Pars 2:  Georgii Rithaymeri De orbis terrarum situ compendium
Channel: fiantlapides
Date: 2022-03-29

Picking up where we left off: https://archive.org/details/georgiirithaymer00rith/page/4/mode/2up

DE TERRA (:15)- on islands, isthmi, and continents...  
DE QUINQUE ZONIS (3:33)  -the 'climate zones of' Arctic, Northern Tropics (cancer), equatorial region, southern tropicis (capricorn), and antarctic region...
DE CIRCULIS SPHAERAE (4:35) - on the arctic circle, circle of Cancer, the Equator, Cl of Capricorn, and antarctic circle, the Zodiac, the Eclyptic, and on solstices and equinoxes.  These definitions of 'circles' are as projections of the circles of latitude onto the superior sphere of the cosmos, relating to observational astronomy/navigation. 
DE CIRCULIS MINORIBUS  (11:37) - the lesser (cosmic) circles being the cosmic spheres of the planets as they are observed against the background of the zodiac of 12 astrological houses/ milky way.  
BREVIS TERRARUM DESCRIPTIO (14:03) - The three primary continents of Europe, Africa, and Asia.