<div dir="ltr"><div>I take Kristian's point, but FWIW would suggest that the geoid grids might be a separate download option, for those who want to be able to do heights. Those who don't plan to use this new functionality wouldn't need them, I assume.</div><div><br></div><div>Duncan Agnew<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jul 24, 2020 at 12:41 AM Sebastiaan Couwenberg <<a href="mailto:sebastic@xs4all.nl" target="_blank">sebastic@xs4all.nl</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 7/24/20 9:31 AM, Jürgen E. Fischer wrote:<br>
> On Fri, 24. Jul 2020 at 10:22:56 +0300, Idan Miara wrote:<br>
>> Jürgen suggests proj 7.1 can't be included in OSGeo4W/QGIS installer<br>
>> because proj-data is 500MB, which is too big.<br>
>> Is it intentionally so big?<br>
> <br>
> It includes all the grids. And it's not a dependency. The grids can also be<br>
> downloaded dynamically, so using proj-data is probably only intended to be used<br>
> if that's not possible for some reason. You can also interactively download<br>
> the grids that you need via <a href="http://cdn.proj.org" rel="noreferrer" target="_blank">cdn.proj.org</a>. QGIS does currently not support the<br>
> dynamic download and we don't know which grid the users will need upfront - so<br>
> either including none or all seems to be the only option. Given that QGIS<br>
> previously shipped several grids by default, shipping none probably isn't an<br>
> option either - as that would break some installations.<br>
<br>
You could split up the grids per region and only depend on a subset<br>
(excluding au_*, ca_*, de_* & us_* removes most of the very large grids)<br>
and suggest the rest for the users to manually install when they need it.<br>
<br>
100.00% 523111200 ( 523.11 MB) .<br>
15.41% 80585622 ( 80.59 MB) ./us_nga_egm08_25.tif<br>
13.96% 73022201 ( 73.02 MB) ./de_lgl_bw_BWTA2017.tif<br>
5.21% 27272664 ( 27.27 MB)<br>
./au_icsm_GDA94_GDA2020_conformal_and_distortion.tif<br>
3.26% 17033175 ( 17.03 MB) ./us_noaa_g2012bu0.tif<br>
3.21% 16767965 ( 16.77 MB) ./us_noaa_geoid09_conus.tif<br>
3.20% 16742155 ( 16.74 MB) ./us_noaa_g2018u0.tif<br>
3.14% 16451024 ( 16.45 MB) ./us_noaa_geoid03_conus.tif<br>
2.44% 12781759 ( 12.78 MB) ./au_ga_AUSGeoid09_V1.01.tif<br>
2.19% 11478497 ( 11.48 MB) ./us_noaa_geoid06_ak.tif<br>
2.17% 11342483 ( 11.34 MB) ./us_noaa_g2012ba0.tif<br>
2.16% 11279068 ( 11.28 MB) ./us_noaa_geoid09_ak.tif<br>
2.11% 11031336 ( 11.03 MB) ./ca_nrc_CGG2013an83.tif<br>
2.11% 11030895 ( 11.03 MB) ./ca_nrc_CGG2013n83.tif<br>
2.08% 10906276 ( 10.91 MB) ./ca_nrc_CGG2013ai08.tif<br>
2.08% 10906091 ( 10.91 MB) ./ca_nrc_CGG2013i08.tif<br>
1.53% 8002286 ( 8.00 MB) ./ca_nrc_ON27CSv1.tif<br>
1.49% 7784410 ( 7.78 MB) ./ca_nrc_ntv2_0.tif<br>
1.40% 7300425 ( 7.30 MB) ./ca_nrc_ON76CSv1.tif<br>
1.36% 7114024 ( 7.11 MB) ./dk_sdfe_gvr2016.tif<br>
1.18% 6180460 ( 6.18 MB) ./ca_nrc_MAY76V20.tif<br>
1.13% 5934098 ( 5.93 MB) ./au_icsm_National_84_02_07_01.tif<br>
1.12% 5839686 ( 5.84 MB) ./au_ga_AUSGeoid2020_20180201.tif<br>
1.00% 5232082 ( 5.23 MB) ./nz_linz_nzgeoid2016.tif<br>
<br>
Kind Regards,<br>
<br>
Bas<br>
<br>
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</blockquote></div>