Identification_Information: Citation:
Citation_Information:
Originator: MARIS Publication_Date: July 2010 Title:
Ramps (2010)
Geospatial_Data_Presentation_Form: vector digital data
Description:
Abstract:
GIS Vector data set of Highway Ramps created, edited, and additional attributes added by MARIS staff.
GIS Vector data set of Highway Ramps created, edited, and additional attributes added by MARIS staff.
Purpose:
Data were compiled for use in accurate mapping and cartographic representation of highways.
Data were compiled for use in accurate mapping and cartographic representation of highways.
Supplemental_Information:
Metadata for this statewide data set was created by MARIS staff.
Metadata for this statewide data set was created by MARIS staff.
Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: July 2010 Currentness_Reference:
publication date
publication date
Status:
Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain:
Bounding_Coordinates: West_Bounding_Coordinate: -91.479511
East_Bounding_Coordinate: -88.110489
North_Bounding_Coordinate: 34.993414
South_Bounding_Coordinate: 30.229453
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO19115 Theme_Keyword: highways Theme_Keyword: Interstates Theme_Keyword: US Highways Theme_Keyword: MS Highways Theme_Keyword: Transportation Theme_Keyword: Exits Theme_Keyword: Interstates Theme_Keyword: Ramps
Place:
Place_Keyword_Thesaurus: none Place_Keyword: Mississippi Place_Keyword: USA Access_Constraints: none.
Use_Constraints:
Data users are encouraged to read this metadata record to better comprehend and utilize the described data set. MARIS should be recognize as a source data provider on all data derived from this data set. The data are not survey products and not intended for legal use.
Data users are encouraged to read this metadata record to better comprehend and utilize the described data set. MARIS should be recognize as a source data provider on all data derived from this data set. The data are not survey products and not intended for legal use.
Point_of_Contact:
Contact_Information: Contact_Organization_Primary:
Contact_Organization: Mississippi Automated Resource Information System (MARIS)
Contact_Person: Steve Walker Contact_Position: GIS Operations Manager Contact_Address:
Address_Type: mailing and physical address
Address:
3825 Ridgewood Road
3825 Ridgewood Road City: Jackson State_or_Province: MS Postal_Code: 39211-6453 Country: USA
Contact_Voice_Telephone: (601) 432-6149
Contact_Facsimile_Telephone: (601) 432-6893 Contact_Electronic_Mail_Address: swalker@ihl.state.ms.us Data_Set_Credit:
Full credit for the spatial aspect of this data set should be given to MARIS.
Full credit for the spatial aspect of this data set should be given to MARIS.
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3000
Data_Quality_Information: Attribute_Accuracy:
Attribute_Accuracy_Report:
Attribute values were validated via cross-checks with exisiting data resources including photographs, maps, imagery, and scientific reports.
Attribute values were validated via cross-checks with exisiting data resources including photographs, maps, imagery, and scientific reports.
Logical_Consistency_Report:
All line work is checked for topological integrity and to ensure that polygons are fully enclosed, no duplicate lines or points exists, line segments are composed of sequentially numbered coordinate pairs, intersecting lines are separated by a node, and no dangling lines exist. Topological checks and strucuturing are performed using the ArcInfo software. Data dictionary specification are automatically implemented via the ESRI Info database management software. Data collected from external data providers are randomly verified.
All line work is checked for topological integrity and to ensure that polygons are fully enclosed, no duplicate lines or points exists, line segments are composed of sequentially numbered coordinate pairs, intersecting lines are separated by a node, and no dangling lines exist. Topological checks and strucuturing are performed using the ArcInfo software. Data dictionary specification are automatically implemented via the ESRI Info database
management software. Data collected from external data providers are randomly verified.
Completeness_Report:
The data are complete with respect to the data publication date and scale.
The data are complete with respect to the data publication date and scale.
Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report:
Feature locations were were validated via cross-checks with exisiting data resources including photographs, maps, imagery, and scientific reports.
Feature locations were were validated via cross-checks with exisiting data resources including photographs, maps, imagery, and scientific reports.
Lineage:
Source_Information:
Type_of_Source_Media: chart
Source_Citation_Abbreviation:
MARIS
Source_Contribution:
Primary source of both spatial data and attributes.
Primary source of both spatial data and attributes.
Source_Information:
Type_of_Source_Media: chart
Source_Citation_Abbreviation:
MS DOT
Source_Contribution:
Detailed description of all highway start and stop locations. Publication No. MDOT-85-2007-05
Detailed description of all highway start and stop locations. Publication No. MDOT-85-2007-05
Source_Information:
Type_of_Source_Media: disc
Source_Citation_Abbreviation:
NAIP
Source_Contribution:
Imagery used to align the vector placement of highways. NAIP from 2007 - 2009 was used in creation of original linework. Imagery was 2007 NAIP - 1 meter, 2009 NAIP - 1 meter ortho-rectified.
Imagery used to align the vector placement of highways. NAIP from 2007 - 2009 was used in creation of original linework. Imagery was 2007 NAIP - 1 meter, 2009 NAIP - 1 meter ortho-rectified.
Source_Information: Source_Citation:
Citation_Information:
Originator: MS Department of Environmental Quality
Title:
MDEM
Type_of_Source_Media: digital tape media
Source_Citation_Abbreviation:
MDEM
Source_Contribution:
MS Coordinating Council for Remote Sensing and Geographic Information Systems (MCCRSGIS) 2006 2 foot resolution leaf-off imagery was also used for alignment of highways.
MS Coordinating Council for Remote Sensing and Geographic Information Systems (MCCRSGIS) 2006 2 foot resolution leaf-off imagery was also used for alignment of highways.
Process_Step:
Process_Description:
The highway database was collected by heads-up digitization over aerial photography. Aerial Photography sources are MDEM and NAIP. Digital and hard copy sources are listed in Source Information "Other Sources".
The highway database was collected by heads-up digitization over aerial photography. Aerial Photography sources are MDEM and NAIP. Digital and hard copy sources are listed in Source Information "Other Sources".
Source_Used_Citation_Abbreviation:
NAIP
Source_Used_Citation_Abbreviation:
Other Sources
Source_Used_Citation_Abbreviation:
MDEM
Process_Date: July 2010 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Jason Knight Contact_Organization: MARIS Contact_Position: GIS Manager
Contact_Voice_Telephone: 601-432-6504 Contact_Electronic_Mail_Address: jknight@ihl.state.ms.us Process_Step:
Process_Description:
Metadata imported.
Metadata imported.
Source_Used_Citation_Abbreviation:
E:\DATA\Highways_2010\Interstate_Exits.shp.xml
Process_Date: 20100702
Process_Time: 08213300 Back to Top
Spatial_Data_Organization_Information: Indirect_Spatial_Reference_Method:
FIPS = 28 (Mississippi) Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 1045
Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar:
Map_Projection:
Map_Projection_Name: Transverse Mercator Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999834
Longitude_of_Central_Meridian: -89.750000
Latitude_of_Projection_Origin: 32.500000
False_Easting: 500000.000000
False_Northing: 1300000.000000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation:
Abscissa_Resolution: 0.000000
Ordinate_Resolution: 0.000000 Planar_Distance_Units: meters Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222 Back to Top
Entity_and_Attribute_Information: Detailed_Description:
Entity_Type:
Entity_Type_Label: Ramps
Entity_Type_Definition:
Interstates off the US Interstates System in Mississippi
Entity_Type_Definition_Source:
MARIS
Attribute: Attribute_Label: FID Attribute_Definition:
Internal feature number.
Internal feature number.
Attribute_Definition_Source:
ESRI
ESRI
Attribute_Domain_Values: Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute: Attribute_Label: Shape Attribute_Definition:
Feature geometry.
Feature geometry.
Attribute_Definition_Source:
ESRI
ESRI
Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute:
Attribute_Label: OBJECTID
Attribute_Definition:
Internal ID
Internal ID
Attribute_Definition_Source:
ESRI
ESRI
Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute:
Attribute_Label: LENGTH
Attribute_Definition:
Segment Length
Segment Length
Attribute_Definition_Source:
ESRI
ESRI
Attribute_Domain_Values: Unrepresentable_Domain:
Coordinates defining the features.
Attribute:
Attribute_Label: HWYNAME
Attribute_Definition:
RAMP - left over from original coding of arcs
RAMP - left over from original coding of arcs
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Codeset_Domain: Codeset_Name: RAMP Codeset_Source: MARIS Attribute:
Attribute_Label: Shape_Leng
Attribute_Definition:
ESRI Internal arc length
ESRI Internal arc length
Attribute_Definition_Source:
ESRI
ESRI
Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute:
Attribute_Label: EXITS
Attribute_Definition:
Exit Code from Data Creation
Exit Code from Data Creation
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 9 Enumerated_Domain_Value_Definition:
Exit
Exit
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Attribute:
Attribute_Label: Class
Attribute_Definition:
Type of Road that the ramp is exiting to
Type of Road that the ramp is exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition:
Interstate
Interstate
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Enumerated_Domain: Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition:
U.S. Highway
U.S. Highway
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Enumerated_Domain: Enumerated_Domain_Value: 3 Enumerated_Domain_Value_Definition:
One or two Digit State Highway
One or two Digit State Highway
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Enumerated_Domain: Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition:
Three digit State highway
Three digit State highway
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Enumerated_Domain: Enumerated_Domain_Value: 5 Enumerated_Domain_Value_Definition:
Natchez Trace Parkway
Natchez Trace Parkway
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Enumerated_Domain: Enumerated_Domain_Value: 9 Enumerated_Domain_Value_Definition:
Exit
Exit
Enumerated_Domain_Value_Definition_Source:
MARIS
MARIS
Attribute:
Attribute_Label: ALT1_DESIN
Attribute_Definition:
Interstate Name(s) exiting to
Interstate Name(s) exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain:
Coordinates defining the features.
Attribute:
Attribute_Label: ALT2_DESIN
Attribute_Definition:
U.S. Highway Name(s) exiting to
U.S. Highway Name(s) exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain:
Coordinates defining the features.
Attribute:
Attribute_Label: ALT3_DESIN
Attribute_Definition:
MS 1 & 2 Digit State Highway Name(s) exiting to
MS 1 & 2 Digit State Highway Name(s) exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain:
Coordinates defining the features.
Attribute:
Attribute_Label: ALT4_DESIN
Attribute_Definition:
MS 3 - Digit State Highway Name(s) exiting to
MS 3 - Digit State Highway Name(s) exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute:
Attribute_Label: ALT5_DESIN
Attribute_Definition:
Natchez Trace Parkway
Natchez Trace Parkway
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute:
Attribute_Label: ALT6_DESIN
Attribute_Definition:
County Road Name(s) exiting to
County Road Name(s) exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute:
Attribute_Label: ALT7_DESIN
Attribute_Definition:
City Street Name(s) exiting to
City Street Name(s) exiting to
Attribute_Definition_Source:
MARIS
MARIS
Attribute_Domain_Values: Unrepresentable_Domain:
Coordinates defining the features.
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Distribution_Information: Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Steve Walker
Contact_Organization: Mississippi Automated Resource Information System (MARIS)
Contact_Position: GIS Operations Manager
Contact_Address:
Address_Type: mailing and physical address
Address:
3825 Ridgewood Road
3825 Ridgewood Road City: Jackson State_or_Province: MS Postal_Code: 39211-6453 Country: USA
Contact_Voice_Telephone: 601.432.6149
Contact_Facsimile_Telephone: 601.432.6893 Contact_Electronic_Mail_Address: swalker@ihl.state.ms.us Hours_of_Service: 8:00 a.m. - 4:00 p.m. CST Resource_Description: Map Files
Distribution_Liability:
The information contained in this catalog and data distributed by the Board of Trustees / Institutions of Higher Learning's MARIS Technical Center (MTC) is derived from a variety of public and private sector sources considered to be dependable, but the accuracy, completeness, and currency thereof are not guaranteed. The IHL/MTC makes no warranties, expressed or implied as to the accuracy, completeness, currency, reliability, or suitability for any particular purpose of information or data contained in or generated from the state geographic database. Additionally, the State of Mississippi, the Board of Trustees for IHL or any employee thereof assume no liability associated with the use of these data.
The information contained in this catalog and data distributed by the Board of Trustees / Institutions of Higher Learning's MARIS Technical Center (MTC) is derived from a variety of public and private sector sources considered to be dependable, but the accuracy, completeness, and currency thereof are not guaranteed. The IHL/MTC makes no warranties, expressed or implied as to the accuracy, completeness, currency, reliability, or suitability for any particular purpose of information or data contained in or generated from the state geographic database. Additionally, the State of Mississippi, the Board
of Trustees for IHL or any employee thereof assume no liability associated with the use of these data.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARCE (ArcInfo export ), ArcGIS (shapefile) File_Decompression_Technique: TAR, WinZip Transfer_Size: 0.649
Digital_Transfer_Option:
Online_Option: Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://www.maris.state.ms.us/Data_Warehouse/Do wnload_Data/download_data.html
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: CD Write
Fees: Direct downloads and CDs of standard MARIS products are available free of charge
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Metadata_Reference_Information: Metadata_Date: 20100713 Metadata_Contact:
Contact_Information: Contact_Organization_Primary:
Contact_Organization: Mississippi Automated Resource Information System (MARIS)
Contact_Person: Steve Walker Contact_Position: GIS Operations Manager Contact_Address:
Address_Type: mailing and physical address
Address:
3825 Ridgewood Road
3825 Ridgewood Road City: Jackson State_or_Province: MS Postal_Code: 39211-6453 Country: USA
Contact_Voice_Telephone: (601) 432-6149
Contact_Facsimile_Telephone: (601) 432-6893 Contact_Electronic_Mail_Address: swalker@ihl.state.ms.us 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_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile Back to Top