搜索结果: 1-7 共查到“水文学 retrieval”相关记录7条 . 查询时间(0.186 秒)
Potential of high-resolution detection and retrieval of precipitation fields from X-band spaceborne synthetic aperture radar over land
high-resolution detection retrieval precipitation fields X-band spaceborne synthetic
2011/3/15
X-band Synthetic Aperture Radars (X-SARs), able to image the Earth's surface at metric resolution, may provide a unique opportunity to measure rainfall over land with spatial resolution of about few ...
MIDDLE TERM ACHIEVEMENTS OF PROJECT 5322: RETRIEVAL OF KEY ECOHYDROLOGICAL PARAMETERS FROM REMOTE SENSING IN THE WATERSHED ALLIED TELEMETRY EXPERIMENTAL RESEARCH (WATER)
MIDDLE TERM ACHIEVEMENTS OF PROJECT 5322: RETRIEVAL OF KEY ECOHYDROLOGICAL PARAMETERS REMOTE SENSING WATERSHED ALLIED TELEMETRY EXPERIMENTAL RESEARCH
2013/9/2
The general objective of project 5322 in the Dragon 2 programme is to quantitatively retrieve some key ecohydrological parameters by using remote sensed data,
especially from ESA, Chinese, and the T...
Retrieval of canopy component temperatures through Bayesian inversion of directional thermal measurements
temperatures thermal measurements
2009/7/22
Evapotranspiration is usually estimated in remote sensing from single temperature value representing both soil and vegetation. This surface temperature is an aggregate over multiple canopy components...
Physically based retrieval of crop characteristics for improved water use estimates
leaf area index two-source energy balance model look-up table
2009/7/22
The increasing scarcity of water from local to global scales requires the efficient monitoring of this valuable resource, especially in the context of a sustainable management in irrigated agricultur...
A comparative analysis of two wind velocity retrieval techniques by using a single Doppler radar
Velocity Azimuth Display Atmospheric Boundary Layer Atmospheric Boundary Layer
2009/7/22
This study compares the theoretical basis of the two wind velocity retrieval methods, Velocity Azimuth Display (VAD) and Velocity Area Display (VARD) by using data obtained by a single Doppler radar. ...
Stochastic simulation experiment to assess radar rainfall retrieval uncertainties associated with attenuation and its correction
rainfall terrestrial hydrological processes Stochastic simulation experiment
2009/4/29
As rainfall constitutes the main source of water for the terrestrial hydrological processes, accurate and reliable measurement and prediction of its spatial and temporal distribution over a wide range...
Soil moisture retrieval through a merging of multi-temporal L-band SAR data and hydrologic modelling
Soil moisture synthetic aperture radar moisture content
2009/4/28
The objective of the study is to investigate the potential of retrieving superficial soil moisture content (mv) from multi-temporal L-band synthetic aperture radar (SAR) data and hydrologic modelling....