<div dir="ltr"><div>Hi,</div><div><br></div><div>These cct transformations should be identical, or am I missing something?</div><div><br></div><div><div><font face="monospace, monospace">echo 13 52 0 | cct -t0 +proj=pipeline +step +init=epsg:4314 +inv +step +init=epsg:4258</font></div><div><font face="monospace, monospace"> 12.9983317082 51.9986488216 0.0000 0.0000</font></div></div><div><br></div><div><div><font face="monospace, monospace">echo 13 52 0 | cct -t0 +proj=pipeline +step +proj=longlat +datum=potsdam +no_defs +inv +step +init=epsg:4258</font></div><div><font face="monospace, monospace"> 13.0000000000 52.0000000000 0.0000 0.0000</font></div></div><div><br></div><div>
<div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">My PROJ_LIB directory is C:\PROJ\share that contains files from proj.4\nad and proj-datumgrid-1.7RC1. These commands need epsg and BETA2007.gsb.<br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial">Definitions in epsg file:</div><div style="color:rgb(34,34,34);font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><font face="monospace, monospace"><br></font></div><div style="color:rgb(34,34,34);font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><div style=""><font face="monospace, monospace"># ETRS89</font></div><div style=""><font face="monospace, monospace"><4258> +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs <></font></div><div style=""><font face="monospace, monospace"><br></font></div><div style=""><font face="monospace, monospace"># DHDN</font></div><div style=""><font face="monospace, monospace"><4314> +proj=longlat +datum=potsdam +no_defs <></font></div></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration-style:initial;text-decoration-color:initial"><br></div></div><div>Regards,<br></div><div>Olli</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 25 February 2018 at 21:30, Kristian Evers <span dir="ltr"><<a href="mailto:kreve@sdfe.dk" target="_blank">kreve@sdfe.dk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">
All,
<div><br>
</div>
<div>Yet another release candidate is ready. This time PROJ 5.0.0RC6. Downloads are here:</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
<span lang="EN-US"><a href="http://download.osgeo.org/proj/proj-5.0.0RC6.tar.gz" target="_blank">http://download.osgeo.org/<wbr>proj/proj-5.0.0RC6.tar.gz</a> (<a href="http://download.osgeo.org/proj/proj-5.0.0RC6.tar.gz.md5" target="_blank">htt<wbr>p://download.osgeo.org/proj/<wbr>proj-5.0.0RC6.tar.gz.md5</a>)<u></u><u></u></span></div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
<span lang="EN-US"> </span></div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
<span lang="EN-US"><a href="http://download.osgeo.org/proj/proj-5.0.0RC6.zip" target="_blank">http://download.osgeo.org/<wbr>proj/proj-5.0.0RC6.zip</a> (<a href="http://download.osgeo.org/proj/proj-5.0.0RC6.zip.md5" target="_blank">http:/<wbr>/download.osgeo.org/proj/proj-<wbr>5.0.0RC6.zip.md5</a>)</span></div>
</div>
<div style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">
<span lang="EN-US"><br>
</span></div>
<div style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif">
<br>
</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
A few problems was discovered in the last RC. Mostly related to the testing system. Unless serious issues are</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
discovered with this RC I will call for a vote for promotion to final release on the 27th.</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
<br>
</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
During the weekend it has been decided to split the datumgrids package into a core package and several</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
regional packages in order to keep file sizes tolerable for most users. This decision was made because of</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
the newly added Australian grids that are rather large compared to the rest of the grids in the package.</div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
Tomorrow I will publish release candidates for the datumgrid packages.</div><span class="HOEnZb"><font color="#888888">
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
<span lang="EN-US"><br>
</span></div>
<div style="margin:0cm 0cm 0.0001pt;font-family:Calibri,sans-serif">
<span lang="EN-US">/Kristian</span></div>
</font></span></div>
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