Module Daily to Hourly PET
Derive hourly from daily evapotranspiration using sinusoidal distribution.
References:
- Ambikadevi, K.M. (2004): Simulation of Evapotranspiration and Rainfall-runoff for the Stillwater River Watershed in Central Massachusetts. Environmental & Water Resources Engineering Masters Projects, University of Massachusetts, Amherst online
- Author: O.Conrad (c) 2011
- Specification: grid
- Menu: Climate|Evapotranspiration
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Daily Data | Table (input) | DAYS | - | - |
| Output | Hourly Data | Table (output) | HOURS | - | - |
| Options | Julian Day | Table field | JD | - | - |
| Evapotranspiration | Table field | ET | - | - |
| Precipitation (*) | Table field | P | - | - |
| Latitude | Floating point | LAT | - | Minimum: -90.000000
Maximum: 90.000000
Default: 53.000000 |
| (*) optional |
Command-line
Usage: saga_cmd climate_tools 7 -DAYS <str> [-JD <str>] [-ET <str>] [-P <str>] [-HOURS <str>] [-LAT <str>]
-DAYS:<str> Daily Data
Table (input)
-JD:<str> Julian Day
Table field
-ET:<str> Evapotranspiration
Table field
-P:<str> Precipitation
Table field
-HOURS:<str> Hourly Data
Table (output)
-LAT:<str> Latitude
Floating point
Minimum: -90.000000
Maximum: 90.000000
Default: 53.000000