18 datasets found
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Storm Surge Risk Areas recent views
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... -
City
National Flood Hazard - FIRM Panels recent views
Louisville Metro Government —
The S_FIRM_Pan table contains information about the FIRM panel area. A spatial file with location information also corresponds with this data table. The spatial... -
City
National Flood Hazard - Base Flood Elevations recent views
Louisville Metro Government —
Base Flood Elevations for the 1% annual chance flood.Technical Reference - http://www.fema.gov/media-library-... -
City
National Flood Hazard - Cross Sections recent views
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
Flood Restrictions in the City (FRIC) recent views
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... -
City
National Flood Hazard - Letter of Map Revision (LOMR) recent views
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... -
Floodplain General Structures recent views
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
Jefferson County KY Aerial Photo Index, Year: 1997 Flood recent views
Louisville Metro Government —
Polygon layer of 1997 aerial photo models taken for the flood of 1997 during the river crest. Derived from flood mosaic index based on 9” x 9” contact prints. Spring... -
Floodplain Cross Sections recent views
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... -
Federal
VT_Irene_highflow_data recent views
U.S. Environmental Protection Agency —
The data are species counts by location, as well as other environmental variables for each stream location sampled. This dataset is associated with the following... -
Storm Drain Marker Installations recent views
District of Columbia —
Storm Drain Marker Installations is a data layer showing where storm drain markers were installed on storm sewer catchments. Markers indicate that the sewer catchments... -
Floodplain FIRM Panels recent views
District of Columbia —
Location and attributes for FIRM hardcopy map panels. The spatial entities representing FIRM panels are polygons. The polygon for the FIRM panel corresponds to the... -
City
Civil Air Patrol Photos Spring 2019 recent views
City of Sioux Falls —
Feature layer containing authoritative points with attached photos obtained by the Civil Air Patrol for Minnehaha County and Sioux Falls, South Dakota from March... -
Federal
Simulating Flood-Induced Soil and Sediment Transport with a Coupled HEC-RAS 2D and WASP Model recent views
U.S. Environmental Protection Agency —
These datasets contain results of sediment and contaminant transport (arsenic) simulation for 100-year flood in Woodbridge watershed, NJ. The flood discharge is... -
State
Oregon Channel Migration recent views
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... -
Floodplain Base Flood Elevations recent views
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...
18 datasets found