Sentinel-3A卫星测高数据监测长江中下游河流水位变化
娄燕寒, 廖静娟, 陈嘉明

Monitoring water level changes in the middle and lower reaches of the Yangtze River using Sentinel-3A satellite altimetry data
LOU Yanhan, LIAO Jingjuan, CHEN Jiaming
表2 各轨道虚拟水位站点位置及2016—2021年最高最低水位情况
Tab.2 Locations of virtual water level stations of each track and the highest and lowest water levels from 2016 to 2021
轨道编号 虚拟水位站点位置 最高水位/m 最高水位日期 最低水位/m 最低水位日期
038 E114°058',N30°253' 28.360 2020-06-28 13.530 2019-11-25
089 E113°333',N29°664' 33.350 2020-06-05 18.811 2017-11-30
095 E114°947',N30°416' 26.175 2020-06-05 19.210 2019-08-13
146 E114°547',N30°666' 28.190 2016-07-09 13.600 2019-12-03
152 E116°063',N29°789' 21.659 2016-07-09 8.420 2019-12-03
203 E115°323',N30°078' 24.328 2020-06-13 18.401 2016-03-27
260 E116°188',N29°827' 22.495 2020-07-14 8.358 2019-12-11
266 E117°654',N30°779' 16.190 2020-07-14 4.620 2019-12-11
309 E112°216',N30°178' 42.111 2020-07-17 30.198 2019-11-25
323 E118°393',N31°556' 12.140 2020-07-18 3.460 2019-12-15
360 E111°652',N30°353' 48.289 2020-08-17 37.929 2018-12-05
366 E113°294',N29°626' 33.408 2020-07-21 18.970 2019-11-21