Index function to compute thresholded occurrences. Name: CountThresholdedOccurrences, suggestion for another name?
Use -f to import metadata file with index definitions:
indices:
txgt0rrge1:
reference: SMHI
default_period: annual
output:
var_name: "txgt0rrge1"
standard_name:
proposed_standard_name:
long_name: "Number of precipitation days with daily minimum temperature above zero degC (Precip >= 1 and Tmin > 0)"
units: "1"
cell_methods:
- time: sum within days
- time: sum over days
input:
low_data: tasmin
high_data: pr
index_function:
name: count_thresholded_occurrences
parameters:
threshold_low_data:
kind: quantity
standard_name: air_temperature
long_name: "Level crossing value for daily air temperature"
data: 0
units: "degree_Celsius"
threshold_high_data:
kind: quantity
standard_name: lwe_precipitation_rate
long_name: "Wet day threshold"
data: 1
units: "mm day-1"
logical_condition:
kind: logical
base_operator:
logical:
and:
- low_data > threshold_low_data
- high_data >= threshold_high_data
ET:
short_name:
long_name:
definition:
comment:
txgt13lt18:
reference: SMHI
default_period: annual
output:
var_name: "txgt13lt18"
standard_name:
proposed_standard_name:
long_name: "Number of days with daily maximum temperature above thirteen degC and below eighteen degC (13 < Tmax < 18)"
units: "1"
cell_methods:
- time: sum within days
- time: sum over days
input:
data: tasmax
index_function:
name: count_thresholded_occurrences
parameters:
threshold_low_data:
kind: quantity
standard_name: air_temperature
long_name: "Level crossing value for daily air temperature"
data: 13
units: "degree_Celsius"
threshold_high_data:
kind: quantity
standard_name: air_temperature
long_name: "Level crossing value for daily air temperature"
data: 18
units: "degree_Celsius"
logical_condition:
kind: logical
base_operator:
logical:
and:
- low_data > threshold_low_data
- high_data < threshold_high_data
ET:
short_name:
long_name:
definition:
comment: