No text, but a visual code

[Linda]

As a native spanish speaker I decided to give it a try and it took some effort, but some keywords are climas (the earth has seven "climates", according to the author), horas, grados, minutos, linea equinocial, oriente.

Here is my attempt at transcription (in modern spanish) of the first section of f10v (32)

El primer clima comienza desde la linea equinocial en vii grados de largo - (meatat?) de un grado - aqui es la (abdat de arim?) donde siempre los dias y noches son iguales - esto es en la (meatat?) de este clima pero a las partes de la linea equinocial son tres grados - veintisiete minutos - el (eclip?) de la una parte hace su dia mayor en trece horas - el menor en once horas - comienza de la parte de oriente hasta donde sale el...

In parethesis are the words I that I am not really sure how to read. The character that looks like a "z" (-) I read it as modern spanish "y" (and), or it just acts as a separator, I am not sure. Some words look abbreviated too.

Ah this page with castle i can understand better, the castle simply points out the European origin of the maker. The addition of Ceuta here shows this was likely made after 1415. Page 108 wasn't nearly as clear but i now see it is the same orientation as this one, basically the isadore TO map setup.