Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: Subject Inland Waters Remove constraint Subject: Inland Waters Institution Maryland Remove constraint Institution: Maryland
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Community Rating System Special Flood Hazard Areas: Washington, D.C., United States

The dataset contains locations and attributes of the Community Rating System - Special Flood Hazard Areas created as part of the DC Geographic Info...

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FEMA Digitial Flood Insurance Rate Map Features: Montgomery County, Maryland, 2011

2011. This is a feature class in the geodatabase Floodplain Datasets: Montgomery County, Maryland, 2011. Countywide FEMA flood study published in 2011.

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FEMA Digitial Flood Insurance Rate Map Features: Montgomery County, Maryland, 2011

2011. Countywide FEMA flood study published in 2011.

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FEMA Flood Insurance Rate Map, Flood Risk Zones: Baltimore, Maryland, 2014

2014. Enterprise Geographic Information Services. Polygon feature representing flood risk as defined by the FEMA Digital Flood Insurance Rate Map database. Last Updated 2014.

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Floodplain - Effective FEMA Floodplain: Maryland

2016. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Effective Floodplain layer represents the official regulat...

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Floodplain - Preliminary FEMA Floodplain: Maryland

2016. This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This layer offers the anticipated floodplain boundaries howeve...

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Floodplain: Baltimore, Maryland

2015. This dataset depicts flood risk areas in the City of Baltimore.

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Floodplain Base Flood Elevations: Washington, D.C.

2015. Base Flood Elevation. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the ...

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Floodplain Cross Sections: Washington, D.C.

2015. Cross Sections. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk d...

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Floodplain Datasets: Montgomery County, Maryland, 2011

2011. This is a geodatabase of Floodplain Datasets: Montgomery County, Maryland - 2011 FEMA DFIRM flood dataset & Montgomery Planning floodplain project.

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Floodplain General Structures: Washington, D.C.

2015. General Structure. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the ris...