Difference between revisions of "Calculation of long term average crop indicators"
From Agri4castWiki
Line 1: | Line 1: | ||
{{Scientific}} | {{Scientific}} | ||
− | The calculation of long term averages is done for each crop indicator and for each individual geographical feature | + | The calculation of 10-daily statistics over the entire archive, such as the long term averages, minimum, maximum, standard deviation and count, is done for each crop indicator and for each individual geographical feature. A dedicated software package called [[LTA_YIELD]] is developed to do all calculations. |
For the following basic parameters average values are calculated: | For the following basic parameters average values are calculated: | ||
Line 20: | Line 20: | ||
* Loss to subsoil | * Loss to subsoil | ||
− | + | The 10-daily statistics based on weather observations is stored in tables: | |
− | |||
*{{Object|SIMYIELD_EMU_LTA}} | *{{Object|SIMYIELD_EMU_LTA}} | ||
*{{Object|SIMYIELD_GRID_LTA}} | *{{Object|SIMYIELD_GRID_LTA}} | ||
*{{Object|SIMYIELD_REGION_LTA}} | *{{Object|SIMYIELD_REGION_LTA}} | ||
− | The | + | The 10-daily statistics based on forecasted weather is stored in tables: |
*{{Object|SIMYIELD_HIS_EMU_LTA}} | *{{Object|SIMYIELD_HIS_EMU_LTA}} | ||
*{{Object|SIMYIELD_HIS_GRID_LTA}} | *{{Object|SIMYIELD_HIS_GRID_LTA}} |
Latest revision as of 17:01, 3 February 2014
The calculation of 10-daily statistics over the entire archive, such as the long term averages, minimum, maximum, standard deviation and count, is done for each crop indicator and for each individual geographical feature. A dedicated software package called LTA_YIELD is developed to do all calculations.
For the following basic parameters average values are calculated:
- Potential above ground biomass
- Water limited above ground biomass
- Potential storage organs biomass
- Water limited storage organs biomass
- Potential Leaf Area Index
- Water limited Leaf Area Index
- Crop development stage (DVS)
- Relative soil moisture
- Total water consumption
- Total water requirement
- volumetric soil moisture content in rooted zone (FSM)
- volumetric soil moisture content in not rooted zone (FSMUR)
- Leaves died by cold
- Run off
- Soil evaporation
- Loss to subsoil
The 10-daily statistics based on weather observations is stored in tables:
The 10-daily statistics based on forecasted weather is stored in tables: