%0 Journal Article %A HUANG Tian %T Analysis of ICESat/GLAS Waveform and Identification of Its Observation upon Water %D 2018 %R 10.11988/ckyyb.20171167 %J Journal of Yangtze River Scientific Research Institute %P 159-162 %V 35 %N 12 %X Accurately identifying water observations is quite important for researches of inland hydrographic net monitoring and sea surface height determination in ice-covered ocean with satellite laser altimetry observations of ICESat/GLAS. By analyzing the features of waveform from ICESat/GLAS observation upon water and taking the effect of saturation and forward scattering into account, an automatic method of identifying ICESat/GLAS observations upon water with waveform parameters provided in GLA14 data set is proposed. Test results suggest that the accuracy of the proposed method is over 90%, hence providing effective support and help for inland water monitoring. %U http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20171167