hongyuanjia
commented
1 year ago It already works. The only thing to be careful about is to pick up a sensible data node that contains the model outputs of interest.
q <- init_cmip6_index(
activity = "ScenarioMIP",
variable = "tas",
frequency = "day",
experiment = "ssp585",
source = "AWI-CM-1-1-MR",
variant = "r1i1p1f1",
replica = TRUE,
latest = TRUE,
resolution = "100 km",
years = 2100,
limit = 10000L,
data_node = "esgf-data1.llnl.gov",
save = FALSE
)
q file_id
# <char>
# 1: CMIP6.ScenarioMIP.AWI.AWI-CM-1-1-MR.ssp585.r1i1p1f1.day.tas.gn.v20190529.tas_day_AWI-CM-1-1-MR_ssp585_r1i1p1f1_gn_20990101-20991231.nc|esgf-data1.llnl.gov
# 2: CMIP6.ScenarioMIP.AWI.AWI-CM-1-1-MR.ssp585.r1i1p1f1.day.tas.gn.v20190529.tas_day_AWI-CM-1-1-MR_ssp585_r1i1p1f1_gn_21000101-21001231.nc|esgf-data1.llnl.gov
# dataset_id mip_era activity_drs
# <char> <char> <char>
# 1: CMIP6.ScenarioMIP.AWI.AWI-CM-1-1-MR.ssp585.r1i1p1f1.day.tas.gn.v20190529|esgf-data1.llnl.gov CMIP6 ScenarioMIP
# 2: CMIP6.ScenarioMIP.AWI.AWI-CM-1-1-MR.ssp585.r1i1p1f1.day.tas.gn.v20190529|esgf-data1.llnl.gov CMIP6 ScenarioMIP
# institution_id source_id experiment_id member_id table_id frequency grid_label version nominal_resolution
# <char> <char> <char> <char> <char> <char> <char> <char> <char>
# 1: AWI AWI-CM-1-1-MR ssp585 r1i1p1f1 day day gn 20190529 100 km
# 2: AWI AWI-CM-1-1-MR ssp585 r1i1p1f1 day day gn 20190529 100 km
# variable_id variable_long_name variable_units datetime_start datetime_end file_size data_node
# <char> <char> <char> <POSc> <POSc> <int> <char>
# 1: tas Near-Surface Air Temperature K 2099-01-01 2099-12-31 81930980 esgf-data1.llnl.gov
# 2: tas Near-Surface Air Temperature K 2100-01-01 2100-12-31 81927411 esgf-data1.llnl.gov
# file_url
# <char>
# 1: http://esgf-data1.llnl.gov/thredds/fileServer/css03_data/CMIP6/ScenarioMIP/AWI/AWI-CM-1-1-MR/ssp585/r1i1p1f1/day/tas/gn/v20190529/tas_day_AWI-CM-1-1-MR_ssp585_r1i1p1f1_gn_20990101-20991231.nc
# 2: http://esgf-data1.llnl.gov/thredds/fileServer/css03_data/CMIP6/ScenarioMIP/AWI/AWI-CM-1-1-MR/ssp585/r1i1p1f1/day/tas/gn/v20190529/tas_day_AWI-CM-1-1-MR_ssp585_r1i1p1f1_gn_21000101-21001231.nc
# dataset_pid tracking_id
# <char> <char>
# 1: hdl:21.14100/a336f13f-a4d3-3b57-a45a-8f27f0ba01b8 hdl:21.14100/a024f82a-003b-4188-bdef-e9ad578d7c1f
# 2: hdl:21.14100/a336f13f-a4d3-3b57-a45a-8f27f0ba01b8 hdl:21.14100/483a6110-934c-474e-b715-44cd92e03317
When execute a search that targets specific data nodes, the
shardsparameter should be used instead ofdata_node. Ref: Shard Queries