摘要
介绍"沿河县资源生态环境遥感信息系统"的数据构成与类型、功能及其在实际中的应用。系统由基础地理、资源、生态环境、经济与社会和应用分析5类信息单元29个基础信息或派生信息的数据综合构成,具有系统维护、矢量数据管理与查询、栅格数据管理与查询、栅格数据分析等主要功能,在土地资源调查与动态监测、小流域治理模拟规划、生态环境建设规划和区域作物适宜性评价等实践中具有一定的作用。
Data components, types and functions of the remote sensing information system for Yanhe resource ecological environment and their application are introduced. The system includes five information parts, basic geography, resource ecological environment, analysis on economic and society, and application, with the main functions of system maintain, management and inquiry of the vector data, management and inquiry of grid and grid data analysis, which can play a role in the soil resource investigation and dynamic monitor, mimic project of small river valley administration, project and area of ecological environment construction and evaluation for crop suitability.
出处
《贵州农业科学》
CAS
2003年第3期37-39,共3页
Guizhou Agricultural Sciences
基金
贵州省农业资源区划办资助项目[黔农区办(2000)6]
