Tx_Rivers_Medium_USGS

File Geodatabase Feature Class

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Tags
Texas, Rivers


Summary

This layer contains rivers and streams in Texas. This boundary file was specifically designed for small to medium scale thematic mapping and analysis.

Description

            

The spatial data were obtained from the USGS National Hydrography Dataset and were processed further by the Texas Tech Center for Geospatial Technology. Geoprocessing was performed to select main rivers and tributaries, based upon rank, and delete less significant features. The attributes were modified to include river name and various identification codes and fields.

Credits

Center for Geospatial Technology, Texas Tech University
USGS National Hydrography Dataset 

Use limitations

Extent

West  -106.604438    East  -93.508204
North  36.500533    South  25.837685

Scale Range
Maximum (zoomed in)  1:5,000
Minimum (zoomed out)  1:150,000,000

ArcGIS Metadata 

Topics and Keywords 

*Content type  Downloadable Data


Citation 

*Title Tx_Rivers_Medium_USGS


Presentation formats* digital map


Resource Details 

Dataset languages* English (UNITED STATES)


Spatial representation type* vector


*Processing environment Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552


Credits
Center for Geospatial Technology, Texas Tech University
USGS National Hydrography Dataset 

ArcGIS item properties
*Name Tx_Rivers_Medium_USGS
*Location file://\\cgstdb\CGSTGeognet\Geognet\Geognet2014\TxStateLayers2014\Tx_Hydrology\Tx_Rivers.gdb
*Access protocol Local Area Network

Extents 

Extent
Geographic extent
Bounding rectangle
Extent type  Extent used for searching
*West longitude -106.604438
*East longitude -93.508204
*North latitude 36.500533
*South latitude 25.837685
*Extent contains the resource Yes

Extent in the item's coordinate system
*West longitude -106.604438
*East longitude -93.508204
*South latitude 25.837685
*North latitude 36.500533
*Extent contains the resource Yes

Spatial Reference 

ArcGIS coordinate system
*Type Geographic
*Geographic coordinate reference GCS_WGS_1984
*Coordinate reference details
Geographic coordinate system
Well-known identifier 4326
X origin -400
Y origin -400
XY scale 999999999.99999988
Z origin -100000
Z scale 10000
M origin -100000
M scale 10000
XY tolerance 8.983152841195215e-009
Z tolerance 0.001
M tolerance 0.001
High precision true
Left longitude -180
Latest well-known identifier 4326
Well-known text GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],METADATA["World",-180.0,-90.0,180.0,90.0,0.0,0.0174532925199433,0.0,1262],AUTHORITY["EPSG",4326]]

Reference system identifier
*Value 4326
*Codespace EPSG
*Version 8.2.6


Spatial Data Properties 

Vector
*Level of topology for this dataset  geometry only


Geometric objects
Feature class name Tx_Rivers_Medium_USGS
*Object type  composite
*Object count 5325



ArcGIS Feature Class Properties
Feature class name Tx_Rivers_Medium_USGS
*Feature type Simple
*Geometry type Polyline
*Has topology FALSE
*Feature count 5325
*Spatial index TRUE
*Linear referencing FALSE



Geoprocessing history 

Process
Process name
Date 2014-07-31 14:50:34
Tool location c:\program files (x86)\arcgis\desktop10.2\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project
Command issued
Project unclipped_NHD_TX_Rivers X:\Geognet\Geognet2014\TxStateLayers2014\Tx_Hydrology\Tx_Rivers.gdb\Tx_Rivers_HighDetail_NHD GEOGCS['GCS_WGS_1984',DATUM['D_WGS_1984',SPHEROID['WGS_1984',6378137.0,298.257223563]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433],METADATA['World',-180.0,-90.0,180.0,90.0,0.0,0.0174532925199433,0.0,1262]] WGS_1984_(ITRF00)_To_NAD_1983 GEOGCS['GCS_North_American_1983',DATUM['D_North_American_1983',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]]
Include in lineage when exporting metadata No


Distribution 

Distributor
Available format
*Name Shapefile


Transfer options
*Transfer size 89.563


Online source
*Location file://\\cgstdata\cgst\Geognet\TxStateLayers\TX_Hydrology\unclipped_NHD_TX_Rivers.shp
*Access protocol Local Area Network
*Description  Downloadable Data



Distribution format
*Name File Geodatabase Feature Class


Fields 

Details for object Tx_Rivers_Medium_USGS 
*Type Feature Class
*Row count 5325


Field OBJECTID
 
*Alias OBJECTID
*Data type OID
*Width 4
*Precision 0
*Scale 0
*Field description
Internal feature number.

*Description source
Esri

*Description of values
Sequential unique whole numbers that are automatically generated.





Field Shape
 
*Alias Shape
*Data type Geometry
*Width 0
*Precision 0
*Scale 0
*Field description
Feature geometry.

*Description source
ESRI

*Description of values
Coordinates defining the features.





Field DRAIN_
 
*Alias DRAIN_
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field DRAIN_ID
 
*Alias DRAIN_ID
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field COM_ID
 
*Alias COM_ID
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RCH_COM_ID
 
*Alias RCH_COM_ID
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field WB_COM_ID
 
*Alias WB_COM_ID
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field FTYPE
 
*Alias FTYPE
*Data type String
*Width 24
*Precision 0
*Scale 0




Field FCODE
 
*Alias FCODE
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field METERS
 
*Alias METERS
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field FID_1
 
*Alias FID_1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RCH_
 
*Alias RCH_
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RCH_ID
 
*Alias RCH_ID
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field COM_ID_1
 
*Alias COM_ID_1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RCH_CODE
 
*Alias RCH_CODE
*Data type String
*Width 14
*Precision 0
*Scale 0




Field RCH_DATE
 
*Alias RCH_DATE
*Data type String
*Width 8
*Precision 0
*Scale 0




Field LEVEL
 
*Alias LEVEL
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field METERS_1
 
*Alias METERS_1
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field GNIS_ID
 
*Alias GNIS_ID
*Data type String
*Width 8
*Precision 0
*Scale 0




Field NAME
 
*Alias NAME
*Data type String
*Width 99
*Precision 0
*Scale 0




Field FNODE_
 
*Alias FNODE_
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field TNODE_
 
*Alias TNODE_
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field LPOLY_
 
*Alias LPOLY_
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RPOLY_
 
*Alias RPOLY_
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field LENGTH
 
*Alias LENGTH
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field EFRL2_USGS
 
*Alias EFRL2_USGS
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field EFRL2_US_1
 
*Alias EFRL2_US_1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field HUC
 
*Alias HUC
*Data type String
*Width 8
*Precision 0
*Scale 0




Field SEG
 
*Alias SEG
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RFLAG
 
*Alias RFLAG
*Data type String
*Width 1
*Precision 0
*Scale 0




Field OWFLAG
 
*Alias OWFLAG
*Data type String
*Width 1
*Precision 0
*Scale 0




Field TFLAG
 
*Alias TFLAG
*Data type String
*Width 1
*Precision 0
*Scale 0




Field SFLAG
 
*Alias SFLAG
*Data type String
*Width 1
*Precision 0
*Scale 0




Field TYPE_
 
*Alias TYPE_
*Data type String
*Width 1
*Precision 0
*Scale 0




Field SEGL
 
*Alias SEGL
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field LEV
 
*Alias LEV
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field PNAME
 
*Alias PNAME
*Data type String
*Width 30
*Precision 0
*Scale 0




Field OWNAME
 
*Alias OWNAME
*Data type String
*Width 30
*Precision 0
*Scale 0




Field OWNMCD
 
*Alias OWNMCD
*Data type String
*Width 11
*Precision 0
*Scale 0




Field RESCODE
 
*Alias RESCODE
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RESVOIR1
 
*Alias RESVOIR1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RESVOIR2
 
*Alias RESVOIR2
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RESVOIR3
 
*Alias RESVOIR3
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RESVOIR4
 
*Alias RESVOIR4
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field ERF1
 
*Alias ERF1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field E2RF1
 
*Alias E2RF1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field STAID
 
*Alias STAID
*Data type String
*Width 15
*Precision 0
*Scale 0




Field STAID_2
 
*Alias STAID_2
*Data type String
*Width 15
*Precision 0
*Scale 0




Field PNAME_RES
 
*Alias PNAME_RES
*Data type String
*Width 30
*Precision 0
*Scale 0




Field PNMCD_RES
 
*Alias PNMCD_RES
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field MEANQ
 
*Alias MEANQ
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field MEANV
 
*Alias MEANV
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field FRAC
 
*Alias FRAC
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field STRAHLER
 
*Alias STRAHLER
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field STATE1
 
*Alias STATE1
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field STATE2
 
*Alias STATE2
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field STATE3
 
*Alias STATE3
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field RCHTOT
 
*Alias RCHTOT
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field RESTOT
 
*Alias RESTOT
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field TERMFLAG
 
*Alias TERMFLAG
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field CONTFLAG
 
*Alias CONTFLAG
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field LRATIO
 
*Alias LRATIO
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field EDACDA
 
*Alias EDACDA
*Data type String
*Width 5
*Precision 0
*Scale 0




Field EDANAME
 
*Alias EDANAME
*Data type String
*Width 50
*Precision 0
*Scale 0




Field HEADFLAG
 
*Alias HEADFLAG
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field DEMIAREA
 
*Alias DEMIAREA
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field DEMTAREA
 
*Alias DEMTAREA
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field HYDSEQ
 
*Alias HYDSEQ
*Data type Integer
*Width 4
*Precision 0
*Scale 0




Field Shape_Length
 
*Alias Shape_Length
*Data type Double
*Width 8
*Precision 0
*Scale 0
*Field description
Length of feature in internal units.

*Description source
Esri

*Description of values
Positive real numbers that are automatically generated.







Metadata Details 

*Metadata language English (UNITED STATES)
*Metadata character set  utf8 - 8 bit UCS Transfer Format


Scope of the data described by the metadata* dataset
Scope name* dataset


*Last update 2014-12-10


ArcGIS metadata properties
Metadata format ArcGIS 1.0
Standard or profile used to edit metadata ItemDescription


Created in ArcGIS for the item 2014-08-07 14:08:32
Last modified in ArcGIS for the item 2014-12-10 09:20:42


Automatic updates
Have been performed Yes
Last update 2014-12-10 09:20:42


FGDC Metadata (read-only) 

Identification 

Citation
Citation Information
OriginatorREQUIRED: The name of an organization or individual that developed the data set.
Publication DateREQUIRED:  he date when the data set is published or otherwise made available for release.
Title
Tx_Rivers_Medium_USGS
Geospatial Data Presentation Formvector digital data
Online Linkage\\cgstdata\cgst\Geognet\TxStateLayers\TX_Hydrology\unclipped_NHD_TX_Rivers.shp

Description
Abstract
                            The spatial data were obtained from the USGS National Hydrography Dataset and were processed further by the Texas Tech Center for Geospatial Technology. Geoprocessing was performed to select main rivers and tributaries, based upon rank, and delete less significant features. The attributes were modified to include river name and various identification codes and fields.
                          
Purpose
                            This layer contains rivers and streams in Texas. This boundary file was specifically designed for small to medium scale thematic mapping and analysis.
                          
Time Period of Content
Time Period Information
Single Date/Time
Calendar DateREQUIRED:  he year (and optionally month, or month and day) for which the data set corresponds to the ground.
Currentness Reference
                            REQUIRED: The basis on which the time period of content information is determined.
                          
Status
ProgressREQUIRED: The state of the data set.
Maintenance and Update FrequencyREQUIRED: The frequency with which changes and additions are made to the data set after the initial data set is completed.

Spatial Domain
Bounding Coordinates
West Bounding Coordinate-107.770187
East Bounding Coordinate-93.087188
North Bounding Coordinate36.941894
South Bounding Coordinate25.837681

Keywords
Theme
Theme Keyword ThesaurusREQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords.
Theme KeywordREQUIRED: Common-use word or phrase used to describe the subject of the data set.

Access Constraints
                        REQUIRED: Restrictions and legal prerequisites for accessing the data set.
                      
Use Constraints
                        REQUIRED: Restrictions and legal prerequisites for using the data set after access is granted.
                      
Native Data Set Environment
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3500

Data Quality 

Lineage
Process Step
Process Description
                                Dataset moved.
                              
Source Used Citation Abbreviation
C:\TexasTechGIS\Old Layers\NHD data - GIS 2\unclipped_NHD_TX_Rivers


Process Step
Process Description
                                Dataset copied.
                              
Source Used Citation Abbreviation
I:\TexasTechGIS\TXStateLayers\unclipped_NHD_TX_Rivers


Spatial Reference 

Horizontal Coordinate System Definition
Geographic
Latitude Resolution0.000000
Longitude Resolution0.000000
Geographic Coordinate UnitsDecimal degrees

Geodetic Model
Horizontal Datum NameNorth American Datum of 1983
Ellipsoid NameGeodetic Reference System 80
Semi-major Axis6378137.000000
Denominator of Flattening Ratio298.257222

Entities and Attributes 

Detailed Description
Entity Type
Entity Type LabelTx_Rivers_Medium_USGS

Attribute
Attribute LabelOBJECTID
Attribute Definition
Internal feature number.
Attribute Definition SourceEsri
Attribute Domain Values
Unrepresentable Domain
Sequential unique whole numbers that are automatically generated.

Attribute
Attribute LabelShape
Attribute Definition
Feature geometry.
Attribute Definition SourceESRI
Attribute Domain Values
Unrepresentable Domain
Coordinates defining the features.

Attribute
Attribute LabelDRAIN_

Attribute
Attribute LabelDRAIN_ID

Attribute
Attribute LabelCOM_ID

Attribute
Attribute LabelRCH_COM_ID

Attribute
Attribute LabelWB_COM_ID

Attribute
Attribute LabelFTYPE

Attribute
Attribute LabelFCODE

Attribute
Attribute LabelMETERS

Attribute
Attribute LabelFID_1

Attribute
Attribute LabelRCH_

Attribute
Attribute LabelRCH_ID

Attribute
Attribute LabelCOM_ID_1

Attribute
Attribute LabelRCH_CODE

Attribute
Attribute LabelRCH_DATE

Attribute
Attribute LabelLEVEL

Attribute
Attribute LabelMETERS_1

Attribute
Attribute LabelGNIS_ID

Attribute
Attribute LabelNAME

Attribute
Attribute LabelFNODE_

Attribute
Attribute LabelTNODE_

Attribute
Attribute LabelLPOLY_

Attribute
Attribute LabelRPOLY_

Attribute
Attribute LabelLENGTH

Attribute
Attribute LabelEFRL2_USGS

Attribute
Attribute LabelEFRL2_US_1

Attribute
Attribute LabelHUC

Attribute
Attribute LabelSEG

Attribute
Attribute LabelRFLAG

Attribute
Attribute LabelOWFLAG

Attribute
Attribute LabelTFLAG

Attribute
Attribute LabelSFLAG

Attribute
Attribute LabelTYPE_

Attribute
Attribute LabelSEGL

Attribute
Attribute LabelLEV

Attribute
Attribute LabelPNAME

Attribute
Attribute LabelOWNAME

Attribute
Attribute LabelOWNMCD

Attribute
Attribute LabelRESCODE

Attribute
Attribute LabelRESVOIR1

Attribute
Attribute LabelRESVOIR2

Attribute
Attribute LabelRESVOIR3

Attribute
Attribute LabelRESVOIR4

Attribute
Attribute LabelERF1

Attribute
Attribute LabelE2RF1

Attribute
Attribute LabelSTAID

Attribute
Attribute LabelSTAID_2

Attribute
Attribute LabelPNAME_RES

Attribute
Attribute LabelPNMCD_RES

Attribute
Attribute LabelMEANQ

Attribute
Attribute LabelMEANV

Attribute
Attribute LabelFRAC

Attribute
Attribute LabelSTRAHLER

Attribute
Attribute LabelSTATE1

Attribute
Attribute LabelSTATE2

Attribute
Attribute LabelSTATE3

Attribute
Attribute LabelRCHTOT

Attribute
Attribute LabelRESTOT

Attribute
Attribute LabelTERMFLAG

Attribute
Attribute LabelCONTFLAG

Attribute
Attribute LabelLRATIO

Attribute
Attribute LabelEDACDA

Attribute
Attribute LabelEDANAME

Attribute
Attribute LabelHEADFLAG

Attribute
Attribute LabelDEMIAREA

Attribute
Attribute LabelDEMTAREA

Attribute
Attribute LabelHYDSEQ

Attribute
Attribute LabelShape_Length
Attribute Definition
Length of feature in internal units.
Attribute Definition SourceEsri
Attribute Domain Values
Unrepresentable Domain
Positive real numbers that are automatically generated.

Distribution Information 

Resource DescriptionDownloadable Data
Standard Order Process
Digital Form
Digital Transfer Information
Transfer Size89.563

Metadata Reference 

Metadata Date2010-06-16
Metadata Contact
Contact Information
Contact Organization Primary
Contact OrganizationREQUIRED: The organization responsible for the metadata information.
Contact PersonREQUIRED: The person responsible for the metadata information.
Contact Address
Address TypeREQUIRED: The mailing and/or physical address for the organization or individual.
CityREQUIRED: The city of the address.
State or ProvinceREQUIRED: The state or province of the address.
Postal CodeREQUIRED: The ZIP or other postal code of the address.

Contact Voice TelephoneREQUIRED: The telephone number by which individuals can speak to the organization or individual.

Metadata Standard NameFGDC Content Standards for Digital Geospatial Metadata
Metadata Standard VersionFGDC-STD-001-1998
Metadata Time Conventionlocal time