ground-based radar observations
Precipitation estimation over radar gap areas based on satellite and adjacent radar observations
... with radar and rain gauge data in order to fill missing radar ...with ground-based radar observations in order to improve satellite-based precipitation ...over ...
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Characteristics of the 14 April 1999 Sydney hailstorm based on ground observations, weather radar, insurance data and emergency calls
... rain: radar reflectivities equal to or greater than 55 dBZ are assumed to contain significant hail and lower re- flectivities are assumed to be caused mainly by ...
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A Climatology of Disdrometer Measurements of Rainfall in Finland over Five Years with Implications for Global Radar Observations
... GPM ground validation is that the performance of the ground- based radar network can be expected to exceed that of the satellite in most cases, thus providing a tool to evaluate the satellite ...
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Quantitative high resolution observations of soil water dynamics in a complicated architecture using time lapse ground penetrating radar
... time-lapse ground-penetrating radar (GPR) observations of advancing and retreating water tables can yield a wealth of information about near-surface water content ...phenomena based on ...
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Monitoring ground deformation of eruption center by ground based interferometric synthetic aperture radar (GB InSAR): a case study during the 2015 phreatic eruption of Hakone volcano
... spring water, had an uncontrolled blowout. This inten- sification of steaming activity seems to have been caused by a pressure rise in the shallow hydrothermal system of the steaming area. Such a pressure rise in the ...
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Phase Statistical Model and Correction in Imagery of Ground Based Synthetic Aperture Radar (GBSAR) for Land Deformation Monitoring
... to ground movements and instability in human-made structures potentially lead to considerable human and economic ...Conventional ground and structural movement monitoring systems use geodetic methods such ...
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Analogy of Ground Based Rainfall Observations to Satellite Based Observations from TRMM and GPM
... global observations of rainfall with a resolution of ...Precipitation Radar (DPR) and a multi-channel GPM Microwave ...precipitation radar in low rainfall and high-latitude snowfall ...
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Ground-penetrating radar observations for estimating the vertical displacement of rotational landslides
... plied to differentiate the air waves (which travels directly from the transmitter to the receiver in the air) and the ground waves in the soil surface. The data are then processed in step 1 using a band-pass ...
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Investigating rainfall estimation from radar measurements using neural networks
... the ground is dependent on the four dimensional structure of precipitation ...Scanning radar observations can capture the four dimensional structure of ...the radar observations and ...
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A mobile ground-based radar sensor for detection and tracking of moving objects
... of radar sensor for SLAM(MOT) application is self-evident but in ground mobile robotics few works use such a kind of ...is based on radar information over important distances using ...
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Improvements to the OMI O 2–O2 operational cloud algorithm and comparisons with ground-based radar–lidar observations
... As described in the algorithm section, for each ground pixel the scene albedo and scene pressure are derived. The most important application of these parameters is over bright sur- faces such as snow and ice, ...
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Deployment of the X-band dual polarization phased array radar in the Dallas-Forth Worth Urban Demonstration Network
... magnetron-based radar, allowed for a qualitative and quantitative data ...polarization radar, which is part of the Dallas-Fort Worth Urban Demonstration Network (Chandrasekar et ...weather ...
6
An assessment of the performance of global rainfall estimates without ground based observations
... In the work of Roebeling et al. (2012), the authors deter- mined the spatial and temporal error characteristics of three precipitation data sets over Europe (a visible/near-infrared data set, a weather radar data ...
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Reconstruction of Ground Penetrating Radar Images using techniques based on Optimization.
... experimental observations we have concluded that the spread angle of the GPR is modeled (as best described by literature and experimentation) to be around 45 ...
66
Radiative effects of the cloudy atmosphere from ground and satellite based observations
... surface observations and parameterizations is combined with that from satellite observations along the cruise tracks of the German icebreaker POLARSTERN in the North and South Atlantic under tropical, ...
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Probabilistic Conic Mixture Model and its Applications to Mining Spatial Ground Penetrating Radar Data
... In order to process this data, we preprocess to reduce the noise, remove the background to delete the linear reflection of ground (upper part in Figure 3) and reduce the intensity of the GPR data to reduce the ...
9
Eight-component retrievals from ground-based MAX-DOAS observations
... In Fig. 10, a similar correlation analysis is made for CHOCHO as well. As isoprene emissions can be a sig- nificant source of CHOCHO, the higher CHIMERE CHO- CHO corresponds to higher ambient temperatures. How- ever, ...
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Ground-based observations for the validation of contrails and cirrus detection in satellite imagery
... Abstract. Contrails and additional cirrus clouds caused by air traffic have a potential warming effect due to their op- tical properties and their location in the upper troposphere. The effect of contrails is directly ...
15
Building concrete structure assessment using image-based non-destructive technique
... Building concrete structure assessment is an effective approach for reducing the life cycle costs of the structure from construction to maintenance. GPR surveys can be conducted as a part of building condition assessment ...
45
Tsunami observations by coastal ocean radar
... typical radar configuration, we might expect the order of 100 spatial samples of radial current in a 6 km wide strip along the edge of the shelf that can be correlated with the ...the observations and the ...
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