EO

Inside ICEYE’s Flood Watch From Orbit 

An visualization of flooding during Hurricane Helene prepared by ICEYE. Image: ICEYE.
An visualization of flooding during Hurricane Helene prepared by ICEYE. Image: ICEYE.

The deadly waters rushing down the Guadalupe River in Texas this month had first responders deploying helicopters, boats—and SAR satellites. 

ICEYE, the Finnish space radar operator, mapped nearly 100 square miles for FEMA as the disaster unfolded. The company’s goal was to help search and rescue workers understand the extent of the deluge. ICEYE’s data will be used by insurance companies and banks in an effort to speed up the recovery process. 

“I’ve been in this business a long time, and never seen an event with those types of impacts,” Andy Read, ICEYE’s VP of government solutions, told Payload. Delivering a clear picture of the situation faster “completely changes the trajectory of the recovery for survivors, and means that governments can deliver better assistance,” Read added.

Overwatch: SAR’s value in flood monitoring makes sense—the sensor can detect water at night, through clouds, trees, and plant matter. 

Read began his career in emergency management and the insurance sector before joining ICEYE to sell that data to the people who need it. In 2021, ICEYE introduced a flood monitoring product that delivers a picture of peak flooding every 24 hours. 

Previously, that kind of data would be gathered by crews on the ground or in aircraft, which Read says can take days or weeks to assemble: After Hurricane Helene in 2024, cloud cover persisted for days over flooded North Carolina, blocking other overhead sensors.

Recent flooding in the central US visualized by ICEYE. Image: ICEYE.
Recent flooding in the central US visualized by ICEYE. Image: ICEYE.

On the ground: First responders need to know where they can safely stage recovery efforts, and where victims are most likely to need assistance. As floodwaters subside, insurance adjusters can arrive more quickly, and homes that are still standing can be dried out sooner to stop mold development.

Rapid response: A key early client for ICEYE’s flood business is the Australian government, which asked if the company could provide more frequent updates. A new product called Flood Rapid Impact uses a machine-learning model trained on radar data gathered from more than 300 floods to detect new inundations and provide fresh data every six hours. 

Solutioneering: Read says ICEYE’s investment in the making its data useful sets the company apart from its competitors: Hundreds of analysts, including a team of meteorologists, make the company’s satellite data into more comprehensive products for customers that include agencies in Australia, New Zealand, Japan, Europe and most recently, Brazil.

Read says his clients can replace drones, planes and terrestrial assets with ICEYE satellites. “Our clients are telling us that they’re saving millions and millions of dollars by tuning down those [other] investments.”

Related Stories
BusinessEOEurope

Metop-SG Sats Spread the Wealth Across Europe

The MetOp second-gen series includes tech developed by the French space agency (CNES), the German Aerospace Center (DLR), Leonardo, RUAG, OHB, and countless smaller parts and systems suppliers across the continent.

EOEurope

NanoAvionics is Building a SAR Spysat for EU Defense Forces

The satellite, expected to launch in early 2026, will deliver radar imagery with submeter resolution that can reveal movements on the ground day and night, and in all weather conditions.

EO

ISRO Launches Groundbreaking US-Indian Space Radar Mission

NASA says this is its most advanced radar satellite, and the first time a spacecraft has carried SAR payloads in two different bands.

EOStartups

Redwire to Develop VLEO Constellation for DeepSat

DeepSat, a LA-based startup with dreams of building multiple EO monitoring constellations in VLEO, partnered with Redwire last week to develop the initial phase of its planned constellation.