AI-generated Key Takeaways
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The
lanczos()
function calculates the Lanczos approximation of a given number. -
It takes a single input, which is the number for which to compute the approximation.
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The output is the Lanczos approximation of the input number.
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This function can be accessed within both JavaScript and Python environments using the Earth Engine API.
Usage | Returns |
---|---|
Number.lanczos() | Number |
Argument | Type | Details |
---|---|---|
this: input | Number | The input value. |
Examples
Code Editor (JavaScript)
print('Lanczos approx. of -1', ee.Number(-1).lanczos()); // Infinity print('Lanczos approx. of -0.9', ee.Number(-0.9).lanczos()); // 524.955196990 print('Lanczos approx. of 0', ee.Number(0).lanczos()); // 32.946318679 print('Lanczos approx. of 10', ee.Number(10).lanczos()); // 2.281783181 print('Lanczos approx. of 1e10', ee.Number(1e10).lanczos()); // 1.000000001
import ee import geemap.core as geemap
Colab (Python)
print('Lanczos approx. of -1:', ee.Number(-1).lanczos().getInfo()) # Infinity print('Lanczos approx. of -0.9:', ee.Number(-0.9).lanczos().getInfo()) # 524.955196990 print('Lanczos approx. of 0:', ee.Number(0).lanczos().getInfo()) # 32.946318679 print('Lanczos approx. of 10:', ee.Number(10).lanczos().getInfo()) # 2.281783181 print('Lanczos approx. of 1e10:', ee.Number(1e10).lanczos().getInfo()) # 1.000000001