Dear ARTS community,
How to set up a microwave spectrometer and a traditional microwave radiometer
when considering jointly building a model?To my knowledge, their channel
responses are different. How can we model them in the same. arts file?
Looking forward to your reply！Thank you!
Best wi
Dear ARTS community,
I compared the absorption coefficients of H2O-MPM93 with H2O line absorption
and the continuous absorption model of H2O-contmpm93 through experiments. It
was found that the absorption coefficient of H2O-MPM93 is not equal to the sum
of line absorption and continuous abso
ation.html).
//Richard
Den tors 7 dec. 2023 kl 07:33 skrev suifengbenpao2023
:
Hi Richard,
Thank you for your careful explanation. I do want to consider the Zeeman
splitting effect (especially oxygen) and accelerate the calculation speed.
According to your explanation, I need to consider quantum n
nstall easily if you use
conda-forge following our guide at
https://atmtools.github.io/arts-docs-master/installation.html).
//Richard
Den tors 7 dec. 2023 kl 07:33 skrev suifengbenpao2023
:
Hi Richard,
Thank you for your careful explanation. I do want to consider the Zeeman
splitting effec
he results of doing
nothing extra will bring.
//Richard
Den tors 7 dec. 2023 kl 04:17 skrev suifengbenpao2023
:
Hi Oliver，
Thank you for your help! However, I have a doubt. I compared the extracted data
with the data in the directory/home/zc/arts XML data-2.4/spectoscopy/Hitran.
Their r
ly break our reading routine.
>
>Cheers,
>Oliver
>
>
>> On 5. Dec 2023, at 02:30, suifengbenpao2023
>> wrote:
>>
>>
>> Hi Oliver，
>>
>> Thank you for your help! Thank you for providing the online screenshot. May
>> I ask if you need to
Dear ARTS community,
When I directly use the data downloaded from hitranonline (without changing the
data format), I can run the ReadHITRAN method to extract lines data. I used the
"Post2004" and "Online" methods, and the results are the same. Is this correct?
Looking forward to your repl
Dear ARTS community,
I am currently using the HITRAN spectral database. May I ask what version of
the hitran. par file can be read using the ReadHITRAN method? How can I
obtain different versions of the hitran database from different historical
periods? Is it only the latest that can be
your model atmosphere
>fulfils HSE.
>
>We should fix that comment in inversion_iterate_agenda. The agenda is
>ready. The comment just refers to the documentation.
>
>Bye,
>
>Patrick
>
>
>
>On 2023-11-08 10:35, suifengbenpao2023 wrote:
>> Dear ARTS co
Dear ARTS community,
I am currently working on joint inversion of atmospheric temperature and
humidity profiles. I have seen some routines that apply hse, and I am confused
about this. What are the effects of using or not using HSE? Another issue is
the website address of ARTS2.4
https://at
problem.
>
>Bye,
>
>Patruick
>
>
>
>On 2023-11-02 13:44, suifengbenpao2023 wrote:
>> Hi Patrick,
>>
>> Thanks again for your help! Is the iymc method generally slower than the
>> iydoit method? If the radiative transfer rate calculated by the scatteri
tion of the instrument you simulate.
>
>There is one exception, and that's iyMC. It does not accept PlanckBT,
>just RJBT.
>
>Bye,
>
>Patrick
>
>
>On 2023-11-02 08:42, suifengbenpao2023 wrote:
>> Hi Patrick,
>>
>> Thank you for your help! Based
tally full
>one, but seems to be good enough).
>
>Bye,
>
>Patrick
>
>On 2023-11-02 01:20, suifengbenpao2023 wrote:
>> Dear ARTS community,
>>
>> I am dealing with scattering situations and have used the iyFOS method
>> in Arts-2.2 version, but there
Dear ARTS community,
I am dealing with scattering situations and have used the iyFOS method in
Arts-2.2 version, but there is no FOS method in Arts-2.4. May I ask if the
method name has changed? I know and have consulted relevant literature on MC
and DOIT methods, but is there any reference to
Dear ARTS community,
I am doing AMSU type sensor simulation for brightness temperature work, and in
order to improve the calculation speed, for the absorption calculation use
absorption lookup table. However, I found that when using the
sensor_responseGenericAMSU method, the f_grid generated i
ns
are found in sub-folder sensor_descriptions. >Inside these QV and QH are
denoted AMSU-V and AMSU-H. This assumes that >QH and Qv work in the same way
for all cross-track microwave radiometer. >I assume this is true, but I am not
100% sure. > >Bye, > >Patrick > > >
Dear ARTS community,
ARTS provides calculation methods for vertical polarization and horizontal
polarization. However, many sensors are now set up with QH and QV polarization.
I simulated the brightness temperature of a satellite borne microwave
radiometer channel at 23.8GHz (QH polarization
h polarisations measured/wanted
>specified by instrument_pol.
>
>Bye,
>
>Patrick
>
>On 2023-10-09 09:32, suifengbenpao2023 wrote:
>> Dear ARTS community,
>>
>>
>> Currently I am simulating H and V polarization brightness temperatures,
>> but I fou
Dear ARTS community,
Currently I am simulating H and V polarization brightness temperatures, but I
found that the polarization calculation in the description is not the same as
the traditional radiation calculation (Q=Iv-Ih), so how should I calculate the
brightness temperatures of H and V p
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