Georef (0, 0) as null
longitude at (0, 0) falls in the ocean and it is very likely that such records are a result of invalid data conversion.
There are currently 51,000 accessions at (0, 0). Genesys should treat georeference (0, 0) as (null, null) instead.
- Add method to Admin pages to update (0, 0) to (null, null)
- When updating accession data, handle (0, 0) properly
This change should also affect the PDCI score.