Pavlof, Alaska volcanic eruption 2016

Hello,

yesterday OMPS observed volcanic SO₂ plume from Pavlof eruption with three overpasses:

The data are acquired and processed by GINA/UAF and posted at FMI Direct Readout web site: http://sampo.fmi.fi/

Note that also ash was observed:

Zoom it!

Janne

Generalized correlation integral vectors: A distance concept for chaotic dynamical systems

Hello,

I’ve been about to blog about our ”Generalized correlation integral vectors: A distance concept for chaotic dynamical systems” paper for a quite some time. Now, I have a good option, since I’m about to go EGU general assembly for the first time this April.

Below there’s my poster that I’m about to present. The motivation for this methodology comes from our NOVAC project where the aim was to analyze the climate models.

See you all in EGU,

Janne

Time series of methane and carbon dioxide

Hello,

my colleague Hannakaisa Lindqvist recently published a paper with a fancy title: “Does GOSAT capture the true seasonal cycle of carbon dioxide?” This summer we are taking a summer trainee to study that same question for methane.

Today I decided to do a little bit of our summer student's work and plotted TCCON time series of methane and carbon dioxide in the same figure. These figures came out so nice that I want to share theme with you guys.

Cheers,
Janne