low level moisture

[Roman SvK]

Hi all,

I have question about essl low level moisture .

Is it ratio vis09 / vis08 or vis 08/ vis09 ?

and pytroll use for this one composite atmosphere.py?

thanks

[Martin Raspaud]

Hi,

You can find the documentation/configuration for the product here:
https://github.com/pytroll/satpy/blob/main/satpy/etc/composites/visir.yaml#L572-L614

Hope this helps?

Best regards,
Martin

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[Roman SvK]

Hi Martin,
Yes it me help ,I have correct module for greyscale composition https://satpy.readthedocs.io/en/stable/_modules/satpy/enhancements/atmosphere.html#essl_moisture or it is for colorized?
Thanks

Dátum: pondelok 15. mája 2023, čas: 17:27:23 UTC+2, odosielateľ: Martin Raspaud

[Holl Gerrit]

Hi,

the greyscale version has the correct ratio; for the colorised version we have implemented the inverted ratio, but are planning to change this so that the colorisation is also based on the correct ratio. This change should be invisible to the regular user.

Gerrit.

--
Gerrit Holl
Remote Sensing Application Development
Research and development
Deutscher Wetterdienst
+49 (69) 8062-3171

________________________________________
From: pyt...@googlegroups.com <pyt...@googlegroups.com> on behalf of Roman SvK <roman.z...@gmail.com>
Sent: 15 May 2023 19:02:01
To: pytroll
Subject: Re: [pytroll] low level moisture

Hi Martin,
Yes it me help ,I have correct module for greyscale composition https://satpy.readthedocs.io/en/stable/_modules/satpy/enhancements/atmosphere.html#essl_moisture or it is for colorized?
Thanks

Dátum: pondelok 15. mája 2023, čas: 17:27:23 UTC+2, odosielateľ: Martin Raspaud
Hi,

You can find the documentation/configuration for the product here:

https://github.com/pytroll/satpy/blob/main/satpy/etc/composites/visir.yaml#L572-L614<https://ofcsg2dvf1.dwd.de/fmlurlsvc/?fewReq=:B:JVYyOTwwMi5+NTomOC5hbDU4OTI4OS57YW9maXx9em01bjFrbj9qOTg7az9pOmxtPWk+OWo7MTA8MTw4PW4+PTk+ODwxMTs8bi58NTk+MDw5Pzg5MD4ueWFsNTs8TkA6X005ODk5Ojo/JTs8TkA6X006ODk5Ojo/LnpreHw1T216emF8JkBnZGRIbH9sJmxtLms1PTouYGxkNTg=&url=https%3a%2f%2fgithub.com%2fpytroll%2fsatpy%2fblob%2fmain%2fsatpy%2fetc%2fcomposites%2fvisir.yaml%23L572-L614>

Hope this helps?

Best regards,
Martin

On 15/05/2023 15:44, Roman SvK wrote:
> Hi all,
> I have question about essl low level moisture .
> Is it ratio vis09 / vis08 or vis 08/ vis09 ?
> and pytroll use for this one composite atmosphere.py?
> thanks
>
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> You received this message because you are subscribed to the Google
> Groups "pytroll" group.
> To unsubscribe from this group and stop receiving emails from it, send
> an email to pytroll+u...@googlegroups.com
> <mailto:pytroll+u...@googlegroups.com>.
> To view this discussion on the web, visit
> https://groups.google.com/d/msgid/pytroll/fdf35a1a-296f-44ae-8d0c-29d9b835549en%40googlegroups.com <https://groups.google.com/d/msgid/pytroll/fdf35a1a-296f-44ae-8d0c-29d9b835549en%40googlegroups.com?utm_medium=email&utm_source=footer>.
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