Update docs

espatools/raster.py

@@ -101,6 +101,9 @@ class ColorSchemes(object):
 
 
 class RasterSet(properties.HasProperties):
+    """The main class to hold a set of raster data. This contains all of the bands
+    for a given set of rasters. This is generated by the ``RasterSetReader``.
+    """
 
     version = properties.String('version', required=False)
 
@@ -127,7 +130,18 @@ class RasterSet(properties.HasProperties):
 
     def GetRGB(self, scheme='infrared', names=None):
         """Get an RGB color scheme based on predefined presets or specify your
-        own band names to use. A given set of names always overrides a scheme."""
+        own band names to use. A given set of names always overrides a scheme.
+
+        Note:
+            Available schemes are defined in ``RGB_SCHEMES`` and include:
+
+            - ``true``
+            - ``infrared``
+            - ``false_a``
+            - ``false_b``
+            - ``false_c``
+
+        """
         if names is not None:
             if not isinstance(names, (list, tuple)) or len(names) != 3:
                 raise RuntimeError('RGB band names improperly defined.')