Moreover,massive saline and alkali lands and the riverside beach lands are also unable to be cast off.In this paper,the original model is improved on the foundation of the succ...

• 在借鉴传统城镇居民地提取模型成功经验的基础上,对原有模型进行了改进,不但可以将大量盐碱地及河边滩地剔除,而且扩展了模型可应用的时空范围,并最终得到了较高的提取精度。