基于遥感和地理信息系统的河南省森林防火系统

河南森林火灾较多,给森林资源造成较大损失。由于在火灾预警、监测、救灾中,没有一套有效的现化化的手段,常常延误较多的扑救时间,造成不必要的经济和森林资源的损失。在多年森林火灾遥感监测的基础上,利用“3S”技术,从森林火灾预警—监测—扑救等过程入手,建立了自动化、流程化的河南省森林遥感防火系统。介绍了河南省森林遥感防火系统的主要技术思路及各部分主要功能。该系统的资料接收、处理、服务等都实现了软件支持,并利用“3S”技术,使火点监测图像、气象和森林火险预报与地理信息叠加。

Designing of Forest-Fire Disaster Preventing System Based on Remote Sensing and GIS techniques in Henan Province

Forest-fire disasters occurs frequently in Henan Province, and great damage has been caused by forest-fire disasters.Without an effective countermeasure against forest fires,unnecessary economic damage and valuable forest resources depletion often occur.An automatic and procedural preventing system of forest-fire disasters is built by means of SSS technology on the basis of the long-time satellite remote sensing practice.The technical features and the main functions of this system are described in detail.The software-controlled operation is realized from data collecting and processing to service providing,and the fire-point images and weather and forest-fire risk forecasts can be superposed with GIS information through SSS technology in the system.