Summary
The Describe function returns the following properties for raster bands. The Table and Dataset property groups are also supported.
For a raster band, the Describe dataType property returns a value of "RasterBand".
Properties
| Property | Explanation | Data Type | 
| height (Read Only)  | The number of rows.  | Integer | 
| isInteger (Read Only)  | Indicates whether the raster band has integer type.  | Boolean | 
| meanCellHeight (Read Only)  | The cell size in y direction.  | Double | 
| meanCellWidth (Read Only)  | The cell size in x direction.  | Double | 
| noDataValue (Read Only)  | The NoData value of the raster band.  | String | 
| pixelType (Read Only)  | The pixel type. 
  | String | 
| primaryField (Read Only)  | The index of the field.  | Integer | 
| tableType (Read Only)  | The class names of the table. 
  | String | 
| width (Read Only)  | The number of columns.  | Integer | 
Code sample
The following stand-alone script displays some properties for a raster band:
import arcpy
# Create a Describe object from the raster band
#
desc = arcpy.Describe("C:/data/preston.img/Band_1")
# Print some raster band properties
#
print("Height: %d" % desc.height)
print("Width:  %d" % desc.width)
print("Integer Raster: %s" % desc.isInteger)