3-D AIR POLLUTION ESTIMATION USING A HYBRID SPATIAL MODEL: A CASE STUDY OF ZHUNAN-MIAOLI AREA, TAIWAN - Hsu, C. W.; Chern, Y. R.; Su, J. J.; Wijaya, C.; Chen, Y. C.; Lung, S. C.; Hsiao, T. C.; Teo, T. A.; Shih, I. L.; Wu, C. D. (Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., 2024)