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Akademický článek

Unshielded precipitation gauge collection efficiency with wind speed and hydrometeor fall velocity

Autor: J. Hoover, M. E. Earle, P. I. Joe, P. E. Sullivan

Publikováno v: Hydrology and Earth System Sciences, Vol 25, Pp 5473-5491 (2021)

Collection efficiency transfer functions that compensate for wind-induced collection loss are presented and evaluated for unshielded precipitation gauges. Three novel transfer functions with wind speed and precipitation fall velocity dependence are d

Externí odkaz: https://doaj.org/article/72ee0cf6b3c84d259a8b583a4b8e86c8

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Performance of the Precipitation Occurrence Sensor System as a Precipitation Gauge

Autor: P. I. Joe, Brian E. Sheppard

Publikováno v: Journal of Atmospheric and Oceanic Technology. 25:196-212

The Precipitation Occurrence Sensor System (POSS) is a small X-band Doppler radar originally developed by the Meteorological Service of Canada for reporting the occurrence, type, and intensity of precipitation from Automated Weather Observing Station

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::463ec831bf49570d2d0ed3d448c75271
https://doi.org/10.1175/2007jtecha957.1

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Correction of Dual PRF Velocity Errors for Operational Doppler Weather Radars

Autor: P. I. Joe, Peter T. May

Publikováno v: Journal of Atmospheric and Oceanic Technology. 20:429-442

Dual pulse repetition frequency (PRF) is a commonly used technique, in operational Doppler weather radar networks, that extends the unambiguous Doppler velocity. The technique requires the measurement of the radial velocity at two different PRFs and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a6120dda18a98257b679191ec0cd142
https://doi.org/10.1175/1520-0426(2003)20<429:codpve>2.0.co

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Automated Precipitation Detection and Typing in Winter: A Two-Year Study

Autor: P. I. Joe, B. E. Sheppard

Publikováno v: Journal of Atmospheric and Oceanic Technology. 17:1493-1507

Precipitation detection and typing estimates from four sensors are evaluated using standard operational meteorological observations as a reference. All are active remote sensors radiating into a measurement volume near the sensor, and measuring some

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::540cf4296664945633c4d8a8cef1d0ff
https://doi.org/10.1175/1520-0426(2000)017<1493:apdati>2.0.co

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Comparison of Raindrop Size Distribution Measurements by a Joss-Waldvogel Disdrometer, a PMS 2DG Spectrometer, and a POSS Doppler Radar

Autor: P. I. Joe, B. E. Sheppard

Publikováno v: Journal of Atmospheric and Oceanic Technology. 11:874-887

Three techniques for the measurement of raindrop size distributions are compared using data from a Joss-Waldvogel disdrometer (JWD), a Particle Measuring Systems 2DG spectrometer (PMS), and an Atmospheric Environment Service (AES) Precipitation Occur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45bb8f2d9fc101060f41c009b2a14b11
https://doi.org/10.1175/1520-0426(1994)011<0874:corsdm>2.0.co

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