TerraWatch Essentials · · 4 min read

Last Week in Earth Observation: July 24, 2023

The proliferation of EO platforms, satellite data for post-disaster damage assessment, port disruptions, grassland farming, renewable fuels and more.

Welcome to a new edition of ‘Last Week in Earth Observation, containing a summary of major developments in EO from last week and some analysis on the sector I have come to love.

In this edition: The proliferation of EO platforms, satellite data for post-disaster damage assessment, port disruptions, grassland farming, renewable fuels and more.


Four Curated Things

Major developments in EO from the past week


1. Contractual Stuff: Funding, Contracts and Deals 💰

2. Strategic Stuff: Partnerships and Announcements 📈


3. Interesting Stuff: More News 🗞️


4. Click-Worthy Stuff: Check These Out 🔗

Fig. 2
Source: Verschuur et al.

Subscribe to receive Earth observation insights!


One Discussion Point

Analysis, thoughts, and insights on developments in EO


5. The Proliferation of EO Platforms

The past year has seen rapid growth in the number of EO platforms across the three sub-segments: Infrastructure, Marketplace and Platforms. Whether it is marketplaces that provide transparent pricing and allow the purchase of satellite imagery in a few clicks (SkyFi), AI-driven search engines that provide contextual results (Danti), low-code tools that reduce the time for analysis of EO data (EarthBlox/Orbify) or a classic EO platform like the one unveiled by Maxar (an attempt at bringing all their satellite imagery offerings together) - we have seen a lot of activity in the “Platform” layer of EO.

I plan to write a longer blog post on the future of EO platforms, exclusively for the paying subscribers, later in the year, but in essence, EO platforms try and solve some of the most important, yet underrated problems in the sector:

The following figure1 shows a breakdown of the EO platform commercial landscape, a revamped version of this will be available in this year’s ‘State of Commercial EO’ report, to be published in the first week of September (check out last year’s version, in case you have not).


Scene from Space

One visual leveraging EO


6. EO for post-disaster damage assessment

The following image shows the estimated economic losses in euros for residential buildings in the city of Faenza, in the Italian region Emilia-Romagna, which was affected by severe floods in May 2023. The analysis was conducted through the SaferPlaces platform developed by the Italian environmental consulting firm GECOSistema, using flood and water depth maps derived from satellites and in-situ data along with information provided by the local municipalities.

Credit: ESA/SaferPlaces

Between 16-18 May, about 350 million cubic metres of water, equivalent to six months’ worth of rain, fell within 36 hours across the region leading to river overflows, landslides and flooding. The following figure shows the distribution of water depth, following the event, in the residential areas of the city.

Credit: ESA/SaferPlaces

Until next time,

Aravind.


  1. There are several other organisations whose work is crucial within the EO platform layer, but to keep the infographic as less convoluted as possible, I only focus on the privately-funded, product-driven companies.

Read next