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" Assuming 30'00 inches as the average height of the barometer at the level of the sea (which is however too much), the altitude of the upper station is at once obtained by inspection of Table I, correcting for temperature of the stratum of air traversed... "
Outline of the Method of Conducting a Trigonometrical Survey, for the ... - Page 114
by Edward Charles Frome - 1850 - 253 pages
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The Journal of Science and the Arts, Volume 5

1818 - 462 pages
...6343 feet, is founded on these observations, of which it is the mean result, and on the idea, that the average height of the barometer, at the level of the sea, is about 30 inches ; which, from what I hav* «bserred within the tropics, is not, I believe, far from...
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First Statement on the Part of Great Britain, According to the Provisions of ...

Great Britain - 1829 - 494 pages
...ascertained with tolerable accuracy, the height of such places above the level of the sea may be determined ; the average height of the barometer at the level of the sea having been ascertained by requisite observations in various places. In proportion as these circumstances...
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The Journal of the Royal Geographic Society of London, Volume 24

Royal Geographical Society (Great Britain) - 1854
...0_ ... ,. , ,„ Dftto lower MJ 80 = multiplier . 1-100 Correct altitude 15,763 Assuming 30 • 00 inches as the average height of the barometer at the...the upper station is at once obtained by inspection of Table I., correcting for temperature of the stratum of air traversed by Table II. [Note. — Dr....
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Journal, Volume 2

1833 - 754 pages
...76 1 &Q = muhi Her j 1(x) Calcutta, . . 84 J ' — : Correct altitude, ft. 15763 3. Assuming 30.00 inches as the average height of the barometer at the...the upper station is at once obtained by inspection of table I, correcting for temperature of the stratum of air traversed, by table II. TABLB I. — To...
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The Journal of the Royal Geographic Society of London, Volume 8

Royal Geographical Society (Great Britain) - 1838
...height • - 14330 Temperature, upper .tation, 76° 1 80=multi Uer l . m Ditto lower, 84 J l Correct altitude - 15763 Assuming 30-00 inches as the average height of the barometer nt the level of the sea (which is however too much), the altitude of the upper station is at once obtained...
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Outline of the Method of Conducting a Trigonometrical Survey, for the ...

Edward Charles Frome - 1840 - 200 pages
...J Correct altitude . . . 15763 Assuming 30.00 inches as the average height of the barometer at ihe level of the sea (which is however too much), the...the upper station is at once obtained by inspection of Table I., correcting for temperature of the stratum of air traversed by Table- II. CHAPTER IX. GEODESICAL...
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What to Observe: Or, The Traveller's Remembrancer

Julian R. Jackson - 1841 - 650 pages
...1-47349=00363+0006= 218 Approximate height . . 14330 Texture, upper station, 7£ j 80=multiplier , - 100 Correct altitude .... 15763 Assuming 30'00 inches as the average...the upper station is at once obtained by inspection of Table I, correcting for temperature of the stratum of air traversed by table II. Newman, Optician,...
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What to Observe: Or, The Traveller's Remembrancer

Julian R. Jackson - 1841 - 654 pages
...Temperature, upper station, 7J ) 80==multiplier , . 100 Correct altitude .... 15763 Assuming SO'OO inches as the average height of the barometer at the...the upper station is at once obtained by inspection of Table I, correcting for temperature of the stratum of air traversed by table II. Newman, Optician,...
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A Treatise on Military Surveying: Including Sketching in the Field, Plan ...

Basil Jackson - 1847 - 344 pages
...,. .'. , ' }80= multiplier 1 -100 Ditto lower, 84 J * Correct altitude ...... 15763 Assuming S0-00 inches as the average height of the barometer at the...the upper station is at once obtained by inspection of Table I., correcting for temperature of the stratum of air traversed by Table II. 229 SECTION XX....
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A Manual of Surveying for India, Detailing the Mode of Operations on the ...

Ralph Smyth, Sir Henry Edward Landor Thuillier - 1851 - 828 pages
...X0006= 218 Approximate height 14330 Temperature, J-PP- station, 7£ j 80=multiplicr> „„ Correct altitude 15763 Assuming 30-00 inches as the average...the upper station is at once obtained by inspection of Table I., correcting for temperature of the stratum of air traversed by Table II. CHAPTER XXIII....
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