野外数据 meaning in Chinese

field evidence

The remote sensing technologic on the acquiring and capturing and information and the gis technologic on the data management and spatial analysis will give into full play in the study of land resources as whole , seeking the application possibility of remote sensing and gis technologies in land suitability evaluation . the database in this study fully reflecting the land quality in the yeerqiang river valley has been set up , including spatial database and attribute database comes from various types of data collecting , processing , analysis and field observation
在此基础上,将遥感技术与gis技术相结合,充分发挥遥感在土地信息获取和gis在数据管理和空间分析方面的优势将土地资源视为一个有机的整体进行研究,探索遥感技术和gis在土地开发评价中的应用。建立了反映叶尔羌河流域土地质量的数据库,包括空间数据库和属性数据库。空间数据库是利用遥感和gis技术完成的;属性数据是通过对收集的各种资料进行分析整理、野外数据观测和信息采集等建立的。