Definition of Portolans. Meaning of Portolans. Synonyms of Portolans

- (12th century). The origins of portolan charts are obscure, having no known predecessors. One study concludes that portolans originated from earlier charts...
- medieval portolans place the castle of Grand Magne on the western s**** of the peninsula and its fortification was not mentioned by portolans or travelers...
- Catalan charts or Catalan portolans are portolan charts in the Catalan language. Portolan charts are a type of medieval and early modern map that focuses...
- year to 1330). In many ways, the 1325 Dalorto portolan marks a transition point in European portolans, between the Genoese and Majorcan cartographic...
- that portolan maps are characterized by the lack of map projection, for cartometric investigation has revealed that no projection was used in portolans, and...
- investigations of map projections and the appearance of portolano and then portolan charts for plying the European trade routes were rare innovations of the...
- they rather locate near the Danube. Evidence of five place names from portolans from medieval Italian, Catalan and Gr**** navigators of the north coast...
- well, being attested imperial clothes but also on flags. Indeed, Western portolans of the 14th–15th centuries use the double-headed eagle (silver/golden...
- partial copy of an otherwise lost map by Christopher Columbus. The map is a portolan chart with comp**** roses and a windrose network for navigation, rather...
- lines on portolans when portolans were in use, as well as always applicable to straight lines on Mercator charts. For short distances portolan "rhumbs"...