搜索结果: 1-15 共查到“遥感信息工程 AMSR”相关记录22条 . 查询时间(0.093 秒)
Diurnal Difference Vegetation Water Content (ddVWC) of Advance Microwave Scanning Radiometer-Earth Observing System (AMSR-E) for assessment of crop water stress at regional level
AMSR-E Vegetation water content Diurnal Difference Crop water stress
2014/12/15
Advance Microwave Scanning Radiometer – Earth Observing System (AMSR-E) derived Vegetation Water Content (VWC) at predawn (01:30 LST, descending pass) and afternoon (13:30 LST; ascending pass) were us...
Preface of special issue on GLI and AMSR。
用被动微波AMSR数据反演地表温度及发射率的方法研究
亮度温度 地表温度 AMSR
2009/11/20
针对对地观测卫星多传感器的特点，提出了借助MODIS地表温度产品从被动微波数据中反演地表温度的方法。即利用MODIS地表温度产品和AMSR不同通道之间的亮度温度，建立地表温度的反演方程。该方法克服了以往需要测量同步数据的困难，为不同传感器之间的参数反演相互校正和综合利用多传感器的数据提供实际应用和理论依据。文中以MODIS地表温度产品作为评价标准，对方法进行检验，其平均误差为2~3℃。另外，微波的...
Validation of Sea Ice Drift Vector Extraction From AMSR-E and SSM/I Data by Using MODIS Data
passive microwave radiometer Aqua template matching motion tracking
2010/11/23
Sea ice drift vectors extracted from satellite passive microwave sensors data are widely used today. However, the validation of which has not been done much so far. In this study, the sea ice drift ve...
Improvement of the AMSR-E Algorithm for Soil Moisture Estimation by Introducing a Fractional Vegetation Coverage Dataset Derived from MODIS Data
AMSR-E soil moisture fractional vegetation coverage MODIS
2010/11/24
Soil moisture is an important component of the hydrology of land surfaces. Accurate monitoring of soil moisture is essential in understanding energy and water cycles and ecological system processes. M...
Development of a Physically-based Soil Moisture Retrieval Algorithm for Spaceborne Passive Microwave Radiometers and its Application to AMSR-E
Passive Microwave Remote Sensin AMSR-E Soil Moisture Retrieval Radiative Transfer Model Lookup Table
2010/11/23
Many microwave radiometer algorithms for the retrieval of soil moisture tend to overestimate moisture in very dry cases, partly due to volume scattering effects. This study reports the development of ...
Enhanced Sea Ice Concentrations and Ice Extents from AMSR-E Data
sea ice concentration algorithm extent
2010/11/23
Much of what we know about the large scale characteristics of the sea ice cover has been inferred from results of analysis of passive microwave data, the latest of which comes from the Advanced Microw...
Wind Speed and Latent Heat Flux Retrieved by Simultaneous Observation of Multiple Geophysical Parameters by AMSR-E
AMSR-E Latent heat flux wind speed relative wind direction microwave radiometer
2010/11/23
Wind speed and Latent heat flux derived by Advanced Microwave Scanning Radiometer (AMSR) for Earth Observing System (AMSR-E) on Aqua are validated using the tropical and the mid-latitude Pacific surfa...
Near-Global Scale Retrieval of the Optical and Microphysical Properties of Clouds from Midori-II GLI and AMSR Data
ADEOS-II Global Imager (GLI) AMSR Cloud Properties Climate Change
2010/11/23
Various optical and microphysical properties of warm water-phase clouds as retrieved from the GLI and AMSR global datasets are presented. The results indicate that the retrieved effective particle rad...
AMSR Milestones in Observations by Satellite-Borne Passive Microwave Radiometers
AMSR ADEOS-II AQUA SST SOIL
2010/11/23
The Advanced Microwave Scanning Radiometer (AMSR) manufactured by the Japan Aerospace Exploration Agency (JAXA) is a successor of MSR aboard the Marine Observation Satellite-1 (MOS-1) launched in 1987...
Overview of GLI·AMSR and its Future Perspective
ADEOS-II GLI AMSR AMSR-E satellite remote sensing
2010/11/23
The Global Imager (GLI) and the Advanced Microwave Scanning Radiometer (AMSR) are the core mission instruments developed by the National Space Development Agency of Japan (NASDA), currently the Japan ...
AMSR-E Geolocation and Validation of Sea Ice Concentrations Based on 89GHz Data
AMSR-E Microwave Geolocation Sea ice Validation
2010/11/23
Sea ice concentrations based on AMSR-E 89GHz data are unprecedented in combining data timeliness (about 6 hours after overflight), horizontal resolution (about 5km) and daily global coverage. Here the...
Retrieval of Sea Ice Emissivity and Integrated Retrieval of Surface and Atmospheric Parameters Over the Arctic from AMSR-E Data
Microwave radiometry polar regions sea ice emissivity cloud liquid water retrieval
2010/11/23
There is a lack of data on the state of the atmosphere and the surface in polar regions because of too few direct observations, which makes remote sensing methods especially important in these regions...
The AMSR-E Snow Depth Algorithm: Description and Initial Results
snow passive microwave hydrology remote sensing AMSR-E
2010/11/24
This paper describes the development of the current version of the Advanced Microwave Scanning Radiometer for the Earth Observing System (AMSR-E) algorithm that is used to estimate snow depth for the ...
Global Scale Analysis of Soil Moisture and Vegetation Biomass by Using AMSR-E Data
Global analysis AMSR-E soil moisture maps snow maps
2010/11/24
An analysis on the capabilities of microwave radiometers in estimating soil moisture, snow cover and vegetation biomass was carried out on a global scale by using AMSR-E (Advanced Microwave Scanning R...