| ERROR | NULL or invalid cell value |
| CAUSE | The cell value was NULL or out-of-scope. |
| ACTION | Make sure the cell value is not NULL and is in the range as designated by the cellDepth definition of the specified GeoRaster object. |
| ERROR | NULL or invalid cell value |
| CAUSE | The cell value was NULL or out-of-scope. |
| ACTION | Make sure the cell value is not NULL and is in the range as designated by the cellDepth definition of the specified GeoRaster object. |