Objective: Emergency department is the front line service provision site where offers emergency as well as other medical services for patients.Due to the in
生态环境质量评价是生态环境保护及环境管理工作的一个重要的组成部分,为生态环境治理及决策提供了充分的科学依据。利用遥感技术(Remote Sensing,RS)和地理信息系统(Geographic Information System,GIS)技术相结合的方式对生态环境进行综合评价是一套实用且高效的方法。构建一套能够实时管理、存储生态环境评价专题数据,分析处理生态环境评价中所需要的参数,结合实用性较