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ee.Number.unitScale

AI-generated Key Takeaways

Scales an input number from a specified range [min, max] to [0, 1].
Values outside the initial [min, max] range are not restricted or changed by this scaling.
If the minimum and maximum values of the input range are the same, the function returns 0.

Scales the input so that the range of input values [min, max] becomes [0, 1]. Values outside the range are NOT clamped. If min == max, 0 is returned.

Usage	Returns
`Number. unitScale (min, max)`	Number

Argument	Type	Details
this: `number`	Number
`min`	Float
`max`	Float

Examples

Code Editor (JavaScript)

 print 
 ( 
 '-10 scaled between [0, 100]' 
 , 
  
 ee 
 . 
 Number 
 ( 
 - 
 10 
 ). 
 unitScale 
 ( 
 0 
 , 
  
 100 
 )); 
  
 // -0.1 
 print 
 ( 
 '10 scaled between [0, 100]' 
 , 
  
 ee 
 . 
 Number 
 ( 
 10 
 ). 
 unitScale 
 ( 
 0 
 , 
  
 100 
 )); 
  
 // 0.1

Python setup

See the Python Environment page for information on the Python API and using geemap for interactive development.

 import 
  
 ee 
 import 
  
 geemap.core 
  
 as 
  
 geemap

Colab (Python)

 display 
 ( 
 '-10 scaled between [0, 100]:' 
 , 
 ee 
 . 
 Number 
 ( 
 - 
 10 
 ) 
 . 
 unitScale 
 ( 
 0 
 , 
 100 
 )) 
 # -0.1 
 display 
 ( 
 '10 scaled between [0, 100]:' 
 , 
 ee 
 . 
 Number 
 ( 
 10 
 ) 
 . 
 unitScale 
 ( 
 0 
 , 
 100 
 )) 
 # 0.1

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AI-generated Key Takeaways

Examples

Code Editor (JavaScript)

Colab (Python)

ee.Number.unitScale