COVERAGE: tr
Section Index
Identification Information
Data Quality Information
Spatial Data Organization Information
Spatial Reference Information
Entity and Attribute Information
Distribution Information
Metadata Reference Information
Identification Information
Section Index
Citation:
Citation Information:
Originator: Bureau of Land Management
Publication Date: 1997
Title: COVERAGE: tr
Edition: 1997
Geospatial Data Presentation Form: map
Series Information:
Series Name: N/A
Issue Identification: N/A
Publication Information:
Publication Place: Reno, NV
Publisher: Bureau of Land Management
Other Citation Details: Originally produced in 1993, updated 02/13/97 to correct Range 31 & 27. Used as base data.
Description:
Abstract: Township and range grid for the state of Nevada.
Purpose: base coverage.
Time Period of Content:
Currentness Reference: publication date
Status:
Progress: Complete
Maintenance and Update Frequency: None planned
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -120.13642439
East Bounding Coordinate: -113.79346114
North Bounding Coordinate: 41.99224393
South Bounding Coordinate: 34.98913747
Keywords:
Theme:
Theme Keyword Thesaurus: none
Theme Keyword: pls
Theme Keyword: public land survey
Theme Keyword: Nevada
Theme Keyword: township and range
Place:
Place Keyword Thesaurus: none
Place Keyword: Nevada
Access Constraints:
Although these data have been processed successfully on the computer system at the Bureau of Land Management and the Nevada Bureau of Mines and Geology, no warranty expressed or implied is made regarding the accuracy or utility of the data on any system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data be directly acquired from the Bureau of Land Management. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with the data. The Bureau of Land Management shall not be held liable for improper use of the data described and/or contained herein. By using this data you hereby agree to these conditions.
Use Constraints: Reference and acknowledge the Bureau of Land Management in products derived from this map. Do not reproduce for commercial purposes.
Point of Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Nevada Bureau of Mines and Geology
Contact Person: Geographic Information System Lab
Contact Position: Geographic Information Systems Lab
Contact Address:
Address Type: mailing and physical address
Address: University of Nevada, Reno Nevada Bureau of Mines and Geology, MS 178
City: Reno
State or Province: NV
Postal Code: 89557
Country: USA
Contact Voice Telephone: (775)784-6691 x135
Contact Facsimile Telephone: (775)784-1709
Contact Electronic Mail Address: glj@unr.edu
Hours of Service: 7:00am - 3:30pm (PST)
Data Set Credit: Digitized by the Bureau of Land Management, from 1:100,000 scale map sheets for Nevada.
Security Information:
Security Classification System: none
Security Classification: Unclassified
Security Handling Description: none
Native Data Set Environment: SunOS 5.5.1, sun4u UNIX, ARC/INFO version 7.1.2, ArcView 3.0b
Cross Reference:
Citation Information:
Originator: Bureau of Land Management
Publication Date: 1998
Publication Time: Unknown
Title: COVERAGE: tr100_98
Edition: 1998
Geospatial Data Presentation Form: map
Series Information:
Series Name: N/A
Issue Identification: N/A
Publication Information:
Publication Place: Reno, NV
Publisher: Bureau of Land Management
Other Citation Details: Originally produced in 1993, updated 02/13/97 to correct Range 31 & 27. Used as base data.
Data Quality Information
Section Index
Attribute Accuracy:
Attribute Accuracy Report: Attributes were reviewed against printed maps and corrections were made. No other errors have been located to dat.
Logical Consistency Report: Polygon and chain-node topology present.
Positional Accuracy:
Horizontal Positional Accuracy:
Horizontal Positional Accuracy Report: Consult with the Reno office of the Bureau of Land Management for information regarding accuracy of data.
Lineage:
Source Information:
Source Citation:
Citation Information:
Originator: Bureau of Land Management
Publication Date: 1997
Title: Township and Range Grid for the State of Nevada (coverage name = tr100ku)
Edition: 1997
Geospatial Data Presentation Form: map
Series Information:
Series Name: N/A
Issue Identification: N/A
Publication Information:
Publication Place: Reno, NV
Publisher: Bureau of Land Management
Other Citation Details: Originally produced in 1993, updated 02/13/97 to correct Range 31 & 27. Used as base data.
Source Scale Denominator: 100000
Type of Source Media: stable-base material
Source Time Period of Content:
Source Currentness Reference: publication date
Source Citation Abbreviation: CIT21
Process Step:
Process Description:
Originally digitized by the Bureau of Land Management in 1993 from mylar, 1:100,000 scale map sheets for the state of Nevada. Updated by Nevada Bureau of Mines and Geology 02/13/97 to correct Range 31 & 27. Updated again by Bureau of Land Management (19981112), corrected errors for field "Range" for about 4 locations in southern Nevada, changed lower case "e" to upper case "E" to make it consistent and corrected errors for "o" to become "0".
Source Used Citation Abbreviation: CIT21
Process Date: 19981112
Process Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Nevada Bureau of Mines and Geology
Contact Person: Geographic Information System Lab
Contact Position: Geographic Information Systems Lab
Contact Address:
Address Type: mailing and physical address
Address: University of Nevada, Reno Nevada Bureau of Mines and Geology, MS 178
City: Reno
State or Province: NV
Postal Code: 89557
Country: USA
Contact Voice Telephone: (775)784-6691 x135
Contact Facsimile Telephone: (775)784-1709
Contact Electronic Mail Address: glj@unr.edu
Hours of Service: 7:00am - 3:30pm (PST)
Cloud Cover: Unknown
Spatial Data Organization Information
Section Index
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: 3331
Spatial Reference Information
Section Index
Horizontal Coordinate System Definition:
Planar:
Grid Coordinate System:
Grid Coordinate System Name: Universal_Transverse_Mercator
Universal Transverse Mercator:
Planar Coordinate Information:
Planar Coordinate Encoding Method: Coordinate Pair
Coordinate Representation:
Abscissa Resolution: 78.0802154541
Ordinate Resolution: 78.0802154541
Planar Distance Units: meters
Geodetic Model:
Horizontal Datum Name: North American datum of 1927
Ellipsoid Name: Clarke 1866
Semi-major Axis: 6378206.4
Denominator of Flattening Ratio: 294.98
Entity and Attribute Information
Section Index
Detailed Description:
Entity Type:
Entity Type Label: TR.PAT
Entity Type Definition: This is the .pat table.
Entity Type Definition Source: ARC/INFO
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: N/A
Enumerated Domain Value Definition Source: N/A
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: N/A
Enumerated Domain Value Definition Source: N/A
Attribute:
Attribute Label: TR#
Attribute Definition: Internal feature number.
Attribute Definition Source: Computed
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Integer
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: N/A
Attribute:
Attribute Label: TR-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: N/A
Enumerated Domain Value Definition Source: N/A
Attribute:
Attribute Label: P_NUMBER
Attribute Definition: Polygon number for each individual polygon.
Attribute Definition Source: User-defined
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Integer
Enumerated Domain Value Definition: township number for each polygon.
Enumerated Domain Value Definition Source: 1:100,000 scale map sheets for the state of Nevada.
Attribute:
Attribute Label: TOWNSHIP
Attribute Definition: User-assigned number for each township.
Attribute Definition Source: User-defined.
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Integer
Enumerated Domain Value Definition: township value
Enumerated Domain Value Definition Source: 1:100,000 scale map sheets for Nevada.
Attribute:
Attribute Label: N_S
Attribute Definition: Letter designation for each polygon for defining North or South.
Attribute Definition Source: User-defined
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Text
Enumerated Domain Value Definition: North or South
Enumerated Domain Value Definition Source: 1:100,000 scale map sheets for Nevada.
Attribute:
Attribute Label: Range
Attribute Definition: User-assigned number for each range.
Attribute Definition Source: User-assigned
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Integer
Enumerated Domain Value Definition: Number assigned to each polygon designating the Range.
Enumerated Domain Value Definition Source: 1:100,000 scale mape sheets for the state of Nevada.
Attribute:
Attribute Label: E_W
Attribute Definition: Letter designation for each polygon designating East or West.
Attribute Definition Source: User-assigned
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Text
Enumerated Domain Value Definition: East or West
Enumerated Domain Value Definition Source: 1:100,000 mscale map sheets for the state of Nevada.
Detailed Description:
Entity Type:
Entity Type Label: TR.AAT
Entity Type Definition: This is the arc attribute table.
Entity Type Definition Source: ARC/INFO
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: N/A
Enumerated Domain Value Definition Source: N/A
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: N/A
Enumerated Domain Value Definition Source: N/A
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: N/A
Enumerated Domain Value Definition Source: N/A
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: N/A
Enumerated Domain Value Definition Source: N/A
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: N/A
Enumerated Domain Value Definition Source: N/A
Attribute:
Attribute Label: TR#
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: N/A
Enumerated Domain Value Definition Source: N/A
Attribute:
Attribute Label: TR-ID
Attribute Definition: User-assigned feature number.
Attribute Definition Source: User-defined
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: Sequential unique positive integer.
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: N/A
Overview Description:
Entity and Attribute Overview: The map unit delineations are closed polygons that represent each of the 3330 township and range units for the state of Nevada.
Distribution Information
Section Index
Distributor:
Contact Information:
Contact Organization Primary:
Contact Organization: Nevada Bureau of Mines and Geology, Publication Sales
Contact Person: Charlotte Stock
Contact Position: Publication Sales
Contact Address:
Address Type: mailing and physical address
Address: University of Nevada, Reno // Scrugham Engineering // Mail Stop 178
City: Reno
State or Province: NV
Postal Code: 89557
Country: USA
Contact Voice Telephone: (775) 784-6691 ext. 132
Contact Facsimile Telephone: (775) 784-1709
Contact Electronic Mail Address: glj@unr.edu
Hours of Service: 7:00 a.m. to 3:30 p.m. (PST)
Resource Description: Township and range grid for the state of Nevada.
Distribution Liability:
Requestor hereby releases the Nevada Bureau of Mines and Geology, University of Nevada, Reno, their agents, consultants, contractors or employees from any and all claims, action, or causes of action for damages including, but not limited to any costs of recovering, reprogramming or reproducing any programs or data stored in or used with the GIS data, damage to property, damages for personal injury or for any lost profits, lost savings, or other special, incidental or consequential damages arising out of the use of or inability to use the GIS data, even if said parties have been advised of the possibility of such damage. Requestor agrees to indemnify and hold harmless the Nevada Bureau of Mines and Geology, University of Nevada, Reno, their agents, consultants, contractors and employees from any and all liability claims or damages to any person or property arising from or connected with the use of the data obtained from the GIS.
Technical Prerequisites: Must have ArcInfo, ArcView or any other GIS that will read an ArcInfo export (*.e00) file.
Metadata Reference Information
Section Index
Metadata Date: 19981116
Metadata Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Nevada Bureau of Mines and Geology
Contact Person: Geographic Information System Lab
Contact Position: Geographic Information Systems Lab
Contact Address:
Address Type: mailing and physical address
Address: University of Nevada, Reno Nevada Bureau of Mines and Geology, MS 178
City: Reno
State or Province: NV
Postal Code: 89557
Country: USA
Contact Voice Telephone: (775)784-6691 x135
Contact Facsimile Telephone: (775)784-1709
Contact Electronic Mail Address: glj@unr.edu
Hours of Service: 7:00am - 3:30pm (PST)
Metadata Standard Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998
Metadata Time Convention: local time
Metadata Security Information:
Metadata Security Classification System: none
Metadata Security Classification: Unclassified
Metadata Security Handling Description: none
SMMS Metadata report generated 12/19/98