DLG 100K for Quad: JACKSON LAKE-W, WY - ID # : 1J067724WPL10429-1426386

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Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
U.S. Geological Survey Earth Resources Observation & Science Center (EROS)
Publication_Date: 19940506
Title:
DLG 100K for Quad: JACKSON LAKE-W, WY - ID # : 1J067724WPL10429-1426386
Publication_Information:
Publication_Place: Sioux Falls, SD 57198 USA
Publisher: U.S. Geological Survey
Online_Linkage: <http://earthexplorer.usgs.gov>
Description:
Abstract:
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.
Purpose:
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.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 19810101
Currentness_Reference: unknown
Status:
Progress: In work
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -111
East_Bounding_Coordinate: -110
North_Bounding_Coordinate: 44
South_Bounding_Coordinate: 43.5
Data_Set_G-Polygon:
Data_Set_G-Polygon_Outer_G-Ring:
G-Ring: -111,44,-110,44,-110,43.5,-111,43.5
Keywords:
Theme:
Theme_Keyword_Thesaurus: GCMD Parameter Keywords
Theme_Keyword: EARTH SCIENCE --> HUMAN DIMENSIONS --> Boundaries --> Surveys
Theme_Keyword: EARTH SCIENCE --> HYDROSPHERE --> Surface Water --> Drainage
Theme_Keyword:
EARTH SCIENCE --> LAND SURFACE --> Land Use/Land Cover --> Land Management
Theme_Keyword: cartography
Theme_Keyword: vector data
Theme_Keyword: USGS
Theme_Keyword: U.S. Public Land Survey System
Theme_Keyword: transportation
Theme_Keyword: small scale
Theme_Keyword: PLSS
Theme_Keyword: nonvegetative features
Theme_Keyword: manmade features
Theme_Keyword: large scale
Theme_Keyword: intermediate scale
Theme_Keyword: hypsography
Theme_Keyword:
EARTH SCIENCE --> HUMAN DIMENSIONS --> Boundaries --> Political Divisions
Theme_Keyword:
EARTH SCIENCE --> HUMAN DIMENSIONS --> Boundaries --> Administrative Divisions
Theme_Keyword: hydrography
Theme_Keyword:
EARTH SCIENCE --> HUMAN DIMENSIONS --> Boundaries --> Political Divisions
Theme_Keyword: EARTH SCIENCE --> HUMAN DIMENSIONS --> Boundaries --> Surveys
Theme_Keyword: EARTH SCIENCE --> HYDROSPHERE --> Surface Water --> Floods
Theme_Keyword: boundaries
Theme_Keyword: digital line graph
Theme_Keyword: digital mapping
Theme_Keyword: DLG
Theme_Keyword: EDC
Theme_Keyword: GIS
Theme_Keyword: geodata
Theme_Keyword: EROS
Place:
Place_Keyword: United States of America
Place_Keyword: Mexico
Place_Keyword: North America
Place_Keyword: WY
Place_Keyword_Thesaurus:
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.
Place_Keyword: FIPS codes for states covered.
Access_Constraints: None
Use_Constraints:
There is no guarantee of warranty concerning the accuracy of these data. Users should be aware that temporal changes may have occurred since the data was collected and that some parts of these data may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of their limitations. Acknowledgement of the originating agencies would be appreciated in products derived from these data. Any user who modifies the data set is obligated to describe the types of modifications they perform. User specifically agrees not to misrepresent the data set, nor to imply that changes made were approved or endorsed by the U.S. Geological Survey. Please refer to <http://www.usgs.gov/privacy.html> for the USGS disclaimer.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey Earth Resources Observation and Science (EROS) Center
Contact_Person: lta@usgs.gov
Contact_Position: Long Term Archive (LTA) Representative
Contact_Address:
Address_Type: mailing and physical address
Address:
Long Term Archive (LTA), U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198-0001
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: lta@usgs.gov
Hours_of_Service: 0800 - 1600 CT, M-F, -6 h GMT
Contact_Instructions: lta@usgs.gov
Security_Information:
Security_Classification_System: none
Security_Classification: unclassified
Security_Handling_Description: none
Native_Data_Set_Environment: Oracle

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The identification of features is provided by the distinct electromagnetic energy it emits,reflects, or otherwise transmits. This is called the spectral signature. Other signatures such as tone (lightness or darkness), texture (surface roughness or smoothness), pattern,shadow, shape, and size are as important. Thus, through the use of the thematic mapper sensor, such elements as water features, soils, and vegetation can be identified and distinguished from each other.
Logical_Consistency_Report:
Topological requirements specify that: (1) lines must begin and end at nodes; (2) lines must connect to each other at nodes; (3) lines do not extend through nodes; (4) left and right areas are defined for each line element and are consistent throughout the file; (5) and the lines representing the limits of the file (neatline) are free of gaps. The tests of logical consistency areperformed 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 are ignored and all data crossing these geographically straight lines is clipped at the neatline. Neatline straightening aligns the digitized edges of the digital data with the generated neatline or the longitude/latitude lines in geographic coordinates. All internal areas are tested for closure using PROSYS.
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 a 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 cannot 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:
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
For Hypsography and Hydrography Only: For Digital Revision Status = Not revised:
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator:
U.S. Geological Survey or another mapping agency in cooperation with USGS.
Publication_Date: 19810101
Title: JACKSON LAKE
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey
Source_Scale_Denominator: 100000
Type_of_Source_Media: stable-base material
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 19810101
Source_Currentness_Reference: ground condition
Source_Citation_Abbreviation: map1
Source_Contribution: spatial and attribute information
Process_Step:
Process_Description:
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: (1) Scan a stable-based copy of the graphic materials. The scanning process captured the digital data at a scanning resolution of at least 0.0001 inches; the resulting raster data were vectorized and then attributed on an interactive editing station. (2) Scan 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. (3) Scan 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. (4) Manually digitize 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.
Process_Date: unknown
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: lta@usgs.gov
Contact_Position: Long Term Archive (LTA) Representative
Contact_Address:
Address_Type: mailing and physical address
Address:
Long Term Archive (LTA), U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198-0001
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: lta@usgs.gov
Contact_Instructions: lta@usgs.gov
Process_Step:
Process_Description:
The determination of the DLG production method was based on various criteria, including feature density, feature symbology, and the 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: (1) Compare plots of the digital data to the graphic source, (2) Compare the digital data to the digital raster scan. DLG data classification was checked by at least one of the following processes: (3) Compare plots of the digital data to the graphic source, (4) Compare the digital data to the digital raster scan.
Process_Date: unknown
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: lta@usgs.gov
Contact_Position: Long Term Archive (LTA) Representative
Contact_Address:
Address_Type: mailing and physical address
Address:
Long Term Archive (LTA), U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198-0001
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: lta@usgs.gov
Contact_Instructions: lta@usgs.gov

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: vector

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 12
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: .09996
Longitude_of_Central_Meridian: -123 00 00
Latitude_of_Projection_Origin: 0.0
False_Easting: 500000
False_Northing: 0.0
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 2.54
Ordinate_Resolution: 2.54
Planar_Distance_Units: 2.54
Geodetic_Model:
Horizontal_Datum_Name: unknown
Ellipsoid_Name: Clark 1866
Semi-major_Axis: 6378206.4
Denominator_of_Flattening_Ratio: 294.98
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Datum_Name: National Geodetic Vertical Datum of 1929
Altitude_Resolution: 1
Altitude_Distance_Units: feet or meters
Altitude_Encoding_Method: attribute values
Depth_System_Definition:
Depth_Datum_Name: Mean lower low water
Depth_Resolution: 1
Depth_Distance_Units: feet or meters
Depth_Encoding_Method: attribute values

Entity_and_Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview:
DLG3 attribute codes are used to describe the physical and cultural characteristics of DLG node, line, and area elements. Attribute codes are used to reduce redundant information, provide enough reference information to support integration with larger data base, and describe the relationships between different cartographic elements. Each DLG element has one or more attribute codes composed of a three-digit major code and a four-digit minor code.
Entity_and_Attribute_Detail_Citation:
U.S. Department of the Interior, U.S. Geological Survey, 1987 Digital Line Graphs from 1:100,000-Scale Maps -- Data Users Guide 2; Reston, Virginia. U.S. Department of the Interior, U.S. Geological Survey, 1990, Standards for Digital Line Graphs; Reston, Virginia Softcopies of the DLG Standards, including both DLG-3 and DLG-F series, are available in PDF format at: <http://mapping.usgs.gov/standards/index.html>

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey Earth Resources Observation and Science (EROS) Center
Contact_Person: lta@usgs.gov
Contact_Position: Long Term Archive (LTA) Representative
Contact_Address:
Address_Type: mailing and physical address
Address:
Long Term Archive (LTA), U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198-0001
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: lta@usgs.gov
Hours_of_Service: 0800 - 1600 CT, M-F, -6 h GMT
Contact_Instructions: lta@usgs.gov
Resource_Description: 1:100,000-scale digital line graphs
Distribution_Liability:
Although these data have been processed successfully on a computer system at the USGS, no warranty expressed or implied is made by the USGS regarding the use of the data on any other system, nor does the act of distribution constitute any such warranty.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: SDTS
Format_Version_Date: 199207
Format_Specification: Topological Vector Profile
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: ISO 9660
Compatibility_Information:
This CD-ROM can be used with all computer operating systems that support CD-ROM as a logical storage device. All text files on the disc are in ASCII format. Data files are in ASCII or binary format.
Fees:
Typically, all data available from USGS/EROS are downloadable at no cost to the user. there are some cases when a service fee is required to convert the analog film record to a digital file. This non-refundable fee is $30 per scene/frame.
Ordering_Instructions: Consult the data sets product page for specific information.
Turnaround:
A majority of the data are available for immediate downloading. Specific data processing may take 24 to 48 hours and film scanning service requests involving payment to USGS can require 3 - 4 weeks upon successful payment of the request.
Technical_Prerequisites:
Adequate computer capability is the only technical prerequisite for viewing data in digital form. You may return here at any time and add to your data request before final submission.

Metadata_Reference_Information:
Metadata_Date: 20010206
Metadata_Review_Date: 20130520
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
LTA, U.S. Geological Survey Earth Resources Observation and Science (EROS) Center
Contact_Person: lta@usgs.gov
Contact_Position: Long Term Archive (LTA) Representative
Contact_Address:
Address_Type: mailing and physical address
Address:
Long Term Archive (LTA), U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City: Sioux Falls
State_or_Province: SD
Postal_Code: 57198-0001
Country: USA
Contact_Voice_Telephone: 605-594-6151
Contact_Electronic_Mail_Address: lta@usgs.gov
Hours_of_Service: 0800 - 1600 CT, M-F, -6 h GMT
Contact_Instructions: lta@usgs.gov
Metadata_Standard_Name: Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998 Version 2
Metadata_Time_Convention: local time
Metadata_Access_Constraints: None
Metadata_Use_Constraints:
There is no guarantee of warranty concerning the accuracy of these data. Users should be aware that temporal changes may have occurred since the data was collected and that some parts of these data may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of their limitations. Acknowledgement of the originating agencies would be appreciated in products derived from these data. Any user who modifies the data set is obligated to describe the types of modifications they perform. User specifically agrees not to misrepresent the data set, nor to imply that changes made were approved or endorsed by the U.S. Geological Survey. Please refer to <http://www.usgs.gov/privacy.html> for the USGS disclaimer.
Metadata_Security_Information:
Metadata_Security_Classification_System: None
Metadata_Security_Classification: Unclassified
Metadata_Security_Handling_Description: None

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