https://study.com/academy/lesson/precipitation-types-formation.html
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My take on this is: All classifications will be imperfect. It is of course best to go down the meteorological path and capture the physics of the precipitation formation processes. These will as Michael writes be site-specific. However I believe you can get a reasonable classification also from within-storm intensity fluctuations and other external variables (e.g. CAPE), as many have shown. For example we have tried the presence of lightning to identify an intensity threshold for convective rain (http://www.hydrol-earth-syst-sci.net/18/1561/2014/hess-18-1561-2014.html).
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High Tracy, England Yun Li, Kouxiong Wei, eastern China and other warm season 2017. Comparative correspondence relationship layered convective clouds and the precipitation of [J] Atmospheric Sciences, 41 (3):.. 490-500 Gao Cuicui,. Yunying li,
. Xiongwei Kou, et Al ratio of 2017. Convective Clouds of The Clouds and the Corresponding to stratiform The precipitation During Warm Season in Eastern China [J].
Chinese Journal of Atmospheric Sciences (in Chinese), 41 is (. 3): 490- 500, doi: 10.3878 / j.issn.1006-9895.1610.16138.
Based on the time from 1985 to 2011 by ground observation stations cloud data, analysis of the spatial and temporal convective and stratiform clouds and their evolution ratio between features, combined with daily precipitation data fusion research corresponding convective, stratiform clouds and monsoon rain belt relationship.
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https://link.springer.com/article/10.1007%2Fs00382-009-0568-x
TRMM 2A25 products offer precipitation type and the three-dimensional structure of rainfall (Iguchi et al., 2000 ). Further, as the non-sun-synchronous satellites, during which precess, which rainfall is sampled at different times throughout the day and night period. Notably, the reflectance for the production of products TRMM 2A25 - rainfall rate algorithm may provide more physical agents than other direct sensing near-surface measurement of rainfall, such as an infrared temperature and low cloud top microwave brightness temperature (Nesbitt and Zipser 2003 ). In this paper, the product TRMM PR 2A25 measured, discussed the change in the basic characteristics of two kinds of daily rainfall events in southern China, and data collection and hour rainfall records were compared to study the diurnal variation of rainfall. Continuing a different time events. It will strengthen the knowledge and the appropriate mechanisms for regional characteristics related to circadian variation.
PR pixel is divided into three types: convection, laminar and "other", a vertical cross-sectional view of the mode (i.e., Method V-) and the echo level changes (i.e. H- Method (Steiner, etc.). , 1995 )). Briefly, if the freezing level PR detects the proximity of a bright band in the profile, the profile of the layered classification. If the bright band does not exist and any of radar reflectivity beams 39dBZ value exceeds a predetermined value, then the profile is named convection. Exceptions laminar convection and are marked as "other." Layered and convective precipitation will be the focus of this article. When it comes to total precipitation, it is concluded that all three of precipitation: layered, convection and "other."
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Winter snow on the ground directly measured sightseeing ni yo ru GPM / DPR precipitation determination taイpu riアHikaru Oligo DANGER Rousseauのken ground syndrome [Japanese]
be ground to GPM / DPR rain type classification algorithm verified by direct observation of solid precipitation [Japanese]
Ground Validation of GPM DPR Precipitation Type Classification Algorithm by Precipitation Particle Measurements in Winter
The GPM DPR product used in this study is 2ADPR version
05A. The “typePrecip” and “flagHeavyIcePrecip” variables in the
Classification module are used.
数据介绍：
https://pmm.nasa.gov/data-access/downloads/gpm
5 according to the size of the precipitation is determined
https://link.springer.com/article/10.1007/s00376-018-7307-3
Due to the limitations in Trop-ical Rainfall Measuring Mission (TRMM) data, comparativestudies on the diurnal variations in convective and stratiformprecipitation only give results over the region south of 35◦Nin China (e.g., Liu and Fu, 2010; Yu et al., 2010). Note thatthere is no definite threshold of hourly precipitation to com-pletely distinguish stratiform precipitation from its convec-tive counterpart (e.g., Wallace, 1975; Steiner et al., 1995).However, Steiner et al. (1995) pointed out that stratiform pre-cipitation intensity is seldom greater than 10 mm h−1. There-fore, one of our aims is to obtain the diurnal variations withdifferent precipitation intensities to show whether their char-acteristics are consistent with the revealed features of strati-form precipitation or convective precipitation (e.g., Yu et al.,2010; Zhang and Zhai, 2011;Chen et al., 2013).