# Handling the MERGED and EMMA v3 co2 data?

**URL:** <https://forum.ecmwf.int/t/handling-the-merged-and-emma-v3-co2-data/912>\
**Category:** C3S - Datasets and Usage\
**Tags:** ecv\_atmospheric\_composition, c3s\
**Created:** [28 August 2021 19:15 UTC](https://forum.ecmwf.int/t/handling-the-merged-and-emma-v3-co2-data/912 "2021-08-28T19:15:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![shubhojyoti\_das](https://forum.ecmwf.int/letter_avatar_proxy/v4/letter/s/51bf81/32.png) [@shubhojyoti\_das](https://forum.ecmwf.int/u/shubhojyoti_das)\
**Post date:** [28 August 2021 19:15 UTC](https://forum.ecmwf.int/t/handling-the-merged-and-emma-v3-co2-data/912/1 "2021-08-28T19:15:07Z")

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I have been trying to work on the above data set. The Level 2 data is not in gridded format. So, I converted them into 2 \* 2 grid boxes. However, when I am trying to plot the monthly data over the Indian region a major portion of the data is getting cut. Pls, refer to the attachment.

Could anyone tell me what is the issue happening? If needed I can share the code I wrote.

Thanking you in advance.

 ![](https://forum.ecmwf.int/uploads/default/original/1X/5570b5f3bc9d0350f9a5ddf05a9ae1a54d73cc5b.png)