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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. The code combines the two satellites' data for increased resolution.
It currently measures the areas of hotspots. It currently measures the areas of hotspots.
If I have more time I might try doing some other measurements, 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", " # the y coordinate is flipped\n",
" mask = (X_raw - cx)**2 + (Y_raw + cy)**2 < fire[\"r\"]**2\n", " mask = (X_raw - cx)**2 + (Y_raw + cy)**2 < fire[\"r\"]**2\n",
" \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", " \n",
" patch = plt.Circle(\n", " patch = plt.Circle(\n",
" fire[\"offset\"], fire[\"r\"], color=fire[\"color\"], \n", " fire[\"offset\"], fire[\"r\"], color=fire[\"color\"], \n",