<div dir="ltr"><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><div class="gmail_default">Hello,</div><div class="gmail_default">I tried to use GDAL to translate an iIIF image:</div><div class="gmail_default"><a href="https://ianua.arianna4.cloud/patrimonio/1ec6a87e-c5ff-4156-a495-9e08f399a6ba/16-carta-topografica-del-territorio-di-serravalle-%5B1804-set-22%5D" target="_blank">https://ianua.arianna4.cloud/patrimonio/1ec6a87e-c5ff-4156-a495-9e08f399a6ba/16-carta-topografica-del-territorio-di-serravalle-%5B1804-set-22%5D</a><br></div><div class="gmail_default"><br></div><div class="gmail_default">OpenSeaDragon disables the direct link to the tiles, substituting it with an indirect connection to the image server:</div><div class="gmail_default"><a href="https://asge.jarvis.memooria.org/images/iiif/db/d4eca4e9-d5e9-4db7-9586-9ec0ff49d8c4/0,0,2048,2048/256,256/0/default.jpg" target="_blank">https://asge.jarvis.memooria.org/images/iiif/db/d4eca4e9-d5e9-4db7-9586-9ec0ff49d8c4/0,0,2048,2048/256,256/0/default.jpg</a><br></div><div class="gmail_default"><br></div><div class="gmail_default">I couldn't manage to get something out of it with the IIP WMS micro-driver.</div><div class="gmail_default"><br></div><div class="gmail_default">A hint, suggested by the documentation of OpenSeaDragon, led me to:</div><div class="gmail_default"><a href="https://asge.jarvis.memooria.org/images/iiif/db/d4eca4e9-d5e9-4db7-9586-9ec0ff49d8c4/info.json" target="_blank">https://asge.jarvis.memooria.org/images/iiif/db/d4eca4e9-d5e9-4db7-9586-9ec0ff49d8c4/info.json</a><br></div><div class="gmail_default">which is informative:</div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif"><pre style="font-family:arial,sans-serif;color:rgb(0,0,0)">{
  "@context" : "<a href="http://iiif.io/api/image/3/context.json" target="_blank">http://iiif.io/api/image/3/context.json</a>",
  "protocol" : "<a href="http://iiif.io/api/image" target="_blank">http://iiif.io/api/image</a>",
  "width" : 8721,
  "height" : 13120,
  "sizes" : [
     { "width" : 136, "height" : 205 },
     { "width" : 272, "height" : 410 },
     { "width" : 545, "height" : 820 },
     { "width" : 1090, "height" : 1640 },
     { "width" : 2180, "height" : 3280 },
     { "width" : 4360, "height" : 6560 }
  ],
  "tiles" : [
     { "width" : 256, "height" : 256, "scaleFactors" : [ 1, 2, 4, 8, 16, 32, 64 ] }
  ],
  "id" : "<a href="https://asge.jarvis.memooria.org/images/iiif/db/d4eca4e9-d5e9-4db7-9586-9ec0ff49d8c4" target="_blank">https://asge.jarvis.memooria.org/images/iiif/db/d4eca4e9-d5e9-4db7-9586-9ec0ff49d8c4</a>",
  "type": "ImageService3",
  "profile" : "level1",
  "maxWidth" : 8000,
  "maxHeight" : 8000,
  "extraQualities": ["color","gray","bitonal"],
  "extraFeatures": ["regionByPct","sizeByForcedWh","sizeByWh","sizeAboveFull","sizeUpscaling","rotationBy90s","mirroring"],
  "service": [
    {
      "@context": "<a href="http://iiif.io/api/annex/services/physdim/1/context.json" target="_blank">http://iiif.io/api/annex/services/physdim/1/context.json</a>",
      "profile": "<a href="http://iiif.io/api/annex/services/physdim" target="_blank">http://iiif.io/api/annex/services/physdim</a>",
      "physicalScale": 0.1,
      "physicalUnits": "cm"
    }
  ]

}</pre>But I couldn't go further.</div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif">TIA for any help</div><div class="gmail_default" style="font-family:Arial,Helvetica,sans-serif">c</div></div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">--------------------------------------------------------------------------<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  mobile:+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><br><br></div></div>