WebParsivel中文说明书 OTT Parsivel EF 的安装程序如下: 1. 将 OTT Parsivel EF 安置在支架管上; 2. 调整 OTT Parsivel EF 的方向以使激光束与当地主要风向垂直; 3. 使用 4mm 的六角扳手(安装工具包中)均匀地拧紧 6 个 M8×16 型或 M8×25 型号平头螺 钉(平头螺钉的型号取决于支架管的直径)。 最终尽可能使传感器头保持水平。 5.1 OTT Parsivel EF 的 … WebOct 1, 2024 · Based on the above assumptions and equations, particle diameter and vertical fall velocity can be derived from S max and ∆t b. Fig. 2 a illustrates an example of a large raindrop measured by PARSIVEL in a common situation without an effect of strong wind. S max is proportional to the height of the laser beam (h) and the widest horizontal distance …
Articulating and Stationary PARSIVEL Disdrometer …
WebNov 25, 2024 · The red diamon d marks the location of the Parsivel 2 disdrometer and the black triangle denotes the location of the S-band weather radar. The black solid circle indicates the 150-km observation radius of the S-band radar. The OTT Parsivel2 is a laser-optical disdrometer with a horizontal laser beam of 54 http://www.yi-win.com/html/product/63/ jon gordon the garden
雨滴谱仪 :Parsivel2 品牌:德国OTT - Instrument
WebNov 25, 2024 · This study investigates the characteristics of raindrop size distribution (RSD) including the temporal and spatial variabilities and the summer rain RSD features using 34 Parsivel disdrometers data from Jan. 2015 to Jan. 2016 in Chongqing, an inland municipality in Southwest China. http://xbna.pku.edu.cn/fileup/0479-8023/HTML/2024-6-1035.html Web101 A Parsivel -meas ured fall velocity of a raindrop is the sum of a raindrop terminal fall 102 speed (in stagnant air) and vertical air motion. T hus when there are updrafts or downdrafts , jon gordon the sale