get_climate             get climate data according to lake name from
                        GLTC dataset
get_climate_names       get climate data names in GLTC dataset
get_lake_names          get lake names in GLTC dataset
get_metadata            get metadata for a lake in GLTC dataset
get_metadata_names      get metadata names in GLTC dataset
get_surface_temps       get summer surface lake temperature data from
                        GLTC dataset
