It seems that it is not possible to select a single data point from the CORDEX data, maybe because it is on a rotated grid? I tried to get a single point by using
# Create a function that retrieves CORDEX data
def download_data():
cordex_data = ct.catalogue.retrieve(
'projections-cordex-domains-single-levels',
{
'domain': 'europe',
'experiment': 'rcp_4_5',
'horizontal_resolution': '0_11_degree_x_0_11_degree',
'temporal_resolution': 'daily_mean',
'variable': '2m_air_temperature',
'gcm_model': 'ncc_noresm1_m',
'rcm_model': 'smhi_rca4',
'ensemble_member': 'r1i1p1',
'start_year': '2021',
'end_year': '2025',
}
)
# Select a location, defined by longitude and latitude coordinates
site_data = ct.geo.extract_point(
cordex_data,
lon=60.0,
lat=25.0
)
But I get the following error.
"ValueError: dimensions or multi-index levels ['lon', 'lat'] do not exist."
The latitudes and longitudes in the data are named rlon and rlat.Is there a way to select subsets of the CORDEX data?
