I want to extract data for an hour，But I don't know which function to use
'time': [
'00:00', '01:00', '02:00',
'03:00', '04:00', '05:00',
'06:00', '07:00', '08:00',
'09:00', '10:00', '11:00',
'12:00', '13:00', '14:00',
'15:00', '16:00', '17:00',
'18:00', '19:00', '20:00',
'21:00', '22:00', '23:00',
],
I tried to convert the Surface solar radiation downwards in era5 land and era5 single level datasets into the units needed by crop models，but the result of my calculation is obviously wrong
srad = ct.cube.resample(srad, freq='day', dim='time',how='mean', closed='right')
srad_daily = srad/86400 or srad_daily = srad/3600