![]() This animation shows estimated precipitation rates and accumulations from Hurricane Ida for Aug. The project “ Enabling Landslide Disaster Risk Reduction and Response throughout the disaster life cycle with a multi-scale toolbox” is monitoring for the potential of rainfall-induced landslides across Appalachia as the storm moves north. The project “ Open Critical Infrastructure Exposure for Disaster Forecasting, Mitigation and Response” is examining potential damage to power stations and other key infrastructure. The project “ Development and Implementation of Remote Sensing Techniques for Oil Spill Monitoring and Storm Damage Assessment in an Operational Context” is working with the NOAA Science Advisory Board ( SAB) oil desk to monitor for potential oil spills or hazardous material spills caused by the storm. The Applied Sciences research project “ Integrating SAR Data for Improved Resilience and Response to Weather-Related Disasters,” working with the Alaska Satellite Facility ( ASF), is developing flood maps using Synthetic Aperture Radar (SAR) data. Researchers from across NASA and its partner organizations are working to support the efforts of the Disasters program. Contains modified Copernicus Sentinel data (2021) processed by ESA, Alaska Satellite Facility, and NASA Marshall Space Flight Center. Due to limitations of the satellite sensor, water under vegetation is not detected using this technique, nor is surface water between structures, such as buildings in urban areas. When combined with ancillary datasets such as known water layers, road networks and building footprints, products such as this can be used to assess water location over a large area and identify potentially flooded regions. ![]() The zoomed image is a derived surface water extent product, which shows in blue where all water viewable by the satellite is located. CDT, provides a look at water conditions in Louisiana before the storm made landfall. This imagery derived from ESA Sentinel-1 satellite observations on Aug. Near real-time data for monitoring the storm on the NASA Disasters Mapping Portal Tropical Cyclone Dashboard. Maps and data are being provided on the NASA Disasters Mapping Portal. NASA has unique capabilities to monitor disasters from an integrated Earth systems perspective and is leveraging these capabilities and expertise to assess the impacts of the storm, including power outages, damage to buildings and key infrastructure, and the extent of flooding. Army North and officials from states in the path of the storm. The program is participating in coordination calls with FEMA and is working to identify and support other stakeholders including U.S. The NASA Earth Applied Sciences Disasters program area has activated efforts to monitor the storm and its impacts and is providing Earth-observing data, maps and analysis to aid response and recovery efforts. Day/night-band imagery is useful for identifying nighttime lights from cities, and can be used to monitor for loss of light which may indicate power outages in the wake of a disaster. This day/night-band imagery of Hurricane Ida was captured by the VIIRS instrument onboard the NASA/NOAA Suomi-NPP satellite early the morning of Aug.
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