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Floods Data Access and Tools
From discovery to visualization, data tools such as the Dartmouth Flood Observatory (DFO), HYDrologic Remote Sensing Analysis for Floods (HYDRAFloods), and the Spatial Data Access Tool (SDAT) guide users in making the most of flood data.
Floods Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| AppEEARS | The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. | Search and Discovery, Subsetting, Customization, Downloading, Visualization | |
| Hazards Mapper | The Hazards Mapper enables users to rapidly get an idea of the population, land area, dams, and nuclear power plants that could be impacted by a wide range of natural events, including floods, earthquakes, fires, and volcanic eruptions. | Analysis, Search and Discovery, Visualization | |
| NYS FIDSS Mapper | The New York State Flood Information Decision Support System Mapper is an easy-to-use mapping tool visualizes building footprint data for nearly all New York State’s infrastructure, except New York City. | Visualization | |
| OpenAltimetry | OpenAltimetry is a map-based visualization tool for exploring surface elevation data across Earth over time. | Analysis, Search and Discovery, Visualization | |
| Panoply | Panoply is a cross-platform application that plots geo-referenced and other arrays from netCDF, HDF, GRIB, and other datasets. | Visualization, Customization, Reformatting, Subsetting, Comparison | |
| SDAT | The Spatial Data Access Tool (SDAT) is an Open Geospatial Consortium (OGC) standards-based web application to visualize and download spatial data in various user-selected spatial/temporal extents, file formats, and projections. | Analysis, Search and Discovery, Visualization | |
| TESViS | The Terrestrial Ecology Subsetting & Visualization Services Global Subsets Tool provides on-demand, customized subsets of several terrestrial ecology data products. | Visualization | |
| Vertex | Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. | Search and Discovery, Access, Downloading, Processing, Subsetting | |
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization |
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Featured Floods Observation Method: Sentinel-1 C-SAR
The Synthetic Aperture Radar (SAR) aboard the ESA (European Space Agency's) Sentinel-1A/B satellites provides continuous all-weather, day-and-night land imagery. SAR images can be used to see through clouds and vegetation to identify flooded areas caused by seasonal changes, storms, and other events.
Sentinel-1 synthetic aperture radar (SAR) data are used to create maps of surface water extent for research, planning, and disaster response.
The Observational Products for End-Users from Remote Sensing Analysis (OPERA) Dynamic Surface Water eXtent (DSWx) product suite, a Satellite Needs Working Group solution, maps spatial extent of surface water.
Datasets
| Dataset Sort descending | Size | Start Date | End Date | N Lat | S Lat | E long | W Long |
|---|---|---|---|---|---|---|---|
| Geocoded Disasters (GDIS) Dataset | 90.00 | -58.00 | 180.00 | -180.00 | |||
| Global Flood Hazard Frequency and Distribution | 85.00 | -58.00 | 180.00 | -180.00 | |||
| Global Flood Mortality Risks and Distribution | 85.00 | -58.00 | 180.00 | -180.00 | |||
| Global Flood Proportional Economic Loss Risk Deciles | 85.00 | -58.00 | 180.00 | -180.00 | |||
| Global Flood Total Economic Loss Risk Deciles | 86.00 | -58.00 | 180.00 | -180.00 | |||
| Global Multihazard Frequency and Distribution | 85.00 | -58.00 | 180.00 | -180.00 | |||
| Global Multihazard Mortality Risks and Distribution | 85.00 | -58.00 | 180.00 | -180.00 | |||
| Global Multihazard Proportional Economic Loss Risk Deciles | 85.00 | -58.00 | 180.00 | -180.00 | |||
| Global Multihazard Total Economic Loss Risk Deciles | 85.00 | -58.00 | 180.00 | -180.00 | |||
| GPM Ground Validation Global Flood Monitoring System (GFMS) Flood Maps IFloodS V1 | 49.88 | -49.88 | 179.88 | -179.88 |
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