Stratospheric Aerosol and Gas Experiment II

The goals of the Stratospheric Aerosol and Gas Experiment (SAGE) II are to determine the spatial distributions of stratospheric aerosols, ozone, nitrogen dioxide, water vapor and cloud occurrence by mapping vertical profiles and calculating monthly averages of each. The SAGE II sensor (a Sun Photometer) was launched into a 57-degree inclination orbit aboard the Earth Radiation Budget Satellite (ERBS) in October 1984. The SAGE II data archived at the Langley Data Center contains Aerosols, NO2, O3, and water vapor profiles.

Disciplines:   Aerosols
Legacy Products

SAGE II Publications

Michelsen HA, Manney GL, Irion FW, Toon GC, Gunson MR, Rinsland CP, Zander R, Mahieu E, Newchurch MJ, Purcell PN, Remsberg EE, Russell JM, Pumphrey HC, Waters JW, Bevilacqua RM, Kelly KK, Hintsa EJ, Weinstock EM, Chiou E-W, Chu WP, McCormick MP, Webster CR (2002). ATMOS version 3 water vapor measurements: Comparisons with observations from two ER-2 Lyman-alpha hygrometers, MkIV, HALOE, SAGE II, MAS, and MLS. Journal of Geophysical Research, 107 (D3), 4027.

Lehmann P (2000). A study of the morphology of midstratospheric ozone minima using SAGE II data. Journal of Geophysical Research, 105 (D13), 17307.

Wang P-H, Kent GS, Powell KA, Yue GK, Poole LR, McCormick PM (2000). Properties of the 1979 SAM II Antarctic 1.0-┬Ám extinction coefficients: Implications of dehydration and seasonal evolution of the Antarctic polar vortex. Journal of Geophysical Research, 105 (D7), 9407.

Bingen C, Fussen D (2000). Structure and spectral features of the stratospheric aerosol extinction profiles in the UV-visible range derived from SAGE II data,. Journal of Geophysical Research, 105 (D4), 4767.

Randall CE, Bevilacqua RM, Lumpe JD, Hoppel KW, Rusch DW, Shettle EP (2000). Comparison of Polar Ozone and Aerosol Measurement (POAM) II and Stratospheric Aerosol and Gas Experiment (SAGE) II aerosol measurements from 1994 to 1996. Journal of Geophysical Research, 105 (D3), 3929.

Kirchner I, Stenchikov GL, Graf H-F., Robock A, Antuna J C (1999). Climate Model Simulation of Winter Warming and Summer Cooling Following the 1991 Mount Pinatubo Volcanic Eruption. Journal of Geophysical Research, 104 (D16),

Fussen D, Bingen C (1999). A volcanism dependent model for the extinction profile of stratospheric aerosols. Geophysical Research Letters, 26 (6), 703.

Stenchikov GL, Kirchner I, Robock A, Graf H-F., Antuna J C, Grainger RG, Lambert A, Thomason L (1998). Radiative forcing from the 1991 Mount Pinatubo volcanic eruption. Journal of Geophysical Research, 103 (D12), 13837.

Zender CS, Bush B, Pope SK, Bucholtz A, Collins WD, Kiehl JT, Valero FPJ, Vitko J (1997). Atmospheric absorption during ARESE. Journal of Geophysical Research, 102 (D25),

Chou M-D, Zhao W (1997). Estimation and model validation of surface solar radiation and cloud radiative forcing using TOGA COARE measurements. Journal of Climate, 10 (4), 610.<0610:EAMVOS>2.0.CO;2

Qu J(J), Stephens GL (1996). Estimate of the Surface Ultraviolet-B (UV-B) Radiation Using a Two-stream Atmospheric Radiation Transfer Model.

Collection Disciplines Spatial Temporal
Stratospheric Aerosol and Gas Experiment (SAGE) II Version 7.0 Aerosol, O3, NO2 and H2O Profiles in binary format
Aerosols Spatial Coverage:
(-90, 90), (-180, 180)
Vertical Resolution:
1.0  km Altitude
Temporal Coverage:
1984-10-24 - 2005-08-30
Temporal Resolution:
Sunrise/Sunset Event