搜索结果: 1-15 共查到“地球科学总论 technique”相关记录19条 . 查询时间(0.14 秒)
A technique for generating consistent ice sheet initial conditions for coupled ice sheet/climate models
generating consistent ice sheet ice
2014/12/18
A transient technique for generating ice sheet
preindustrial initial conditions for long-term coupled ice
sheet/climate model simulations is developed and demonstrated over the Greenland ice sheet u...
Wavelet-based spatial comparison technique for analysing and evaluating two-dimensional geophysical model fields
two-dimensional geophysical model fi elds Wavelet-based spatial comparison
2014/12/11
Complex numerical models of the Earth’s environment, based around 3-D or 4-D time and space domains are
routinely used for applications including climate predictions,weather forecasts, fishery ...
The Beam-Forming Technique for Enhancement of Noisy Seismic Refraction Data
Seismic Refraction Beam-Forming Filter Random Noise
2013/3/11
We have described a method of obtaining useful information from noisy seismic refraction data. The simple method, tagged beam-forming technique, is based on the basic time-distance equations of refrac...
Can a Multimodel SuperEnsemble technique be used for precipitation forecasts?
Multimodel SuperEnsemble technique precipitation forecasts
2010/9/10
The Multimodel SuperEnsemble technique is a postprocessing method for the estimation of weather forecast parameters reducing direct model output errors. It differs from other ensemble analysis techniq...
A TRMM-Calibrated infrared technique for rainfall estimation: application on rain events over eastern Mediterranean
A TRMM-Calibrated infrared technique rainfall estimation
2010/1/27
The aim is to evaluate the use of a satellite infrared (IR) technique for estimating rainfall over the eastern Mediterranean. The Convective-Stratiform Technique (CST), calibrated by coincident, physi...
Artificial neural-network technique for precipitation nowcasting from satellite imagery
Artificial neural-network technique satellite imagery
2010/1/27
The term nowcasting reflects the need of timely and accurate predictions of risky situations related to the development of severe meteorological events. In this work the objective is the very short te...
The application of LEPS technique for Quantitative Precipitation Forecast (QPF) in Southern Italy
LEPS Quantitative Precipitation Forecast QPF
2010/1/27
This paper reports preliminary results of a Limited area model Ensemble Prediction System (LEPS), based on RAMS, for eight case studies of moderate-intense precipitation over Calabria, the southernmos...
Mapping technique of climate fields between GCM's and ice models
technique climate fields GCM's ice models
2010/2/5
Here, we present a mapping method OBLIMAP, which projects and interpolates fields like surface temperature, surface mass balance, and surface height between a geographical based coordinate system of a...
A direction finding technique for the ULF electromagnetic source
direction finding technique ULF electromagnetic source
2009/12/14
A technique of direction finding is proposed, which can be applied to the magnetic-dipole type source located in the conductive ground. To distinguish a weak ULF source signal from the natural noise a...
Correlation analysis technique revealing ionospheric precursors of earthquakes
correlation analysis technique ionospheric precursors earthquakes
2009/12/14
In this paper we focus on the variability of electron concentration in the ionosphere measured by ground based ionosondes and GPS receivers around the time of strong earthquakes. It has been detected ...
Application of a wavelet technique for the detection of earthquake signatures in the geomagnetic field
a wavelet technique earthquake signatures the geomagnetic field
2009/12/9
We developed an algorithm especially adapted to single-station wavelet detection of geomagnetic events, which precede or accompany the earthquakes. The detection problem in this situation is complicat...
Inter-comparison of ammonia fluxes obtained using the Relaxed Eddy Accumulation technique
Inter-comparison ammonia fluxes Relaxed Eddy Accumulation technique
2010/1/21
The exchange of Ammonia (NH3) between grassland and the atmosphere was determined using Relaxed Eddy Accumulation (REA) measurements. The use of REA is of special interest for NH3, since the determina...
An experimental technique for the direct measurement of N2O5 reactivity on ambient particles
experimental technique direct measurement N2O5 reactivity ambient particles
2010/2/8
An experimental approach for the direct measurement of trace gas reactivity on ambient aerosol particles has been developed. The method utilizes a newly designed entrained aerosol flow reactor coupled...
Southern Glaciers Grow Out of Step With North--New Dating Technique Points to Differences Over 7,000 Years（图）
Southern Glaciers New Dating Technique Over 7,000 Years
2009/12/10
The vast majority of the world’s glaciers are retreating as the planet gets warmer. But a few, including ones south of the equator, in South America and New Zealand, are inching forward. A new study i...
Validation of landslide hazard assessment by means of GPS monitoring technique – a case study in the Dolomites (Eastern Alps,Italy)
Validation landslide hazard assessment GPS monitoring technique
2009/12/30
In the last years a research project aimed at the assessment of the landslide hazard and susceptibility in the high Cordevole river basin (Eastern Dolomites, Italy) have been carried out. The hazard m...