搜索结果: 1-15 共查到“microwave remote sensing”相关记录16条 . 查询时间(0.078 秒)
SEA ICE THICKNESS MEASUREMENT BY GROUND PENETRATING RADAR FOR GROUND TRUTH OF MICROWAVE REMOTE SENSING DATA
Sea ice thickness measurement, Microwave remote sensing Ground truth Ground Penetrating Radar Brackish lake Finite-Difference Time-Domain method Dielectric constant
2018/5/15
Observation of sea ice thickness is one of key issues to understand regional effect of global warming. One of approaches to monitor sea ice in large area is microwave remote sensing data analysis. How...
SOIL MOISTURE RETRIEVAL USING CONVOLUTIONAL NEURAL NETWORKS: APPLICATION TO PASSIVE MICROWAVE REMOTE SENSING
Soil Moisture Retrieval Microwave Remote Sensing Deep Learning Convolutional Neural networks GPU
2018/5/14
A empirical model is established to analyse the daily retrieval of soil moisture from passive microwave remote sensing using convolutional neural networks (CNN). Soil moisture plays an important role ...
2017SPIE环境监测主动和被动微波遥感专题会议（Active and Passive Microwave Remote Sensing for Environmental Monitoring）
2017 SPIE 环境监测主动和被动微波遥感 专题会议
2017/4/26
The main objective of the conference is to present an updated view of the state-of-the-art in active and passive microwave remote sensing techniques and to provide a playground for scientists coming f...
USING MULTI-DIMENSIONAL MICROWAVE REMOTE SENSING INFORMATION FOR THE RETRIEVAL OF SOIL SURFACE ROUGHNESS
Radar SAR PolSAR Soil Surface Roughness airborne in-field measurements
2016/12/1
In this Paper the potential of multi parametric polarimetric SAR (PolSAR) data for soil surface roughness estimation is investigated and its potential for hydrological modeling is evaluated. The study...
Active and Passive Microwave Remote Sensing for Environmental Monitoring
Retrieval of Bio-geophysical Parameters Microwave Data
2016/7/28
Radar Sounders are valuable instruments for subsurface investigation. They are widely employed for the study of planetary bodies around the solar system. Due to their wide antenna beam pattern (usuall...
RESEARCH ON ESTIMATION CROP PLANTING AREA BY INTEGRATING THE OPTICAL AND MICROWAVE REMOTE SENSING DATA
ptical and microwave remote sensing Normalization Bayesian network Classification Crop planting area
2014/4/24
Considering the problem in monitoring agricultural condition in the semi-arid areas of Northwest of China, we propose a new
method for estimation of crop planting area, using the single phase optica...
MULTIDIMENSIONAL ROUGHNESS CHARACTERIZATION FOR MICROWAVE REMOTE SENSING APPLICATIONS USING A SIMPLE PHOTOGRAMMETRIC ACQUISITION SYSTEM
Soil Surface Roughness Photogrammetry SAR Directional Scattering Detrending Statistics
2014/4/28
Soil surface roughness, as investigated in this study, is a critical parameter in microwave remote sensing. As soil surface roughness is treated as a stationary single scale isotropic process in most ...
Monitoring freeze-up and break-up dates of Northern Hemisphere big lakes using passive microwave remote sensing data
Lake ice freeze-up date break-up date passive microwave brightness temperature
2013/9/2
Historic freeze-up and break-up dates of lakecan record the regional climate variability. Observations of lakeice from different regional or country's stations are inconsistent and their number was de...
MICROWAVE REMOTE SENSING IN SOIL QUALITY ASSESSMENT
Microwave Remote Sensing Soil Quality Soil Salinity Soil Erosion Soil Physical Properties Soil Roughness
2014/5/6
Information of spatial and temporal variations of soil quality (soil properties) is required for various purposes of sustainable agriculture development and management. Traditionally, soil quality cha...
A study on retrieval algorithms in oceanic passive microwave remote sensing using 1.4 GHz and 10.7 GHz bands
polarimetric microwave radiometer sea-surface salinity remote sensing retrieval algorithm
2009/11/17
To retrieve sea-surface salinity (SSS) from radiometer data at 1.4 GHz, auxiliary data of sea-surface temperature (SST), surface roughness and meteorological variables are needed. The authors study oc...
Microwave Remote Sensing of Snowpack Properties:Potential and Limitations
Microwave Remote Sensing Snowpack Properties Potential Limitations
2009/10/27
This review explores from a user's viewpoint the possibilities and limitations of
microwave-based techniques for the remote sensing of snowpack properties.
Mapping of dry snowpacks and detection of ...
Soil moisture-runoff relation at the catchment scale as observed with coarse resolution microwave remote sensing
Soil moisture runoff relation catchment scale microwave remote sensing
2009/5/18
Microwave remote sensing offers emerging capabilities to monitor global hydrological processes. Instruments like the two dedicated soil moisture missions SMOS and HYDROS or the Advanced Scatterometer ...
Study for the Effect of Soil Moisture Content on the Agricultural Vegetation Using Active Microwave Remote Sensing
Active Microwave Remote Sensing Back Scattering Coefficient Soil Moisture Content Vegetation Small Perturbation Model
2016/4/8
Dielectric constant values of the samples of soil of Alwar (at various moist states) have been calculated using wave guide cell method at a single microwave frequency 9.78 GHz at 330C. The Backscatter...
Use of microwave remote sensing data to monitor spatio temporal characteristics of surface soil moisture at local and regional scales
microwave remote sensing data spatio temporal characteristics surface soil moisture
2010/1/25
Hydrologic processes, such as runoff production or evapotranspiration, largely depend on the variation of soil moisture and its spatial pattern. The interaction of electromagnetic waves with the land ...
Passive Microwave Remote Sensing of Soil Moisture
Passive Microwave Remote Sensing Soil Moisture
2014/4/15
Passive Microwave Remote Sensing of Soil Moisture。