#SilentSunday #photography

Incredible cloud bird, captured tonight biking back from work (near #Toulouse)
#photography #landscapePhotography
#cloud

Even better a few minutes later 🤩

Nice clouds near Montpellier too tonight ;)

From Andreas Brink and Usue Donezar at #LPS25, presented at #Sentinel2 10th birthday session.

So am I... Still an hour to go

On my way to #LPS25, by train, from Toulouse, via Paris. 22 hours, I started at noon. This should still leave me some time to visit Vienna before the conference.

3 presentations :
- Monday pm : S2 10th birthday session
- Friday am : Land Surface Temperature session
- Friday pm: future missions

#Sentinel2 -A is back for 12 months, together with S2B and S2C !
Many thanks to #Copernicus and @esa.int, and to all those who asked for it in our petition.

Viejo Francés parece tener otra solución (50+3+4). En el castillo Real de Vincennes al lado de París.

Good news ! #Sentinel2 -C data have started to appear on the copernicus dataspace. S2C is close to S2A, as the same footprints are acquired 30s apart. 👍👍
A good opportunity to see how things change in 30 s.

Pas tout à fait d'accord, mais je comprends le besoin de simplifier. Ce qui change "près du soleil", c'est surtout la fonction de phase des aérosols, qui sont moins bleus que les molécules et diffusent principalement vers l'avant. "Près du soleil" on voit surtout des aérosols, moins bleus.

#HelloESR je préfère #mastodon, mais puisque vous êtes tous ici...
Je suis ingénieur au @CNES et chercheur au laboratoire #Cesbio. Au CESBIO, on regarde pousser les 🌱🌿☘️, mais avec des satellites. Mon #satellite préféré est #Sentinel2 et je bichonne ses images pour qu'elles soient faciles à utiliser.

The validation has been performed with in-situ data and compared to the state of the art BV-NNET. If LAI estimates are equivalent, the chlorophyll canopy content is much more accurately retrieved. Moreover, the training avoided the necessity to define realistic variable distributions.

A new and efficient selfsupervised method to obtain LAI and chlorophyll content from #Sentinel2 by Y.Zerah ! A Variational Auto Encoder was used in which the decoder is the PROSAIL simulator. The obtained embedded variables are therefore the inputs of PROSAIL.
www.cesbio.cnrs.fr/multitemp/bi... ⬇️
‪

C'est beau aussi dans les Pyrénées, les hêtre prennent de belles couleurs, avec les premières neiges en prime. Ici, le pic de Girabal, 2139 m.