搜索结果: 1-8 共查到“测绘科学技术 FY-3”相关记录8条 . 查询时间(0.031 秒)
ENVIRONMENTAL MONITORING IN MONGOLIA SUPPORTED WITH MODIS AND FY-2C SATELLITE DATA
Land Cover Environment Resources Disaster Drought Application Monitoring
2015/12/28
Mongolia is a country which relies on exploitation of its natural resources. The productivity of the agricultural sector, which plays and important role to the Mongolian economy, is sensitive to droug...
MONITORING DIURNAL UNDERWATER TEMPERATURE USING FY-2C IN POYANG LAKE NATURE RESERVE,CHINA
Satellite Remote Sensing Hydrographic Features Environmental Monitoring,FY-2C Underwater Water Temperature Submerged Aquatic Vegetation Simulation Mode Poyang Lake Nature Reserve
2015/12/28
Significant numbers of bird species forage on the tubers of the submerged aquatic species. This resource is difficult to map due to the submerged nature of these species. Because the temperature is th...
THE RESEARCH ON APPLICATION OF FY-2C DATA IN DROUGHT MONITORING
Drought FY-2C Cloud Index Temperature Drought-monitoring Model
2015/12/28
FY-2C satellite data, with high temporal resolution and vast coverage range, have been applying for long-term and dynamic drought-monitoring, as well as for weather forecast, especially for forecastin...
DROUGHT MONITORING FOR ASIA-PACIFIC AREA USING THE CLOUD PARAMETERS METHOD BASED ON FY-2 DATA
Meteorology Soil Application Monitoring Simulation Method
2015/12/26
In this paper, our recent research mainly focuses on the application of the drought monitoring using the cloud parameters method for the drought monitoring of China. In order to apply this method for ...
A DYNAMIC THRESHOLD CLOUD DETECTING APPROACH BASED ON THE BRIGHTNESS TEMPERATURE FROM FY-2 VISSR DATA
Cloud detecting Brightness temperature
2015/5/6
The traditional statistical methods and radiation transfer theory methods for cloud detecting have a high adaptability just only in those areas with a uniform surface coverage and noncomplex terrain...
FY-2D红外探测器窗区通道非线性特性及其定标订正方案
静止气象卫星 红外高光谱传感器 交叉定标 非线性订正
2013/9/23
利用实验室定标与基于高光谱探测器IASI的交叉匹配样本，分析了FY-2D红外探测器在窗区通道的非线性特征，结果显示，VISSR在信号两端都存在非线性特征，但对低信号端的影响最为显著.与实验室测量结果比较，线性定标在低温端会带来大于10 K的亮温偏差.为了同时保证定标结果的质量及其稳定性，采用分段定标方案，高温端为线性定标而中低温端为非线性.从一致性以及台风个例分析等方面对定标方案进行了验证，分析结...
用FY-3A MERSI进行青岛海域浒苔监测
FY-3A MERSI NDVI 黄海 青岛奥帆赛区
2013/11/4
在2008奥运会举办前期（2008年6月25日~7月15日），基于NDVI植被指数方法对青岛及其临近海域发生的超大规模浒苔灾害，利用FY3A MERSI 250m数据进行了监测跟踪与分析，结果显示：监测初期，浒苔在大范围海域广泛分布（面积约为527.68km2），特别是奥帆赛区附近有大密集度浒苔聚集；监测末期，奥帆赛区和其他近岸水域基本没有发现浒苔，表明近岸浒苔得到有效控制。卫星数据回溯表明，此...