chaunge nat her meridian, but sothly they chaungen her almikanteras;
for the enhausing of the pool and the distance of the
sonne. The longitude of a clymat is a lyne imagined fro est to
west, y-lyke distant by-twene them alle. [The latitude of a clymat]
20
is a lyne imagined from north to south the space of the erthe,
fro the byginning of the firste clymat unto the verrey ende of
the same climat, evene directe agayns the pole artik. Thus seyn
some auctours; and somme of hem seyn that yif men clepen the
latitude, thay mene the arch meridian that is contiened or intercept