Disasters Charter @DisastersChart
Satellite data to support disaster response worldwide disasterscharter.org/home Joined October 2009-
Tweets4K
-
Followers11K
-
Following285
-
Likes2K
Our first map of the Philippines following Super Typhoon #Ragasa (#NandoPH) uses a comparison of #Sentinel1 data to estimate flooded areas: bit.ly/46QTSCM
The Charter has been activated to provide satellite data over Typhoon #Ragasa's (#NandoPH) impact to the Philippines: bit.ly/46QTSCM
The Charter has been activated to provide satellite data over Vietnam and Laos following Cyclone Kajiki: Vietnam 🇻🇳: bit.ly/4oUXfjd Laos 🇱🇦: bit.ly/47PaQCu
Our latest 25th anniversary article covers the Charter's collaboration with other international organisations. This month we talk about @Sentinel_Asia, which has provided disaster management support in the Asia-Pacific region for nearly 20 years: bit.ly/4oU6Zu2
The Charter has been activated to provide satellite data over an oil spill in the Caspian Sea: bit.ly/45IyVbq Our first map for this activation uses radar data from the #RCMSatellites to estimate the location of potential oil off the coast of Kazakhstan.
The Charter has been activated to provide satellite data over floods and landslides in India: bit.ly/41OCzzp This is our third activation for floods in the country since the end of July, due to cloudbursts during this monsoon season.
Following @UNOCHA’s request, our Emergency Mapping service is activated for the flash #floods in Cabo Verde, affecting the Islands of São Vicente and Santo Antão. The @DisastersChart was triggered. ➡️ Live Web Map: experience.arcgis.com/experience/ade… @UNCaboVerde #UNOSATEMS
The Charter has been activated to provide satellite data over a mudslide in Turkmenistan: bit.ly/45MIIOS
The Charter has been activated to provide satellite data for Tropical Storm Erin's impact to Cabo Verde: bit.ly/47qShEq
This map uses #Sentinel1 data to estimate flood affected areas at Hanoi in Vietnam, as of 21 July, following Tropical Cyclone #Wipha: bit.ly/4m8Nv2w
Update: Following Tropical Cyclone #WIPHA25, new satellite-based analyses on flood impacts in Viet Nam and Lao PDR are now available: ➡️ Lao PDR webmap: unosat.org/products/4156 ➡️ Viet Nam: unosat.org/products/4151
The Charter has been activated to provide satellite data over the flood and landslides in India: bit.ly/3H84bIJ
Our latest 25th anniversary article is out: bit.ly/473tW7q This month we look at different types of disaster the Charter responds to and how satellites help observe them. These include examples of industrial accidents, floods, earthquakes, and landslides.
The Charter has been activated to provide satellite data over Thailand following Tropical Cyclone #Wipha: bit.ly/46xqCBz This is our fourth activation for the storm, following its impact to the Philippines, Laos, and Vietnam.
The Charter has been activated to provide satellite data over the flood in South Korea: bit.ly/3IFK9Wj Our first map uses radar data from the #RCMSatellites and #Sentinel1 to estimate the extent of flooding at Yesan and Sapgyo.
The Charter has been activated to provide satellite data following Tropical Cyclone #Wipha. We have been activated for the storm's impact to: - Laos 🇱🇦: bit.ly/4f9B1FQ - Vietnam 🇻🇳: bit.ly/4m8Nv2w - The Philippines 🇵🇭: bit.ly/45iEDlm
The AI for Earthquake Response challenge is now open: bit.ly/4lEuLZ4 The challenge is open until 29 September, so please join us in developing innovative methods for disaster response.
We are working with ESA's Φ-lab on a new challenge to generate machine learning models that can rapidly identify post-earthquake damage in Earth observation data: ai4eo.eu/portfolio/ai-f… Join us in developing new innovations with the AI for Earthquake Response challenge.
The Charter has been activated to provide satellite data over the 6.3 magnitude earthquake in Colombia: bit.ly/3FQRXUj
Our latest 25th anniversary article is available. In this article we share stories from end users who have benefited from Charter data during disasters: bit.ly/4mJYmkS

Copernicus EU @CopernicusEU
135K Followers 2K Following The Earth Observation component of the EU Space Programme
ESA Earth Observation @ESA_EO
143K Followers 3K Following @esa #EarthObservation: Taking the pulse of our planet from space. Please see our Privacy Notice: https://t.co/zzMYcxj8xi
Copernicus EMS @CopernicusEMS
71K Followers 2K Following Copernicus Emergency Management Service provides mapping products based on satellite imagery as well as #ForestFires #Flood and #Drought early warning products.
EUMETSAT @eumetsat
45K Followers 2K Following European operational satellite agency for monitoring weather, #climate and the environment from #space 🛰️
EU Defence and Space @defis_eu
28K Followers 2K Following @EU_Commission Directorate-General for Defence Industry and Space l DG DEFIS 🇪🇺 Commissioner @KubiliusA #EUSpace #EUDefence
Jonathan Amos @JCDAmos
52K Followers 2K Following Journalist. Former BBC Science Correspondent. Way too interested in icebergs for my own good.
Josef Aschbacher @AschbacherJosef
36K Followers 1K Following @ESA Director General - taking European space to the next level
UNDRR @UNDRR
114K Followers 1K Following #UN Office for Disaster Risk Reduction, dedicated to building disaster #resilience and tackling #climatechange through implementation of the Sendai Framework
World Meteorological ... @WMO
203K Followers 1K Following News from the World Meteorological Organization and WMO Members.
Airbus Space @AirbusSpace
158K Followers 353 Following At Airbus, we’re for what’s next. Join us as we work to fuel progress in space and, in doing so, create a better future for earth and all humankind. #NextSpace
ARCHIVED - NASA Lands... @NASA_Landsat
78K Followers 436 Following We’ve moved! Visit https://t.co/ObKiWKvAMz or follow @NASAEarth & @NASAGoddard for future Landsat updates.
NASAEarthdata @NASAEarthData
40K Followers 382 Following This account is inactive. Follow @NASAEarth and subscribe to our newsletter for data releases and other Earthdata news: https://t.co/pOtbqt9QpY
Franz J Meyer @SARevangelist
6K Followers 1K Following Professor for Radar Remote Sensing, UAF & Chief Scientist of the NASA Alaska Satellite Facility DAAC. Spreading the word on the amazing capabilities of SAR.
Simonetta Cheli @SimonettaCheli
4K Followers 407 Following Director of @esa #EarthObservation Programmes and Head of ESRIN (ESA establishment in Italy)
Copernicus ECMWF @CopernicusECMWF
67K Followers 535 Following The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf on behalf of the European Commission.
USGS Landsat @USGSLandsat
37K Followers 219 Following The Landsat Program is a series of Earth-observing satellites, co-managed by @USGS and @NASA. Delivering decades of Earth imagery, since 1972. 📡🛰️
Robin Cole @robmarkcole
11K Followers 4K Following Tackling the worlds toughest challenges with AI & ML applied to satellite & aerial imagery https://t.co/QmbOWgdfAZ
ESA Operations @esaoperations
331K Followers 756 Following From Earth orbit to deep space: sharing the excitement of realtime mission operations at the European Space Agency 🛰🕹️ Home of Space Safety 🛡️💙
Planet @planet
255K Followers 4K Following We see things from a different angle. 🛰️🕊️ Public Benefit Corporation on NYSE $PL
Iheeaujol @Iheeaujol046
9 Followers 853 Following
Nicolight Copernight @RiclVabarianIgh
25K Followers 16K Following Escribano, blablador, neutral, positivo, autodidacta, cocinero, cafeinómano, empático, accesible, huracán de sabor y tumbao y fan del Carolina Reaper. #BTC 😃
Jaimdeck @mrcabdriver9
58 Followers 864 Following
SFL Missions @sflmissions
25 Followers 1K Following SFL Missions of Toronto develops microspace missions providing bigger returns from smaller satellites at low cost.
Antje @StreitAntje
131 Followers 454 Following
0x77696c6c @0x77696c6c
26 Followers 455 Following
Д∆MiЯ | 𓆢 @tallbosnian
2K Followers 6K Following ∆ W∆LKIИG P∆Я∆DOX 𓅓 HΣ∆D IИ CLOUDS|FΣΣT GЯOUИDΣD 𓊝 PΣЯSOИ∆ NOИ GЯ∆T∆ 𓂀 FΣLIX CULP∆ 𓆃TOLLΣ LΣGΣ 𓍝 DΣO COИCΣDΣИTΣ ☤ VIИCIT QUI SΣ VIИCIT 𓃰 FIDΣS ΣT Я∆TIO 𓁈
corinth scion @scion80301
0 Followers 38 Following
James Bernard @kimo69
393 Followers 4K Following Fatherhood, Finance, Cybersecurity, Life Sciences, Paleontology, Skateboarding, Surfing, Photography & all things Ocean #CurePSP
Inmunología Animal v... @AlesandroSherry
361 Followers 4K Following + #CambioDeHabitats (de Animales) + #CambioDeClima (del Planeta Tierra) & Fenómenos Meteorológicos Extremos (FME): + Frecuentes, + Intensos, + Duraderos
Rumspringa Cosmonaut @MR34962842
36 Followers 3K Following Just here for space/science stuff - Edit: deprecated Just here to find out what will be left of space/science stuff after the Musking is complete.
Ivan Smiljanic @InOrbitIvan
252 Followers 51 Following Salām, Shalom, Мир, Mir, .... Trainer @EUMETSAT Training Team
Pramod Stephen @PramodStephen3
473 Followers 5K Following I am an India Book of Records Holder for applying 30 patents in a single day.
André Zopelari @lmsz2024
124 Followers 767 Following
OSCAR AFGHANISTAN @oscarafg14
27 Followers 442 Following “Devoted to Build Afghanistan” OSCAR is a non - governmental, non-political, non-profit, humanitarian organization
spn_jp22 @spn_jp22
47 Followers 979 Following
Adnan Azimi @Adnan_Azimi
74 Followers 1K Following
Hussain M @unstopable0047
57 Followers 348 Following
Abhinav Shukla @_Abhinav_Shukla
45 Followers 41 Following A Happy Man. A Proud Indian. Scientist at ISRO. Future Monk.
Esther Anyona @kemstar16
114 Followers 208 Following Geospatial Engineer| Mother| Wife| Mentor| Volunteer| MWF2021 finalist| YALIRLCEA C40| Passionate about women empowerment and community service
Good Neighbour Consul... @GoodNeighbourEM
2 Followers 280 Following Working with municipalities, organizations, and community groups to include vulnerable populations in disaster and emergency planning and response
Crystel Turcotte @CrystelTur52129
64 Followers 2K Following
warrior2 @warrior2219156
37 Followers 313 Following
Arnaud Vicari @NewerAstro
2K Followers 5K Following Cyber x Space x Tech x Sci & ++ • @SGAC @spaceandcyber Member • 💻📡✈️🌐🛰🚀💫 ✨
SpaceGeoAI @spaceGeoAI
11 Followers 229 Following SpaceGeoAI is an innovative tech company delivering cutting-edge solutions in Geospatial Tech & GeoAI Earth Observation .
Gijs Visser @GijsVisser12025
6 Followers 159 Following
mediadude387 @mediadude387
46 Followers 1K Following
LonelyHope @hope_cll
0 Followers 16 Following
mgudiel @mgudiel
399 Followers 1K Following
Elaine Ermis @ElaineErmis
979 Followers 1K Following Not on Twitter for Likes, RT's, or Follows. Just trying to deal with anger issues in life by sarcasm on posts I see that need some.
Erprikkoo @Erprikkoo76412
71 Followers 2K Following
Microlog Technology @Mic_Tech
2 Followers 48 Following We specialize in empowering organizations to achieve their goals through the implementation of modern and innovative technologies.
Nona Frami @NFrami29106
101 Followers 3K Following
Bill Hoffmann @bill_hoffmann7
374 Followers 1K Following
FintechStocks🇺🇸 @Wauqe88856
40 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
fiona @fiona60178121
308 Followers 818 Following "I raise a HALLELUJAH.. in the presence of my enemies..."
Keith Mann Spencer @KeithSp62954488
45 Followers 391 Following I am a Genealogist who loves to bring back life to the people who came before me. They all have a story to tell and I thank all of them
Copernicus EU @CopernicusEU
135K Followers 2K Following The Earth Observation component of the EU Space Programme
ESA Earth Observation @ESA_EO
143K Followers 3K Following @esa #EarthObservation: Taking the pulse of our planet from space. Please see our Privacy Notice: https://t.co/zzMYcxj8xi
Copernicus EMS @CopernicusEMS
71K Followers 2K Following Copernicus Emergency Management Service provides mapping products based on satellite imagery as well as #ForestFires #Flood and #Drought early warning products.
EUMETSAT @eumetsat
45K Followers 2K Following European operational satellite agency for monitoring weather, #climate and the environment from #space 🛰️
EU Defence and Space @defis_eu
28K Followers 2K Following @EU_Commission Directorate-General for Defence Industry and Space l DG DEFIS 🇪🇺 Commissioner @KubiliusA #EUSpace #EUDefence
Jonathan Amos @JCDAmos
52K Followers 2K Following Journalist. Former BBC Science Correspondent. Way too interested in icebergs for my own good.
UNDRR @UNDRR
114K Followers 1K Following #UN Office for Disaster Risk Reduction, dedicated to building disaster #resilience and tackling #climatechange through implementation of the Sendai Framework
World Meteorological ... @WMO
203K Followers 1K Following News from the World Meteorological Organization and WMO Members.
USGS @USGS
777K Followers 93 Following Science is only a tweet away. Tweets do not = endorsement: https://t.co/VoRuucTNuK
Airbus Space @AirbusSpace
158K Followers 353 Following At Airbus, we’re for what’s next. Join us as we work to fuel progress in space and, in doing so, create a better future for earth and all humankind. #NextSpace
ARCHIVED - NASA Lands... @NASA_Landsat
78K Followers 436 Following We’ve moved! Visit https://t.co/ObKiWKvAMz or follow @NASAEarth & @NASAGoddard for future Landsat updates.
NASAEarthdata @NASAEarthData
40K Followers 382 Following This account is inactive. Follow @NASAEarth and subscribe to our newsletter for data releases and other Earthdata news: https://t.co/pOtbqt9QpY
USGS Landsat @USGSLandsat
37K Followers 219 Following The Landsat Program is a series of Earth-observing satellites, co-managed by @USGS and @NASA. Delivering decades of Earth imagery, since 1972. 📡🛰️
ESA Operations @esaoperations
331K Followers 756 Following From Earth orbit to deep space: sharing the excitement of realtime mission operations at the European Space Agency 🛰🕹️ Home of Space Safety 🛡️💙
Planet @planet
255K Followers 4K Following We see things from a different angle. 🛰️🕊️ Public Benefit Corporation on NYSE $PL
UNOSAT @UNOSAT
13K Followers 871 Following Official account of the United Nations Satellite Centre - UNOSAT, UNITAR, imagery analysis, #satellite solutions, #GIS
Maxar Technologies @Maxar
134K Followers 840 Following Maxar is a leading provider of secure, precise geospatial insights. Our products and services empower users to achieve mission success on Earth and in space.
European Space Histor... @ESA_History
84K Followers 3K Following Follow us now on https://t.co/jKWd6k0zwO For more European space history, see also https://t.co/JRiWrMQG9c
EO OPEN SCIENCE @EO_OPEN_SCIENCE
15K Followers 826 Following European Space Agency account for the #EarthObservation (EO) #OpenScience user community. Exploring challenges & opportunities created by revolutions in #EO.
BlackSky @BlackSky_Inc
19K Followers 1K Following BlackSky is a space-based intelligence company delivering real-time imagery of the most critical locations and events. 🛰️
PREDICT Services @PredictServices
2K Followers 37 Following PREDICT Services propose aux collectivités, entreprises et particuliers une aide à la gestion et à l'anticipation des risques hydro-climatiques.
Instituto Geográfico... @IGM_Ecuador
17K Followers 641 Following Gestiona, aprueba y controla la cartografía oficial, elabora especies valoradas y documentos de seguridad. Cuenta Oficial del IGM Ecuador🌎🇪🇨.
BRIN Indonesia @brin_indonesia
1.8M Followers 106 Following Akun Twitter resmi Badan Riset dan Inovasi Nasional (BRIN)
Philippine Space Agen... @PhilSpaceAgency
4K Followers 160 Following Official account of the Philippine Space Agency (PhilSA). Empowering the Filipino nation through a robust Philippine space ecosystem.
Istanbul Technical Un... @itu1773en
4K Followers 109 Following The university of those who achieved the ‘first’s, opened new paths, and inspired with their success since 1773... Turkish Account ➡️ @itu1773
Spatial Services @SpatialServices
331 Followers 217 Following Geoinformation meets Technology right here! Due to recent changes in Twitter (X) you can find us on LinkeIn: https://t.co/QArhzZb6Ts
USGS Earthquakes @USGS_Quakes
311K Followers 148 Following The magnitude of USGS knowledge, strong. Our intensity, felt globally. Follow for EQ science, news, events & answers. Not staffed 24/7.
CGIAR @CGIAR
169K Followers 2K Following CGIAR is the largest public agricultural innovation network. Science and evidence for #SDGs and a world free of poverty, hunger and environmental degradation.
RESTECリモセン研... @RESTEC_Training
6K Followers 5K Following 一般財団法人リモート・センシング技術センター(RESTEC)対外協力室のリモセン研修ラボの4人が運用しているアカウントです。各種研修の情報のほか、気候変動、環境問題、自然災害など、地球観測衛星データの利活用に関する情報を発信しています。相互フォロー歓迎!
ABAE 🚀🛰️ @AbaeVzla
2K Followers 370 Following Agencia Bolivariana para Actividades Espaciales - Satélites - Estación Terrena - Desarrollo Aeroespacial - Innovación - Ciencia y tecnología espacial
Censipam @censipam
1K Followers 240 Following Centro Gestor e Operacional do Sistema de Proteção da Amazônia
Defesa Civil Nacional @defesacivilbr
18K Followers 52 Following Órgão do @midregional | @govbr. Somos responsáveis por alertar e orientar a população por meio do Sistema Nacional de Proteção e Defesa Civil.
CEPREDENAC_SICA @CEPREDENAC
13K Followers 731 Following Centro de Coordinación para la Prevención de los Desastres en Centroamérica y República Dominicana #CEPREDENAC del #SICA @sg_sica.
United Nations in Tha... @UNThailand
12K Followers 32 Following News from @UNThailand Country Team 🇺🇳🇹🇭 📍 21 UN agencies. Follow @Friberg_Storey our UN Resident Coordinator.
Satellogic @Satellogic
21K Followers 509 Following Vertically integrated EO satellite and geospatial data company ($SATL) Join our newsletter for exclusive updates: https://t.co/UDhpsW0M7Z
La Dépêche 31 @ladepeche31
31K Followers 391 Following Toute l'actualité sur Toulouse et la Haute-Garonne par la rédaction de @ladepechedumidi Questions, remarques et témoignages en DM
LIST Luxembourg Insti... @LIST_Luxembourg
4K Followers 633 Following Transforming scientific knowledge into technologies, smart data & tools to empower citizens, public authorities & businesses.
Amantha @AmanthaP
11K Followers 373 Following PhDer @UniversitySA 🔎 journalism, Digi Threats|Digi Skills Strategist|Casual Academic @CQU| @DartAsiaPacific [email protected]
Deutsche Raumfahrtage... @DLR_SpaceAgency
9K Followers 857 Following 100 % Raumfahrt. Hier twittert die Deutsche Raumfahrtagentur. This is the twitter account of the German Space Agency. 🚀 Impressum/Datenschutz: https://t.co/o7zA8matRP
AGU's Eos @AGU_Eos
19K Followers 1K Following Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by @theAGU.
OCHA Cameroon @OchaCameroon
6K Followers 276 Following The Office for the Coordination of Humanitarian Affairs in Cameroon supports/coordinates efforts towards effective response to the country's humanitarian needs
Land-Cover & Land-Use... @LCLUCProgram
1K Followers 346 Following NASA Land-Cover and Land-Use Change (LCLUC) Progrm is an interdisciplinary science program in the Earth Science Division of the Science Mission Directorate.
Ruhr-Universität Boc... @ruhrunibochum
22K Followers 575 Following Dieser Account wird nicht mehr bespielt. Für Notfallkommunikation bleibt er bestehen. RUB-News gibt es u.a. bei BlueSky: https://t.co/vcYHhN1315.
ESA Climate Office @esaclimate
12K Followers 456 Following European Space Agency's Climate Office, often tweeting about ESA's Climate Change Initiative programme
NASA Surface Biology ... @nasa_sbg
727 Followers 221 Following Highlighting potential of global hyperspectral VSWIR & multispectral TIR remote sensing for ecosystems, mineralogy, coastal zone, natural hazards, snow & ice
NWA Democrat-Gazette @nwademgaz
20K Followers 808 Following Your best source for news in Northwest Arkansas, the River Valley and the Natural State. Subscribe to support local Arkansas journalism: https://t.co/ExymcMR9vh
SERVIR Global Collabo... @SERVIRGlobal
7K Followers 492 Following The SERVIR Global Collaborative is a network of hubs and partners advancing SERVIR’s legacy through geospatial innovation and local capacity building.
ABC-MRE @ABCgovBr
4K Followers 1K Following A Agência Brasileira de Cooperação (ABC), do Ministério das Relações Exteriores (MRE), coordena a cooperação internacional técnica e humanitária do Brasil.
🇧🇿 Belize GEO �... @BzGEO
10K Followers 7K Following Belize GEO: Belize Group on #EarthObservation & GIS. #SciComm re: EO, GIS relevant to #Belize, the #Caribbean. Administered by a real live Belizean scientist.
France 3 Occitanie @F3Occitanie
85K Followers 2K Following Compte officiel de France 3 Occitanie Midi-Pyrénées. Suivez l'actualité de votre région.
UNICEF Sudan - الي... @UNICEFSudan
56K Followers 2K Following UNICEF works in Sudan to protect children’s rights. Join us #ForEveryChild تعمل اليونيسف في السودان لحماية حقوق الأطفال. انضموا لنا. #لكل_طفل
Agencia Espacial del ... @A_Espacial_Peru
9K Followers 237 Following Cuenta oficial de la Agencia Espacial del Perú - CONIDA
ICEYE @iceye_global
53K Followers 189 Following We own and operate the world's largest SAR satellite constellation, delivering unmatched persistent monitoring capabilities for any location on Earth 🛰️
Public Safety Canada @Safety_Canada
153K Followers 290 Following Building a safe and resilient Canada. Suivez-nous en français @securite_canada. Terms of Use: https://t.co/U1jQAAWjMy
News World India @NewsWorldIN
17K Followers 80 Following India's most trusted digital news platform. Get all the latest news from the smartest perspective.
The University of Edi... @EdinburghUni
157K Followers 402 Following The University is no longer posting or monitoring DMs on X. For news & updates, find us at LinkedIn: https://t.co/WTaqCgPylY
University of Leicest... @uniofleicester
59K Followers 3K Following 🏆 University of the Year (Daily Mail 2025, Shortlisted by THE Awards 2024 & The Times and Sunday Times Good University Guide 2025) #CitizensOfChange
NERC NCEO @NCEOscience
3K Followers 842 Following The NERC National Centre for Earth Observation (UK) - Earth Observation science to understand a changing planet.
WFP Mozambique @wfp_mozambique
10K Followers 1K Following Official account of the United Nations World Food Programme (@WFP) in #Mozambique
Space Matters @SpaceMattersCA
1K Followers 496 Following We seek to raise awareness of the importance of space to Canadians & use space as a vehicle to engage and motivate youth to study science & engineering!
France ONU Vienne �... @FranceONUVienne
5K Followers 256 Following Représentation permanente de la France auprès de l'ONU et des organisations internationales à Vienne/Permanent Mission of France 🇫🇷 to the UN and IO in Vienna