<Tr> <Td> Export all coordinates as KML </Td> </Tr> <Tr> <Td> Export all coordinates as GPX </Td> </Tr> <Tr> <Td> Map all microformatted coordinates </Td> </Tr> <Tr> <Td> Place data as RDF </Td> </Tr>

What is the purpose of the tropic of cancer