<div dir="ltr"><div><div>Dear Petr,<br></div>I'm very fond of <a href="http://georeferencer.com">georeferencer.com</a>; for many topographic and geographic maps it's more effective than using a desktop application like QGIS.<br><br>The idea of implementing IIP/IIIF inside gdal has several reasons.<br>The first one is due to rights over the images. They are meant for personal use, sometimes institutions are bound to contracts with private firms that would not allow them to put these on georeferencer (I'm strongly againt these agreements, but they are here to stay...), so hosting them elsewhere would be at least embarassing if not illegitimate (there should also be a way to open an arbitrary souce besides uploaded images, which is not the case).<br></div><div>Another one is the ability of comparing historical maps one with another, which is sometimes useful, besides a comparison between an unreferenced image and Google Maps/Osm. Sometimes being able to use another reference, say a cadastral map or a very detailed one is compelling (which is a third reason).<br><br></div><div>I think that an alternative way to use IIP/IIIF may be useful and in the spirit of and Open Source project as gdal.<br></div><div class="gmail_extra">It's obviously easy to download the tiles one by one (jot/curl) and assemble them in a sometimes huge file (montage), but a more dynamic way is a must in these cases. Evan confirmed it would be fairly easy modifying the WMS mini-driver to do it, but I think a pseudo-referenced (by pixel) VRT file could be forged (as a temporary provision), knowing the number of tiles in a row (easy to do) and the number of rows. I'll try to raise some funding for the project to help in this development. Meanwhile, if someone would like to try doing something on it, I'll be grateful and I will try to support this effort even afterwards.<br><br></div><div class="gmail_extra">c</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Sep 15, 2015 at 12:12 AM, Petr Pridal <span dir="ltr"><<a href="mailto:petr.pridal@klokantech.com" target="_blank">petr.pridal@klokantech.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Carlo,<div><br></div><div>if you use our Georeferencer.com online service we can provide you with a fast OGC WMTS service and crowdsourced online georeferencing of the remote image sources such as IIIF or IIP done in a web browser.</div><div><br></div><div>Best regards,</div><div><br></div><div>Petr</div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Thu, Sep 3, 2015 at 5:17 PM, Carlo A. Bertelli (Charta s.r.l.) <span dir="ltr"><<a href="mailto:bertelli@chartasrl.eu" target="_blank">bertelli@chartasrl.eu</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hello,<br><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><br><div dir="ltr"><span><div><div>is there a way -- maybe using the WMS minidriver -- to open an IIP streamed picture?<br></div>The online service is well documented (<a href="http://iipimage.sourceforge.net/documentation/" target="_blank">http://iipimage.sourceforge.net/documentation/</a>) but unfortunately it shows that the protocol is not at all compliant with the WMTS or TMS or Google/SlippyMap schemas, even if it shares some of the ideas behind them. There is an also an implementation of a plugin for Leaflet that could help.<br></div><div>Would anyone give some advice on how to deal with this common raster map source for historical maps?<span><font color="#888888"><br></font></span></div></span><span><font color="#888888"><span><font color="#888888">c<br></font></span></font></span></div></div></div></div><span></span></div></div></div></blockquote></div></div></blockquote></div><br>-- <br><div class="gmail_signature"><div dir="ltr"><div>--------------------------------------------------------------------------<br>Carlo A. Bertelli<br> Charta servizi e sistemi per il territorio e la storia ambientale srl <br> Dipendenze del palazzo Doria, <br> vc. alla Chiesa della Maddalena 9/2 16124 Genova (Italy)<br> tel./fax +39(0)10 2475439 +39 0108566195 gsm:+39 393 1590711<br> e-mail: <a href="mailto:bertelli@chartasrl.eu" target="_blank">bertelli@chartasrl.eu</a> <a href="http://www.chartasrl.eu" target="_blank">http://www.chartasrl.eu</a><br>--------------------------------------------------------------------------<br><br></div></div></div>
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