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<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">In the PROJ documentation we currently have a page about using HTPD
</span><span lang="EN-US">(<span style="color:#404040;background:#FCFCFC">Horizontal Time Dependent Positioning):</span></span><span lang="EN-US" style="font-family:"Helvetica Neue",serif;color:#404040;background:#FCFCFC"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><a href="http://proj4.org/htpd.html">http://proj4.org/htpd.html</a>
<o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Helvetica Neue",serif;color:#404040;background:#FCFCFC"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC">I’d like remove that, since it is basically documenting usage of a script from GDAL. The script produces<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC">grids that can be used with PROJ so keeping it around can be justified. In version 5 of PROJ there are<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC">better ways to do this since we now support time-varying transformations as well.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC">Is this something that is still in use? Are there any objections to removing this from the PROJ documentation?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#404040;background:#FCFCFC">/Kristian<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Helvetica Neue",serif;color:#404040;background:#FCFCFC"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Helvetica Neue",serif;color:#404040;background:#FCFCFC"><o:p> </o:p></span></p>
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