摘要
基于"3S"(遥感,地理信息系统及全球定位系统)技术,结合地面调查资料,探讨了内蒙古草原退化、沙化及盐渍化的(以下简称为草原"三化")空间分布现状及其动态变化,并对大尺度草原"三化"监测的技术方法及指标进行了探索研究,以为内蒙古天然草原恢复工程顺利进行提供可靠的图形资料和统计资料。
The spatial distribution and dynamic change of the grassland degradation,desertization and salinization in Inner Mongolia were studied based on "3S"(remote sensing monitoring,geographic information system and global posi scale grassland tioning system) technologies and ground survey data. The technical method and index of largemonitoring were also studied. It offered reliable mapping and statistic information for successful grassland restoration of Inner Mongolia.
出处
《草原与草坪》
CAS
2007年第4期40-44,共5页
Grassland and Turf
关键词
草原“三化”
监测
“3S”技术
grassland degradation, desertization and salinization
monitoring
"3S"technologies