基于多源遥感影像的洞庭湖地形提取方法

隆院男,闫世雄,蒋昌波,吴长山,李志威,唐蓉

A new method for extracting lake bathymetry using multi-temporal and multi-source remote sensing imagery: A case study of Dongting Lake

LONG Yuannan,YAN Shixiong,JIANG Changbo,WU Changshan,LI Zhiwei,TANG Rong

表1 遥感影像数据获取日期及传感器

Tab. 1 Date of the remote sensing image and the sensor

影像获取时间 卫星/传感器名称 影像获取时间 卫星/传感器名称 2003-01-17 Landsat 5/TM 2003-08-25 MODIS 09 2003-04-15 Landsat 5/TM 2003-09-06 Landsat 5/TM 2003-05-01 Landsat 5/TM 2003-09-12 MODIS 09 2003-07-04 Landsat 5/TM 2003-09-22 Landsat 5/TM 2003-07-14 MODIS 09 2003-09-30 Landsat 7/ETM+ 2003-07-20 Landsat5/TM 2003-10-07 Landsat 7/ETM+ 2003-07-23 MODIS 09 2003-10-16 Landsat 7/ETM+ 2003-07-27 MODIS 09 2003-10-18 MODIS 09 2003-07-28 Landsat 7/ETM+ 2003-10-24 Landsat 5/TM 2003-08-01 MODIS 09 2003-11-01 Landsat 7/ETM+ 2003-08-06 MODIS 09 2003-12-27 Landsat 5/TM