CAJ | 학술논문

以贝加尔湖为例，利用Jason 2测高卫星4年（2008～2012）GDR数据，经过误差改正与数据编辑，通过分析贝加尔湖月水位异常时间序列，得到了贝加尔湖湖面高变化的季节性规律；通过分析贝加尔湖半年水位异常时间序列，得出了贝加尔湖湖面高变化的周期为1年；计算结果表明，利用卫星测高技术对内陆湖泊湖面高变化进行监测具有一定的可行性。
이패가이호위례，이용Jason 2측고위성4년（2008～2012）GDR수거，경과오차개정여수거편집，통과분석패가이호월수위이상시간서렬，득도료패가이호호면고변화적계절성규률；통과분석패가이호반년수위이상시간서렬，득출료패가이호호면고변화적주기위1년；계산결과표명，이용위성측고기술대내륙호박호면고변화진행감측구유일정적가행성。
The GDR data of Jason 2 from 2008 to 2012 over Lake Baikal are analyzed through some data editing rules and geo-graphical corrections for monitoring the water level changes .The lake level variation of half-yearly and monthly are calculated . The lake level variation of monthly shows that ,the water level changes with seasonal pattern .The lake level variation of half-yearly shows that ,the period of water level changes is 1 years by using FFT method ,which provides the ability for satellite al-timetry to monitor the lake level variations .