Safety tips in attacking forest fires;
扑救森林火灾时的安全事项
A Research to the Allocated Resources model of forest fires;
森林火灾灭火物资优化配置模型研究
Forecasting and trend of forest fire occurance;
森林火灾发生趋势及预测方法的探讨
Research on the remote supervising technology of forest fires based on ZigBee;
基于ZigBee的森林火灾远程监测技术研究
Distribution features of forest fires and relations between forest fires and vegetation index in Gansu Province;
甘肃森林火灾的分布特征及其与归一化差分植被指数的关系
Distant relations between abnormal earth rotation and the forest fires in different years in Heilongjiang province;
黑龙江省森林火灾灾情年际变化与地球自转异常的遥联关系
Influence of forest fire disaster on forest ecosystem in Great Xing’anling.;
大兴安岭森林火灾对森林生态系统的影响
Artificial neural network BP model is applied to predict forest fire disaster area in Henan Province.
应用人工神经网络BP模型对河南省森林火灾成灾面积进行预测,网络模型的最大相对误差为1。
Based on the data of the forest fire disaster area from 1970 to 1994 obtained from Jianyang City,Fujian Province,the method of topological forecasting of grey theory was applied to study the law of forest fire,and the topological forecasting models of forest fire disaster were built in this paper.
根据森林火灾影响因子的不确定性和波动性,以福建省建阳市1970～1994年森林火灾为研究资料,运用灰色拓扑预测方法探讨了森林火灾的发生规律,并建立森林火灾的灰色拓扑预测模型 结果表明:所建立的灰色拓扑预测模型效果十分理想,各个模型的平均精度均在95%以上,所有模型总的平均精度为98 033%,达到一级精度的标准,表明拓扑预测模型能定量分析灾害发生的时间动态及其变化规律,从而为森林保护的有关决策提供了依
Research on Technologies of Forest Classification by Remote Sensing--A Case Study of Northwest Mountainous Area in Zhejiang;
森林遥感分类技术研究——以浙西北山区为例
Study on Estimation of Forest Biomass Based on Remote Sensing Data;
基于遥感信息估测森林生物量的研究
Review of the Estimation of Forest Biomass by Remote Sensing
基于遥感技术的森林生物量估算应用
Study on Extraction of Forest Parameters by High Spatial Resolution Remote Sensing
高空间分辨率遥感森林参数提取探讨
Methods of Modeling Forest Biomass Based on Remote Sensing Information;
森林生物量遥感反演建模基础与方法研究
Forest Vegetation s Investigation by Remote Sensing Technique and the Capacities Sustainable Assessment in Qinghai Province;
青海省森林植被的遥感调查与可持续评价
Research on Quantitative Measurement of Forest Based on GIS Digital Image of Aerial Remote Sensing;
航空遥感GIS数字图象的森林定量检测研究
Dynamic Monitoring of Forest Ecosystem with Remote Sensing Technology after Bursaphelenchus Xylophilus Invasion;
松材线虫入侵后森林生态系统的遥感动态监测
Estimating Forest Leaf Area Index Using Hyperspectral Remote Sensing Data of Hypeion;
利用Hypeion高光谱遥感数据估测森林叶面积指数
The Remote Sensing Investigation and Eco-environment Estimate of Forest-steppe in Hulun Buir;
森林—草原交错带的生态环境遥感调查和评价
The Application of SPOT5 Remote Sensingdata in Forestry Surveying;
SPOT5遥感数据在森林资源监测中的应用研究
Beijing Forest Coverage RS Statistic and 3-D Display;
北京市森林覆盖率遥感统计及三维表达
Remote Sensing Classification of Forest Vegetation Based on Artificial Neural Network;
基于人工神经网络的森林植被遥感分类研究
The Forest Reserves of High Spatial Resolution Remote Sensing Estimation Theory and Implementation;
森林蓄积量高空间分辨率遥感估测理论与实现
Estimation of Forest Net Primary Productivity in Heilongjiang Province Based on Remote Sensing
黑龙江省森林植被净初级生产力遥感估算研究
Study on Monitoring Method of Forest Biomass and Carton Storage Based on Remote Sensing
森林生物量及碳储量遥感监测方法研究
Estimation and Retrieval of Forest Volume by Remote Sensing Based on KNN
基于KNN法的森林蓄积量的遥感估计和反演
The Research on the Remote Sensing Model for Forest Biomass in Daxingan Mountains
大兴安岭地区森林生物量遥感模型的研究