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cema

FGDC XML
Attribute Accuracy Report Attribution was confirmed with information provided by the Maine Emergency Management Agency, as well as some Maine County and Maine Municipal Emergency Management agencies.
Logical Consistency Report Each point is fully attributed with available information.
Completeness Report Data set is complete.
Horizontal Positional Accuracy Report Facilities in CEMA were located using 1:24,000 base data and 1:24,000 Digital Raster Graphic images. The approximate horizontal accuracy is 12 meters, the National Map Accuracy Standards for 1:24,000 scale maps.
Horizontal Positional Accuracy Value 12
Horizontal Positional Accuracy Explanation Data was derived from digital data that meets National Map Accuracy Standards for 1:24,000 scale.
Source Scale Denominator 24000
Type of Source Media online
Beginning Date 19480101
Beginning Time Unknown
Ending Date 19951231
Ending Time Unknown
Source Currentness Reference source dates
Source Citation Abbreviation drgclip
Source Contribution Technicians used DRGCLIPs as background imagery and data source to place a point as close as possible to the front of the facility.
Time of Day Unknown
Source Citation Abbreviation e911rds
Source Contribution Technicians used all available data to place a point as close as possible to the front of the facility. These data sources included road centerlines with road names and address ranges.
Source Scale Denominator 99999
Type of Source Media online
Beginning Date 19950101
Beginning Time Unknown
Ending Date Present
Ending Time Unknown
Source Currentness Reference publication date
Source Citation Abbreviation escbe911gps
Source Contribution Technicians used all available data to place a point as close as possible to the front of the facility. Available on screen were GPS collected addressing points in streets in front of buildings and driveways were used with other available data to determine the location of the facility as mapped.
Process Description Technicians used all available data to place a point as close as possible to the front of the facility. Available on screen were Digital Raster Graphics, road centerlines with road names and address ranges and GPS collected addressing points in streets in front of buildings and driveways. GPS points were coded as to public building, commercial, house, driveway, etc.
Source Used Citation Abbreviation drgclip
Source Used Citation Abbreviation e911rds
Source Used Citation Abbreviation escbe911gps
Process Date 19961201
Contact Organization (MEGIS) Maine Office of Geographic Information Systems
Contact Person GIS Coordinator
Contact Position GIS Coordinator
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 Description Large scale maps of each town were sent to the county Emergency Management Agencies with base features, e911 roads, road names and locations of EMA offices and other points of interest. EMA staff and/or municipal officials edited these maps with respect to location of and information about EMA offices and returned the edited maps to MEGIS. MEGIS staff made the necessary updates to the Arc/Info coverage.
Process Date 20030814
Contact Organization (MEGIS) Maine Office of Geographic Information Systems
Contact Person GIS Coordinator
Contact Position GIS Coordinator
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
Cloud Cover 0
Direct Spatial Reference Method Vector
SDTS Point and Vector Object Type Point
Point and Vector Object Count 18
Grid Coordinate System Name 
UTM Zone Number 19
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 Encoding Method 
Abscissa Resolution 1
Ordinate Resolution 1
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 Type Label CEMA
Entity Type Definition point feature class
Entity Type Definition Source Environmental Systems Research Institute, Inc. (ESRI)
Attribute Label CITY
Attribute Definition town or city in which the facility is sited (This may be different from the mailing address.)
Beginning Date of Attribute Values 
Attribute Label EMAIL
Attribute Definition electronic mail address
Beginning Date of Attribute Values 
Attribute Label MAILING
Attribute Definition mailing address if different from CITY/STREET
Beginning Date of Attribute Values 
Attribute Label NAME
Attribute Definition proper name of the facility
Beginning Date of Attribute Values 
Attribute Label PHONE
Attribute Definition primary telephone number for the facility
Beginning Date of Attribute Values 
Attribute Label PHONE2
Attribute Definition secondary or backup phone number for facility
Beginning Date of Attribute Values 
Attribute Label STATE
Attribute Definition State of Maine
Beginning Date of Attribute Values 
Attribute Label STREET
Attribute Definition street address of facility
Beginning Date of Attribute Values 
Attribute Label ZIP
Attribute Definition zip code or zip-plus-four
Beginning Date of Attribute Values 
Entity and Attribute Overview CEMA is coded for point locations of all Maine County and some Maine Municipal Emergency Management Agency business offices. The coverage is attributed with the name and with address information.
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.
Entity and Attribute Overview CEMA is coded for point locations of all Maine County and some Maine Municipal Emergency Management Agency business offices. The coverage is attributed with the name and with address information.
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.
Contact Organization (MEGIS) Maine Office of Geographic Information Systems
Contact Person GIS Coordinator
Contact Position GIS Coordinator
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
Resource Description http://megis.maine.gov/catalog/
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.
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
Network Resource Name http://megis.maine.gov/catalog/
[accinstr]  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 dataIf 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
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.
Technical Prerequisites If you are not already a GIS user, free software for viewing these files is available from Environmental Systems Research Institute, Inc. (ESRI) http://www.esri.com/
Beginning Date 
Beginning Time Unknown
Ending Date 
Ending Time Unknown
Contact Organization Maine Office of Geographic Information Systems
Contact Position GIS Coordinator
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.
Format Name ARCSDE
Format Version Number ArcSDE 9.x
Format Information Content Oracle 9i
[accinstr]  Please contact the Maine Office of GIS (MEGIS) for access instructions.
[smdistty]  1
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.
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