RT EUMETSAT
That’s a wrap❗️
Our final #EO 🛰️ data visualisation workshop took place this week.
A big thanks 🙏 to all our panellists and participants who made the workshops a resounding success!
Watch the recordings here 👇
https://bit.ly/3WCFBTE https://t.co/2SRL6VN8lr
🐦🔗: https://n.respublicae.eu/eumetsat/status/1671790174987071493
Introducing Karmashapes – open data for towns and villages in India available for download from #whosonfirst!
https://whosonfirst.org/blog/2023/06/19/introducting-karmashapes/
Includes 915,468 locality records and 190,397 neighbourhoods records (with 579,116 detailed polygons), thanks to @MapMakinMeyers and @stepps00
Abstract. Intergovernmental Panel on Climate Change (IPCC) assessments are the trusted source of scientific evidence for climate negotiations taking place under the United Nations Framework Convention on Climate Change (UNFCCC), including the first global stocktake under the Paris Agreement that will conclude at COP28 in December 2023. Evidence-based decision-making needs to be informed by up-to-date and timely information on key indicators of the state of the climate system and of the human influence on the global climate system. However, successive IPCC reports are published at intervals of 5–10 years, creating potential for an information gap between report cycles. We follow methods as close as possible to those used in the IPCC Sixth Assessment Report (AR6) Working Group One (WGI) report. We compile monitoring datasets to produce estimates for key climate indicators related to forcing of the climate system: emissions of greenhouse gases and short-lived climate forcers, greenhouse gas concentrations, radiative forcing, surface temperature changes, the Earth's energy imbalance, warming attributed to human activities, the remaining carbon budget, and estimates of global temperature extremes. The purpose of this effort, grounded in an open data, open science approach, is to make annually updated reliable global climate indicators available in the public domain (https://doi.org/10.5281/zenodo.8000192, Smith et al., 2023a). As they are traceable to IPCC report methods, they can be trusted by all parties involved in UNFCCC negotiations and help convey wider understanding of the latest knowledge of the climate system and its direction of travel. The indicators show that human-induced warming reached 1.14 [0.9 to 1.4] ∘C averaged over the 2013–2022 decade and 1.26 [1.0 to 1.6] ∘C in 2022. Over the 2013–2022 period, human-induced warming has been increasing at an unprecedented rate of over 0.2 ∘C per decade. This high rate of warming is caused by a combination of greenhouse gas emissions being at an all-time high of 54 ± 5.3 GtCO2e over the last decade, as well as reductions in the strength of aerosol cooling. Despite this, there is evidence that increases in greenhouse gas emissions have slowed, and depending on societal choices, a continued series of these annual updates over the critical 2020s decade could track a change of direction for human influence on climate.
As part of our mission to make geospatial data more readily available and usable to end users, Element 84 maintains a catalog of Sentinel-2 & Landsat data available at our Earth Search endpoint.
We recently expanded the number of open collections on Earth Search to further extend the API’s impact.
In our latest blog post we dive into this update and launch the new Earth Search GitHub repository and Newsletter. Check it out: https://www.element84.com/blog/introducing-earth-search-v1-new-datasets-now-available
It's like your own custom climate science algorithm...
Follow the new @ClimateMigration account for curated climate science on Mastodon.
- Top climate related posts boosted to your timeline.
- Use the "Following" list to find climate experts to follow.
- Download .csv file to follow all the experts: https://docs.google.com/spreadsheets/d/e/2PACX-1vTZtL1lQ--Xz8I9gIeizeG9S0b9kiy7JMQPZ1eFF3_X16vXGys7wAhpFQqHLko6Y91HIuSsVGgaWYeh/pub?output=csv
#twittermigration #climate #ClimateScience #IceSheets #Greenland #Antarctica #biodiversity #PolarPortal #SeaLevelRise #carbon #ClimateChange #ClimateCrisis
Excellent report with Erika Berenguer's participation on the document launched to improve policies to tackle #degradation.(https://lnkd.in/efwJRHxK).
As the report mentions, this year there is a 75% probability of #elnino occurring between July and August (data from the National Institute of Meteorology - Inmet), besides this the #deforestation rates are still very high with a lot of wood on the ground drying and ready to be burned, and as Erika mentions, fire is the final stage of deforestation and that can indeed escape into the #forest.
In this document (https://lnkd.in/eVhu_bwm), researchers (including the scientists I most admire in this area of degradation - Ane Alencar, Ima Vieira and Erika Berenguer) show that the area affected by degradation is greater than the area of deforestation (greater #carbonemissions and loss of #biodiversity).
Mapping degradation is a great challenge, because there are several causes, one of them is the disturbance of #selectivelogging and #fragmentation (edge effect). Thanks to programs such as DETER, it is still possible to identify areas of greater extent of degradation, but there is still much degradation that is difficult to quickly identify due to various challenges, including the #spatial and #temporal resolution of some sensors.
We need public policies to maintain and improve programs for mapping degradation in #tropicalforests, as the document mentions, there is still a big misunderstanding of people who believe that fighting deforestation will solve the degradation, which is not true, since deforestation (in the Amazon) was contained in several regions, but degradation is still happening in those places.
I'm surprised there's not more noise about this: The STAC API spec has reached its 1.0 milestone.
we're seeing dolphin levels at about 78%
(78%) ■■■■■■■□□□
In recent years, a lot of geospatial frameworks have been created to process and analyze big geospatial data from various data sources. A lot of them struggled with a unified data format which can be distributed across many machines.. Yet, there are problems, like size limits, problems with compressions, multi-file format, etc. And the answer to those problem is geopargquet data format. Read more about it, in GetInData new blogpost.