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Add Canadian provincial horizontal shift grids #61
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Retrieved from https://webapp.geod.nrcan.gc.ca/geod/data-donnees/transformations.php?locale=en Subject to Open Government Licence - Canada (as ntv2_0.gsb we already ship) Regarding filename case, this is a mess. Most of the files coming from the source use upper cases for extension. But some of them have .GSB uppercase in the HTML name, but once unzipped, they use .gsb (but EPSG refers most of time as .GSB sometimes) In other cases, the source use .GSB, but EPSG refers to .gsb So... for consistency I ended up using .GSB for this batch (the ntv2_0.gsb is historically due to old PROJ referin it to it)
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| @@ -47,8 +272,8 @@ grid coordinates are referenced to GR96. | |||
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| ### USA: NAD83 -> NAD83 (HARN/HPGN) | |||
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| *Source*: [.los/.las files coming from NOAA](https://www.ngs.noaa.gov/PC_PROD/NADCON/NADCON.zip) | |||
| *Format*: NTv2 | |||
| *Source*: [.los/.las files coming from NOAA](https://www.ngs.noaa.gov/PC_PROD/NADCON/NADCON.zip) | |||
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There's a bunch of changes like this from here and below. Seems unnecessary to me but maybe there's a point?
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Yes, there are necessary for correct GitHub formatting. Otherwise the lines get concatenated
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Right, okay. Stuff like that usually catches my eyes instantly because I have my editor set up to remove trailing whitespace on save. So I would probably remove them by mistake if I were to edit that file...
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Retrieved from https://webapp.geod.nrcan.gc.ca/geod/data-donnees/transformations.php?locale=en
Subject to Open Government Licence - Canada (as ntv2_0.gsb we already ship)
Regarding filename case, this is a mess. Most of the files coming from the
source use upper cases for extension.
But some of them have .GSB uppercase in the HTML name, but once unzipped,
they use .gsb (but EPSG refers most of time as .GSB sometimes)
In other cases, the source use .GSB, but EPSG refers to .gsb
So... for consistency I ended up using .GSB for this batch (the ntv2_0.gsb
is historically due to old PROJ referin it to it)
Addresses OSGeo/PROJ#202