43 datasets found
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State
MD iMAP: Maryland Watersheds - 8 Digit Watersheds
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This file (SWSUB8) is a statewide digital watershed file. It depicts the... -
State
MD iMAP: Maryland Living Resources - Forest Interior Dwelling Species
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Potential habitat layer for Forest Interior Dwelling Species in the State of... -
State
MD iMAP: Color Infrared DOQ Index Grid
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 color infrared and... -
State
MD iMAP: Maryland Watersheds - Federal Watersheds (HUC 11)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Hydrologic unit boundaries define the aerial extent of surface water... -
State
MD iMAP: Maryland Waterbodies - Lakes (Detailed)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Although the State of Maryland has no natural lakes - it has an abundance... -
State
MD iMAP: Maryland Living Resources - Coastal Bays Horseshoe Crab Habitat
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Sensitive Areas Horseshoe Crab dataset shows areas within Maryland's Coastal... -
State
MD iMAP: Maryland Green Infrastructure - Green Infrastructure Hubs And Corridors
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. These data map hub and corridor elements within the green infrastructure.... -
State
MD iMAP: Maryland Natural Filters - Buffer Opportunities
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Natural Filter Buffer Targeting layers identify riparian forest and... -
State
MD iMAP: Maryland Living Resources - Maryland Amphibian and Reptiles Atlas Grid
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This shapefile contains the outline of each Breeding Bird Atlas block for the... -
State
MD iMAP: Maryland Living Resources - Fish Blockage Locations
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. In 1987 - the Chesapeake Bay Agreement was signed by states within the Chesapeake... -
State
MD iMAP: Maryland Watersheds - Chesapeake Bay Watershed
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Chesapeake Bay Watershed Outline. Defines extent of the Chesapeake Bay... -
State
MD iMAP: Maryland Federal Lands - Federal Lands
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The federal Lands data consists of land areas that are run and maintained... -
State
MD iMAP: Maryland Waterbodies - Lakes (Generalized)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Polygon boundaries of lakes (generalized shape) in Maryland. Last Updated:... -
State
MD iMAP: Maryland Shoreline Changes - Historic Shorelines
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Digital shoreline vectors derived from bromide or mylar copies of National... -
State
MD iMAP: Maryland Living Resources - Sensitive Species Project Review Areas
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The statewide vector file shows buffered areas that primarily contain habitat for... -
State
MD iMAP: Maryland Living Resources - Chesapeake Bay Horseshoe Crab Habitat
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. These data sets exist in raster and vector formats. The areas in this data set... -
State
MO_2015_CWIS_Water_Quality_Standards
State of Missouri —
This feature class contains watersheds associated with Missouri's use designations for streams listed in Table F of the Water Quality Standards (WQS) rule published... -
State
MD iMAP: Green Infrastructure Gaps
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. These data map hub - corridor - and gap elements within the green infrastructure.... -
State
MD iMAP: Maryland Geology - Physiographic Provinces
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer contains the Province-level physiographic subdivisions of... -
State
MD iMAP: Maryland Waterbodies - Rivers and Streams (Generalized)
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The digital segmented network based on watershed boundaries - ERF1-2 -...
43 datasets found