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Updated ChesapeakeCVPR to use NLCD colormap #1690

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merged 10 commits into from
Jan 20, 2024
Merged

Updated ChesapeakeCVPR to use NLCD colormap #1690

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625a7a9
Updated ChesapeakeCVPR to use NLCD colormap
alhridoy Oct 22, 2023
ca1b6d7
Reused NLCD colormap in ChesapeakeCVPR dataset
alhridoy Nov 14, 2023
70dd625
Updated ChesapeakeCVPR to use NLCD colormap
alhridoy Nov 15, 2023
3b7570c
Merge branch 'main' into ncld-colormap
alhridoy Nov 15, 2023
770b214
Update chesapeake.py
alhridoy Nov 15, 2023
f256b32
updated as suggested
alhridoy Jan 16, 2024
b8b0a2d
updated as suggested
alhridoy Jan 16, 2024
74287b2
Fixed NLCD colors
alhridoy Jan 17, 2024
a928867
Updated as suggested
alhridoy Jan 17, 2024
de54b15
removed nlcd_cmap attribute from ChesapeakeCVPR class
alhridoy Jan 20, 2024
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25 changes: 3 additions & 22 deletions torchgeo/datasets/chesapeake.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
from torch import Tensor

from .geo import GeoDataset, RasterDataset
from .nlcd import NLCD
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from .utils import BoundingBox, DatasetNotFoundError, download_url, extract_archive


Expand Down Expand Up @@ -439,26 +440,6 @@ class ChesapeakeCVPR(GeoDataset):
15: (0, 0, 0, 0),
}

nlcd_cmap = {
0: (0, 0, 0, 0),
11: (70, 107, 159, 255),
12: (209, 222, 248, 255),
21: (222, 197, 197, 255),
22: (217, 146, 130, 255),
23: (235, 0, 0, 255),
24: (171, 0, 0, 255),
31: (179, 172, 159, 255),
41: (104, 171, 95, 255),
42: (28, 95, 44, 255),
43: (181, 197, 143, 255),
52: (204, 184, 121, 255),
71: (223, 223, 194, 255),
81: (220, 217, 57, 255),
82: (171, 108, 40, 255),
90: (184, 217, 235, 255),
95: (108, 159, 184, 255),
}

prior_color_matrix = np.array(
[
[0.0, 0.77254902, 1.0, 1.0],
Expand Down Expand Up @@ -574,8 +555,8 @@ def __init__(
lc_colors = lc_colors[:, :3] / 255
self._lc_cmap = ListedColormap(lc_colors)

nlcd_colors = np.zeros((max(self.nlcd_cmap.keys()) + 1, 4))
nlcd_colors[list(self.nlcd_cmap.keys())] = list(self.nlcd_cmap.values())
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nlcd_colors = np.zeros((max(NLCD.cmap.keys()) + 1, 4))
nlcd_colors[list(NLCD.cmap.keys())] = list(NLCD.cmap.values())
nlcd_colors = nlcd_colors[:, :3] / 255
self._nlcd_cmap = ListedColormap(nlcd_colors)

Expand Down