Hugh c mitchell e w eickelberg (2 résultats)
- Couverture souple
- impression à la demande
Vendeur : Forgotten Books, London, Royaume-UniForgotten Books
Contacter le vendeurVendeur avec une évaluation de 4 étoilesEtat: Neuf
EUR 16,00
Frais de port gratuitsExpédition depuis Royaume-Uni vers Etats-UnisQuantité disponible : Plus de 20 disponibles
Paperback. Etat : New. Print on Demand. This book presents the official results for an arc of precise triangulation extending from the California-Washington arc to a connection with the Utah-Washington arc. Triangulation is a method of surveying that determines the latitude, longitude, and elevation of points by measuring angles… and distances. Surveying is essential for creating accurate maps, and the results of this project were pivotal in creating new and updating existing ones for the western United States. Precise triangulation is extremely accurate, often down to a few centimeters over very long distances. The California-Oregon arc is one of many such projects that, when combined together, help to establish a national network of control points that provide the foundation for accurate mapping and surveying in the United States. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
Langue : anglais
Edité par Government Printing Office, Washington, 1922
- Couverture souple
Vendeur : Antiquariat Renner OHG, Albstadt, AllemagneAntiquariat Renner OHG
Contacter le vendeurVendeur avec une évaluation de 5 étoilesMembre d’une association professionnelle : BOEV
Etat: Occasion - Assez bon
EUR 25,00
EUR 45,00 expéditionExpédition depuis Allemagne vers Etats-UnisQuantité disponible : 1 disponible(s)
Softcover. Etat : Gut. Washington, Government Printing Office 1922. gr.8°. Some maps and plates. 51 p. Pbck. (label on back, stamp on frontcover, slightly stained, unopened).- Stamps on title, inside in good condition.- Department of Commerce, U.S. Coast and Geodetic Survey, Special Publication, no.84.
