Regridding and plotting OMI_MINDS_NO2_1 data

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yukti
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Regridding and plotting OMI_MINDS_NO2_1 data

by yukti » Wed Feb 24, 2021 6:04 am America/New_York

How can we re-grid tropospheric Nitrogen Dioxide data from OMI_MINDS_NO2_1 and plot it in Python for assessing pollution trends over a given location for a given time period?

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GES DISC - jimacker
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Re: Regridding and plotting OMI_MINDS_NO2_1 data

by GES DISC - jimacker » Fri Feb 26, 2021 1:48 pm America/New_York

Hello and thanks for your question. We can consult our data specialists and reply shortly.

Two questions to aid us in our response:

1. Are you seeking Level 2 swath data or Level 3 global gridded data?

2. If L3, do you want to subset for a region or acquire the full global file?

Because you asked about NO2_1 and not NO2d_1, I would assume you are seeking Level 2, but for efficiency I want to make sure.

yukti
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Re: Regridding and plotting OMI_MINDS_NO2_1 data

by yukti » Fri Feb 26, 2021 11:32 pm America/New_York

It is Level 2 swath data.

Thank you.

GES DISC - jimacker
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Re: Regridding and plotting OMI_MINDS_NO2_1 data

by GES DISC - jimacker » Mon Mar 01, 2021 2:22 pm America/New_York

I apologize for the weekend delay.

I will forward your question to our scientific staff. While waiting for their response, I recommend examining this How-To document to determine if will assist your efforts:

https://disc.sci.gsfc.nasa.gov/informat ... GPM_2ADPR

GES DISC - jimacker
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Re: Regridding and plotting OMI_MINDS_NO2_1 data

by GES DISC - jimacker » Tue Mar 02, 2021 11:58 am America/New_York

Hello,
To assist you further, our data specialist would like to know if you are interested in grid sizes other than 0.25 degree, and what temporal period you are investigating.

Thanks!

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