change wms layer to take lat and long where QC value is always equal to ...

...'Z'. (bom qc flag) . I had to add 2 columns (_qc) on the measurements table, so there is a truncate table on both indexed_file and file_harvest because otherwise all the previous processed file would not have any value in those columns, so there is no need to delete the schema. All the files will be automatically reprocessed. Has been tested and ready for deployment. fingers crossed !