r/bangladesh • u/aatankwadi_101 • 1d ago

Environment/পরিবেশ An Indian working in climate change. I made a small infographic about vegetation of Bangladesh in 2021

98 Upvotes

95% Upvoted

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8

u/Ajwad6969 1d ago

Well done bhai! How did you make it? Python?

2

u/aatankwadi_101 1d ago

creating maps using QGIS software and then compiling in premiere pro, thanks, do check out the youtube :)

10

u/aatankwadi_101 1d ago

If you are interested in more of such work. do see my youtube : https://www.youtube.com/@climatebygaurav Also, the blue in background is just the image. Missing data means lack of it due to cloudy weather

2

u/Ok-Meat2005 20h ago

Many questions,

1) Red represent what water bodies? I am assuming green represent vegetation.

2) Why the images timeline are so sparse.

3) Which instrument specifically from ISRO? I mean how it is calculated? Local temperature vs atmosphere?

4)Do you have any conclusions from the description?

1

u/aatankwadi_101 20h ago
  1. Red means no vegetation. Since heavy water body does not have much, so i guess it co-incides.
  2. This as per the data set I have. You can have daily data sets on NASA website but that requires even more technical know-how to handle it which I am learning.
  3. Tool- Bhuvan. How it's calculated ? I am no scientist. The link may have documentation, but you have to research too. I am also learning. Link : https://bhuvan.nrsc.gov.in/home/index.php
  4. Again, I am not a scientist. Just a typical IT guy who doesn't want any controversy, so I rarely make any personal conclusion.

Hope this clears.

2

u/yasserius Khulna 🐯🦐 1d ago

Hey bro it would make more sense to plot the entire west bangal and 7 sisters together, that would reveal more reasons for climate behavior

BTW awesome map! which datasets are you using?

8

u/aatankwadi_101 1d ago

good idea but it will become controversial i feel with the politics...don't want....data sets from ISRO public websites, mentioned at the bottom of the video

4

u/fogrampercot Pastafarian 🍝 1d ago

What are the reasons for the vegetation state to change so rapidly in some cases? Like the 1st half of August to the last half for example.

3

u/Crafty_Stomach3418 khati bangali 🇧🇩 খাঁটি বাঙালি 1d ago

I wonder if it has to do something with crop cultivation cycles or sum shit

2

u/Relative_Ad8738 khati bangali 🇧🇩 খাঁটি বাঙালি 1d ago

Sunamganj turns red in June. Probably flooding and haors getting filled with water

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u/aatankwadi_101 1d ago

yes, flooding probably, though some scientist can elaborate more.

1

u/Ok-Meat2005 20h ago

Can you share the link for ISRO that you get the data from?

2

u/zayanaflin 1d ago

great work

2

u/aatankwadi_101 1d ago

thanks, do check out the youtube :)