United States 7.5' USGS Quad Index

Metadata from the RGIS Metadata Repository

Identification Information

Citation
Citation Information
Originator GIS Data Depot
Publication Date 2009-03-18
Publication Time 00:00:00
Title United States 7.5' USGS Quad Index
Geospatial Data Presentation Form vector digital data
Publication Information
Publication Place Niceville, FL
Publisher MindSites Group, LLC
Other Citation Details
Online Linkage http://data.geocomm.com/quadindex/
Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/43efc3d9-6663-4114-a1f9-799bf0417456/24kgridshp.original.zip
Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/43efc3d9-6663-4114-a1f9-799bf0417456/metadata/FGDC-STD-001-1998.xml
Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/43efc3d9-6663-4114-a1f9-799bf0417456/metadata/FGDC-STD-001-1998.html
Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/43efc3d9-6663-4114-a1f9-799bf0417456/metadata/ISO-19115:2003.xml
Online Linkage https://gstore.unm.edu/apps/rgisarchive/datasets/43efc3d9-6663-4114-a1f9-799bf0417456/metadata/ISO-19115:2003.html
Larger Work Citation
Description
Abstract This dataset shows all the USGS 7.5' quads for the United States. This dataset was obtained from GIS Data Depot.
Purpose This dataset shows all the USGS 7.5' quads for the United States. It is to be used for reference to help find other data for areas of interest. This dataset was obtained from GIS Data Depot.
Time Period of Content
Single Date/Time
Calendar Date 2002-02-04
Currentness Reference publication date
Status
Progress Complete
Maintenance and Update Frequency As needed
Spatial Domain
Bounding Coordinates
West Bounding Coordinate -160.375
East Bounding Coordinate -66.875
North Bounding Coordinate 49.5
South Bounding Coordinate 18.875
Keywords
Theme
Thesaurus None
Keyword Quad Index
Keyword quadrangle
Keyword 7.5' quad
Keyword 24K topo
Theme
Thesaurus ISO 19115 Topic Categories
Keyword boundaries
Place
Thesaurus None
Keyword United States
Access Constraints None
Use Constraints None. Resource Geographic Information System (RGIS) Program assumes no liability for misuse of the data. Data should be used at the scale for which they were intended. No warranty, expressed, or implied, is made by Earth Data Analysis Center (EDAC) regarding the utility of the data on any other system, nor shall the act of distribution constitute such warranty.
Point of Contact
Contact Information
Contact Person Primary
Contact Person
Contact Organization
Contact Organization Primary
Contact Organization Earth Data Analysis Center
Contact Person
Contact Position RGIS Clearinghouse Manager
Contact Address
Address Type mailing address
Address MSC01 1110
Address 1 University of New Mexico
City Albuquerque
State or Province NM
Postal Code 87131-0001
Country USA
Contact Voice Telephone 505-277-3622
Contact Facsimile Telephone 505-277-3614
Contact Electronic Mail Address clearinghouse@edac.unm.edu
Hours of Service 8AM - 5PM Mountain Time
Contact Instructions
Native Data Set Environment Microsoft Windows Vista Version 6.1 (Build 7601) Service Pack 1; ESRI ArcCatalog 9.3.1.4000
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Data Quality Information

Attribute Accuracy Report
Report Unknown
Quantitative Attribute Accuracy Assessment
Attribute Accuracy Value
Attribute Accuracy Explanation
Horizontal Positional Accuracy Report
Report Unknown
Quantitative Horizontal Positional Accuracy Assessment
Horizontal Positional Accuracy Value
Horizontal Positional Accuracy Explanation
Logical Consistency Report Unknown
Completeness Report Every polygon has a name
Lineage
Process Step
Process Description The data was downloaded from the USGS Data Depot. The shapefile was not defined, so as it was determined in overlaying to other defined shapefiles, it was determined that while the website indicated projection Lambert Azimuthal Projection units meters major axis 6370997.00000 minor axis 0.00000 radius of the sphere of reference 6370997.00000 longitude of center of projection -100 0 0.00000 latitude of center of projection 45 0 0.00000 false easting 0.00000 false northing 0.00000 It really was in Geographic, NAD83. It was defined and metadata created.
Process Date 2009-03-17
Process Time
Process Contact
Contact Information
Contact Person Primary
Contact Person
Contact Organization
Contact Organization Primary
Contact Organization Earth Data Analysis Center
Contact Person
Contact Position RGIS Clearinghouse Manager
Contact Address
Address Type mailing address
Address MSC01 1110
Address 1 University of New Mexico
City Albuquerque
State or Province NM
Postal Code 87131-0001
Country USA
Contact Voice Telephone 505-277-3622
Contact Facsimile Telephone 505-277-3614
Contact Electronic Mail Address clearinghouse@edac.unm.edu
Hours of Service 8AM - 5PM Mountain Time
Contact Instructions
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Spatial Data Organization Information

Indirect Spatial Reference Method United States
Direct Spatial Reference Method Vector
Point and Vector Object Information
SDTS Terms Description
SDTS Point and Vector Object Type G-polygon
Point and Vector Object Count 56617
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Spatial Reference Information

Spatial Reference
Name North American Datum of 1983
Code EPSG:4269
URL http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269
Spatial Reference
Name Geodetic Reference System 80
Code EPSG:7019
URL http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:ellipsoid:EPSG::7019
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Entity and Attribute Information

Detailed Description
Entity Type
Entity Type Label24kgrid
Entity Type Definition Polygon attributes
Entity Type Definition Source ESRI
Attribute
Attribute Label FID
Attribute Definition Internal feature number.
Attribute Definition Source ESRI
Attribute Domain Values
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
Unrepresentable Domain Coordinates defining the features.
Attribute
Attribute Label NAME
Attribute Definition Name of 24K quadrangle
Attribute Definition Source USGS
Attribute Domain Values
Unrepresentable Domain Name of 24K quadrangle
Attribute
Attribute Label STATE
Attribute Definition State where quad located
Attribute Definition Source USGS
Attribute Domain Values
Unrepresentable Domain State where quad located
Attribute
Attribute Label LAT
Attribute Definition Latitude
Attribute Definition Source USGS
Attribute Domain Values
Unrepresentable Domain Latitude
Attribute
Attribute Label LONG
Attribute Definition Longitude
Attribute Definition Source USGS
Attribute Domain Values
Unrepresentable Domain Longitude
Attribute
Attribute Label MRC
Attribute Definition Map Reference Code
Attribute Definition Source USGS
Attribute Domain Values
Unrepresentable Domain Map Reference Code
Overview Description
Entity and Attribute Overview Attributes are defined and were determined by USGS.
Entity and Attribute Detail Citation None
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Distribution Information

Distributor
Resource Description Downloadable Data
Distribution Liability The material on this site is made available as a public service. Maps and data are to be used for reference purposes only and the Earth Data Analysis Center (EDAC), Resource Geographic Information System (RGIS) and The University of New Mexico are not responsible for any inaccuracies herein contained. No responsibility is assumed for damages or other liabilities due to the accuracy, availability, use or misuse of the information herein provided. Unless otherwise indicated in the documentation (metadata) for individual data sets, information on this site is public domain and may be copied without permission; citation of the source is appreciated.
Standard Order Process
Digital Form
Digital Transfer Information
Format Name ZIP
Transfer Size 2
Digital Transfer Option
Online Option
Computer Contact Information
Network Address
Network Resource Name https://gstore.unm.edu/apps/rgisarchive/datasets/43efc3d9-6663-4114-a1f9-799bf0417456/24kgridshp.original.zip
Access Instructions Download from Resource Geographic Information System (RGIS) at http://rgis.unm.edu.
Fees None. The files are available to download from Resource Geographic Information System (RGIS) (http://rgis.unm.edu).
Ordering Instructions Contact Earth Data Analysis Center at clearinghouse@edac.unm.edu
Custom Order Process Contact Earth Data Analysis Center at clearinghouse@edac.unm.edu
Technical Prerequisites Adequate computer capability is the only technical prerequisite for viewing data in digital form.
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Metadata Reference Information

Metadata Date 2025-05-29
Metadata Review Date
Metadata Future Review Date
Metadata Contact
Contact Information
Contact Person Primary
Contact Person
Contact Organization
Contact Organization Primary
Contact Organization Earth Data Analysis Center
Contact Person
Contact Position Clearinghouse Manager
Contact Address
Address Type mailing and physical address
Address MSC01 1110
Address 1 University of New Mexico
City Albuquerque
State or Province NM
Postal Code 87131-0001
Country USA
Contact Voice Telephone 505-277-3622 ext. 230
Contact Facsimile Telephone 505-277-3614
Contact Electronic Mail Address clearinghouse@edac.unm.edu
Hours of Service 0800 - 1700 MT, M-F -7 hours GMT
Contact Instructions
Metadata Standard Name FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version FGDC-STD-001-1998
Metadata Time Convention
Metadata Access Constraints
Metadata Use Constraints
Metadata Security Information
Security Classification System
Security Classification
Security Handling Description
Metadata Extensions
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