Lu1978_g - MIRIS Landcover 1978

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
Michigan Department of Natural Resources, Michigan Natural Features Inventory
Publication_Date: Unpublished Material
Title: Lu1978_g - MIRIS Landcover 1978
Geospatial_Data_Presentation_Form: raster digital data
Other_Citation_Details: Raster dataset created by MNFI
Description:
Abstract:
This raster dataset is appended county MIRIS landuse data. County level vector files with a minimum polygon size of 2.5 acres were joined and converted to a raster (30 meter) dataset. The MIRIS land cover files represent a compilation of data from county and regional planning commissions or their subcontractors.
Purpose:
The statewide raster dataset was created to facilitate draw speed and analysis of landuse data. It is intended for general planning purposes.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19780101
Ending_Date: 19790101
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: Irregular
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -92.254182
East_Bounding_Coordinate: -79.538037
North_Bounding_Coordinate: 48.407755
South_Bounding_Coordinate: 41.204888
Keywords:
Theme:
Theme_Keyword_Thesaurus: none
Theme_Keyword: cover
Theme_Keyword: landuse
Theme_Keyword: land
Theme_Keyword: landcover
Theme_Keyword: MIRIS
Theme_Keyword: vegetation
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: Michigan
Access_Constraints: No restrictions.
Use_Constraints: Site-specific use is not appropriate for this dataset.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
MDNR, Land and Mineral Services Division, Resource Mapping and Aerial Photography
Contact_Address:
Address_Type: mailing and physical address
Address: PO Box 30448 Stephen T. Mason Building
City: Lansing
State_or_Province: MI
Postal_Code: 48909-7984
Contact_Voice_Telephone: 517-241-2254
Contact_Facsimile_Telephone: 517-335-3264
Hours_of_Service: 8:00 a.m. - 5:00 p.m.
Data_Set_Credit: Michigan Department of Natural Resources, MNFI
Native_Data_Set_Environment:
Windows NT Version 4.0 (Build 1381) Service Pack 6; Esri ArcInfo 8.1.0.415
Cross_Reference:
Citation_Information:
Originator: Michigan Department of Natural Resources
Publication_Date: 1978
Title: MDNR, Statewide Aerial Photography
Geospatial_Data_Presentation_Form: color infrared film
Other_Citation_Details: 1:24,000 scale, aquired June through September
Cross_Reference:
Citation_Information:
Originator: Michigan Department of Natural Resources
Publication_Date: 1981
Title:
MDNR, MIRIS Current Use Inventory Classification System Definitions
Geospatial_Data_Presentation_Form: document
Cross_Reference:
Citation_Information:
Originator: Michigan Department of Natural Resources
Publication_Date: 1982
Title: Five Digit Forest Classification System
Geospatial_Data_Presentation_Form: document
Other_Citation_Details:
An unpublished secondary classification system developed for MIRIS inventory work for those counties where additional funding resources were secured to map the forest cover in greater detail
Cross_Reference:
Citation_Information:
Originator: Southeast Michigan Council of Governments (SEMCOG)
Publication_Date: 1985
Title: SEMCOG, Region-wide Aerial Photography
Geospatial_Data_Presentation_Form: Black and white film
Other_Citation_Details: 1:24,000 scale photography, acquired April and May
Cross_Reference:
Citation_Information:
Originator: Michigan Department of Natural Resources
Publication_Date: 1990
Title:
MDNR, MIRIS Current Use Inventory Data Collection Procedures and Definitions
Geospatial_Data_Presentation_Form: document

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Labels were checked against original source according to standard MIRIS procedures
Logical_Consistency_Report: Not applicable for raster data.
Completeness_Report: Complete state coverage
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Files were digitized using 0.02% error or less. Estimated accuracy of the original vector coverage was 100 feet.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Michigan Department of Natural Resources
Publication_Date: 1978
Title: MDNR, MIRIS Land Cover / Use I
Geospatial_Data_Presentation_Form: map
Series_Information:
Series_Name: Land Cover / Use I
Issue_Identification: Unknown
Publication_Information:
Publication_Place: Lansing, MI
Publisher: MDNR
Source_Scale_Denominator: 24000
Type_of_Source_Media: paper maps
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19780101
Ending_Date: 19790101
Source_Currentness_Reference: ground condition
Source_Citation_Abbreviation: USGS topographic quadrangles
Source_Contribution: base
Process_Step:
Process_Description:
Land cover features interpreted from diapositives of original film according to level II and III modified Anderson/Hardy classification scheme of 52 categories. This interpreted data was transferred to 7.5' USGS topographic quadrangles. The quadrangles were then encoded by either digitizing or scanning methods. Individual quadrangle files were merged to form Public Land Survey township files. All compilation work was performed by local units of government or private consultants under guidelines developed by the Michigan Resource Information System (MIRIS), Michigan Department of Natural Resources. This classification system is available upon request. Labels were checked against original source according to standard MIRIS procedures.
Process_Date: 1978
Process_Step:
Process_Description:
County files were converted to Arc/Info, appended, and a raster dataset was created.
Source_Used_Citation_Abbreviation: MDNR, MIRIS Land Cover / Use I
Process_Date: unknown

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:
Raster_Object_Type: Grid Cell
Row_Count: 26716
Column_Count: 33448
Vertical_Count: 1

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Oblique Mercator
Oblique_Mercator:
Scale_Factor_at_Center_Line: 0.9996
Oblique_Line_Azimuth:
Azimuthal_Angle: 337.25556
Azimuth_Measure_Point_Longitude: 86° 00' 00" W
Latitude_of_Projection_Origin: 45° 18' 33" N
False_Easting: 2546731.496
False_Northing: -4354009.816
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:
Abscissa_Resolution: 30.000000
Ordinate_Resolution: 30.000000
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

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: lu1978.vat
Entity_Type_Definition: value attribute table
Entity_Type_Definition_Source: ArcInfo
Attribute:
Attribute_Label: Value_i
Attribute_Definition: Grid value item in integer format
Attribute_Definition_Source: MIRIS
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 0 - 7400
Enumerated_Domain_Value_Definition: Grid pixel values
Enumerated_Domain_Value_Definition_Source: MDNR
Attribute:
Attribute_Label: Code
Attribute_Definition: Unknown
Attribute_Definition_Source: Unknown
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: From 4 to 42943
Enumerated_Domain_Value_Definition: Unknown
Enumerated_Domain_Value_Definition_Source: MDNR
Attribute:
Attribute_Label: Level1
Attribute_Definition: First level
Attribute_Definition_Source: MDNR
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Attribute:
Attribute_Label: Level2
Attribute_Definition: Second level
Attribute_Definition_Source: MDNR
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Attribute:
Attribute_Label: Level3
Attribute_Definition: Third level
Attribute_Definition_Source: MDNR
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Attribute:
Attribute_Label: Level4
Attribute_Definition: Fourth Level
Attribute_Definition_Source: MDNR
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Attribute:
Attribute_Label: Label
Attribute_Definition: Text description of land use / land cover class
Attribute_Definition_Source: MDNR
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Attribute:
Attribute_Label: Lev4_label
Attribute_Definition: Combined Level4 number and label
Attribute_Definition_Source: Unknown
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name: Current Use Inventory Classification System
Codeset_Source: MDNR - Land Resources Division
Overview_Description:
Entity_and_Attribute_Overview:
Codes from Anderson/Hardy level II and III classification schemes were used to label landuse/cover types. CAUTION: The 4th level of definition was NOT in the original vector database. It was discovered that this level was in the LABEL field. Arbitrary values were assigned to the level 4 field(s) in the resulting database to retain this information. It was discovered later that the level4 was assigned in the Current Use Inventory document. The probablity that these do not match is very high. To use the lu1978_g database effectively use the names imbedded in the database.
Entity_and_Attribute_Detail_Citation:
Michigan Department of Natural Resources. 1981. MDNR, MIRIS Current Use Inventory Classification System Definitions. Lansing, MI: MDNR.

Metadata_Reference_Information:
Metadata_Date: 20010321
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Helen Enander
Contact_Organization: MNFI
Contact_Position: GIS Analyst
Contact_Address:
Address_Type: mailing address
Address: PO Box 30444
City: Lansing
State_or_Province: MI
Postal_Code: 48909-7944
Contact_Voice_Telephone: 517-373-3073
Contact_Electronic_Mail_Address: enanderh@state.mi.us
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.Esri.com/metadata/Esriprof80.html>
Profile_Name: Esri Metadata Profile

Generated by mp version 2.4.38 on Wed Mar 21 08:16:30 2001