Orientation

Description:

Provides a text and reference book covering the principles of orientation. Orientation is defined as "the accurate location of datum points and the establishment of lines of known length and direction".

Creator(s):
Creation Date: July 15, 1941
Partner(s):
UNT Libraries Government Documents Department
Collection(s):
Government Documents A to Z Digitization Project
Usage:
Total Uses: 130
Past 30 days: 9
Yesterday: 2
Creator (Author):
Creator (Author):
Publisher Info:
Place of Publication: Washington, D.C.
Date(s):
  • Creation: July 15, 1941
Description:

Provides a text and reference book covering the principles of orientation. Orientation is defined as "the accurate location of datum points and the establishment of lines of known length and direction".

Note:

Supersedes TM 2160-25 (Dec. 11, 1933).

Includes bibliography (p. 60) and index.

Contents: I. General -- II. Instruments -- III. Military maps -- IV. Projections -- V. Coordinates and grid azimuths -- VI. To find grid coordinates of a point by survey -- VII. Determination of elevation differences -- VIII. Azimuth determination -- IX. Duties of reconnaissance officers -- Appendix I. List of tables -- Appendix II. List of references -- Index.

Physical Description:

64 pages : diagrams, maps.

Language(s):
Subject(s):
Keyword(s): scouting | exploring | Coast Artillery Corps | artillery | plotting | surveying | geodesy | coordinates | grids | maps | military science
Series Title: War Department technical manual
Partner:
UNT Libraries Government Documents Department
Collection:
Government Documents A to Z Digitization Project
Identifier:
  • OCLC: 6236489 |
  • GOVNO: W 1.35:4-225
  • UNTCAT: b2445554 |
  • REP-NO: TM 4-225
  • ARK: ark:/67531/metadc29949
Resource Type: Book
Format: Text