[3] Platt U,Perner D.Simultaneous measurement of atmospheric CH2O,O3 and NO2 by differential optical absorption[J].GeophysRes,1979,84:6329-6335
[4] Platt U,Perner D.Direct measurements of atmospheric CH2O,HNO2,O3,NO2,SO2 by differential optical absorption in the near UV[J].Geophys Res,1980,85:7453-7458
[5] Platt U,Perner D.Detection of NO3 in the polluted troposphere by differential optical absorption[J].Geophys.Res.Lett.2001,7:89-92
[6] Edner H,Sunesson A,Svanberg S.Differential optical absorption spectroscopy system used for atmospheric mercury monitoring[J].Applied Optics,1986,25(3):403-409
[7] Plane J M C,Nien C F.Differential optical absorption spectrometer for measuring atmospheric trace gases[J].Rev Sci Instrum,1992,63(3):1867-1876
[8] Evangelisti F,Baroncelli A.Differential optical absorption spectrometer for measurement of tropospheric pollutants[J].Applied Optics,1995,34(15):2737-2744
[9] Edward W,Su J K.Introduction to Optimal Estimation[M].London:Springer,1999
[10] Mohamed A H,Schwarz K P.Adaptive Kalman filtering for INS/GPS[J].Journal of Geodesy,1999,73:193-203
[11] Glad T,Ljung L.Control Theory[M].London:Taylor& Francis,2000
[12] Koch K R,Yang Y.Robust Kalman filter for rank deficient observation model[J].Journal of Geodesy,1998,72:436-441