signed_float = ${ sign? ~ float }
sign = @{ "+" | "-" }
float = @{ ASCII_DIGIT+ ~ ("." ~ ASCII_DIGIT+)? }
signed_decimal_degrees = ${ signed_float ~ "°"? }
compass_lat = { "N" | "S" }
compass_lon = { "E" | "W" }
decimal_degrees = ${ float ~ "°" }
decimal_degrees_lat = { decimal_degrees }
latitude = _{ SOI ~ signed_decimal_degrees ~ EOI }
longitude = _{ SOI ~ signed_decimal_degrees ~ EOI }
location = _{ SOI ~ location_signed_decimal_degrees ~ EOI }
separator = _{ "," }
location_signed_decimal_degrees = { signed_decimal_degrees ~ separator? ~ signed_decimal_degrees }
WHITESPACE = _{ " " }