This paper introduces the system results in lakes, ponds and low-lying bands related to the operation of the River, flowing through the city Threshold Hanoi. Methods used include the use of multi-temporal Landsat images, and photographs combine channels to separate the lake, ponds and low-lying bands exist. Using multi-temporal remote sensing dry season and the rainy season can add, remove strips lying data is gone, these wetlands occur due to human activity or the presence of clouds, no shadow as you wish ... Combined with the signs related to geomorphological development and survival of the rivers, such as the sand dike heart/dyke natural, horseshoe lake, morphological markers, combined size... with other information on sediment characteristics and land use to establish the lakes, ponds and low-lying strip was the modified human activities. From the results of remote sensing image analysis and the study of landforms. sediments, subjects had built the heart diagram ancient River, flowing through the city Threshold Hanoi, identify the changing period, working scale of these rivers from Pleistocen to nowadays, toward mapping classification reservoirs, ponds and low-lying strip of the study area.