title: |
The Combustible Materials Remote Sensing Ration Calculation and Fire Risk Dynamic |
|
publication: |
||
| volume-issue: | 1 - 1 | |
| pages: | 65 - 74 | |
ISSN: |
2210-8505 | |
DOI: |
doi:10.2991/jracr.2011.1.1.7 (how to use a DOI) | |
author(s): |
Zhuo Yi, Liu Guixiang, Fengming Yu |
|
publication date: |
July 2011 |
|
keywords: |
Grassland fire; Combustible materials; Amount of herbage; Remote sensing; Dynamic monitoring |
|
abstract: |
The amount of combustible material is the primary factor which influences the occurrence and developing of fire. From analyzing the field survey data during the six months of the whole seasons of withered grass in Xilinguole, we obtained the different types grassland dynamic changing rates, which include the meadow steppe, steppe and desert steppe. On this basic, we estimated the amount of combustible material in each month by MODIS. In this way we realized a high quality and fast dynamic monitoring of combustible stock in seasons of withered grass from prairies. We used data of many factors: the meteorological drought index(SPI), the combustible stock, vegetation continuous and
snow conditions, return fire risk index, applying important parameters for the alarming of prairie fire. |
|
copyright: |
©
Atlantis Press. This article is distributed under the
terms of the Creative Commons Attribution License, which permits
non-commercial use, distribution and reproduction in any medium,
provided the original work is properly cited. |
|
full text: |