A study on ecological security alarm assessment of tourism in a region——take Kaifeng as an example;

Take Kaifeng City as an example,the paper constructed a compound ecological security alarm system of tourism including three sub-systems of environment pressure,environment quality and environment protection and controlling.

It will be much better in the upper reaches than that in the middle and lower reaches,and in the middle reaches than in the lower reaches,so the lower reaches of the Tuojiang River Basin should be the major zone for concern;(3)in terms of mid-term ecological security early-warning,the basin can be sorted into three categories,i.

MAS based online steady state security and warning system;