Результаты для "flood data"

Flood Data Viewers and Geospatial Data | FEMA.gov

https://www.fema.gov/flood-maps/national-flood-...

3 апр. 2025 г. ... This viewer provides a single location to view a large inventory of data that represents both current and future flood conditions.

Global Flood Database

https://global-flood-database.cloudtostreet.ai/

The Global Flood Database combines over 15 years of flood data to create the first comprehensive satellite-based resource for global flood risk management and ...

Floods | NASA Earthdata

https://www.earthdata.nasa.gov/topics/human-dim...

5 дней назад ... NASA's floods data provide key measurements for predicting their occurrence, calculating their extent, and making plans to respond to the ...

Flood Hub - Google Research

https://sites.research.google/floods/

Real-time global flood forecasting.

The Flood Observatory

https://floodobservatory.colorado.edu/

DFO Flood Hazard Maps. (Clickable white squares: hazard maps completed) ... This work is made possible by data acquired by NASA, the Japanese Space Agency ...

River Flood Hazard and flood event catalogue at Eu...

https://data.jrc.ec.europa.eu/collection/id-0054

The river flood hazard maps have been developed using hydrological and hydrodynamic models, driven by the climatological data of the European and Global Flood ...

Global Flood Awareness System – global ensemble streamflow ...

https://global-flood.emergency.copernicus.eu/

The Global Flood Monitoring (GFM) has integrated successfully on 28 October 2025 the data from the newly operational Copernicus Sentinel-1C satellite. The ...

JBA's Global Flood Maps

https://jbagr.com/digital-tools/global-flood-maps/

High-quality flood hazard data for every location worldwide, helping communities prepare for and build resilience to flooding.

Fathom | Global Flood Mapping & Water Risk Intelligence

https://www.fathom.global/

Fathom provides quality flood risk intelligence for sectors across the globe, providing a new benchmark in flood hazard mapping, modeling & terrain data.

Natural Hazards - floods database

https://naturalhazards.eu/

The database includes a multi-source, well-curated historical flood impact dataset for Europe (1870-2020) and high-resolution reconstructions of hydrological ...

Quick Flood Analysis with QGIS

YouTube • February 6, 2024 • 16:47

In this video, we'll use building footprints from OpenStreetMap, a DTM and a DSM to create 2D and 3D flood maps of a city. We'll start with preprocessing the data: interpolate voids in the DTM and extrude buildings, using the DSM and zonal statistics. Next, we'll prepare flood extent layers. Finally, we'll visualize the flood extent in 3D. QGIS ...

How to Perform Hydrology Analysis and Flood Risk Mapping in ArcGIS? A Complete Tutorial.

YouTube • June 16, 2022 • 42:06

By: Dr. Abe Mollalo 00:00 Purpose of the lab 01:09 Load DEM/Slope, Landcover, and precipitation data 07:41 Hillshade/shaded relief map 10:39 Hydrology Analysis (Fill, Flow Direction, Flow Accumulation, Extract Streams) 24:28 Proximity to streams 26:07 Reclassify all criteria (rate/score all layers) 36:17 Generate Flood Risk Map: Combine layers ...

Flood Depth Mapping with GloFAS Dataset using Google Earth Engine

YouTube • September 16, 2025 • 30:22

In this tutorial, we use the powerful GLOFAS (Global Flood Awareness System) Flood Hazard Dataset to create flood depth maps for 10-year, 20-year, and 100-year return periods. This hands-on guide will walk you through every step of visualizing, analyzing, and exporting flood hazard data for any region in the world using Google Earth Engine ...

Perform Flood Detection using Sentinel-1 SAR Imagery & Calculate Area in Google Earth Engine

YouTube • June 24, 2024 • 14:25

Join us as we explore the step-by-step process of flood detection using Sentinel-1 SAR imagery in Google Earth Engine, with a focus on the Chennai area. This comprehensive tutorial covers everything from importing and setting up data to identifying flooded areas and calculating the affected area in square kilometers. We'll start by importing ...

Advanced Flood Risk Mapping in QGIS | Rain to Flood Analysis Plugin

YouTube • July 23, 2025 • 06:40

In this video, we'll dive deep into the open-source **Rain to Flood Analysis Toolbox**, a powerful QGIS plugin designed to simplify complex hydrological research, academic work, and decision-making support. You'll learn: What the Rain to Flood Analysis Toolbox is and its capabilities** How to install the plugin in QGIS (QGIS 3.22 and above) Key ...

Flood Mapping Google Earth Engine Using Sentinel SAR Satellite Imagery

YouTube • April 27, 2023 • 20:52

In this video, we explore the powerful capabilities of Google Earth Engine and Sentinel SAR dataset for flood mapping and assessment. Using remote sensing data and advanced techniques, we demonstrate how to quickly and accurately identify flooded areas, estimate flood extent and analyze flood dynamics over time. We begin by introducing the ...