- kml_convert_ncl_color: convert ncl colors to hexadecimal alpha-blue-green-red
- kml_format_time: format time in in YYYY-MM-DDThh:mm:ssZ
- kml_add_region:
- kml_add_networklinkcontrol
- kml_validate: validate kml against schema (how?)
- kml_add_crosssection: similar to WRF-VAPOR cross section using COLLADA model
- kml_add_gridlines: LineStrings
- kml_add_gridpolygons: Polygons
- kml_feature_attr: ExtendedData tag
- kml_feature_attr: AbstractView tag
- kml_add_model: ResourceMap tag
- kml_add_photooverlay: ImagePyramid tag
- All functions: Error checking
- kml_add_linestring: needs example
- kml_add_linearring: needs example
- kml_add_photooverlay: needs testing, example, documentation
- All resources: documentation