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@@ -28,9 +28,11 @@ var MapTopo = {
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28
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28
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var color = 'rgba(255, 127, 40, 1)';
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29
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if (diff > 1000 * units.altitude.from_ft)
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30
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color = 'rgba(255, 0, 0, 1)';
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31
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+ elsif (diff < 0 and diff > -300 * units.altitude.from_ft)
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+ color = sprintf('rgba(255, 127, 40, %f)', 1 + 0.5 * (diff / (300 * units.altitude.from_ft)) );
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31
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33
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32
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34
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setprop(m.path, radial + m.radial_scale * dist, 'fill', color);
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33
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- setprop(m.path, radial + m.radial_scale * dist, 'visible', diff > 0);
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35
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+ setprop(m.path, radial + m.radial_scale * dist, 'visible', diff > -300 * units.altitude.from_ft);
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34
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}
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35
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37
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if (m.radial < m.radial_scale - 1)
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36
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m.radial += 1;
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