Directions for Magnetic Measurements

Cover Directions for Magnetic Measurements
Directions for Magnetic Measurements
U.S. Coast And Geodetic Survey
The book Directions for Magnetic Measurements was written by author Here you can read free online of Directions for Magnetic Measurements book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Directions for Magnetic Measurements a good or bad book?
Where can I read Directions for Magnetic Measurements for free?
In our eReader you can find the full English version of the book. Read Directions for Magnetic Measurements Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Directions for Magnetic Measurements
What reading level is Directions for Magnetic Measurements book?
To quickly assess the difficulty of the text, read a short excerpt:

7 Circle west, needle face east.
Circle east, needle face west.
D.
R.
R.
D.
S. N.
S. N.
S. N.
S.
N.
210 30 30 38 28 40 273 10 15 93 29 30 329 02 149 10 03 10 265 24 85 36 27 32 02. 5 10.
25. 5 34.
29. 39.
12. 5 29. 5 30 53. 8 125 24. 0 62 42. 7 = 62 19. 8 94 30. 2 63 36. 4 31 48. 2 30 34. 62 47. 31 23. 5 u = 31 35. 9 93 123 61 21. 0 55. 0 57. 5 Chron. Time. Temp.
h. M. Beginning 10 05 21. 0 Ending 10 20 20. 8 Computation of F and 77.
log cos 7' 9. 95336 ! " cscw 0. 28427 " cscu' 0. 00015 9. 953
...07 0. 28070 0. 00014 Mean Corr'n on L. M. T.
L. M. T.
10 12 20. 9 +23 10 35 Sum 0. 23778 Half sum 0. 11889 log C 9. 62333 0. 23391 0. 11696 9. 62497 " F 9. 74222 !
9. 74193 7 from deflections 62 21. 7 from regular dipJNo. 1 62 22. 3 needles (No. 2 62 26. 7 Mean 9. 74208 F= . 55218 log cos 7 9. 66574 " 77 9. 40782 77=. 25575 * If the vertical circle is graduated in quadrants, note whether the upper (south) end of the suspended needle is north or south of the vertical.
DIRECTIONS FOR OBSERVATIONS AT SEA.


What to read after Directions for Magnetic Measurements?
You can find similar books in the "Read Also" column, or choose other free books by U.S. Coast And Geodetic Survey to read online
MoreLess
10
Tokens
Directions for Magnetic Measurements
+Write review

User Reviews:

Write Review:

Guest

Guest