搜索结果: 1-9 共查到“地球物理学 performance”相关记录9条 . 查询时间(0.203 秒)
Performance of the INGV National Seismic Network from 1997 to 2007
seismic networks seismicity real-time seismology Italy Italian Seismic Bulletin
2015/9/1
Seismic monitoring in Italy has strongly improved since the 1997 Umbria-Marche earthquake sequence. This has made the National Seismic Network (RSN) a powerful tool both to rapidly locate and quantify...
Performance of electrical spectroscopy using a RESPER probe to measure salinity and water content of concrete and terrestrial soil
Explorative Geophysics Concrete and Terrestrial Soil Non-destructive Testing Methods Electrical Resistivity and Salinity Permittivity and Volumetric Water Content
2015/8/27
This paper discusses the performance of electrical spectroscopy using a RESPER probe to measure the salinity s and volumetric content θW of the water in concrete or terrestrial soil. The RESPER probe ...
Evaluation of automatic ionogram scaling for use in real-time ionospheric density profile specification: Dourbes DGS-256/ARTIST-4 performance
Ionosphere Plasma Physics Wave propagation Instruments and techniques
2015/8/24
Statistical evaluation of the Dourbes (4.6˚E, 50.1˚N) digisonde automatic scaling of the more frequently used ionospheric parameters (foF2, foF1, foE, h’F2, h’F, h’E, and M3000F2) was perfor...
Assessment of the performance of X-band satellite radar data for landslide mapping and monitoring: Upper Tena Valley case study
performance X-band satellite radar data landslide mapping monitoring Upper Tena Valley case study
2010/10/21
The aim of this work is to analyse the advantages and disadvantages of using the new X-band SAR data acquired by TerraSAR-X sensors for landslides mapping. This dataset has been processed using a Pers...
Performance based design of reinforced concrete beams under impact
Performance based design reinforced concrete beams impact
2010/10/20
The purpose of this research is to collect fundamental data and to establish a performance-based design method for reinforced concrete beams under perpendicular impact load.
Relative impact of model quality and ensemble deficiencies on the performance of ensemble based probabilistic forecasts evaluated through the Brier score
model quality ensemble deficiencies ensemble based probabilistic forecasts Brier score
2009/11/11
The relative impact of model quality and ensemble deficiencies, on the performance of ensemble based probabilistic forecasts, is investigated from a set of idealized experiments. Data are generated ac...
Gas chimney detection based on improving the performance of combined multilayer perceptron and support vector classifier
Gas chimney detection combined multilayer perceptron support vector classifier
2009/11/2
Seismic object detection is a relatively new field in which 3-D bodies are visualized and spatial relationships between objects of different origins are studied in order to extract geologic informatio...
Performance testing of a long-strip two-end readout multi-gap resistive plate chamber
MRPC timing resolution spacial resolution
2009/8/14
Multi-gap Resistive Plate Chamber (MRPC) is a new generation of gas detector with good timing and spacial resolution, whose technique is widely applied in some recent high energy (nuclear) physics exp...
Performance Comparison of Non-linear Optimization Methods Applied to Interpretation in Magnetic Prospecting
parameters deviations Magnetic Prospecting
2009/6/18
Performance Comparison of Non-linear Optimization Methods Applied to Interpretation in Magnetic Prospecting.