Identification_Information: Citation: Citation_Information: Originator: United States Geological Survey Publication_Date: 19970117 Title: Nevada Base Coverage - 1 by 2 degree grid Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: base data Publication_Information: Publication_Place: Carson City, NV Publisher: United States Geological Survey Other_Citation_Details: base data Online_Linkage: URL:http://www.nbmg.unr.edu Description: Abstract: 1degree by 2 degree grid for the state of Nevada. Purpose: to display the 1:250,000 scale quadrangles for the state of Nevada. Time_Period_of_Content: Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: Unknown Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -120.22299756 East_Bounding_Coordinate: -113.69460918 North_Bounding_Coordinate: 41.99394535 South_Bounding_Coordinate: 34.96706782 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: 1:250000 scale Theme_Keyword: Nevada Place: Place_Keyword_Thesaurus: None Place_Keyword: Nevada Access_Constraints: Although these data have been processed successfully on the computer system at 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 Nevada Bureau of Mines and Geology. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with the data. The Nevada Bureau of Mines and Geology 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 Nevada Bureau of Mines and Geology or specific author 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 Systems 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 or URL:http://www.nbmg.unr.edu Hours_of_Service: 7:00am - 3:30pm (PST) Data_Set_Credit: Nevada Bureau of Mines and Geology 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 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The annotation for each of the polys was verified. Logical_Consistency_Report: Polygon and chain-node topology present. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: United States Geological Survey Publication_Date: 19970117 Title: nv_1x2 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: base data Publication_Information: Publication_Place: Carson City, Nevada Publisher: United States Geological Survey Other_Citation_Details: base data Online_Linkage: URL:http://www.nbmg.unr.edu Source_Scale_Denominator: 250000 Type_of_Source_Media: ascii file Source_Time_Period_of_Content: Source_Currentness_Reference: publication date Source_Citation_Abbreviation: CIT40 Process_Step: Process_Description: An ascii file was created that listed each full degree of latitude and every two degrees of longitude, representing each of the corners from the 1:250,000 scale maps. Arcs were generated, and the coverage was built as a polygon coverage. The USGS quadrangle name was added as annotation to each of the polys. Source_Used_Citation_Abbreviation: CIT40 Process_Date: 19970117 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Nevada Bureau of Mines and Geology Contact_Person: Geographic Information Systems 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 or URL:http://www.nbmg.unr.edu Hours_of_Service: 7:00am - 3:30pm (PST) Cloud_Cover: Unknown 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: 18 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 65 SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Point_and_Vector_Object_Count: 19 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal_Transverse_Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 11 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: Coordinate Pair Coordinate_Representation: Abscissa_Resolution: 0.0009955613641 Ordinate_Resolution: 0.0009955613641 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: Detailed_Description: Entity_Type: Entity_Type_Label: NV_1x2.PAT Entity_Type_Definition: This is the polygon attribute 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: DATE_PUB Attribute_Definition: User-assigned publication date. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition: 2 digit abbreviation for year of quadrangle publication. Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: MAP_EDIT Attribute_Definition: User-assigned edit code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: All equal H. Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: NV_1X2# 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: NV_1X2-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: Value of x or y coordinate. Enumerated_Domain_Value_Definition_Source: latitude or longitude coordinate from the 1:100,000 scale map of Nevada. 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: QUAD_NAME Attribute_Definition: User-assigned quadrangle name. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: Individual quadrangle name. Enumerated_Domain_Value_Definition_Source: 1:100,000 scale quadrangle names. Attribute: Attribute_Label: ST_FIPS1 Attribute_Definition: User-assigned federal state code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: 4 = Arizona, 6 = California, 32 = Nevada, 49 = Utah Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_FIPS2 Attribute_Definition: User-assigned federal state code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: 4 = Arizona, 6 = California, 32 = Nevada, 49 = Utah Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_FIPS3 Attribute_Definition: User-assigned federal state code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: 4 = Arizona, 6 = California, 32 = Nevada, 49 = Utah Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_FIPS4 Attribute_Definition: User-assigned federal state code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: 4 = Arizona, 6 = California, 32 = Nevada, 49 = Utah Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_NAME1 Attribute_Definition: User-assigned state name. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: Arizona, California, Nevada, or Utah Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_NAME2 Attribute_Definition: User-assigned state name. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: Arizona, California, Nevada, or Utah. Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_NAME3 Attribute_Definition: User-assigned state name. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: Arizona, California, Nevada, or Utah. Enumerated_Domain_Value_Definition_Source: N/A Attribute: Attribute_Label: ST_NAME4 Attribute_Definition: User-assigned state name. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: Arizona, California, Nevada, or Utah. Attribute: Attribute_Label: USGS_QD_ID Attribute_Definition: User-assigned quadrangle code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Character Enumerated_Domain_Value_Definition: Alpha-numeric code representing the latitude and longitude of each corner of the quadrangle and an alpha designation. Enumerated_Domain_Value_Definition_Source: N/A Detailed_Description: Entity_Type: Entity_Type_Label: NV_1X2.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: 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: 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: NV_1X2# 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: NV_1X2-ID Attribute_Definition: User-assigned feature number. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Binary Enumerated_Domain_Value_Definition: All values equal 1. 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 psitive 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: TYPE Attribute_Definition: User-assigned type code. Attribute_Definition_Source: User-defined Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Integer Enumerated_Domain_Value_Definition: All values equal 0. Enumerated_Domain_Value_Definition_Source: N/A Overview_Description: Entity_and_Attribute_Overview: One by two degree quadrangles for the state of Nevada, with the quadrangle names attributed in the .pat. Distribution_Information: 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: nbmgsales@unr.edu or URL:http://www.nbmg.unr.edu (and click on publication sales) Hours_of_Service: 7:00 a.m. to 3:30 p.m. (PST) Resource_Description: 1:250,000 scale grid for the state of Nevada. The coverage has arcs for each of the 1:250,000 scale USGS quadrangles and annotation for each of the quadrangle names. 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 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: Metadata_Date: 19981215 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Nevada Bureau of Mines and Geology Contact_Person: Geographic Information Systems 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 or URL:http://www.nbmg.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_Access_Constraints: none Metadata_Use_Constraints: none Metadata_Security_Information: Metadata_Security_Classification_System: none Metadata_Security_Classification: Unclassified Metadata_Security_Handling_Description: none