TerraWatch Essentials · · 5 min read

Last Week in Earth Observation: November 27, 2023

Space for climate, satellite data as a proxy for economic growth and the thematic tracks of EO Summit

Welcome to another edition of ‘Last Week in Earth Observation, containing a summary of major developments in EO from last week and some exclusive analysis and insights from TerraWatch.

In this edition: Space for climate, satellite data as a proxy for economic growth and the thematic tracks of EO Summit.


Four Curated Things

Major developments in EO from the past week


1. Contractual Stuff: Funding, Contracts and Deals 💰

Funding

Contracts


2. Strategic Stuff: Partnerships and Announcements 📈

Partnerships

Announcements


3. Interesting Stuff: More News 🗞️


4. Click-Worthy Stuff: Check These Out 🔗

EMIT identified a cluster of 12 methane plumes
Credit: NASA

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One EO Discussion Point

Exclusive analysis and insights from TerraWatch


5. Space for Climate - The Need for Focus on Action

As we await the kick-off of COP28 in just a couple of days, I thought it would be worth repeating a message that I have always emphasised.

Irrespective of what the satellites can see, it is all about what we do with it. As much as I demystify the role of EO, I recognise the concept of the "knowledge-action gap." If the knowledge gathered from EO has not resulted in meaningful action, then the value of EO is not fully realised.

Recently, I published a subscriber-only, exclusive deep dive on the state of GHG monitoring from space, containing an overview of the current and planned EO satellites to monitor GHGs and why all of this matters. As you can read in the essay, there are four fundamental steps involved in the EO-based GHG monitoring process: detection of GHG emissions from satellites, quantification of the GHG emissions, contextualisation of the emissions and taking action by reporting emissions, mitigating them or use them for meaningful trading.

As the image represents, action should be at the forefront of our discussion, more so than the satellites we use for detecting GHGs and the algorithms we use for quantifying and contextualising GHGs.

And, as we dig deeper into how EO can support each of those steps, it is crucial to remember that until the data gathered from satellites is used to drive change, on an enterprise level and on a national/global policy level, the work is not done and we cannot really afford to celebrate our accomplishments - whether it is the launch of a satellite, a release of a product or the participation in an event.


Scene from Space

One visual leveraging EO


6. Satellite Data as a Proxy for Economic Growth

Last week, I came across this interesting thread on Twitter, from Yohan Iddawela, on why we will not be able to use satellite nightlight data as a proxy for economic growth. But, to understand the importance of this, you may need to know how satellite-based nightlight data has been used to derive insights on economic growth, and the results it has given us.

The image below, sourced from the Economist shows how autocratic countries reported more economic growth than actually the case, based on an analysis of the nightlight data from these countries.

However, as Yohan indicates, using luminosity as a proxy for GDP will become increasingly problematic as more cities introduce LED lighting - so, we need satellites with wider spectral bands — to capture the light emissions from LEDs. Hopefully, the EO companies are listening!

Credit: The Economist

PS. Thematic Tracks in EO Summit

Over the past couple of weeks, I have been releasing teasers for the first-ever edition of EO Summit, a conference to bring the EO industry and end-users together, focused on enterprise and climate-related applications of EO.

EO Summit | 13-14 June 2024 | London

More information, including the official website and how to purchase early-bird tickets, will be released in about a week.

In the meantime, here is the list of thematic tracks that will be highlighted as part of the event. EO Summit will be an application-focused conference that prioritises discussing the use cases of EO, rather than simply the technologies.

Send me a note to discuss sponsorships and speaking opportunities!


Until next time,

Aravind

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