基于网络的农田地理信息系统的开发

Development of Farmland Geographic Information System Based on Network

根据黑龙江省红星农场农业信息化建设的需求,开发了基于网络的农田地理信息系统,使农场各级管理人员和农场职工能通过互联网方便地对农田的地理位置、地块名、地块面积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、系统信息发布进行了论述。

According to the need of agricultural information for Hongxing farm in Heilongjiang province, the farmland geographic information system based on network is developed. Using internet, the farmers and the managers can browse and query to farmland＇s information, such as field position, name, area, etc. In this paper, the using of high accuracy satellite remote sensing picture, the image to vector graph, the establishment of attribute database, the issuance of system information are discussed for the system development.