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Merge branch 'main' of github.com:xingyzt/fire

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Xing Liu 2025-01-08 21:31:22 -08:00
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README.md
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@ -11,4 +11,9 @@ The fires sometimes disappear from view due to cloud cover.
The code combines the two satellites' data for increased resolution.
It currently measures the areas of hotspots.
If I have more time I might try doing some other measurements,
but I also wrote this to demonstrate the accessibility of citizen science.
but I also wrote in a hurry this to demonstrate the accessibility of citizen science.
If you want to play with the code online,
one way is to import this repository onto [Google Colab](https://colab.research.google.com/).
Change the parameters of `download.py` to import new data,
and perform the analysis with `analysis.ipynb`.

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analysis.ipynb
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@ -179,7 +179,7 @@
" # the y coordinate is flipped\n",
" mask = (X_raw - cx)**2 + (Y_raw + cy)**2 < fire[\"r\"]**2\n",
" \n",
" fire[\"area\"] = np.sum(data[mask[0]] > 0.1) * (km_per_pixel**2)\n",
" fire[\"area\"] = np.sum(data[mask] > 0.1) * (km_per_pixel**2)\n",
" \n",
" patch = plt.Circle(\n",
" fire[\"offset\"], fire[\"r\"], color=fire[\"color\"], \n",