Data headers for 'BRDBBCMHIO'

Record

1

Generation date

2026-09-08

Method

ncdump -h

Header

 netcdf BRDBBCMHIO_1_15164536561847627586 { 
 dimensions: 
 	time = 60225 ; 
 	lat = 80 ; 
 	lon = 102 ; 
 variables: 
 	double div(time, lat, lon) ; 
 		div:_FillValue = NaN ; 
 		div:units = "s-1" ; 
 		div:standard_name = "divergence_of_wind" ; 
 		div:long_name = "Horizontal Wind Divergence at 250 hPa" ; 
 		div:cell_methods = "time: mean" ; 
 		div:comment = "Calculated with MetPy from ua and va on the model native grid." ; 
 		div:derived_from = "ua (ensemble_mean.zarr) and va (ensemble_mean.zarr)" ; 
 		div:coordinates = "plev" ; 
 	double plev ; 
 		plev:_FillValue = NaN ; 
 		plev:standard_name = "air_pressure" ; 
 		plev:long_name = "Pressure Level" ; 
 		plev:units = "Pa" ; 
 		plev:positive = "down" ; 
 		plev:axis = "Z" ; 
 	double time(time) ; 
 		time:standard_name = "time" ; 
 		time:long_name = "Time" ; 
 		time:axis = "T" ; 
 		time:units = "days since 1850-01-01 12:00:00" ; 
 		time:calendar = "proleptic_gregorian" ; 
 	double lat(lat) ; 
 		lat:units = "degrees_north" ; 
 		lat:standard_name = "latitude" ; 
 		lat:axis = "Y" ; 
 		lat:long_name = "Latitude" ; 
 	double lon(lon) ; 
 		lon:units = "degrees_east" ; 
 		lon:standard_name = "longitude" ; 
 		lon:axis = "X" ; 
 		lon:long_name = "Longitude" ; 
  
 // global attributes: 
 		string :title = "CMIP6 BCC-CSM2-MR — Horizontal Wind Divergence at 250 hPa, 500 hPa, 850 hPa, historical, daily — 250 hPa" ; 
 		:summary = "Subdomain extraction of CMIP6 variable \'div\' (divergence_of_wind) from model BCC-CSM2-MR, Historical simulation (1850-2014). Frequency: daily. Spatial domain: lat [-68.97 deg, 19.63 deg], lon [-119.25 deg, -5.62 deg]. Temporal coverage: 1850-01-01 to 2014-12-31. Converted from Zarr v3 to NetCDF4 CF-compliant format using xarray; prepared for use in the RiskClima climate-risk index pipelines (e.g. SACZ and atmospheric blocking indices). Single-level extract at 250 hPa." ; 
 		:keywords = "div, divergence_of_wind, CMIP6, BCC-CSM2-MR, historical, climate model, South America, RiskClima" ; 
 		:source = "CMIP6 BCC-CSM2-MR model output, historical experiment, downloaded via Pangeo CMIP6 AWS catalog. Original zarr: ensemble_mean.zarr." ; 
 		:creation_date = "2026-08-13T01:51:36Z" ; 
 		:creator = "Marcio Cataldi <
 mcataldi@nullid.uff.br>; Livia Sancho <
 liviasancho@nullgmail.com>; Louise da Fonseca Aguiar <
 louisedaguiar@nullgmail.com>; Priscila Esposte Coutinho <
 priscila.esposte@nullgmail.com>; Vitor Luiz Victalino Galves <
 vitor_luiz@nullid.uff.br>" ; 
 		:references = "https://riskclima.com.br/" ; 
 		:code_repository = "https://github.com/lammoc-uff/cnpq-riskclima" ; 
 		:institution = "Climate System Monitoring and Modeling Laboratory (LAMMOC), Universidade Federal Fluminense (UFF), Niteroi, Brazil" ; 
 		:project = "RiskClima. Funded by the Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), grant number 406871/2022-1" ; 
 		:license = "CC-BY-4.0" ; 
 		:Conventions = "CF-1.10" ; 
 		:processing_level = "Processed data" ; 
 		:variant_label = "ensemble_mean" ; 
 		:comment = "ua: Mean computed across 3 members: r1i1p1f1, r2i1p1f1, r3i1p1f1. va: Mean computed across 3 members: r1i1p1f1, r2i1p1f1, r3i1p1f1. Member selection priority: ensemble_mean > first member of ensemble_all > single-member zarr (see \'variant_label\')." ; 
 		:history = "2026-08-13T01:51:36Z Converted from Zarr v3 to NetCDF4 using xarray\n2026-08-13T20:47:32Z Split into single-level file (250 hPa) from \'div_BCC-CSM2-MR_historical_day_gn.nc\'" ; 
 }