99999 -99999 -99999 -99999 193 2 50 421 52 95 50 619 -99999 -99999 -99999 -99999 194 1 50 421 52 101 -99999 -99999 -99999 -99999 -99999 -99999 195 1 50 421 52 102 -99999 -99999 -99999 -99999 -99999 -99999 196 2 50 421 52 105 50 619 -99999 -99999 -99999 -99999 197 1 50 421 52 110 -99999 -99999 -99999 -99999 -99999 -99999 198 2 50 421 52 115 50 619 -99999 -99999 -99999 -99999 199 1 50 421 52 120 -99999 -99999 -99999 -99999 -99999 -99999 200 1 50 421 52 122 -99999 -99999 -99999 -99999 -99999 -99999 201 3 50 421 52 125 50 619 -99999 -99999 -99999 -99999 202 1 50 421 52 132 -99999 -99999 -99999 -99999 -99999 -99999 203 1 50 421 52 137 -99999 -99999 -99999 -99999 -99999 -99999 204 1 50 421 52 145 -99999 -99999 -99999 -99999 -99999 -99999 205 1 50 421 52 156 -99999 -99999 -99999 -99999 -99999 -99999 206 1 50 421 52 159 -99999 -99999 -99999 -99999 -99999 -99999 207 1 50 421 52 175 50 619 -99999 -99999 -99999 -99999 208 2 50 421 52 185 50 619 -99999 -99999 -99999 -99999 209 1 50 421 52 190 -99999 -99999 -99999 -99999 -99999 -99999 210 11 50 421 52 194 -99999 -99999 -99999 -99999 -99999 -99999 211 1 50 421 52 197 -99999 -99999 -99999 -99999 -99999 -99999 212 30 50 421 52 201 -99999 -99999 -99999 -99999 -99999 -99999 213 2 50 421 52 205 50 619 -99999 -99999 -99999 -99999 214 5 50 421 52 215 50 619 -99999 -99999 -99999 -99999 215 1 50 421 52 223 -99999 -99999 -99999 -99999 -99999 -99999 216 7 50 421 52 225 50 619 -99999 -99999 -99999 -99999 217 1 50 421 52 227 50 619 -99999 -99999 -99999 -99999 218 10 50 421 52 235 50 619 -99999 -99999 -99999 -99999 219 1 50 421 52 238 -99999 -99999 -99999 -99999 -99999 -99999 220 6 50 421 52 245 50 619 -99999 -99999 -99999 -99999 221 1 50 421 52 255 -99999 -99999 -99999 -99999 -99999 -99999 222 3 50 421 52 255 50 619 -99999 -99999 -99999 -99999 223 1 50 421 52 256 -99999 -99999 -99999 -99999 -99999 -99999 224 1 50 421 52 265 -99999 -99999 -99999 -99999 -99999 -99999 225 1 50 421 52 270 -99999 -99999 -99999 -99999 -99999 -99999 226 1 50 421 52 272 50 619 -99999 -99999 -99999 -99999 227 1 50 421 52 273 -99999 -99999 -99999 -99999 -99999 -99999 228 1 50 421 52 283 -99999 -99999 -99999 -99999 -99999 -99999 229 1 50 421 52 308 -99999 -99999 -99999 -99999 -99999 -99999 230 1 50 421 52 314 -99999 -99999 -99999 -99999 -99999 -99999 231 5 50 421 52 326 -99999 -99999 -99999 -99999 -99999 -99999 232 1 50 421 52 329 -99999 -99999 -99999 -99999 -99999 -99999 233 1 50 421 52 330 -99999 -99999 -99999 -99999 -99999 -99999 234 1 50 421 52 421 50 619 -99999 -99999 -99999 -99999 235 1 50 421 52 513 -99999 -99999 -99999 -99999 -99999 -99999 236 1 50 421 52 515 -99999 -99999 -99999 -99999 -99999 -99999 237 1 50 421 52 567 -99999 -99999 -99999 -99999 -99999 -99999 238 3 50 421 52 587 -99999 -99999 -99999 -99999 -99999 -99999 239 1 50 421 58 0 -99999 -99999 -99999 -99999 -99999 -99999 240 4 50 612 50 111 -99999 -99999 -99999 -99999 -99999 -99999 241 2 50 612 50 419 -99999 -99999 -99999 -99999 -99999 -99999 242 1 50 616 50 412 -99999 -99999 -99999 -99999 -99999 -99999 243 4 50 616 50 419 -99999 -99999 -99999 -99999 -99999 -99999 x ______, US GeoData, Digital Line Graphs from 1:100,000-Scale Maps, Data Users Guide 2, National Mapping Program Technical Instructions, U.S. Geological Survey, National Mapping Division, Reston, Virginia, 1987, 74p. Entity_and_Attribute_Detail_Citation: ______, US GeoData, Digital Line Graphs from 1:100,000-Scale Maps, Data Users Guide 2, National Mapping Program Technical Instructions, U.S. Geological Survey, National Mapping Division, Reston, Virginia, 1987, 74p. A hypertext extract is available at: URL http://edcwww.cr.usgs.gov/glis/hyper/guide/100kdlg U.S.Department of the Interior, U.S.Geological Survey, 1990, Standards for Digital Line Graphs, Part 3: Attribute Codes: Reston, VA Entity_and_Attribute_Detail_Citation: Not Available --------------------------------------------------------------------------- Distribution_Information Distributor Contact_Person_Primary Contact_Person: Jonathan W. Musser Contact_Organization: U.S. Geological Survey Contact_Position: Hydrologist Contact_Address Address_Type: mailing address Address: U.S. Geological Survey 3039 Amwiler Road Suite 130 City: Atlanta State_or_Province: GA Postal_Code: 30360-2824 Country: USA Contact_Facsimile_Telephone: 770-903-9199 Contact_Electronic_Mail_Address: jwmusser@usgs.gov Standard_Order_Process Digital_Form Digital_Transfer_Information Format_Name: ARCE ARC/INFO Export format File_Decompression_Technique: gzip Format_Name: SDTS Spatial Data Transfer Standards (FIPS 173) File_Decompression_Technique: gzip & tar Digital_Transfer_Option Online_Option Computer_Contact_Information Network_Address Network_Resource_Name: http://csat.er.usgs.gov/statewide/layers/hydro.html --------------------------------------------------------------------------- Metadata_Reference_Section Metadata_Date: 19980109 Metadata_Contact: bdmoudry Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: 19940608 Metadata_Time_Convention: Local Time Metadata_Security_Information: Metadata_Security_Classification_System: None Metadata_Security_Classification: UNCLASSIFIED Metadata_Security_Handling_Description: None --------------------------------------------------------------------------- Last modified: 2008-03-20