Raw 17-bit CPR-encoded position fields, as carried by an ADS-B airborne or
surface position message. Each field is a raw integer in [0, 131071].
ExtendedSquitterPosition.latCpr/lonCpr (from decodeModeSMessage) are
number | undefined - undefined for a type-code-0 message, which has no
position fix to encode. Check for that case before constructing a
CprPosition from a decoded message; the two types are otherwise
structurally identical.
Raw 17-bit CPR-encoded position fields, as carried by an ADS-B airborne or surface position message. Each field is a raw integer in [0, 131071].
ExtendedSquitterPosition.latCpr/lonCpr(fromdecodeModeSMessage) arenumber | undefined- undefined for a type-code-0 message, which has no position fix to encode. Check for that case before constructing aCprPositionfrom a decoded message; the two types are otherwise structurally identical.