| As the concept of acquiring harmonious development of both human and environment has been broadly accepted in modern society, the river projects, and the flood control and drainage generate in particular, has gradually developed from the traditional to integrated planning, covering ever increasing areas such as environment, ecology, urban construction display their charm on the main river platform focusing on river. The guiding ideology for eco-hydraulics is the idea of harmonious coexistence of man and nature. The future projects should be able to achieve both the function of developing the water value and the sustainable use of water by constructing a sound river and lake ecosystems. It can meet not only the need for water, but also help to improve and rebuild ecological system, which is conducive to the sustainable development of environmental protection projects. To create a conservancy state between human and natural, we should retain the natural aesthetic value of rivers and lakes. Modern urban landscape design should be deliberately create an environment to please the biotechnology community, and for a long run, the human community will take benefit in a sound ecological water system. The combination of water usage and ecological construction is the definite trend. Cities are mostly set by water and win prospers from it. For thousands of years, rivers are major carriers for urban civilization and prosperity, making the construction of urban river a key point of water construction. With the progress of society, the function of urban rivers is changing gradually, which is giving a new connotation to river construction. In recent years, with varieties of functions, the new waterfront space has become the new spiritual and cultural needs of the urban residents and one of the symbols of the city quality.Ecological river construction needs accurate hydrodynamic data for hydrodynamics characteristics of the whole network. The survival of biology and design of buildings on the riverbank all need for a hydrodynamic model to provide accurate information support. This software can be widely used in the city's ecological river water hydrodynamics simulation based on GIS. |
