基于网络的友谊农场土壤养分含量分布专题图的设计

根据黑龙江省友谊农场农业信息化建设的需求,设计开发了基于网络的友谊农场土壤养分含量分布专题图。使农场各级管理人员能通过互联网方便地对农田的地理位置、地块名、管理区位置、公路,尤其是各管理区土壤养分含量分布等信息进行浏览查询。本文对系统开发中高精度卫星遥感图的利用、图像矢量化、建立属性数据库、系统信息发布和土壤养分含量分布专题图的设计进行了论述。

Web-based design of thematic maps for soil nutrient content in Friendship farm

According to the need of agricultural information for friendship farm in Heilongjiang province,we designed and developed Web-based thematic maps of soil nutrient content for friendship farm.So that farm managers at all levels through the Internet to query the location of farmland,land,and district management positions,highways,especially the management of soil nutrient content distribution,and other information.In this paper,the use of mid-or high-precision satellite remote sensing,image vector,establishment of attributes databases,information release and the design of soil nutrient content distribution feature were discussed.