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<p class="MsoNormal"><span lang="EN-US">Hi Nikos/devs,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Currently, I am Co-supervising a student who is using i.landsat8.swlst module for his bachelor thesis.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">During that work we stumbled upon some minor issues where we would like to propose some changes in the module:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">The k-flag does the opposite of what the description tells. It sets the computational region to the Landsat scene. I would say, it is more in line with other GRASS modules if the computational region is not
changed by default. So I would rather change the description than the behavior (please find a suggestion in the diff below). However, maybe it is even more coherent with the rest of the GRASS modules if the flag is removed?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Currently, the module always overwrites an existing MASK and requires either the QAB band or a raster representing unreliable pixels which the module then uses as an inverted mask. I would like to propose to
leave the (cloud) masking out of the module and leave that to other modules (i.landsat8.qc, r.reclass, r.mask…).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please find attached a diff covering the suggested changes in i.landsat8.swlst plus some message and UI cosmetics.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Nikos, if you prefer a PR on github I can create one (don`t know how you sync gtihub and svn…)?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">If you agree in the proposed changes I will also check and adjust the manual accordingly…<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Kind regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Stefan<o:p></o:p></span></p>
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