Convert DataFrame into a RasterFrame
Convert DataFrame into a RasterFrame
The column where the spatial key is stored
The column tagged under the temporal role
Metadata describing layout under which tiles were created. Note: no checking is performed to ensure metadata, key-space, and tiles are coherent.
Encoded RasterFrame
IllegalArgumentException
when constraints outlined in asRF
are not met.
Convert DataFrame into a RasterFrame
Convert DataFrame into a RasterFrame
The column where the spatial key is stored
Metadata describing layout under which tiles were created. Note: no checking is performed to ensure metadata, key-space, and tiles are coherent.
Encoded RasterFrame
IllegalArgumentException
when constraints outlined in asRF
are not met.
Converts this DataFrame to a RasterFrame after ensuring it has:
Converts this DataFrame to a RasterFrame after ensuring it has:
If any of the above are violated, and IllegalArgumentException is thrown.
validated RasterFrame
IllegalArgumentException
when constraints are not met.
Converts DataFrame to a RasterFrame if the following constraints are fulfilled:
Converts DataFrame to a RasterFrame if the following constraints are fulfilled:
Some[RasterFrame] if constraints fulfilled, None otherwise.
Tests for the following conditions on the DataFrame:
Tests for the following conditions on the DataFrame:
true if all constraints are fulfilled, false otherwise.
Get the spatial column.
Get the temporal column, if any.
Get the names of the columns that are of type Tile
Renames all columns such that they start with the given prefix string.
Renames all columns such that they start with the given prefix string. Useful for preparing dataframes for joins where duplicate names may arise.
Extension methods over DataFrame.
7/18/17