这篇论文总结火危险等级系统当前采用的燃料类型系统或一些国家的火行为预言系统,例如加拿大,美国,澳大利亚,希腊,和瑞士。作为一个例子,加拿大的福雷斯特火 DangerRating 系统把燃料类型组织成五个主要的组,与认出的 16 种分离燃料类型的一个总数。在美国国家的火危险等级系统,燃料模型被划分成四个植被组和二十火行为燃料模型。进 7 种类型的 Promethus 系统(希腊) 分歧燃料,和澳大利亚采用了三种仅仅不同燃料类型:打开草地,干燥桉树类森林,和 heath/shrublands。印射燃料的四条途径是可接受的:回答侦察,直接印射方法,间接印射方法,并且坡度建模。察觉到 Satelliteremote 技术提供快速获得燃料数据的其他的来源,自从他们提供全面空间范围和比传统的航空照相学或现场考古工作以一种更有效、及时的方式更新燃料地图的足够时间的分辨率。卫星传感器能也提供能容易用地理信息系统(GIS ) 分析被系住进另外的空间数据库的数字信息,它能在火行为和生长模型被用作输入。从卫星遥感的各种各样的印射燃料的方法在纸被讨论。根据印射世界范围的技术的燃料的分析,这篇论文建议 Chinashould 首先在开始开发一个国家的火危险等级系统改进当前的数据状况因为它是火前为它的火机构创造适当燃料类型管理程序。
This paper summarizes the fuel type systems currently adopted by the fire danger rating systems or fire behavior prediction systems of some countries, such as Canada, the United States, Australia, Greece, and Switzerland. As an example, the Canadian Forest Fire Danger Rating System organizes fuel types into five major groups, with a total of 16 discrete fuel types recognized. In the United States National Fire Danger Rating System, fuel models are divided into four vegetation groups and twenty fire behavior fuel models. The Promethus System (Greece) divides fuels into 7 types, and Australia has adopted only three distinct fuel types: open grasslands, dry eucalyptus forests, and heath/shrublands. Four approaches to mapping fuels are acceptable: field reconnaissance, direct mapping methods, indirect mapping methods, and gradient modeling. Satellite remote-sensing techniques provide an alternative source of obtaining fuel data quickly, since they provide comprehensive spatial coverage and enough temporal resolution to update fuel maps in a more efficient and timely manner than traditional aerial photography or fieldwork. Satellite sensors can also provide digital information that can be easily tied into other spatial databases using Geographic Information System (GIS) analysis, which can be used as input in fire behavior and growth models. Various fuel-mapping methods from satellite remote sensing are discussed in the paper. According to the analysis of the fuel mapping techniques worldwide, this paper suggests that China should first create appropriate fuel types for its fire agencies before embarking on developing a national fire danger rating system to improve the current data situation for it's fire management programs.