Skip Maine state header navigation
mcdccd00
Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information
Section Index
Citation:
Citation Information:
Originator: U.S. Department of Commerce (USDOC), Bureau of the Census (USCB), Maine Office of Geographic Information Systems (MEGIS) (comp., ed.)
Publication Date: 20021101
Title: mcdccd00
Geospatial Data Presentation Form: vector digital data
Series Information:
Series Name: Census 2000
Issue Identification: Redistricting Data
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Other Citation Details:
1:100000 MCDCCD00 was created to facilitate mapping, analysis, and use of Census 2000 data with other Maine GIS data layers. To extend analysis to other Maine GIS data layers, a table GEOMCDCCD has been created for use with the coverage METWP24. GEOMCDCCD provides a crosswalk between Standard Geocodes for Maine Minor Civil Divisions and the Census County Division FIPS code COUSUB00 in MCDCCD00. The table is published and available for download through the "Tables" link of the MEGIS internet Data Catalog.
Online Linkage: http://megis.maine.gov/catalog/
Description:
Abstract:
MCDCCD00 contains Census 2000 Minor Civil Division(MCD)/Census County Division (CCD) boundaries for Maine at 1:100,000 scale. Census county divisions, census subareas, minor civil divisions, and unorganized territories are primary subdivisions of counties for the reporting of decennial census data. These county divisions are of two functional types: legal and statistical. The Census 2000 TIGER/Line Files are the primary data source for MCDCCD00. The item COUSUB00 contains the Federal Information Processing Standard (FIPS) code a single 5 character code field used by the Bureau of the Census to identify CCDs. The item can be used to relate other Census data files to MCDCCD00 polygons.
Purpose:
MCDCCD00 was created to facilitate mapping, analysis, and use of Census 2000 data with other Maine GIS data layers. Other data layers for use with the MCDCCD00 coverage will follow. These depict the various levels of Census 2000 geography. In order of increased detail, these include VTD00 and BLKS00. Although Census boundaries represent real world features like rivers, lakes, railroads, political boundaries, etc., their primary purpose is for use in statistical analysis as such the Census TIGER/Line Files from which this coverage was derived may not coincide with representations of these features drafted for other purposes or at other map scales.
Supplemental Information:
Three tables GEOMCDCCD, POPMAPS and MEPOPS are available to assist with the analysis of Census geographic areas in relation to Maine minor civil divisions. GEOMCDCCD is a crosswalk table that contains the COUSUB number, the unique identifier in MCDCCD, and the GEOCODE relationship. POPMAPS provides a related analysis of Census 2000 county divisions for Maine. Developed by the Maine Census Consortium, Maine State Planning Office, the file includes 2000 and 1990 populations, numeric and percent population change, population density 2000 and density change. MEPOPS has been developed by MEGIS. MEPOPS contains previously published population data for Maine Census 2000 CCDs from decennial census data 1950 through 1990 and the relate item COUSUB00 found in MCDCCD00. These tables are published and available for download through the Maine GIS internet Data Catalog at http://megis.maine.gov/catalog/ .
There is often no direct 1:1 relationship between minor civil division boundaries and Census geographic units. The rural character of Maine, and especially northern Maine, requires the Census Bureau to report counts and tabulations over larger areas for statistical reasons and the Bureau of Census redefines these areas as population shifts. MCDCCD00 represents the closest correlation between Census geographic units and minor civil division boundaries. All other Census geographies represent areas either larger or smaller than town or township boundaries and often cross boundaries. In most cases additional analysis will be required to report Census counts and tabulations by town or township.
Time Period of Content:
Time Period Information:
Currentness Reference: source date
Status:
Progress: Complete
Maintenance and Update Frequency: None planned
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -71.0018
East Bounding Coordinate: -66.78136
North Bounding Coordinate: 47.43844
South Bounding Coordinate: 42.91046
Keywords:
Theme:
Theme Keyword Thesaurus: ISO Keyword Thesaurus
Theme Keyword: society
Theme Keyword: boundaries
Theme:
Theme Keyword Thesaurus: Maine GIS Thesaurus-Theme
Theme Keyword: fips
Theme Keyword: pattern
Theme Keyword: population
Theme Keyword: census county division
Place:
Place Keyword Thesaurus: Maine GIS Thesaurus-Place
Place Keyword: Maine
Place Keyword: United States
Stratum:
Stratum Keyword Thesaurus: GCMD Parameter Keyword
Stratum Keyword: human dimensions
Access Constraints: none
Use Constraints:
Users must assume responsibility in determining the usability of this data for their purposes. Digital maps retain the accuracy of their source materials. The best use of data mapped at scales of 1:500,000 and 1:250,000 is in statewide planning and studies; at 1:100,000 in regional planning and studies; at 1:62,500 and 1:24,000 in detailed studies and local planning; and at 1:12,000 and 1:5,000 or larger scales in parcel level studies and detailed local planning. In the use of Maine GIS data, please check sources, scale, accuracy, currentness and other available information. Please confirm that you are using the correct copy of both data and metadata from the Maine GIS Data Catalog. Updates, corrections, and feedback, incorporated in the Maine GIS database are made in accordance with "Data Standards for Maine Geographic Information Systems", 2002, and coordinated by MEGIS
Point of Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: (MEGIS) Maine Office of Geographic Information Systems
Contact Person: GIS Coordinator
Contact Position: GIS Coordinator
Contact Address:
Address Type: mailing address
Address: State House Station 174
City: Augusta
State or Province: ME
Postal Code: 04333-0174
Country: USA
Contact Voice Telephone: 207 624-7700
Contact Facsimile Telephone: 207 287-3842
Hours of Service: Monday through Friday 0800 - 1700 EST
Data Set Credit: Credit should always be given to the data source and/or originator when the data is transferred or printed.
Native Data Set Environment: Maine Office of Information Technology (OIT) Oracle 9i, Maine Office of Geographic Information Systems (MEGIS), Maine GIS SDE, Maine GIS Internet Data Catalog http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: U.S. Department of Commerce (USDOC), Bureau of the Census (USCB), Maine Office of Geographic Information Systems (MEGIS) (comp., ed.)
Publication Date: 20021101
Title: mcdccd00
Geospatial Data Presentation Form: vector digital data
Series Information:
Series Name: Census 2000
Issue Identification: Redistricting Data
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Other Citation Details:
1:100000 MCDCCD00 was created to facilitate mapping, analysis, and use of Census 2000 data with other Maine GIS data layers. To extend analysis to other Maine GIS data layers, a table GEOMCDCCD has been created for use with the coverage METWP24. GEOMCDCCD provides a crosswalk between Standard Geocodes for Maine Minor Civil Divisions and the Census County Division FIPS code COUSUB00 in MCDCCD00. The table is published and available for download through the "Tables" link of the MEGIS internet Data Catalog.
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: Maine Office of Geographic Information Systems (MEGIS)
Publication Date: 20070701
Publication Time: Unknown
Title: metwp24
Geospatial Data Presentation Form: vector digital data
Series Information:
Series Name: Maine GIS
Issue Identification: SDE server; Internet Data Catalog
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems
Other Citation Details: 1:24000
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: Maine Office of Geographic Information Systems (MEGIS)
Publication Date: 20050506
Publication Time: Unknown
Title: cnty24
Edition: v2
Geospatial Data Presentation Form: vector digital data
Series Information:
Series Name: Maine GIS
Issue Identification: SDE server; Internet Data Catalog
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Other Citation Details: 1:24000
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: U.S. Census Bureau (USCB), Maine Office of Geographic Information Systems (MEGIS)(comp.)(ed.)
Publication Date: 20020410
Title: MEGEO00
Geospatial Data Presentation Form: tabular digital data
Series Information:
Series Name: Maine GIS
Issue Identification: SDE server; Internet Data Catalog; Tables
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: Maine State Planning Office (MESPO), Maine Census Consortium (MCC)
Publication Date: 20011129
Title: POPMAPS
Geospatial Data Presentation Form: tabular digital data
Series Information:
Series Name: Maine GIS
Issue Identification: SDE server; Internet Data Catalog; Tables
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: U.S. Department of Commerce (USDOC), Bureau of the Census (USCB), Maine Office of Geographic Information Systems (MEGIS) (comp., ed.)
Publication Date: 20050305
Title: blks00
Edition: 2
Geospatial Data Presentation Form: vector digital data
Series Information:
Series Name: Census 2000
Issue Identification: Redistricting Data
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Other Citation Details:
1:100000 ArcInfo version9, Solaris 9, pathname = /home11/crypt83/counties/<countyname>/blks00, coverage size = ~3.5 MB (Penobscot sample) BLKS00 contains Census Blocks which are the smallest geographic units for which basic demographics are available from the Census Bureau. In addition, MEGIS has published five of the geographies as single themes. MCDCCD00 and VTD00 offer Census 2000 County Subdivisions and Census 2000 Voting, House, Senate and County Commissioner districts for Maine 1994-2003. CNGRSS03, HOUSE03, and SENATE03 provide single theme mapping for the new electoral districts for Maine effective 2004. All the datasets are attributed with population.
Unique-ids for each Census geographic unit can be used to relate or join these datasets to extended Census data files, counts, tabulations, and reference tables. Two such tables that relate to BLKS00 are MEGEO and BLKS00SF1, from the Bureau of Census, have been published at the MEGIS Data Catalog "Tables" link at <http://musashi.ogis.state.me.us/>. Additional tables from the Census Bureau will be published as they become available.
CAUTION: BLOCK, BLOCK GROUP, TRACT alone are not unique. The STFIDBLK00 is the unique reference for BLOCKS statewide. The item CENTAG applies only to multiple occurences of STFIDBLK00. Care must be taken to ensure referential integrity in relates and joins to the IDs provided.
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: Maine State Planning Office (MESPO), Maine Office of Geographic Information Systems (MEGIS) (comp.)
Publication Date: 20050901
Title: DP3
Geospatial Data Presentation Form: tabular digital data
Series Information:
Series Name: Maine GIS
Issue Identification: SDE server; Internet Data Catalog; Tables
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Online Linkage: http://megis.maine.gov/catalog/
Cross Reference:
Citation Information:
Originator: Maine State Planning Office (MESPO), Maine Office of Geographic Information Systems (MEGIS) (comp.)
Publication Date: 20050901
Title: RACE00
Geospatial Data Presentation Form: tabular digital data
Series Information:
Series Name: Maine GIS
Issue Identification: SDE server; Internet Data Catalog; Tables
Publication Information:
Publication Place: Augusta ME
Publisher: Maine Office of Geographic Information Systems (MEGIS)
Online Linkage: http://megis.maine.gov/catalog/
Data Quality Information
Section Index
Attribute Accuracy:
Attribute Accuracy Report:
Attribute accuracy is tested by manual comparison of the source with symbolized display of digital files. The item CENTAG was added for correct labeling and/or statistics where multiple polygons contain the same COUSUB00 number as is the case in some coastal communities where islands are depicted. The numeric item POP00 was populated and proofed from the Census 2000 Redistricting Data (P.L. 94-171) Summary File. Please report errors to Maine Office of GIS. A feedback form is available for this purpose at http://apollo.ogis.state.me.us/feedback/.
Logical Consistency Report:
MCDCCD00 was created to facilitate mapping, analysis, and use of Census data with other Maine GIS data layers. Although Census boundaries represent real world features like rivers, lakes, railroads, political boundaries, etc., their primary purpose is for use in statistical analysis as such the Census TIGER/Line Files from which this coverage was derived may not coincide with representations of these features drafted for other purposes or at other map scales.
Completeness Report: Data set is complete.
Positional Accuracy:
Horizontal Positional Accuracy:
Horizontal Positional Accuracy Report: Approximate horizontal accuracy is 51 meters, assuming source data meets National Map Accuracy Standards.
Quantitative Horizontal Positional Accuracy Assessment:
Horizontal Positional Accuracy Value: 51
Horizontal Positional Accuracy Explanation:
This geospatial data layer is derived from Census 2000 TIGER/Line files. The information present in TIGER/Line files is provided for the purposes of statistical analysis and census operations only. Coordinates in the TIGER/Line files have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest. The positional accuracy varies with the source materials used, but generally the information is no better than the established national map Accuracy standards for 1:100,000-scale maps from the U.S. Geological Survey (USGS); thus it is NOT suitable for high-precision measurement applications such as engineering problems, property transfers, or other uses that might require highly accurate measurements of the earth's surface.
Lineage:
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Department of Commerce (USDOC) Bureau of Census, Geography Division
Publication Date: 20010701
Title: (TIGERS00) TIGER/Line Files 2000
Edition: 2000
Geospatial Data Presentation Form: map
Series Information:
Series Name: TIGER/Line Files
Issue Identification: Census 2000
Publication Information:
Publication Place: Washington D.C.
Publisher: U.S. Department of Commerce, Bureau of Census, Geography Division
Other Citation Details:
TIGERS (Topologically Integrated Geographic Encoding and Referencing) are a public product of the Bureau of the Census. TIGERS represent a digital database of geographic features, such as roads, railroads, rivers, lakes, political boundaries, census statistical boundaries, etc. covering the entire United States. The database contains information about these features such as their location in latitude and longitude, the type of feature, the geographic relationship to other features, and other related information. In order for others to use the information in the Census TIGER database in a geographic information system (GIS), the Census Bureau releases periodic extracts of the database, including the TIGER/Line Files, to the public. Note: Census TIGER, TIGER, TIGER/Line, and the TIGER logo are registered trademarks of the U.S. Bureau of the Census. For additional information on the Census TIGER Data, please refer to the TIGER/Line Files Technical Documentation, the TIGER/Line Files Metadata, or to the Census Web Site. TIGER/Line Files, Redistricting Census 2000 metadata at <http://www.census.gov/geo/www/tiger/rd_2ktiger/tlrdmeta.txt>.
Online Linkage: http://www.census.gov/geo/www/tiger/
Source Scale Denominator: 100000
Type of Source Media: online
Source Time Period of Content:
Time Period Information:
Single Date/Time:
Calendar Date: 4/1/2001
Time of Day: Unknown
Source Currentness Reference: publication date
Source Citation Abbreviation: tigers00
Source Contribution: The primary source of MCDCCD00 is Census 2000 TIGER/Line Files built to POLYGON topology.
Source Information:
Source Citation:
Citation Information:
Originator: U.S. Department of Commerce (USDOC), Bureau of the Census (USCB), Environmental Systems Research Institute, Inc. (ESRI)(comp., ed.)
Publication Date: 2001
Title: (ESRICCD00) Census County Divisions 2000
Geospatial Data Presentation Form: vector digital data
Series Information:
Series Name: Redistricting TIGER/Line 2000
Issue Identification: Census TIGER/Line Files 2000
Publication Information:
Publication Place: Geography Network
Publisher: Environmental Systems Research Institute (ESRI)
Other Citation Details: For more information on the ESRI initiative, see the Geography Network site at <http://www.geographynetwork.com/data/tiger2000/>.
Online Linkage: http://www.geographynetwork.com/
Source Scale Denominator: 100000
Type of Source Media: online
Source Time Period of Content:
Time Period Information:
Single Date/Time:
Calendar Date: 4/1/2001
Time of Day: Unknown
Source Currentness Reference: source date
Source Citation Abbreviation: esriccd00
Source Contribution:
U.S. Bureau of the Census Redistricting TIGER/Line 2000 data published by ESRI in shapefile format for each Maine county through the Geography Network at <http://www.geographynetwork.com/> were used to assemble this dataset.
Process Step:
Process Description:
MCDCCD00 was assembled from Redistricting TIGER/Line 2000 data for Maine counties, published in shapefile format by ESRI through the Geography Network at <http://www.geographynetwork.com/>. The ESRI data layers were in county map extents, stored in geographic coordinates expressed as decimal degrees. The coordinates provided were in the North American Datum of 1983 (NAD83). The ESRI shapefiles were appended and projected to UTM, NAD83, Zone 19 in ArcView 3.2.1, then converted to Arc/Info coverage format with the SHAPEARC command. PRECISION was set to double, double and tolerances were reset throughout the process. The final copy of the coverage was returned to single precision with the result an excellent linework match to the Redistricting 2000 TIGER/Line File source. The coverage was built to POLYGON topology. Attributes of the ESRI shapefiles preserved in MCDCCD00 are the state and county FIPS codes and the CCD FIPS code COUSUB00. Names of the POLYGONS were restored from ESRI names to those used by the Bureau of the Census. To facilitate analysis the COUSUB00 code is provided in both text and numeric format, the item CENTAG was added for correct labeling and/or statistics where multiple polygons contain the same COUSUB00 number as is the case in some coastal communities where islands are depicted. The numeric item POP00 was populated and proofed from the Census 2000 Redistricting Data (P.L. 94-171) Summary File.
Source Used Citation Abbreviation: tigers00
Source Used Citation Abbreviation: esriccd00
Process Date: 20011001
Process Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: (MEGIS) Maine Office of Geographic Information Systems
Contact Person: GIS Coordinator
Contact Position: GIS Coordinator
Contact Address:
Address Type: mailing address
Address: State House Station 174
City: Augusta
State or Province: ME
Postal Code: 04333-0174
Country: USA
Contact Voice Telephone: 207 624-7700
Contact Facsimile Telephone: 207 287-3842
Hours of Service: Monday through Friday 0800 - 1700 EST
Process Step:
Process Description: MCDCCD00 was updated with the item name COUSUB00, a correction from COUSUB.
Process Date: 20021101
Process Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: (MEGIS) Maine Office of Geographic Information Systems
Contact Person: GIS Coordinator
Contact Position: GIS Coordinator
Contact Address:
Address Type: mailing address
Address: State House Station 174
City: Augusta
State or Province: ME
Postal Code: 04333-0174
Country: USA
Contact Voice Telephone: 207 624-7700
Contact Facsimile Telephone: 207 287-3842
Hours of Service: Monday through Friday 0800 - 1700 EST
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: Area chain
Point and Vector Object Count: 554
Spatial Reference Information
Section Index
Horizontal Coordinate System Definition:
Planar:
Grid Coordinate System:
Grid Coordinate System Name: Universal Transverse Mercator 1983
Universal Transverse Mercator:
UTM Zone Number: 19
Transverse Mercator:
Scale Factor at Central Meridian: 0.9996
Longitude of Central Meridian: -69
Latitude of Projection Origin: 0
False Easting: 500000
False Northing: 0
Planar Coordinate Information:
Planar Coordinate Encoding Method: Coordinate Pair
Coordinate Representation:
Abscissa Resolution: 1
Ordinate Resolution: 1
Geodetic Model:
Horizontal Datum Name: North American Datum of 1983
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137
Denominator of Flattening Ratio: 298.257
Entity and Attribute Information
Section Index
Detailed Description:
Entity Type:
Entity Type Label: MCDCCD00
Entity Type Definition: polygon feature class
Entity Type Definition Source: Environmental Systems Research Institute, Inc. (ESRI)
Attribute:
Attribute Label: CENTAG
Attribute Definition: item used to select a single feature for labeling and statistical purposes
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: y
Enumerated Domain Value Definition: Use point for labeling and/or statistics.
Enumerated Domain Value: n
Enumerated Domain Value Definition: Do not use point for labeling and/or statistics
Attribute:
Attribute Label: COUNTY
Attribute Definition: Maine county name
Attribute:
Attribute Label: COUSUB00
Attribute Definition: Federal Information Processing Standard (FIPS) code a single 5 character code field used by the Bureau of the Census to identify Census County Divisions (CCDS)
Attribute Definition Source: FIPS55-3 CODES FOR NAMED POPULATED PLACES, PRIMARY COUNTY DIVISIONS...
Attribute:
Attribute Label: COUSUB00NAME
Attribute Definition:
Bureau of the Census name, for statistical purposes, of each CCD based on a place, county, or other well-known local name that identifies its location (Each unorganized territory is given a descriptive name, followed by the designation "unorg".)
Attribute Definition Source: Bureau of the Census Bureau, in cooperation with State officials and local census statistical areas committees
Attribute:
Attribute Label: COUSUB00NUM
Attribute Definition: numeric equivalent of the FIPS code in COUSUB00
Attribute Definition Source: FIPS55-3 CODES FOR NAMED POPULATED PLACES, PRIMARY COUNTY DIVISIONS...
Attribute:
Attribute Label: FIPSSTCO
Attribute Definition:
A county identifier that consists of the three-digit Federal Information Processing Standard (FIPS) county code that represents each Maine county preceded by the number 23 which is the FIPS code for the State of Maine
Attribute Definition Source: FIPSPUB5-2 CODES FOR THE IDENTIFICATION OF THE STATES ... and FIPSPUB6-4 COUNTIES AND EQUIVALENT ENTITIES OF THE UNITED STATES ...
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 001
Enumerated Domain Value Definition: Androscoggin
Enumerated Domain Value: 003
Enumerated Domain Value Definition: Aroostook
Enumerated Domain Value: 005
Enumerated Domain Value Definition: Cumberland
Enumerated Domain Value: 007
Enumerated Domain Value Definition: Franklin
Enumerated Domain Value: 009
Enumerated Domain Value Definition: Hancock
Enumerated Domain Value: 011
Enumerated Domain Value Definition: Kennebec
Enumerated Domain Value: 013
Enumerated Domain Value Definition: Knox
Enumerated Domain Value: 015
Enumerated Domain Value Definition: Lincoln
Enumerated Domain Value: 017
Enumerated Domain Value Definition: Oxford
Enumerated Domain Value: 019
Enumerated Domain Value Definition: Penobscot
Enumerated Domain Value: 021
Enumerated Domain Value Definition: Piscataquis
Enumerated Domain Value: 023
Enumerated Domain Value Definition: Sagadahoc
Enumerated Domain Value: 025
Enumerated Domain Value Definition: Somerset
Enumerated Domain Value: 027
Enumerated Domain Value Definition: Waldo
Enumerated Domain Value: 029
Enumerated Domain Value Definition: Washington
Enumerated Domain Value: 031
Enumerated Domain Value Definition: York
Attribute:
Attribute Label: POP00
Attribute Definition: population by Minor Civil Division (MCD)/Census County Division (CCD) from Census 2000 Redistricting Data (P.L.94-171) Summary File
Attribute Definition Source: Census 2000 Redistricting Data (P.L.94-171) Summary File
Overview Description:
Entity and Attribute Overview:
MCDCCD00 was created from Census 2000 TIGER/Line File data and built to POLYGON topology. Attributes include COUNTY, COUSUB00, COUSUB00NUM, COUSUB00NAME, POP00, and CENTAG. The item COUSUB00 can be used to relate other Census data files to the CCD polygons. The item CENTAG was added for correct labeling and/or statistics where multiple polygons contain the same COUSUB00 number as is the case in some coastal communities where islands are depicted. A table POPMAPS provides a related analysis of Census 2000 county subdivisions for Maine. Developed by the Maine Census Consortium, Maine State Planning Office, the file includes 2000 and 1990 populations, numeric and percent population change, population density 2000 and density change. A second table MEPOPS has been developed by MEGIS. MEPOPS contains previously published population data for Maine county subdivisions from decennial census data 1950 through 1990 and the relate item COUSUB00 found in MCDCCD00. Both tables are published and available for download through the MEGIS internet Data Catalog at http://megis.maine.gov/catalog/.
Entity and Attribute Detail Citation:
The ArcView shapefile and ArcGIS geodatabase formats, commonly used for Maine GIS data, carry default identifiers and attributes that are software generated and/or important for internal recordkeeping. These are listed here to avoid repetition for every layer, and may not be repeated in the attribute descriptions and definitions of each layer. Common software generated identifiers and attributes in Maine GIS data include: FID (feature identifier), Shape (feature geometry), OBJECTID and SHAPE_lengt. In addition, most GIS formats will carry fields for PERIMETER, AREA and/or LENGTH according to feature geometry. These fields are typically available by default, with the units based on coordinate system or projection units of GIS data. Most GIS software packages also provide a means to calculate these values. It is important to test any columns containing PERIMETER, AREA or LENGTH values before using them for analysis purposes. These important values can be carried from format to format and become out-dated. Verify that the values are correct. Also, in your GIS software, please view the properties of data layers for the map units used to calculate these fields, and for the units set for display purposes.
Distribution Information
Section Index
Distributor:
Contact Information:
Contact Organization Primary:
Contact Organization: (MEGIS) Maine Office of Geographic Information Systems
Contact Person: GIS Coordinator
Contact Position: GIS Coordinator
Contact Address:
Address Type: mailing address
Address: State House Station 174
City: Augusta
State or Province: ME
Postal Code: 04333-0174
Country: USA
Contact Voice Telephone: 207 624-7700
Contact Facsimile Telephone: 207 287-3842
Hours of Service: Monday through Friday 0800 - 1700 EST
Distribution Liability:
Users must assume responsibility to determine the usability of this data for their purposes. Although these data have been processed successfully on a computer system at the Maine Office of Geographic Information Systems, no warranty expressed or implied is made by MEGIS regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. Neither the Maine Office of Geographic Information Systems, nor any of its contributors, is liable for misuse of the data, for damage, for transmission of viruses, or for computer contamination through the distribution of these data sets.
Standard Order Process:
Digital Form:
Digital Transfer Information:
Format Name: ESRI Shapefile
Format Version Number: ARC Version 9.x
Format Specification: ArcView Shapefile Format
Format Information Content:
MEGIS has made all vector layers, in the Maine GIS Internet Data Catalog, available in ESRI's ArcView shapefile format. A shapefile is a simple non-topological format that stores the geometry and attribute information for a set of geographic features as a set of vector (point, line, polygon) coordinates. Shapefiles draw quickly and directly in ArcView, ArcGIS, ArcExplorer. Shapefiles are a compatible data type for many other types of GIS software. Three files are fundamental to each shapefile: .shp stores the feature geometry (shape and location information); .shx stores the index of the feature geometry; .dbf a dBASE (TM) file stores the attribute information for the features. Other index files may be created to help speed analysis and query: these file formats are .sbn .sbx .ain .aix .fbn and .fbx. In addition you may find projection .prj, and metadata .xml, files associated with shapefiles.
File Decompression Technique:
Data available from this website is in .zip compressed format. WinZip is a Windows based, PKZip-compatible compression utility. You will need a program like this to extract the data. A link to a trial copy WinZip software is available at http://megis.maine.gov/links/.
Digital Transfer Option:
Online Option:
Computer Contact Information:
Access Instructions:
These data are available to Internet browsers for download from the Maine GIS Internet Data Catalog - http://megis.maine.gov/catalog/
Data available from this website is in .zip compressed format. WinZip is a Windows based, PKZip-compatible compression utility. You will need a program like this to extract the data. A link to a trial copy WinZip software is available at http://megis.maine.gov/links/
If you are not already a GIS user, free software for viewing these files is available from Environmental Systems Research Institute, Inc. (ESRI) - www.esri.com
See http://megis.maine.gov/links/ for a link to ArcExplorer 9.x .
Fees: Data may be downloaded from Maine GIS Internet Data Catalog at no charge.
Turnaround: Data is available for immediate download from the Maine GIS Internet Data Catalog.
Available Time Period:
Distribution Information
Section Index
Distributor:
Contact Information:
Contact Organization Primary:
Contact Organization: Maine Office of Geographic Information Systems
Contact Position: GIS Coordinator
Contact Address:
Address Type: mailing address
Address: State House Station 174
City: Augusta
State or Province: ME
Postal Code: 04333-0174
Country: USA
Contact Voice Telephone: (207) 624-7700
Contact Facsimile Telephone: (207) 287-3842
Hours of Service: Monday through Friday 0800 - 1700 EST
Distribution Liability: Users must assume responsibility to determine the usability of this data for their purposes.
Standard Order Process:
Digital Form:
Digital Transfer Information:
Format Name: ARCSDE
Format Version Number: ArcSDE 9.x
Format Information Content: Oracle 9i
Digital Transfer Option:
Online Option:
Access Instructions: Please contact the Maine Office of GIS (MEGIS) for access instructions.
Fees: Access is available through Maine's wide area network; WAN users may contact the Maine Office of Information Technology, Maine Office of Geographic Information Systems (MEGIS) for a login.
Metadata Reference Information
Section Index
Metadata Date: 10/1/2001
Metadata Review Date: 1/19/2010
Metadata Future Review Date:
Metadata Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: (MEGIS) Maine Office of Geographic Information Systems
Contact Person: GIS Coordinator
Contact Position: GIS Coordinator
Contact Address:
Address Type: mailing address
Address: State House Station 174
City: Augusta
State or Province: ME
Postal Code: 04333-0174
Country: USA
Contact Voice Telephone: 207 624-7700
Contact Facsimile Telephone: 207 287-3842
Hours of Service: Monday through Friday 0800 - 1700 EST
Metadata Standard Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998
Metadata Access Constraints: None
Metadata Use Constraints: None
SMMS Metadata report generated Thursday, 21/January/2010