Abstract

The variation with altitude of the infrared solar spectrum in the 4.5-µm region was observed with a balloon-borne spectrometer. Line-by-line–layer-by-layer analysis of the N₂O absorption lines in this region yields a detailed N₂O mixing-ratio altitude profile up to ~20 km. The results show a nearly constant mixing ratio of ~0.33 ppm from 3 to 12 km followed by a gradual decrease to ~0.15 ppm near 19 km. The mixing ratio is estimated to be <0.01 ppm above 20 km.

© 1973 Optical Society of America

Stratospheric N₂O mixing ratio profile from high-resolution balloon-borne solar absorption spectra and laboratory spectra near 1880 cm⁻¹

C. P. Rinsland, A. Goldman, F. J. Murcray, D. G. Murcray, M. A. H. Smith, R. K. Seals, J. C. Larsen, and P. L. Rinsland
Appl. Opt. 21(23) 4351-4355 (1982)

Distribution of Water Vapor in the Stratosphere as Determined from Balloon Measurements of Atmospheric Emission Spectra in the 24–29-μm Region

A. Goldman, D. G. Murcray, F. H. Murcray, W. J. Williams, and J. N. Brooks
Appl. Opt. 12(5) 1045-1053 (1973)

Airborne Laser Infrared Absorption Spectrometer (ALIAS-II) for in situ atmospheric measurements of N₂O, CH₄, CO, HCL, and NO₂ from balloon or remotely piloted aircraft platforms

David C. Scott, Robert L. Herman, Christopher R. Webster, Randy D. May, Gregory J. Flesch, and Elisabeth J. Moyer
Appl. Opt. 38(21) 4609-4622 (1999)

Abundance of N₂O in the Atmosphere between 4.5 and 13.5 km*

A. Goldman, D. G. Murcray, F. H. Murcray, W. J. Williams, T. G. Kyle, and J. N. Brooks
J. Opt. Soc. Am. 60(11) 1466-1468 (1970)

Near Infrared Solar Radiation Measurements by Balloon to an Altitude of 100 000 Feet*

David M. Gates, David G. Murcray, Clyde C. Shaw, and Robert J. Herbold
J. Opt. Soc. Am. 48(12) 1010-1016 (1958)