Author: Ralph Moore Berry
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 30
Book Description
Plane Coordinate Survey System for the Great Lakes Based on the Hotine Skew Orthomorphic Projection
Author: Ralph Moore Berry
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 30
Book Description
Proceedings
Author:
Publisher:
ISBN:
Category : Geodesy
Languages : en
Pages : 668
Book Description
Publisher:
ISBN:
Category : Geodesy
Languages : en
Pages : 668
Book Description
Summary of National Ocean Survey Technical Publications and Charts
Author: National Ocean Survey. Physical Science Services Branch
Publisher:
ISBN:
Category : Aeronautical charts
Languages : en
Pages : 62
Book Description
Publisher:
ISBN:
Category : Aeronautical charts
Languages : en
Pages : 62
Book Description
Geometrical Geodesy
Author: Maarten Hooijberg
Publisher: Springer Science & Business Media
ISBN: 3540682252
Category : Science
Languages : en
Pages : 452
Book Description
Surveying a Century Ago As it was based on the principles of geometry and trigonometry, surveying may be may be looked upon as a branch of practical mathematics. Hence, it was necessary that land surveyors and hydrographers should have a fair general knowledge, not only of these subjects, but also of all the subjects comprised by the term mathemat ics. In addition, the knowledge of mathematics required in ordinary chain surveying and levelling was not very extensive but in geodetical work, the highest mathematical ability and great organising power were required for a proper conception and supervision of the operations (Threlfall, 1940). Only small area of a few hundred square kilometres can be accurately mapped and surveyed without a frame work, since no difficulty is encountered because of Earth-curvature. In the past, especially in hydrography due to the type of work, surveying was carried out on the principles of ordinary practice, but in a very rough man ner, rapidity of execution being of paramount importance, the permissible error was sometimes large. The relative positions of the main surface features were obtained by aid of portable instruments, such as sextants and lead lines, tide poles, and logships. Sketching, just like military surveying was often filling in the smaller detail. In contrary, survey works done by the national mapping agencies (NMAs) were of a higher-level, and comprised the delimitation of boundaries as well as topographical surveys.
Publisher: Springer Science & Business Media
ISBN: 3540682252
Category : Science
Languages : en
Pages : 452
Book Description
Surveying a Century Ago As it was based on the principles of geometry and trigonometry, surveying may be may be looked upon as a branch of practical mathematics. Hence, it was necessary that land surveyors and hydrographers should have a fair general knowledge, not only of these subjects, but also of all the subjects comprised by the term mathemat ics. In addition, the knowledge of mathematics required in ordinary chain surveying and levelling was not very extensive but in geodetical work, the highest mathematical ability and great organising power were required for a proper conception and supervision of the operations (Threlfall, 1940). Only small area of a few hundred square kilometres can be accurately mapped and surveyed without a frame work, since no difficulty is encountered because of Earth-curvature. In the past, especially in hydrography due to the type of work, surveying was carried out on the principles of ordinary practice, but in a very rough man ner, rapidity of execution being of paramount importance, the permissible error was sometimes large. The relative positions of the main surface features were obtained by aid of portable instruments, such as sextants and lead lines, tide poles, and logships. Sketching, just like military surveying was often filling in the smaller detail. In contrary, survey works done by the national mapping agencies (NMAs) were of a higher-level, and comprised the delimitation of boundaries as well as topographical surveys.
Surveying and Mapping
Author:
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 394
Book Description
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 394
Book Description
Technical Papers
Author:
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 308
Book Description
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 308
Book Description
Miscellaneous Paper. MP.
Author: U.S. Lake Survey
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Book Description
Proceedings of the American Congress on Surveying and Mapping Fall Convention
Author: American Congress on Surveying and Mapping
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 292
Book Description
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 292
Book Description
Lake Erie Bibliography in Environmental Sciences
Author:
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 136
Book Description
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 136
Book Description
Proceedings, ACSM Technical Sessions, ACSM-ASP Fall Convention, October 11-14, 1972, Columbus, Ohio
Author: American Congress on Surveying and Mapping
Publisher:
ISBN:
Category : Cartografía
Languages : en
Pages : 296
Book Description
Publisher:
ISBN:
Category : Cartografía
Languages : en
Pages : 296
Book Description