Hi Yiwen, You almost got it right, just need to add the ".par line" as well. Here's a screenshot of the correct settings:
https://attachment.rrz.uni-hamburg.de/97c802f4/Screenshot-2023-12-04-at-14.04.57.png Make sure the order of the fields exactly matches the screenshot. Cheers, Oliver > On 28. Dec 2023, at 08:11, 王毅文 <m202272...@hust.edu.cn> wrote: > > Dear ARTS team > I'm calculating Jacobian of temperature of 1D atomsphere in the clearsky > condition using pyarts version 2.5.13.The abs_species are H2O, CO2 and O2,the > pressure levels is 101,the f_grid is from 52GHz to 57GHz step by 0.2GHz,the > sensor_pos is 35786e3 and the sensor_los is 180.I want to use explicit > line-by-line gas absorption model.How can I get the abs_lines from HITRAN > data,what output format of HITRAN online data I shoud specified.Could you > give me a simple demo. > Best wishes > yiwen wang <hitran.png>
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