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RAJohansen / waterquality

Package designed to detect and quantify water quality and cyanobacterial harmful algal bloom (CHABs) from remotely sensed imagery
https://rajohansen.github.io/waterquality/
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Calculating line height algorithms #16

Closed wbsalls closed 2 years ago

wbsalls commented 3 years ago

Hi,

Thanks for your contribution of this package. I want to check about two line height algorithms that you include: Go04MCI and Zh10FLH. I'm familiar with MCI and FLH, but not with the "Go04" and "Zh10" prefixes - are these meant to be different from the original algorithms? I ask because the calculation of both is different from how a line height algorithm is normally calculated.

The calculation for MCI in the waterquality package amounts to w709 - w753, and for FLH, w686 - w672. Below I attached an image showing how these two algorithms are normally calculated. Could you please clarify if I am missing something?

Thank you, Wilson

lineheight

RAJohansen commented 2 years ago

Major update to FLH and CI algorithms, including eliminating redundant algorithms.