NAME

GIS::Distance::ALT - Andoyer-Lambert-Thomas distance calculations.

DESCRIPTION

This is faster than the GIS::Distance::Vincenty formula, but looses a bit of accuracy.

A faster (XS) version of this formula is available as GIS::Distance::Fast::ALT.

Normally this module is not used directly. Instead GIS::Distance is used which in turn interfaces with the various formula modules.

This formula was taken from GIS::Distance::XS and modified to fit.

To install GIS::Distance, copy and paste the appropriate command in to your terminal.

cpanm GIS::Distance

perl -MCPAN -e shell
install GIS::Distance

For more information on module installation, please visit the detailed CPAN module installation guide.

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