Therefore, it is very necessary to research methods and establish a framework of desertification vegetation monitoring and evaluation information system at the county level.
因此，以县为单元，研究建立荒漠化植被监测的框架和信息处理和评价方法很有必要。
The advantage of MODIS vegetation monitoring was analyzed. The methods for establishing time series of vegetation indicator by using MODIS data in Shaanxi Province were discussed.
分析了MODIS在植被生长变化监测中的优势，讨论了省级MODIS植被指数序列的建立方法。
Now scientists have tested a new method for monitoring the health of vegetation by measuring emissions that the human eye cannot detect.
如今，科学家试验了一种新的方法，通过测量人类肉眼观测不到的植被释放物质，监测其健康状况。
This would limit the use of vegetation indices as a monitoring tool.
这会限制植被指数作为监测手段的使用。
The correlationship between VEGETATION index and feature factors of forest resources is the basis that this remote sensing data will be used in forest resources monitoring.
VEGETATION植被指数与森林资源特征因子之间的相关性是该遥感数据用于森林资源监测的基础。
Vegetation coverage is an important ecological parameter, possessing important significance to the global environment variation and monitoring investigation.
植被覆盖度是一个十分重要的生态学参数，对于全球环境变化和监测研究具有重要意义。
Dynamic monitoring of vegetation coverage of sands using NOAA satellite data can usefully aid in the understanding of the dynamic processes of desertification in the Ordos region.
用NOAA卫星数据对沙地植被覆盖度进行动态监测可以为认识该地区的荒漠化动态变化及过程提供丰富的信息。
The monitoring index system include such content as meteorology, vegetation, soil, bird, animal, soil and water loss, population, land using, livestock raising, economy and so on.
监测指标体系包括气象、植被、土壤、地形地貌、鸟类、兽类、水土流失、人口、土地利用、畜牧、经济等内容。
The effect and harm of acid deposition on soil and vegetation of forest ecosystem were studied according to guidelines and technical manuals for acid deposition monitoring network in East Asia.
笔者根据东亚酸雨监测网土壤和植被监测技术规范方法，研究了酸沉降对森林生态系统土壤和植被的影响和危害。
The results showed that the methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia, CWSI and vegetation index, are becoming mature.
以改进的热惯量法、作物缺水指数法和植被指数法等为主要代表的土壤水分遥感监测方法日臻成熟。
In terms of being favorable to soil and water conservation, we confirm the rainfall, vegetation cover degree , thickness of litter and the amount of soil erosion as monitoring projects.
从有利于水土保持的角度，把降雨量、植被覆盖度、枯落物厚度和土壤流失量等作为水土流失监测项目；
According to spectrum characteristics of various grassland vegetations, vegetation indexes were settled which are often applied in grassland monitoring nowadays.
根据草地植被的光谱特征，整理目前常用于草地监测的植被指数。
All these advantages of EVI provide a new paradigm for seasonal variation monitoring of vegetation phonological characteristics in high vegetation areas.
EVI的这些优势为高覆盖植被物候特征的季节性变化监测提供了新的思路。
Therefore, NDVI is considered to be an effective ecological indicators of regional or global monitoring vegetation and environmental change.
因此NDVI被认为是监测地区或全球植被和生态环境变化的有效指标。
Satellite monitoring is very an advanced, valuable technology, it can be used to monitor land use, climate change and vegetation conditions. It is very intuitive.
卫星监测是非常先进非常宝贵的技术，它可以用于监测土地使用，气候变化和植被情况，十分的直观。
The advance of technology of remote sensing monitoring for grassland vegetation in China, especially administered by the Ministry of Agriculture of China, is reviewed in this paper.
在回顾我国草原植被遥感监测方法的基础上，重点介绍目前农业部在草原植被遥感监测中所使用的方法及其局限性。
By retrieving the vegetation parameters, Polarimetric interferometric SAR is of great significance to the forest resource management and environmental monitoring.
利用极化干涉SAR实现地表植被参数的反演，对森林资源管理和环境监测具有重要价值。
By retrieving the vegetation parameters, Polarimetric interferometric SAR is of great significance to the forest resource management and environmental monitoring.
利用极化干涉SAR实现地表植被参数的反演，对森林资源管理和环境监测具有重要价值。
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