Actual Evapotranspiration given Aridity Index Solution

STEP 0: Pre-Calculation Summary
Formula Used
Actual Evapotranspiration = Daily Potential Evapotranspiration-(Aridity Index*Daily Potential Evapotranspiration/100)
Eact = PET-(AI*PET/100)
This formula uses 3 Variables
Variables Used
Actual Evapotranspiration - (Measured in Cubic Meter per Second) - Actual Evapotranspiration is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration.
Daily Potential Evapotranspiration - (Measured in Cubic Meter per Second) - Daily Potential Evapotranspiration (PET) is calculated from climate parameter data that is extracted from Global Data Assimilation System (GDAS) analysis fields.
Aridity Index - Aridity Index is a numerical indicator of the degree of dryness of the climate at a given location.
STEP 1: Convert Input(s) to Base Unit
Daily Potential Evapotranspiration: 50 Cubic Meter per Second --> 50 Cubic Meter per Second No Conversion Required
Aridity Index: 99.68 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Eact = PET-(AI*PET/100) --> 50-(99.68*50/100)
Evaluating ... ...
Eact = 0.159999999999997
STEP 3: Convert Result to Output's Unit
0.159999999999997 Cubic Meter per Second --> No Conversion Required
FINAL ANSWER
0.159999999999997 0.16 Cubic Meter per Second <-- Actual Evapotranspiration
(Calculation completed in 00.020 seconds)

Credits

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Coorg Institute of Technology (CIT), Coorg
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7 Evapotranspiration Calculators

Runoff given Change in Moisture Storage
Go Surface Runoff = -(Change in Moisture Storage-Precipitation+Subsurface Outflow+Actual Evapotranspiration)
Subsurface Outflow given Change in Moisture Storage
Go Subsurface Outflow = Precipitation-Change in Moisture Storage-Surface Runoff-Actual Evapotranspiration
Precipitation given Change in Moisture Storage
Go Precipitation = Change in Moisture Storage+Surface Runoff+Subsurface Outflow+Actual Evapotranspiration
Change in Moisture Storage
Go Change in Moisture Storage = Precipitation-Surface Runoff-Subsurface Outflow-Actual Evapotranspiration
Actual Evapotranspiration
Go Actual Evapotranspiration = Precipitation-Change in Moisture Storage-Surface Runoff-Subsurface Outflow
Aridity Index
Go Aridity Index = ((Daily Potential Evapotranspiration-Actual Evapotranspiration)/Daily Potential Evapotranspiration)*100
Actual Evapotranspiration given Aridity Index
Go Actual Evapotranspiration = Daily Potential Evapotranspiration-(Aridity Index*Daily Potential Evapotranspiration/100)

Actual Evapotranspiration given Aridity Index Formula

Actual Evapotranspiration = Daily Potential Evapotranspiration-(Aridity Index*Daily Potential Evapotranspiration/100)
Eact = PET-(AI*PET/100)

What is Aridity in geography?

Aridity is a nature produced permanent imbalance in the water availability consisting in low average annual precipitation, with high spatial and temporal variability, resulting in overall low moisture and low carrying capacity of the ecosystems.

How to Calculate Actual Evapotranspiration given Aridity Index?

Actual Evapotranspiration given Aridity Index calculator uses Actual Evapotranspiration = Daily Potential Evapotranspiration-(Aridity Index*Daily Potential Evapotranspiration/100) to calculate the Actual Evapotranspiration, Actual Evapotranspiration given Aridity Index is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration. Actual Evapotranspiration is denoted by Eact symbol.

How to calculate Actual Evapotranspiration given Aridity Index using this online calculator? To use this online calculator for Actual Evapotranspiration given Aridity Index, enter Daily Potential Evapotranspiration (PET) & Aridity Index (AI) and hit the calculate button. Here is how the Actual Evapotranspiration given Aridity Index calculation can be explained with given input values -> 0.16 = 50-(99.68*50/100).

FAQ

What is Actual Evapotranspiration given Aridity Index?
Actual Evapotranspiration given Aridity Index is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration and is represented as Eact = PET-(AI*PET/100) or Actual Evapotranspiration = Daily Potential Evapotranspiration-(Aridity Index*Daily Potential Evapotranspiration/100). Daily Potential Evapotranspiration (PET) is calculated from climate parameter data that is extracted from Global Data Assimilation System (GDAS) analysis fields & Aridity Index is a numerical indicator of the degree of dryness of the climate at a given location.
How to calculate Actual Evapotranspiration given Aridity Index?
Actual Evapotranspiration given Aridity Index is the quantity of water that is actually removed from a surface due to the processes of evaporation and transpiration is calculated using Actual Evapotranspiration = Daily Potential Evapotranspiration-(Aridity Index*Daily Potential Evapotranspiration/100). To calculate Actual Evapotranspiration given Aridity Index, you need Daily Potential Evapotranspiration (PET) & Aridity Index (AI). With our tool, you need to enter the respective value for Daily Potential Evapotranspiration & Aridity Index and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Actual Evapotranspiration?
In this formula, Actual Evapotranspiration uses Daily Potential Evapotranspiration & Aridity Index. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Actual Evapotranspiration = Precipitation-Change in Moisture Storage-Surface Runoff-Subsurface Outflow
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