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State
NAIP Seamlines
State of Maryland —
This data set contains polygons delineating the seamline boundaries of imagery acquired as part of the National Agriculture Imagery Program (NAIP), and used in the... -
State
MD iMAP: NAIP Imagery Grid 2006
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. This map service contains the index grids for the historic NAIP imagery. The NAIP... -
State
MD iMAP: Maryland Imagery Acquisition Flight Information - 3 Inch Imagery Tile Grid
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data contains the tile layout for imagery acquistion as part of the... -
State
MD iMAP: Maryland Six Inch Imagery - Image Service
State of Maryland —
This image service provides Six Inch resolution aerial imagery for the State of Maryland. The imagery for this service is composed of imagery flown in 2017 (Western... -
State
Maryland Routes
State of Maryland —
Maryland Roadway Centerline data consists of linear geometric features which represent the street centerline for all public roadways in the State of Maryland. The... -
State
Bottom Classification 2012 CZM Block 2
State of Maryland —
QuesterTangent’s SWATHVIEW seabed classification software to post-process the 410 kHz side scan sonar signal. This software analyzes the side scan sonar backscatter... -
State
MD iMAP: Maryland Road Centerlines - US Routes
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway... -
State
6 Inch 2025 As Flown Photo Centers
State of Maryland —
Six inch imagery as flown photo centers using 60% front overlap and 30% side overlap. Acquisition of the six-inch pixel, 4-band imagery included the following... -
State
3 Inch Pixel Imagery Tile Grid 2025
State of Maryland —
Three-inch index grid for the 2025 three-inch pixel imagery collection. -
State
UMD Buildings
State of Maryland —
Rooflines of buildings from 2008 Axis Study aerial survey and updated with architectural files and aerial imagery. Original data is from CAD converted to shapefiles.... -
State
MD iMAP: Maryland Imagery Acquisition Flight Information - 6 Inch Imagery Tile Grid
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data contains the tile layout for imagery acquistion as part of the... -
State
MD iMAP: Maryland Imagery Acquisition Flight Information - Control Points
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Ground control points are necessary for achieving the required accuracy of... -
State
Interstates
State of Maryland —
Maryland Roadway Centerline data consists of linear geometric features which represent the street centerline for all public roadways in the State of Maryland. The... -
State
Wetlands - National Wetlands Inventory
State of Maryland —
This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data delineate the... -
State
6 Inch Pixel Imagery Tile Grid
State of Maryland —
This data contains the 6-inch tile layout for imagery acquisition as part of the Digital High-Resolution Aerial Photography program. Note this tile layout reflects... -
State
MD iMAP: Maryland Wetlands - Wetlands (National Wetlands Inventory)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data set represents the extent - approximate location and type of... -
State
MD iMAP: Maryland Road Centerlines - Interstates
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway... -
State
MD iMAP: Maryland Campus Facilities - UMD Buildings
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Rooflines of buildings from 2008 Axis Study aerial survey and updated with... -
State
NAIP Imagery Grid
State of Maryland —
This data layer contains the index grid for the National Agriculture Imagery Program (NAIP) 2015 imagery. The NAIP program is administered by the U.S. Department of... -
State
3 Inch 2025 As Flown Photo Centers 80 Percent Front Overlap and 80 Percent Side Overlap
State of Maryland —
Three inch imagery exposures using 80% front overlap and 80% side overlap over the high rise buildings in Baltimore City. The three inch imagery acquisition occurred...