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ChuloPutas 🇲🇨@SasuMontana
Apr 25
Rafa calval y cenando con calvo
NO CONTEXT HUMANS
@HumansNoContext
Apr 25
This millionaire has one hair and spend thousand to protect it
0:18
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482
FreyiCoin 🏰@CoinFreyi
Mar 26
Con el 2: Migue Calval
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Alche 🏳️‍🌈🏳️‍⚧️ (#2 Draedonkisser)@Alche_Missed
Feb 8
i forgot calval added this and got soooooo excited remembering it existed yayy <3 yayyyy <33333
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ESA's Aeolus mission
@esa_aeolus
Jan 30
🌬️ Aeolus is coming home! 🌬️ Have you registered yet for Aeolus 2026? 13 - 17 April 2026 | Lipari, Aeolian Islands, Italy We'll explore mission status, data reprocessing, weather prediction, science, calval & synergies with @esa_earthcare and others 🔗aeolus2026.org/draft-program…
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Elysia Segal@elysiasegal
16 Dec 2025
Maintaining the Gold Standard: The Future of Landsat Calibration and Validation: The NASA CalVal team spent 2025 improving their calibration techniques, strengthening collaboration, and sharing their work with the remote sensing community. Looking ahead,… ift.tt/6IBkaW5
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Centre for Climate Studies, IIT Bombay@ClimateIITB
26 Nov 2025
🎉👏Heartiest congratulations to @ClimateIITB associate faculty from Civil Engg @iitbombay, Prof. Eswar Rajasekaran! French National Space Agency has included him as a scientific and CALVAL team member of the upcoming Indo-French satellite mission TRISHNA!
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ESA's Aeolus mission
@esa_aeolus
7 Oct 2025
Exciting news for the Aeolus community! You can now register for the Aeolus conference 2026, which is aptly going to be held in the Aeolian islands 🌬️ Join us there, April 13-17, for: 📊 Mission Status and Product evolution ⛈️ Numerical weather and climate prediction 👩‍💻 Science exploration 🎈 Validation and CalVal campaigns 🫂 Synergies with other EO Missions and Programmes 🛰️ Towards next DWL missions aeolus2026.org/
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MONTARAZ@montarazab
3 Oct 2025
Rata calval más calval que nunca. Serán efectos secundarios de las cacunas que nunca se puso?.
Juanca
@Nanosecso
3 Oct 2025
ITS OVER BRO.
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Nirvan@Nirvan31192698
3 Oct 2025
Replying to @RufiEnLancha
Rafael Calval
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LeL_Fontenele ᶜˢᶜ
@lelfontenele
11 Jun 2025
Arthur “Calval”. Chegou pro King a maldita!
Informa Fogo
@informafogo
11 Jun 2025
Primeiro treino de Arthur Cabral pelo Botafogo. 💪🏽
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4,995
Nengan@Nengan95
4 Jun 2025
Replying to @Holden_ATM
Y cómo no, se pone la camiseta del Murcia, igual que Calval con la del Mallorca o Frenando Alonso con el Oviedo.
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IDEAS-QA4EO@qa4eoCalVal
6 May 2025
Great new #CalVal comparison from @BaquninProject using @tropomi and Pandora data – worth a look! 👇
BAQUNIN Super Site@BaquninProject
6 May 2025
New Cal/Val comparison added to the @BaquninProject website! We have compared the O3 Total Column from @tropomi with Pandora ground measurements. Find out more here: baqunin.eu/satellites_cal_va… and baqunin.eu/products/ #CalVal #O3 #SatelliteData
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BAQUNIN Super Site@BaquninProject
6 May 2025
New Cal/Val comparison added to the @BaquninProject website! We have compared the O3 Total Column from @tropomi with Pandora ground measurements. Find out more here: baqunin.eu/satellites_cal_va… and baqunin.eu/products/ #CalVal #O3 #SatelliteData
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USGS Landsat
@USGSLandsat
31 Mar 2025
The GOLD standard is the goal of the USGS EROS CalVal Center of Excellence #Landsat Cal/Val team. Experts focus on improving the accuracy, precision, calibration, & quality of data acquired by active Landsat missions publish their findings in reports: ow.ly/GH4J50VruLS.
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AshimMitra 🛰@ashimmitra
6 Mar 2025
It's great to have a joint field campaign of#INSAT3DS/3DR satellites Calibration and Validation with SAC/ISRO team. Satellite CalVal processes for earth observation are the foundation of being able to deliver quality data products.
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Zapatismo@FiebreZapatista
4 Mar 2025
Replying to @RufiEnLancha
Hoy Barranco Cosano ha cedido solo 3 juegos ante todo un Klizan y tus tweets son Calval jugando a tenis de maricas??? Qué pena que das
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USGS Landsat
@USGSLandsat
26 Feb 2025
The USGS ECCOE Test Sites Catalog contains a collection of prime radiometric, geometric, and spatial sites that are used to characterize and calibrate space-based optical #ImagingSensors, including #Landsat. Learn more here: ow.ly/i3y150UYQuO @CEOS_WGCV #CalVal #DataQuality
Map of the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the locations of radiometric, geometric, spatial, and instrumented network sites across the globe.

ALT Map of the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the locations of radiometric, geometric, spatial, and instrumented network sites across the globe.

Example of a radiometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Railroad Valley Playa site in Nevada, USA.

ALT Example of a radiometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Railroad Valley Playa site in Nevada, USA.

Example of a geometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Sioux Falls Range site in South Dakota, USA.

ALT Example of a geometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Sioux Falls Range site in South Dakota, USA.

Example of a spatial site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Baotou City site in Inner Mongolia, China.

ALT Example of a spatial site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Baotou City site in Inner Mongolia, China.
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USGS EROS
@USGS_EROS
12 Feb 2025
The USGS ECCOE Test Sites Catalog contains a collection of prime radiometric, geometric, and spatial sites that are used to characterize and calibrate space-based optical #ImagingSensors. Learn more here: ow.ly/i3y150UYQuO @CEOS_WGCV #EarthObservation #CalVal #DataQuality
Map of the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the locations of radiometric, geometric, spatial, and instrumented network sites across the globe.

ALT Map of the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the locations of radiometric, geometric, spatial, and instrumented network sites across the globe.

Example of a radiometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Railroad Valley Playa site in Nevada, USA.

ALT Example of a radiometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Railroad Valley Playa site in Nevada, USA.

Example of a geometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Sioux Falls Range site in South Dakota, USA.

ALT Example of a geometric site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Sioux Falls Range site in South Dakota, USA.

Example of a spatial site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Baotou City site in Inner Mongolia, China.

ALT Example of a spatial site from the EROS Cal/Val Center of Excellence (ECCOE) Test Sites Catalog, showing the Baotou City site in Inner Mongolia, China.
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Minu "draedonfucker microcelebrity" cat@Minucat56
10 Nov 2024
live reaction to calval draedon cart
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MoES NIOT
@MoesNiot
6 Nov 2024
The #NIOT OOS team successfully completed the 27-day cruise for the annual maintenance of #ArabianSea moored buoy systems onboarding #ORV Sagar Nidhi, from October 10 to November 5, 2024. The cruise, covering the route from #Chennai to #Mangalore port, deployed one deep ocean tsunami buoy, one coastal buoy, one #CALVAL buoy and four #OMNI Buoy systems. Additionally, thirteen #INCOIS drifters, the #DeepWater Ambient Noise Measurement System of Ocean Acoustic group at NIOT, five Chipods for #EKAMSAT project and #DeepOcean CT sensors for Ocean sites were also installed. #OOS #SagarNidhi #MoES #EarthSciences @narendramodi @PMOIndia @DrJitendraSingh @Ravi_MoES @moesgoi @PIB_India @mygovindia
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