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From CSU-CHILL
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- ...in the process of being adapted to the inertial characteristics of the new dual offset feed antenna that had been installed earlier in the year. Computer ...Cheyenne, WY WSR-88D (KCYS) radar began at 1821:03 UTC. To perform a dual Doppler wind field synthesis from these input volumes, a common set of Cartesian gr ...5 KB (828 words) - 13:05, 27 May 2015
- #Test the dual Doppler wind field synthesis procedures based on radial velocity data recorded by P The following two CAPPI's show the horizontal Earth-relative dual Doppler wind fields at the 2.75 and 4.25 km MSL heights. (The ground elevation at ...3 KB (504 words) - 13:05, 27 May 2015
- ...Example plots of the associated horizontal wind fields obtained from dual Doppler processing of CSU-CHILL and Pawnee radar data have been prepared. ...2 a thunderstorm was observed over the Rocky Mountains in the western dual Doppler lobe defined by the CSU-CHILL and Pawnee radars. This article presents some ...4 KB (611 words) - 13:04, 27 May 2015
- ...es to be done in the vicinity of the intersecting red lines. Selected dual-Doppler and CSU-CHILL X-Band RHI plots of the snow band data have been assembled. ...r the FROST 20 hr project. By ~1700 UTC, the band axis lay across the dual Doppler lobes defined by the regions where the beams of the CSU-CHILL and NWS KFTG ...5 KB (800 words) - 13:02, 27 May 2015
- ...angle PPI scan through a thunderstorm located in the east lobe of the dual Doppler network formed with the Pawnee radar. At higher altitudes, a Bounded Weak E ...the basic radial velocity observations. The results of a "first look" dual Doppler analysis are shown in the following series of plots. ...5 KB (726 words) - 13:04, 27 May 2015
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- ...ated 48 km NNW of the CSU-CHILL radar. The radar system was used in a dual-doppler configuration along with CSU-CHILL, and performed synchronized scans. ...|example cases]] of dual-doppler data collected with the CHILL-Pawnee dual-doppler network are available on this website. ...1 KB (158 words) - 17:51, 6 February 2024
- ...hunderstorm located ~40 km east of Greeley. The plot below shows the dual-Doppler, Earth-relative horizontal wind field vectors at a height of 7.5 km MSL. T The associated dual-Doppler vertical air motion field at 7.5 km MSL is contoured in the following plot. ...2 KB (357 words) - 18:20, 28 December 2016
- #Test the dual Doppler wind field synthesis procedures based on radial velocity data recorded by P The following two CAPPI's show the horizontal Earth-relative dual Doppler wind fields at the 2.75 and 4.25 km MSL heights. (The ground elevation at ...3 KB (504 words) - 13:05, 27 May 2015
- SPC forecasting slight risk of severe storms within the CHILL + Pawnee dual Doppler coverage area. Both radars brought up in an effort to collect additional da ...658 bytes (100 words) - 05:45, 7 January 2008
- * [[20071211 Pawnee + KCYS test dual Doppler operations]] ...580 bytes (66 words) - 13:34, 29 March 2008
- ...Example plots of the associated horizontal wind fields obtained from dual Doppler processing of CSU-CHILL and Pawnee radar data have been prepared. ...2 a thunderstorm was observed over the Rocky Mountains in the western dual Doppler lobe defined by the CSU-CHILL and Pawnee radars. This article presents some ...4 KB (611 words) - 13:04, 27 May 2015
- ...es to be done in the vicinity of the intersecting red lines. Selected dual-Doppler and CSU-CHILL X-Band RHI plots of the snow band data have been assembled. ...r the FROST 20 hr project. By ~1700 UTC, the band axis lay across the dual Doppler lobes defined by the regions where the beams of the CSU-CHILL and NWS KFTG ...5 KB (800 words) - 13:02, 27 May 2015
- ...angle PPI scan through a thunderstorm located in the east lobe of the dual Doppler network formed with the Pawnee radar. At higher altitudes, a Bounded Weak E ...the basic radial velocity observations. The results of a "first look" dual Doppler analysis are shown in the following series of plots. ...5 KB (726 words) - 13:04, 27 May 2015
- ...oduces a characteristic pattern in the radial velocity field observed by a Doppler weather radar. ==Rain rate estimated from dual-polarization data== ...3 KB (393 words) - 23:48, 1 September 2009
- ...in the process of being adapted to the inertial characteristics of the new dual offset feed antenna that had been installed earlier in the year. Computer ...Cheyenne, WY WSR-88D (KCYS) radar began at 1821:03 UTC. To perform a dual Doppler wind field synthesis from these input volumes, a common set of Cartesian gr ...5 KB (828 words) - 13:05, 27 May 2015
- For dual Doppler analysis purposes, the CSU-Pawnee radar is also being operated during this ...2 KB (234 words) - 16:19, 26 March 2009
- ...as reported in the KDEN surface observations. Several plots of Doppler and dual-polarization data have been prepared. ==Dual Doppler Earth-relative horizontal wind field at 3.5 km MSL== ...4 KB (666 words) - 14:37, 5 December 2012
- ...when the bow echo was well defined at 1836 UTC was determined from a dual Doppler synthesis combining the radial velocities observed by the CSU-CHILL and Den ...big.png|frame|Storm relative horizontal wind field at 3 km MSL from a dual Doppler synthesis using the KFTG and CSU-CHILL radial velocities. When the storm r ...5 KB (841 words) - 11:25, 1 November 2007
- * Dual Doppler wind speed calculations * Dual wavelength analysis for hail signature detection ...3 KB (440 words) - 00:44, 14 January 2024
- For dual Doppler analysis purposes, the CSU-Pawnee radar is also being operated during this ...3 KB (375 words) - 15:51, 31 March 2009
- ...s of stratiform and convective rain observed by the CSU-CHILL radar during dual frequency test operations on 30 July 2012. Plots demonstrating significant ...ficant factor when making meteorological measurements at 3 cm wavelengths. Dual frequency (3 GHz/10 cm wavelength and 9 GHz/3cm wavelength) CSU-CHILL data ...4 KB (655 words) - 11:10, 11 September 2012
- ...rea covered by the CSU dual Doppler network. In an effort to test the dual Doppler network during winter precipitation conditions, the CHILL and Pawnee radars ...6 KB (917 words) - 16:39, 25 July 2013
- ...ilable from the CSU-CHILL radar system after installation of the new 8.5 m Dual-offset antenna. Measurements of stratiform rainfall are used to highlight t ...ces >100% are due to the alternating mode algorithm which assumes Gaussian Doppler spectrum.''' ...6 KB (981 words) - 15:32, 10 June 2009
- | transmitter = Dual Klystron (1 MW) | transmitter = Dual Solid-State (24 kW) ...7 KB (940 words) - 18:27, 6 February 2024
- ...eep through stratiform rain on 12 September 2009. Selected plots of these dual polarization observations of the melting level/brightband have been prepare ...ng layer is also associated with several patterns that are recognizable in dual-polarization radar observations. One of the most distinctive of these is a ...5 KB (814 words) - 10:09, 4 March 2010
- ==NWS Training on dual-pol hail detection== ...is seen to accelerate around the sides of the updraft. (See also the dual-Doppler plots located further down the page). ...16 KB (2,389 words) - 13:07, 8 February 2012
- ...adar volume scans done during the NSF-sponsored DC3 project. Plots of the dual-polarization data collected ~5 minutes later in an RHI scan through the low ...RHI scans through the approaching storm. The following plot shows the dual Doppler-derived horizontal wind field at 2.75 km MSL based on the 0324 UTC volume d ...6 KB (954 words) - 13:06, 27 May 2015
- ...eoff and landing operations. To improve their detection, the FAA Terminal Doppler Weather Radar systems are installed at fairly close ranges (within roughly The differential reflectivity measurement made by dual polarization radars characterizes the reflectivity-weighted '''mean axis ra ...4 KB (618 words) - 17:24, 1 December 2011
- ...he southwest. As the front approached, the CSU-CHILL radar was operated in dual frequency (3 GHz / S-Band and 9 GHz / X-Band) mode. To provide high tempora ...t feed antenna allowed the observation of detailed features in Doppler and dual-polarization fields associated with a dry cold frontal passage. ...6 KB (913 words) - 15:44, 25 July 2013
- ...uly 2007 to prepare the Greeley radar site for the installation of the new dual offset feed antenna. ...verview of the new antenna installation can be found [[Installation of the Dual Offset Feed Antenna|here]].) ...8 KB (1,185 words) - 01:20, 2 December 2008
- |title=Use of Dual Polarization radar in Validation of Satellite Precipitation Measurements: R |title=Nonparametric estimation of raindrop-size distributions from dual-polarization radar spectral observations ...15 KB (2,003 words) - 01:57, 29 April 2009
- ...level PPI scans through a thunderstorm cluster: 5 July 2018. |Evolution of dual polarization and radial velocity fields in low-level PPI scans through a th :CSU-CHILL S-band (vertical polarization only) and dual polarization X-band data was collected while a severe thunderstorm produced ...40 KB (5,662 words) - 17:31, 29 February 2024
- ...has undergone several upgrades and developments, including the addition of dual polarization capabilities, a new reflector antenna, a second transmitter an ...]] was designed, evaluated and installed. This subsystem permits the CHILL dual-Klystron transmitters to be remotely controlled by computer. ...27 KB (4,163 words) - 10:25, 21 November 2008
