Determining aR b curves from the disdrometer data
Hydrometeor classification from two-dimensional video disdrometer data
... Despite this filtering, some non-realistic particles can still be observed in the output. These particles appear as large ob- jects, vertically oriented and elongated, as shown in Fig. 2. Because of these peculiarities, ...
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Two months of disdrometer data in the Paris area
... whose data are available in this paper were located on the roof of the Carnot building of the École des Ponts ParisTech campus, in the Paris area ...far from the edge of the ...the data were ...
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Statistical and Fractal Analysis of Particle Data from Two-Dimensional Video Disdrometer
... named disdrometer is additionally used for the ground-based observation of precipitation at a ...a disdrometer is not sufficient for accurately estimating the amount of precipitation consisting of various ...
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Feature Analysis and Classification of Particle Data from Two Dimensional Video Disdrometer
... a disdrometer is not sufficient for accurately estimating the amount of precipitation consisting of various ...tures from more than ten available ...
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Analysis of shape data: from landmarks to elastic curves
... imaging data in recent years has led to substantial improve- ments in the two popular approaches for analyzing shapes of data objects based on land- marks and/or continuous ...planar curves ...
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Determining the tropopause height from gridded data
... tropopause from coarsely resolved temperature ...calculated from ECMWF-analyses with observed heights at individual ...input data, which is usually too coarse to resolve regional structures and the ...
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Comparative rainfall data analysis from two vertically pointing radars, an optical disdrometer, and a rain gauge
... results from the autocorrelation calculations from the four instruments and for the six storm ...varies from 5 min ...autocorrelation from the VPR is higher than the one from the rain ...
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Estimating yield curves from swap, BUBOR and FRA data
... six curves on each day in the sample ...the data at hand, it might be possible to eliminate the excess curvature that is usually caused by overfitting the observations that are close to the predefined ...
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Raindrop Size Distribution variability from high resolution disdrometer networks
... 124 Small scale DSD spatial variability The tables 5.1 and 5.2 show the statistical properties of PDF for all eighteen analyzed parameters for 2DVD and Parsivel data, respectively. The numeric values of threshold, ...
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RADAR-DISDROMETER COMPARISON TO REVEAL ATTENUATION EFFECTS ON CASA RADAR DATA. and ABSTRACT
... Although an attenuation correction was originally applied, the modification did not completely eliminate the error in the radar measurements. In some cases, the error was only reduced by fifty percent while other ...
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Estimation of Z-R relationship and comparative analysis of precipitation data from colocated rain-gauge, vertical radar and disdrometer
... From Figures 4.12b, 4.12c, 4.14a and 4.14b, it is quite clear that high accumulation values from MRR, as seen in Figure 4.11, are mainly associated to mixed precipitation and snow. The mixed precipitation ...
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Degree Reduction of Interval B-Spline Curves
... approximating curves and surfaces with simpler forms of curves and ...CAD data need to be shared across heterogeneous systems which use different proprietary data structures for model ...years ...
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Degree Elevation of Interval B-Spline Curves
... interval B-spline curve is presented in this ...fixed B-spline curves) associated with the original interval B-spline curve are ...The B- spline basis functions are represented as ...
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Determining Critical Points of Handwritten Mathematical Symbols Represented as Parametric Curves
... plane curves represented in a finite orthogonal polynomial ...initial data is in such an orthogonal basis and it is desired to avoid ill-conditioned basis ...
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Estimating regional centile curves from mixed data sources and countries
... For Peer Review itself as a rise in Z scores around the start of puberty in the target population, followed by a decrease, and leading up to an asymptote that could differ from the pre-pubertal mean. If the timing ...
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Determining trip and travel mode from GPS and accelerometer data
... Demographic data was not collected from participants. Subjects were able to opt out at any time. Protocol Subjects were assigned a GPS unit (GlobalSat BT‐335 Receiver) and an accelerometer (GoSmart HJ‐151) ...
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Determining the Number of Discrete Alphabet Sources from Sensor Data
... School of Electrical Engineering, Tel Aviv University, Tel Aviv 69978, Israel Email: [email protected] Received 22 December 2003; Revised 10 June 2004 Determining the number of sources in a received wave field ...
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An automatic precipitation-phase distinction algorithm for optical disdrometer data over the global ocean
... derived from the ww code directly to every single minute of precipitation that follows a 3-hourly observation as a first-guess ...ancillary data serves to possibly cor- rect this first-guess ...PP ...
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Clients’ 3D visualisation of construction performance: from s-curves to data surfaces
... or data surface (see Figure ...TeeChart's data structures made it easier to construct a data surface from individual ribbon plots, set side-by-side (see Figures ...
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An attempt to calibrate the UHF strato-tropospheric radar at Arecibo using NexRad radar and disdrometer data
... The work first investigated the quality of the calibration of the Doppler weather radar, NexRad, located 76 km apart from the NAIC site. The radar reflectivities were compared with the reflectivities retrieved ...
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