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UMEP-dev / UMEP

Urban Multi-scale Environmental Predictor
https://umep-docs.readthedocs.io/
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Problem with Lup in SOLWEIG #254

Closed ljin456 closed 3 years ago

ljin456 commented 3 years ago

Dear developers,

we would like to report an issue with the outgoing longwave radiation Lup in SOLWEIG.

We performed two SOLWEIG simulations on a mostly cloud-free day with temporal resolutions of 1-minute and 10-minute, respectively. We observed unusual fluctuations during the sun-exposed hours in Lup. In the 1-min simulation, the value of Lup drops every 30 minutes (30 time steps) and in the 10-min simulation it drops every 7 time steps.

Here are the POI files and other input files we used. input4solweig.zip

Thank you.

0726_l_obs_1min 0726_l_dcep_10min

biglimp commented 3 years ago

I found the issue for this and will update SOLWEIG in a near future.