C80 BRITISH ISLES

On this edition the magnetic variation curves have been updated with 2020 data. Under new royalty terms, the DGA (Danish Geodata Agency) have made it unviable to reproduce their copyrighted data. All DGA data has been removed from this chart. There has been general updating throughout.

Riassunto

On this edition the magnetic variation curves have been updated with 2020 data. Under new royalty terms, the DGA (Danish Geodata Agency) have made it unviable to reproduce their copyrighted data. All DGA data has been removed from this chart. There has been general updating throughout.

Dettagli sul prodotto

• Autori: Imray
• Editore: Imray, Laurie, Norie & Wilson Ltd
• Lingue: Inglese
• Formato: Carta o mappa
• Pubblicazione: 29.01.2021
• EAN: 9781786792501
• ISBN: 978-1-78679-250-1
• Pagine: 1
• Dimensioni: 334 mm x 237 mm x 6 mm
• Peso: 206 g
• Serie: C Charts
• Categorie: Guide e manuali > Sport > Sport acquatici, vela; Scienze naturali, medicina, informatica, tecnica > Tecnica > Meccanica, tecnica di produzione