摘要
利用GIS的思想,进行全省农业土壤地理图形数据的数字化采集及属性数据库结构的设计。系统能对全省的土地资源地图(矢量和栅格)进行漫游和无级缩放,实现了图形与属性数据的相互查询,土地的自然属性能自动生成直观、形象、生动的专题统计地图。系统的GIS组件ActiveXControl具有灵活的二次开发功能。
: The agriculture GIS can be used to digitally collect soils graphic data and to design the data structure of attribute database. The system can also roam the soil resource map in vector or raster format and smoothly zoom the displayed data bring about inquiry between graphics and attribute data the natural attribute of soil automatically form a direct vivid, statistical on special topic. The GIS ActiveX Controlers have the function of being secondly developed.
出处
《黑龙江工程学院学报》
CAS
2001年第2期7-9,12,共4页
Journal of Heilongjiang Institute of Technology