Overview
Research Retrievals
SO2, Total Column HCHO, BrO, H2O
Operational Direct Sun Retrievals
NO2
Component Property Filter Diffuser Fitting Window 400 to 440 nm Fitted Gases O3 (Serdyuchenko at 225K)
NO2 (Vandaele at 254.5K)Reference Synthetic Reference (MLE) Background Polynomial Order 4 Offset Polynomial Order 0 Wavelength Correction Polynomial Order 1 Precision (SC) 0.002 DU (5.3 x 1013 mol/cm2) Accuracy (AMF 1) 0.05 DU (2.7 x 1015 mol/cm2) O3
Component Property Filter None Fitting Window 435 to 490 nm Fitted Gases O3 (Serdyuchenko at 225K)
NO2 (Vandaele at 254.5K)
O2O2 (Thalman and Newnham at 262K) HCHO (Meller and Moortgat at 256.9K)
SO2 (Vandaele at 259.2K)Reference Literature Reference (Thuillier) Background Polynomial Order 4 Offset Polynomial Order 0 Wavelength Correction Polynomial Order 1 Precision (SC) 0.6 DU (1.6 x 1016 mol/cm2) Accuracy (AMF 1) 15 DU (4 x 1017 mol/cm2)
Operational Direct Sky Retrievals
NO2
HCHO
Component | Property |
---|---|
Filter | None |
Fitting Window | 435 to 490 nm |
Fitted Gases |
O3 (Serdyuchenko at 225K) NO2 (Vandaele at 254.5K) O2O2 (Thalman and Newnham at 262K) H2O (Hiltran Rothman at 273.1K) Ring (QDOAS Tool based on Thuillier) |
Reference | Zenith measurement |
Background Polynomial Order | 4 |
Offset Polynomial Order | 1 |
Wavelength Correction Polynomial Order | 1 |
Component | Property |
---|---|
Filter | None |
Fitting Window | 325 to 360 nm |
Fitted Gases |
O3 (Serdyuchenko at 225K) NO2 (Vandaele at 254.5K) O2O2 (Thalman and Newnham at 262K) HCHO (Meller and Moortgat at 256.9K) Ring (QDOAS Tool based on Thuillier) |
Reference | Zenith measurement |
Background Polynomial Order | 3 |
Offset Polynomial Order | 1 |
Wavelength Correction Polynomial Order | 1 |