CMIP6 由于众所周知的原因,数据名很长,虽然 CMIP6 提供了解释文档,我们还是看不到。我看了看中文互联网,好像没有文章仔细解释。我能看到的就是不说一半。那我来。
只介绍 CMIP6 ,需要看源文档的可以访问此网站(需要一些黑技术): https://docs.google.com/document/d/1yUx6jr9EdedCOLd–CPdTfGDwEwzPpCF6p1jRmqx-0Q/edit#
<mip_era>/<activity_id>/<institution_id>/<source_id>/<experiment_id>/<member_id>/<table_id>/<variable_id>/<grid_label>//.nc
三种用于检索数据: ‘experiment_id’, ‘table_id’, and ‘variable_id’.
table_id
3hr : atmosphere sampled every 3 hours 6hrLev : 6-hourly data on atmospheric model levels 6hrPlev : 6-hourly atmospheric data on pressure levels (time mean) 6hrPlevPt : 6-hourly atmospheric data on pressure levels (instantaneous) AERday : Daily atmospheric chemistry and aerosol data AERfx : Fixed atmospheric chemistry and aerosol data AERhr : Hourly atmospheric chemistry and aerosol data AERmon : Monthly atmospheric chemistry and aerosol data AERmonZ : Monthly atmospheric chemistry and aerosol data Amon : Monthly atmospheric data CF3hr : 3-hourly associated with cloud forcing CFday : Daily data associated with cloud forcing CFmon : Monthly data associated with cloud forcing CFsubhr : Diagnostics for cloud forcing analysis at specific sites E1hr : Hourly Atmospheric Data (extension) E1hrClimMon : Diurnal Cycle E3hr : 3-hourly (time mean, extension) E3hrPt : 3-hourly (instantaneous, extension) E6hrZ : 6-hourly Zonal Mean (extension) Eday : Daily (time mean, extension) EdayZ : Daily Zonal Mean (extension) Efx : Fixed (extension) Emon : Monthly (time mean, extension) EmonZ : Monthly zonal means (time mean, extension) Esubhr : Sub-hourly (extension) Eyr : Daily (time mean, extension) IfxAnt : Fixed fields on the Antarctic ice sheet IfxGre : Fixed fields on the Greenland ice sheet ImonAnt : Monthly fields on the Antarctic ice sheet ImonGre : Monthly fields on the Greenland ice sheet IyrAnt : Annual fields on the Antarctic ice sheet IyrGre : Annual fields on the Greenland ice sheet LImon : Monthly fields for the terrestrial cryosphere Lmon : Monthly land surface and soil model fields Oclim : Monthly climatologies of ocean data Oday : Daily ocean data Odec : Decadal ocean data Ofx : Fixed ocean data Omon : Monthly ocean data Oyr : Annual ocean variables SIday : Daily sea-ice data SImon : Monthly sea-ice data day : Daily Data (extension - contains both atmospheric and oceanographic data) fx : Fixed variables
member_id
由一个索引构成的键,作为全局属性(唯一)储存 member_id = ripf 其中 k = realization_index l = initialization_index m = physics_index n = forcing_index
grid_label
区分数据映射到自然网格或标准网格上。 grid_label = “gn” (output is reported on the native grid) grid_label = “gr” (output is not reported on the native grid, but instead is regridded by the modeling group to a “primary grid” of its choosing) grid_label = “gm” (global mean output is reported, so data are not gridded)
最后一个字母
可能是 “z” or “a” or “g” 仅限于南极洲 a 或格陵兰 g 带状法 z ”或网格。
除主网格外,如果输出再次映射到另一个网格,则该输出:grid_label = “gr[i]”,其中 i 它应该被小于10的正整数取代,这将输出与其他重新网格化输出区分开来。