32 datasets found
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City
FEMA Flood Zones
City of Hartford —
According to FEMA the definition of a flood zone is a "geographic areas that FEMA has defined according to varying levels of flood risk and type of flooding. These... -
City
National Flood Hazard - Cross Sections
Louisville Metro Government —
Normally, any FIRM that has associated flood profiles has cross sections. The S_XS table contains information about cross section lines. These lines usually... -
City
New York City's Flood Vulnerability Index
City of New York —
The Flood Vulnerability Index (FVI) assesses the distribution of vulnerability to flooding across NYC in order to guide flood resilience policies and programs.... -
City
National Flood Hazard - Letter of Map Revision (LOMR)
Louisville Metro Government —
The S_LOMR feature class should contain at least one record for each Letter of Map Revision incorporated into the NFHL. Multipart polygons are not allowed. The... -
Storm Surge Risk Areas
District of Columbia —
This data reflects areas with a risk of storm tide flooding from hurricanes, based on potential storm tide heights calculated by the National Weather Service's SLOSH... -
State
i15 Parcels CVFPB
State of California —
This dataset is a compilation of ownership rights represented as parcels owned by the Sacramento & San Joaquin Drainage District of the State of California... -
Floodplain General Structures
District of Columbia —
Location and attributes for flood control structures shown on the flood profile and FIRM. This table is required whenever hydraulic structures are shown in the flood... -
City
Flood Panel
City of Baton Rouge —
Polygon geometry with attributes displaying the Federal Emergency Management Agency Flood Insurance Rate Map panels in East Baton Rouge Parish, Louisiana. -
City
Catch Basins
City of New Orleans —
Most current layer of catch basins for the City of New Orleans. Updated as needed by DPW to track cleaning and other attributes. -
City
Flood Hazard Area
City of Baton Rouge —
Polygon geometry with attributes displaying the 2016 Federal Emergency Management Agency flood hazard areas in East Baton Rouge Parish, Louisiana. -
Floodplain Cross Sections
District of Columbia —
Location and attributes for cross section lines in the area covered by the FIRM. This layer must contain all cross sections in a model, not just the lettered cross... -
Rhode Island Avenue Metro Underpass Flood Hazard Area
District of Columbia —
On August 14, 2023, approximately 2 inches of rain fell in less than an hour at this location, flooding the underpass, stranding cars, and filling a pet daycare... -
City
Flood Protection District
City of Baton Rouge —
Polygon geometry with attributes displaying flood protection districts in East Baton Rouge Parish, Louisiana. -
City
Flood Restrictions in the City (FRIC)
City of Sioux Falls —
Feature layer containing Flood Restrictions in the City (FRIC) for Sioux Falls, South Dakota.Flood Restrictions in the City (FRIC) layer is not intended to be used... -
Floodplain Base Flood Elevations
District of Columbia —
Location and attributes for Base Flood Elevations lines shown on FIRM. The elevation of surface water resulting from a flood that has a 1% chance of equaling or... -
City
Conveyance_Zones
City of Baton Rouge —
Polygon geometry with attributes displaying floodplain conveyance zones in East Baton Rouge Parish, Louisiana. -
City
Watershed Sink
City of Baton Rouge —
Polygon geometry with attributes displaying sink areas of watersheds in East Baton Rouge Parish. Sinks are the areas at or below the 100 year flood plain elevation... -
City
Future Floodplain 2050s
City of New York —
This is the 100-Year Floodplain for the 2050s based on FEMA's Preliminary Work Map data and the New York Panel on Climate Change's 90th Percentile Projects for Sea-... -
State
Oregon Channel Migration
State of Oregon —
Channel migration is the natural process by which streams move laterally over time. It is typically a gradual phenomenon that works over many years to effect...
32 datasets found