247 datasets found
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Federal
Shapefiles depicting the 2D HEC-RAS hydraulic modeling domains recent views
Department of the Interior —
The shapefiles depict the 2D HEC-RAS hydraulic modeling domains used for the simulations described in the associated publication. Model domains were delineated in the... -
Federal
Estimated floodplain map for the conterminous United States recent views
U.S. Environmental Protection Agency —
Understanding the relationship between flood inundation and floodplains is critical for ecosystem and community health and well-being, as well as targeting floodplain... -
Federal
Data release for integrating remotely sensed surface water dynamics in hydrologic signature modeling recent views
Department of the Interior —
Variability in river discharge, particularly very high flow and low flow conditions, has far-reaching environmental and economic consequences. The retention of water... -
Federal
Huron River near Hamburg, Michigan, flood-inundation model and field data recent views
Department of the Interior —
Digital flood-inundation maps for an 8-mile (mi) reach of the Huron River from downstream of Rickett Road to Strawberry Lake, Michigan, were created by the U.S.... -
Federal
EnviroAtlas - Baltimore, MD - People and Land Cover in Floodplains by Block Group recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the total counts and percentage of population, land area, and impervious surface in the 1% Annual Chance Flood Hazard area or 0.2%... -
Federal
Geospatial and survey data for flood-inundation maps in a 23-mile reach of the Medina River at Bandera, Texas, 2018 recent views
Department of the Interior —
Digital flood-inundation maps were created by the U.S. Geological Survey (USGS) in cooperation with the Bandera County River Authority and Groundwater District and... -
Federal
Depth grids of the flood-inundation maps for the North Platte River at Scottsbluff and Gering, Nebraska recent views
Department of the Interior —
Digital grids that represent the depth of flood waters for an 8.8-mile reach of the North Platte River, from 1.5 miles upstream of the Highway 92 bridge to 3 miles... -
State
Geologic map of the south-central Sagavanirktok Quadrangle, North Slope, Alaska recent views
State of Alaska —
Geologic map of the south-central Sagavanirktok Quadrangle, North Slope, Alaska, Report of Investigation 2014-4, presents 1:63,360-scale geologic mapping of the... -
State
Geologic map of the Talkeetna Mountains C-4 Quadrangle and adjoining areas, central Alaska recent views
State of Alaska —
Geologic map of the Talkeetna Mountains C-4 Quadrangle and adjoining areas, central Alaska, Preliminary Interpretive Report 2015-6, presents 1:50,000 scale geologic... -
State
Shoreline change at Alaska coastal communities, Nunam Iqua, Alaska recent views
State of Alaska —
The Division of Geological & Geophysical Surveys has analyzed long-term shoreline change at 48 Alaska communities. Shoreline datasets were compiled from... -
State
Shoreline change at Alaska coastal communities, Goodnews Bay, Alaska recent views
State of Alaska —
The Division of Geological & Geophysical Surveys has analyzed long-term shoreline change at 48 Alaska communities. Shoreline datasets were compiled from... -
State
Engineering-geologic map, Alaska Highway corridor, Delta Junction to Dot Lake, Alaska recent views
State of Alaska —
The engineering-geologic map, on two sheets, is derived electronically from the surficial-geologic map of the initial segment of the proposed natural gas pipeline... -
State
Shoreline change at Alaska coastal communities, Tuntutuliak, Alaska recent views
State of Alaska —
The Division of Geological & Geophysical Surveys has analyzed long-term shoreline change at 48 Alaska communities. Shoreline datasets were compiled from... -
City
Greater Austin FEMA Floodplain recent views
City of Austin —
FEMA (Federal Emergency Management Agency) publishes maps used to make determinations of floodplain status for the purposes of Flood Insurance. FEMA is the... -
State
Photogrammetry-derived orthoimagery and elevation data for Pilot Point, Alaska, collected June 1-3, 2021 recent views
State of Alaska —
Photogrammetry-derived orthoimagery and elevation data for Pilot Point, Alaska, collected June 1-3, 2021, Raw Data File 2022-13, uses low-altitude aerial images,... -
Federal
EnviroAtlas - Virginia Beach/Williamsburg, VA - People and Land Cover in Floodplains by Block Group recent views
U.S. Environmental Protection Agency —
This EnviroAtlas dataset describes the total counts and percentage of population, land area, and impervious surface in the 1% Annual Chance Flood Hazard area or 0.2%... -
Federal
Geospatial Data for a Flood-Inundation Mapping Study of the South Platte River at Fort Morgan, Colorado, 2018 recent views
Department of the Interior —
The development and generation of the datasets that are published through this data release, were based on the results and findings of the report: Kohn, M.S. and... -
City
Greater Austin Fully Developed Floodplain recent views
City of Austin —
The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk Information And supporting data used to develop the risk data. The primary risk;... -
Federal
Shapefile of the flood-inundation maps for North Fork Salt Creek at Nashville, Indiana recent views
Department of the Interior —
Digital flood-inundation maps for a 3.2-mile reach of North Fork Salt Creek at Nashville, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation... -
State
Shoreline change at Alaska coastal communities, Hooper Bay, Alaska recent views
State of Alaska —
The Division of Geological & Geophysical Surveys has analyzed long-term shoreline change at 48 Alaska communities. Shoreline datasets were compiled from...
247 datasets found