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| Tip |
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These conditions are combined together by the logical AND operator. So a row of data is only added to the results when all the conditions match. |
| Description | Filter |
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| Results | ||||
|---|---|---|---|---|
| Extract the first non missing temperature value from all the message |
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| Extract the first (rank=1) temperature value (ignore if missing) from all the messages |
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| Extract the first (rank=1) temperature value when it is greater than 300 K from all the messages |
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| Extract the first temperature value which is greater than 300 K from all the messages |
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Using coordnates
Description
| Description | Filter | Results | ||
|---|---|---|---|---|
From all messages: extract the first temperature value which is greater than 300 K and also extract the pressure on which it occurs |
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| From all messages: extract the first temperature value which is greater than 300 K and the pressure is less than 950 hPa |
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| From all messages: extract the first temperature value on the 500 hPa pressure level |
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For station 78016: extract the temperature on the second pressure level |
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| For station 78016: extract the temperature on the first size pressure levels |
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| For station 78016: extract the temperature on the 925, 850 and 700 hPa pressure levels |
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| Code Block |
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extract_data: on
parameter_1: airTemperature
parameter_operator_1: >
parameter_value_1: 300
coordinate_condition_count: 1
coordinate_1: pressure
coordinate_operator_1: >
coordinate_value_1: 95000 |
Filter by keys from header section
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