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Maine Office of GIS Data Catalog

Data Updates

The purpose of this Data Catalog is to provide the public with access to the digital geographic data produced by the State of Maine. Users may use this site to download geographic data and the associated metadata. Users who wish to download data agree to understand and abide by the terms and conditions of the Maine Office of GIS License Agreement.

All the data in this catalog is referenced to the Universal Transverse Mercator coordinate system, zone 19 North, using the NAD83 datum and GRS80 spheroid.


Switch to alphabetical listing view metadata Metadata download shapefile Shapefile download KML Google Earth
  download tiles Tiles download raster Raster external site External site
external site MEGIS viewer download layer file WMS LYR download date index Date index
       
       

NEED TO DOWNLOAD IMAGE TILES? Use the MEGIS Viewer link for the layers below external siteand read the help file in the viewer for instructions.

(* indicates licensed data which cannot be downloaded)

(Date refers to last update date)


Administrative and political boundaries
Data Layer Download   Data Layer Download
County Boundaries (CNTY24) (1/28/2014) view metadata download shapefile download KML or KMZ   School Municipal Units (EDMSU) (1/11/2012) view metadata download shapefile download KML or KMZ
School Alternative Organizational Structure (EDAOS) (1/11/2012) view metadata download shapefile download KML or KMZ   School Regional Units (EDRSU) (1/11/2012) view metadata download shapefile download KML or KMZ
Schools - Community Districts (EDCSD) (1/11/2012) view metadata download shapefile download KML or KMZ   School Unions (EDUNION) (1/11/2012) view metadata download shapefile download KML or KMZ
School Districts - Unorganized Territory (EDEUT) (1/11/2012) view metadata download shapefile download KML or KMZ   Town Boundaries (METWP24) and Geocodes Tables (1/28/2014) view metadata download shapefile download KML or KMZ
Schools - Indian Education (EDMIE) (1/11/2012) view metadata download shapefile download KML or KMZ      

Biologic and ecologic ⁄ Environment and conservation
Data Layer Download   Data Layer Download
Archived shellfish harvest (ARCHIVE_BACTI) (4/4/2014) view metadata download shapefile   Molluscan shellfish areas (10/12/2010) view metadata download shapefile download KML or KMZ
Archived shellfish harvest (ARCHIVE_BIOTOXIN) (10/29/2013) view metadatadownload shapefile   Mussell seed conservation areas (1/1/1995) view metadata download shapefile download KML or KMZ
Atlantic salmon habitat (ASHAB3) (1/25/2013) view metadata download shapefile download KML or KMZ   Piping Plover ⁄ Least Tern essential habitat (EHPLVTRN) (1/11/2011) view metadata download shapefile download KML or KMZ
Biophysical regions (BIOPHY) (1/1/1999) view metadata download shapefile download KML or KMZ   Public drinking water buffers (WELLSBUF) (12/10/2013) view metadata download shapefile download KML or KMZ
Conserved Lands (5/12/2014) view metadata download shapefile download KML or KMZ   Public drinking water groundwater models (WELLMODELS) (11/1/2011) view metadata download shapefile download KML or KMZ
Diadromous fish runs (ACFISH2) (1/1/1994) view metadata download shapefile download KML or KMZ   Public drinking water surface supply watersheds (DIRSHED) (1/23/2012) view metadata download shapefile download KML or KMZ
Deer Wintering Areas (8/1/2011) view metadata download shapefile download KML or KMZ   Public drinking water wells (WELLS) (3/1/2007) view metadata download shapefile use external site
Eelgrass beds 1997 view metadata download shapefile download KML or KMZ   Roseate Tern essential habitat (EHRTERN) (5/12/2003) view metadata download shapefile download KML or KMZ
Eelgrass beds 2010 view metadata download shapefile download KML or KMZ   Seabird nesting islands (1/12/2004) view metadata download shapefile download KML or KMZ
Eelgrass beds 2013 view metadata download shapefile download KML or KMZ   Shorebird habitat (SHOREBIRD) (12/12/2013) view metadata download shapefile download KML or KMZ
Gulf of Maine habitat analysis view tiles   Significant vernal pool buffers (SVPBUFFERS) (1/28/2014) view metadata download shapefile download KML or KMZ
Herring Weirs 1990 view metadata download shapefile download KML or KMZ   Vernal pools (VPCENTERPTS) (1/28/2014) view metadata download shapefile download KML or KMZ
Inland Waterfowl ⁄ Wader Habitat - NRPA (IWWH) (9/14/2012) view metadata download shapefile   Volunteer water quality monitor sites (VOLMON24) (4/17/2001) view metadata download shapefile download KML or KMZ
Inland Waterfowl ⁄ Wader Habitat - shoreland zoning (SHOREZONE_IWWH) (5/11/2010) view metadata download shapefile download KML or KMZ   Wildlife Management Districts (2/7/2012) view metadata download shapefile download KML or KMZ
Marine worm habitat (WORM) (1/1/1995) view metadata download shapefile download KML or KMZ      

Cadastral and land planning
Data Layer Download   Data Layer Download
Development Tracking (DEVTRACK) (4/26/2011) view metadata download shapefile   Parcels - unorganized towns, composite (1/23/2014) view metadata download shapefile download KML or KMZ
Parcels - organized towns, composite (1/28/2014) view metadata download shapefile view shapefile tilesdownload KML or KMZ   MPO Boundaries (2005) view metadata download shapefile download KML or KMZ

Cultural, society, and demographic
Data Layer Download   Data Layer Download
Cemeteries (1/28/2014) view metadata download shapefile download KML or KMZ   Maine Senate districts (SENATE03) view metadata download shapefile download KML or KMZ
Census Blocks 2000 (BLKS00) view metadata view shapefile tiles   Maine Senate districts 2013 (9/20/2013) view metadata download shapefile download KML or KMZ
Census Blocks 2010 (BLOCKS10) view metadata download shapefile view shapefile tiles   Minor Civil Divisions ⁄ Census County Divisions - Census 2000 (MCDCCD00) view metadata download shapefile download KML or KMZ
County Commissioners Districts 2013 (9/23/2013) view metadata download shapefile download KML or KMZ   Minor Civil Divisions ⁄ Census County Divisions - Census 2010 (MCDCCD10) view metadata download shapefile download KML or KMZ
Economic Summary Areas 2003 (ESA03) view metadata download shapefile download KML or KMZ   Rural Health and Primary Care 5/20/2014 view metadatadownload shapefile download KML or KMZ
Hospital Service Areas (HSA) 08/06/2005) view metadata download shapefile download KML or KMZ   Service Centers 2012 view metadatadownload shapefile download KML or KMZ
LUPC protection and development zones (ZONES_POLY) (7/1/2014) view metadata download shapefile   US Congressional districts 2003 (CNGRSS03) view metadata download shapefile download KML or KMZ
Labor Market Areas (LMA) (1/1/2005) view metadata download shapefile download KML or KMZ   US Congressional districts 2011 (CNGRSS11) view metadata download shapefile download KML or KMZ
Maine House districts (HOUSE03) view metadata download shapefile download KML or KMZ   Voting districts 2000 view metadata download shapefile download KML or KMZ
Maine House districts 2013 (9/20/2013) view metadata download shapefile download KML or KMZ   Voting districts 2010 view metadata download shapefile download KML or KMZ

Elevation and derived products
Data Layer Download   Data Layer Download
Bathymetry - Gulf of Maine 30m (BATHY30) (2/24/2004) view metadata download raster   Elevations above 2700' (MECON2700) (1/1/1995) view metadata download shapefile download KML or KMZ
Bathymetry - Gulf of Maine 100m (BATHY100) (11/30/1999) view metadata download shapefile download KML or KMZ   Hillshade - 2m from lidar (4/08/2013) view metadata download layer file download KML or KMZ use external site
Digital Elevation Model - 2m from lidar (4/08/2013) view metadata download layer file download KML or KMZ use external site   Index for 2m lidar collects (4/11/2013) view metadata download shapefile download KML or KMZ
Elevation contours (CONTOURS) (4/30/2000) view metadata download shapefile download KML or KMZ view shapefile tiles   Lake Depth Soundings (LAKEDPTH) (10/13/2011) view metadata download shapefile download KML or KMZ
Elevation contours 2-foot (CONTOURS_2FT) (4/8/2013) view metadata view shapefile tiles   National Elevation Dataset (NED) Hillshade WMS view metadata download layer file use external site
Elevation contours 500' (MECON500) (1/1/1995) view metadata download shapefile download KML or KMZ   Slope model - 2m from lidar (4/08/2013) view metadata download layer file download KML or KMZ use external site

Facilities and structures
Data Layer Download   Data Layer Download
Armories (1/4/2013) view metadata download shapefile download KML or KMZ   Libraries (1/14/2013) view metadatadownload shapefile download KML or KMZ
Ambulance (1/7/2013) view metadata download shapefile download KML or KMZ   Nursing homes (8/2/2013) view metadata download shapefile download KML or KMZ
Boat launches (BOATLNCH) 2/26/2014) view metadata download shapefile download KML or KMZ   Police Stations (3/3/2014) view metadata download shapefile download KML or KMZ
Correctional facilities (1/14/2013) view metadata download shapefile download KML or KMZ   Public Health Departments (8/2/2013) view metadata download shapefile download KML or KMZ
County emergency management agencies (CEMA) (12/12/2013) view metadata download shapefile download KML or KMZ   Red Cross Facilities (REDCROSS) (5/2/2013) view metadata download shapefile download KML or KMZ
Fire EMS Stations (3/3/2014) view metadata download shapefile download KML or KMZ   Schools (11/6/2013) view metadata download shapefile download KML or KMZ
Hospitals (1/14/2013) view metadata download shapefile download KML or KMZ   State Facilities (1/15/2013) view metadata download shapefile download KML or KMZ
         

Geological and geophysical
Data Layer Download   Data Layer Download
Aquifer polygons (11/06/2013) view metadata download shapefile download KML or KMZ   Seismic lines (11/06/2013) view metadata download shapefile download KML or KMZ
Bedrock geology units (BEDROCK) (1/1/1995) view metadata download shapefile download KML or KMZ   Soils - county level (SSURGO) view metadata use external site
Coastal Bluff Hazards (2/24/2009) view metadata download shapefile download KML or KMZ   Soils - state level (STATSGO2) view metadata use external site
Flood insurance rate maps (FIRM) view metadata use external site   Surficial geology 1:24K use external site
Flood insurance rate maps (FIRM) - Kennebec County 2011 digital view metadata download layer file download KML or KMZ   Surficial geology 1:250K (SURF) (7/1/1999) view metadatadownload shapefile download KML or KMZ
Flood Zones (DFIRM) (4/6/2012) view metadata download shapefile download KML or KMZ view shapefile tiles use external site   Surficial materials data (11/06/2013) view metadata download shapefile
Hurricane surge inundation - MHT (2/16/2005) view metadata download shapefile   Watershed Boundary Dataset (WBD or HUCs) view metadata use external site
Hurricane surge inundation - MT (2/16/2005) view metadata download shapefile      


Imagery, base maps, and land cover

NEED TO DOWNLOAD IMAGE TILES? Use the MEGIS Viewer link for the layers below external siteand read the help file in the viewer for instructions.

(* indicates licensed data which cannot be downloaded)

Data Layer Download   Data Layer Download
Auburn 1998 orthophotos view metadata download layer file download KML use external site   Low Tide orthophotos central coast 2001 view metadata download layer file download KML use external site
Augusta area orthophotos 2008 view metadata download layer file download KML use external site   Low Tide orthophotos down east 2009 view metadata download layer file download KML use external site
Bangor-area DOQQs 1991 view metadata download layer file download KML download date index   Low Tide orthophotos Casco Bay 2013 view metadata download layer file download KML use external site
Bangor orthophotos 2009 view metadata download layer file download KML download date index   Maine basemap WMS view metadata download layer file use external site
Bar Harbor orthophotos 2004 view metadata download layer file download KML use external site   Maine marine basemap WMS view metadata download layer file use external site
Bar Harbor orthophotos 2008 view metadata download layer file download KML use external site   NAIP orthophotos 2006 view metadata download layer file download KML use external site download date index use external site
Bar Harbor orthophotos CIR 2008 view metadata download layer file download KML use external site   NAIP orthophotos 2007 view metadata download layer file download KML use external site download date index use external site
Baxter State Park satellite imagery* 10/3/2004 view metadata download layer file download KML use external site   NAIP orthophotos 2009 view metadata download layer file download KML use external site download date index use external site
Black & White orthophotos 1996-1998 (MEDOQQ) view metadata download layer file download KML use external site download date index   NAIP orthophotos 2011 view metadata download layer file download KML use external site download date index use external site
Central coast orthophotos 2006 view metadata download layer file download KML use external site download date index   NAIP orthophotos 2013 12/17/2013 view metadata download layer file download KML use external site download date index use external site
Cumberland County orthophotos 2001 (ORTHO_HF) view metadata download layer file download KML use external site download date index   NOAA Nautical Charts view metadata download layer file download KML use external site use external site
Cumberland County orthophotos 2009 view metadata download layer file download KML use external site download date index   NOAA Historic Nautical Charts (1858-1909) view metadata download layer file download KML use external site use external site download date index
Debsconeags satellite imagery* 2005 (ORTHO_DEBS) view metadata download layer file download KML use external site download date index   Penobscot Bay Low Tide 1982-3 view metadata download layer file download KML download date index
DeLorme low-tide orthophotos* 2003 (ORTHO_MCP) view metadata download layer file download KML use external site   Piscataqua River orthophotos 2008 view metadata download layer file download KML use external site use external site
Fort Fairfield orthophotos 2003 (ORTHO_FF) view metadata download layer file download KML use external site download date index   Piscataqua River orthophotos CIR 2008 view metadata download layer file download KML use external site use external site
GeoLibrary orthophotos 1' 2003-2005 (ORTHO_1F) view metadata download layer file download KML use external site download date index   Portland orthophotos 2006 view metadata download layer file download KML use external site
GeoLibrary orthophotos 2' 2003-2005 (ORTHO_2F) view metadata download layer file download KML use external site download date index   Rockland orthophotos 2007 view metadata download layer file download KML use external site
GeoLibrary orthophotos 2012 (10/24/2012) view metadata download layer file download KML use external site download date index   Skowhegan orthophotos 2011 view metadata download layer file download KML
GeoLibrary orthophotos 2013 (12/9/2013) view metadata download layer file download KML use external site download date index   South coast orthophotos 2008 view metadata download layer file download KML use external site use external site
Imperviousness - MELCD 2004 (IMPERV) view metadata download raster   South Portland orthophotos 2005 view metadata download layer file download KML use external site
Imperviousness Change 2003-2007 view metadata download layer file download KML   SPOT satellite imagery* 1998-2001 view metadata download layer file download KML use external site
Hampden orthophotos 2006 view metadata download layer file download KML use external site   SPOT-5 satellite imagery* 2004 view metadata download layer file download KML use external site download date index
Houlton orthophotos 2004 view metadata download layer file download KML   USGS topo maps (DRGCLIP) view metadata download layer file download KML use external site download date index
Katahdin Lake orthophotos 2006 view metadata download layer file download KML use external site   USGS topo maps 2011 view metadatadownload layer file download KML
Kittery orthophotos 2006 view metadata download layer file download KML use external site   USGS 1:24,000 topo map index (INDEX24) (3/29/2004) view metadata download shapefile download KML or KMZ
Landcover - MELCD 2004 (MELCD) view metadata download raster   USGS 1:100,000 topo map index (INDEX100) (7/1/1999) view metadata download shapefile download KML or KMZ
Lewiston orthophotos 1997 view metadata download layer file download KML use external site   USGS 1:250,000 topo map index (INDEX250) (7/1/1999) view metadata download shapefile download KML or KMZ
Lewiston-Auburn orthophotos 2006 view metadata download layer file download KML use external site   USGS 15' topo maps circa 1910 view metadatadownload layer file download KML download date index
Low Tide orthophotos 2003-2005 (ORTHODMR) view metadata download layer file download KML use external site download date index   USGS 15' topo maps circa 1945 view metadatadownload layer file download KML download date index
Low Tide orthophotos 2008 view metadata download layer file download KML use external site download date index   York orthophotos 2005 view metadata download layer file download KML use external site
Low Tide orthophotos 2010 view metadata download layer file download KML use external sitedownload date index   York County orthophotos 2007 view metadata download layer file download KML use external site

Locations and geodetic networks
Data Layer Download   Data Layer Download
Geographic Name Information System (GNIS) view metadata use external site   Address locations - NG911 (3/18/2014) view metadata download shapefile

Oceans and estuaries ⁄ Inland water resources
Data Layer Download   Data Layer Download
Drainage Divides (MEDRDVD) (11/30/2009) view metadata download shapefile download KML or KMZ   National Hydrography Dataset (NHD) view metadata use external site download layer file
Impoundments and dams (IMPOUNDS) (4/4/2006) view metadata download shapefile download KML or KMZ   National Wetlands Inventory (NWI) view metadata use external site
Midas numbers and names (MIDAS) (7/28/2011) view metadata download shapefile download KML or KMZ   Wetland Characterizations (WETCHAR) (2/1/2005) view metadata view shapefile tiles

Transportation networks
Data Layer Download   Data Layer Download
Airports (3/2/2011) view metadata download shapefile download KML or KMZ   Retrograde Arterials (RETROART) (10/16/2003) view metadata download shapefile download KML or KMZ
Bridges (1/25/2013) view metadata download shapefile download KML or KMZ   Roads - DOT (MEDOTPUBRDS) (5/20/2014) view metadata download shapefile
Mobility Corridors (MOBCORR) (1/16/2003) view metadata download shapefile download KML or KMZ   Roads - NG911 (3/3/2014) view metadata download shapefile view shapefile tiles download KML or KMZ
Railroads (RAILROUTESYS) (10/5/2011) view metadata download shapefile download KML or KMZ      

Utility and communication networks
Data Layer Download   Data Layer Download
Broadband availability by town 2004 (BRDBAND) (2/28/2005) view metadata download shapefile download KML or KMZ   Telecom service areas 2009 view metadata download shapefile download KML or KMZ
Cellular towers (METOWERS) (6/9/1998) view metadata download shapefile download KML or KMZ   Telephone exchanges 2005 (TELEX) view metadata download shapefile download KML or KMZ
Electrical service areas 1998 (ELECSERV) view metadata download shapefile download KML or KMZ   Telephone exchange offices 2005 (TELEXPTS) view metadata download shapefile download KML or KMZ
Electrical service areas 2009 view metadata download shapefile download KML or KMZ   Water service areas 2009 view metadata download shapefile download KML or KMZ