Robert Gieseke (Openclimatedata)
openclimatedata.net
Robert Gieseke (Openclimatedata)
@openclimatedata.net
Reposted by Robert Gieseke (Openclimatedata)
Do you like charts? Oh yes you do. I've just published hundreds of them, as I do every year. www.nathanielbullard.com/presentations
January 15, 2026 at 12:59 PM
Reposted by Robert Gieseke (Openclimatedata)
Boosting for 1) using bread for infographics and 2) what the costs of running a business actually look like
January 15, 2026 at 4:53 PM
Reposted by Robert Gieseke (Openclimatedata)
#Cartography friends — anyone know where to find a nice scan of Peucker’s “Höhenschichtenkarten. Studien und
Kritiken zur Lösung des Flugkartenproblems” (“Layered Relief Maps. Studies and Critiques towards the Solution of the Problem of Aeronautical Charts”)?
January 14, 2026 at 10:50 PM
Reposted by Robert Gieseke (Openclimatedata)
Explore the full list of visuals here: climate.copernicus.eu/GCH2025-grap...
January 14, 2026 at 1:58 PM
Reposted by Robert Gieseke (Openclimatedata)
Spiralling global temperatures (1850-2025)

The last 3 years really jump out, rather like 2015-6 did when we first produced this graphic back then. Now, 2015-6 looks rather cool...

More on the spiral: doi.org/10.1175/BAMS...
January 14, 2026 at 11:37 AM
Reposted by Robert Gieseke (Openclimatedata)
Most 2025 global temperatures are now out (degrees C above 1850-1900 baseline)

1.41 HadCRUT5
1.44 Berkeley
1.46 JRA-3Q
1.47 Copernicus
1.53 DCENT-I

NOAA and NASA GISS values will be public at 2pm UK time and but based on already public Jan-Nov data they will likely be between 1.3 and 1.4 degC.
January 14, 2026 at 10:03 AM
Reposted by Robert Gieseke (Openclimatedata)
Built a small prototype – a social network for #PublicLibrary lovers. For now, you can be favourite libraries, track visits (incl. status and a photo) and see the visits of others.

👉 Is anyone interested in testing? Ping me...

See my profile: www.publib.social/u/niklasjord...

#PubLibs
I'm a huge lover of #PublicLibraries and would like to have a platform to save my favourite libraries, share them, etc. I was thinking of building a small #ATproto based app that can do this, so my favourite libraries are saved in my PDS. Would anybody interested in such a thing?

#PubLibs
January 14, 2026 at 11:50 AM
Reposted by Robert Gieseke (Openclimatedata)
Sollen wir die Dringlichkeit der #Klimakrise mittels Kipppunkte kommunizieren? Ist das hilfreich? Oder bewirkt es gar das Gegenteil des Gewünschten? Dazu hat heute, 18:00 die #DMG einen Online-Vortrag mit Toralf Staud von @klimafakten.bsky.social organisiert. Mehr Infos hier:
Vortragsreihe “Klimakommunikation – Klima und Gesellschaft im Wandel”
Toralf Staud (Journalist und Buchautor): “Klima-Kipppunkte: Was und wie kann man dazu kommunizieren?” Die sogenannten Kipppunkte beim Klima sind seit einiger Zeit in aller Munde. Das ist auch gut so…
www.dmg-ev.de
January 14, 2026 at 8:48 AM
Reposted by Robert Gieseke (Openclimatedata)
Photovoltaics fed about 16.9% of German-generated electricity into the grid in 2025, according to the Bundesnetzagentur (this excludes selfconsumption). Renewables at 58.8% overall.

www.bundesnetzagentur.de/SharedDocs/P...
Bundesnetzagentur - Presse - Bundesnetzagentur veröffentlicht Daten zum Strommarkt 2025
www.bundesnetzagentur.de
January 12, 2026 at 1:44 PM
Reposted by Robert Gieseke (Openclimatedata)
The recording of @agoraind.bsky.social's "empowerment through openness" webinar is online! 📺️ Keynote from me and PyPSA-SPICE intro by Samarth Kumar with discussion moderation by Rena Kuwahata.

www.agora-energiewende.org/news-events/... (includes video and presentation materials)

Comments below...
Empowerment through openness: the future of energy modelling
Discover how open-source energy models can drive change, transparency and public acceptance.
www.agora-energiewende.org
January 12, 2026 at 4:14 PM
Reposted by Robert Gieseke (Openclimatedata)
🎉 My first publication is out in Geoscientific Model Development!
📝 “Review of climate simulation by Simple Climate Models”
⭐ Selected as a GMD Highlight Article

Link: doi.org/10.5194/gmd-...
Review of climate simulation by Simple Climate Models
Abstract. Simple Climate Models (SCMs) are a key tool in climate research, enabling the rapid exploration of climate responses beyond the reach of more complex models and aiding in the estimation of f...
doi.org
January 12, 2026 at 4:15 PM
Reposted by Robert Gieseke (Openclimatedata)
FIAT's charming electric cargo three-wheeler, manufactured in Morocco, is coming to Europe, starting with Italy.
January 10, 2026 at 6:17 AM
Reposted by Robert Gieseke (Openclimatedata)
NEW – Q&A: What Trump’s US exit from UNFCCC and IPCC could mean for climate action | @daisydunne.carbonbrief.org @mollylempriere.carbonbrief.org @orladwyer.carbonbrief.org @joshgabbatiss.bsky.social @rtmcswee.carbonbrief.org

Read here: buff.ly/Mkjsh61
January 9, 2026 at 3:22 PM
Reposted by Robert Gieseke (Openclimatedata)
China has now reacted to the news that the Trump White House wants to pull the US out of a range of UN orgs and entities, such as the UNFCCC and IPCC:

"No matter how the situation may evolve, China will stay committed to multilateralism"

www.fmprc.gov.cn/eng/xw/fyrbt...
January 8, 2026 at 11:57 AM
Reposted by Robert Gieseke (Openclimatedata)
In Germany, progress has been steady, with no policy-change-induced sharp changes for the last two years. Reaching 19% BEV share of sales for 2025.
January 7, 2026 at 7:10 AM
Reposted by Robert Gieseke (Openclimatedata)
2️⃣ : The 4th International Conference on #CDR (formerly International Conference on Negative Emissions) will be hosted by CMCC in Milan 🇮🇹 .

negativeco2emissions2026.com/call-for-abs...

❗ Deadline: 30 January 2026
Call for Abstracts – Negative CO2 Emission 2026
negativeco2emissions2026.com
January 7, 2026 at 4:12 PM
Reposted by Robert Gieseke (Openclimatedata)
1️⃣ : Do you have research on the potentials, limits, or risks of using CDR in climate mitigation strategies? Then submit your work to our upcoming #EGU session.

www.egu26.eu/session/56943

❗ Deadline: 15 January 2026, 13:00 CET.

Convening w/ @nadinemengis.bsky.social @felixschenuit.bsky.social
Session CL3.2.8
www.egu26.eu
January 7, 2026 at 4:12 PM
Reposted by Robert Gieseke (Openclimatedata)
📢 Our 2025 climate responsibility report is out!

Taking responsibility for your organisation’s emissions means more than just measuring them. It requires #transparency, #reduction, & #accountability.

That’s why we apply our climate responsibility approach.

Read the report ➡️ bit.ly/4srKa2N
January 8, 2026 at 3:11 PM
Reposted by Robert Gieseke (Openclimatedata)
The ESM forcing files for #CMIP7 #ScenarioMIP are now up on the Earth System Grid for the two advanced-priority scenarios High (H) and Very Low (VL). CMIP7 H is significantly lower emissions than CMIP6's SSP585 - and VL has more radical near-term decarbonisation than anything we had in CMIP6.
January 8, 2026 at 11:05 AM
Reposted by Robert Gieseke (Openclimatedata)
The UNFCCC underpins global climate action. It brings countries together to support climate action, reduce emissions, adapt to climate change, and track progress. The decision by the world’s largest economy and second-largest emitter to retreat from it is regrettable and unfortunate.
January 8, 2026 at 7:59 AM
Reposted by Robert Gieseke (Openclimatedata)
Weather data and basemaps are famously hard to procure in 2025, glad to see AI being used in solving previously unsolvable problems. How did we manage for so long.
The National Weather Service used AI to create a forecast for Idaho. Low chances of wind for the nonexistent towns of Cocrerrireod, Orangeotild and Whata Bod www.washingtonpost.com/weather/2026...
January 7, 2026 at 5:23 PM
Reposted by Robert Gieseke (Openclimatedata)
I'm excited to announce the official Nullschool app is here!

earth.nullschool.net on mobile browsers works fine, but the app is nicer. Full screen display, persistence across sessions, text size that matches device settings. Even landscape works well.

And, like the website: no ads!

Links below ⬇️
January 7, 2026 at 3:12 PM
Reposted by Robert Gieseke (Openclimatedata)
Open full Professor position in beautiful Scotland…
Fancy working somewhere with views like this less than a 10 min walk from your office?

Are you an outstanding scholar of international standing within the field of Earth and environmental sciences?

This could be the job for you: www.vacancies.st-andrews.ac.uk/Vacancies/I/...
January 7, 2026 at 2:41 PM
Reposted by Robert Gieseke (Openclimatedata)
Here's a suggestion for a New Year's resolution: If you see influential bad research, say something. One part of the whole replication crisis story is that a lot of psychological researchers privately knew that a lot of stuff was bad, but it wasn't discussed publicly.
A hope for 2026 is that this perspective piece with @wiringthebrain.bsky.social & @deevybee.bsky.social will serve as a template for others who are similarly frustrated with with exaggerated claims and double speak around so much of research. It's ok to point out that the emperor has no clothes!
The link between the gut #microbiome and autism is not backed by science, researchers say.

Read the full opinion piece in @cp-neuron.bsky.social: spkl.io/63322AbxpA

@wiringthebrain.bsky.social, @statsepi.bsky.social, & @deevybee.bsky.social
January 7, 2026 at 2:44 PM