A distance was measured with an electronic infrared device, during which the influential weather elements prevailing at the time of measurement were measured at The ends of the measurement line were as follows: temperature at the beginning of the line = 26°C; atmospheric pressure at the beginning of the line 680mb; end of line temperature = 32°C; Atmospheric pressure at the end of the line is 670mb. Calculate the amount of correction to be added to the measured distance, given that the length of the carrier wave is The measurement used is 915nm = m Note: - The correction is calculated from the following relationship: 273 P x10*; (n,-1)x10 = 287.604 + 1.6288 0.0136 N,(ppa) = (n, -1)x10* = (n, – 1X, 273+t760

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A distance was measured with an electronic infrared device, during which the
influential weather elements prevailing at the time of measurement were measured
at The ends of the measurement line were as follows:
temperature at the beginning of the line = 26°C; atmospheric pressure at the
beginning of the line 680mb; end of line temperature = 32°C; Atmospheric pressure at
the end of the line is 670mb.
Calculate the amount of correction to be added to the measured distance, given that
the length of the carrier wave is The measurement used is 915nm = m
Note: - The correction is calculated from the following relationship:
273
N,(ppnm) = (n, - 1)x10* = (n, - 1X X)x10; (n,-1)x10 = 287.604 +-
273+t760
1.6288 0.0136
+-
Transcribed Image Text:A distance was measured with an electronic infrared device, during which the influential weather elements prevailing at the time of measurement were measured at The ends of the measurement line were as follows: temperature at the beginning of the line = 26°C; atmospheric pressure at the beginning of the line 680mb; end of line temperature = 32°C; Atmospheric pressure at the end of the line is 670mb. Calculate the amount of correction to be added to the measured distance, given that the length of the carrier wave is The measurement used is 915nm = m Note: - The correction is calculated from the following relationship: 273 N,(ppnm) = (n, - 1)x10* = (n, - 1X X)x10; (n,-1)x10 = 287.604 +- 273+t760 1.6288 0.0136 +-
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