<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hey Chris,<div><br></div><div>the way to verify who is right is to look at the schema, so:</div><div><br></div><div><a href="http://schemas.opengis.net/wcs/1.1/wcsDescribeCoverage.xsd">http://schemas.opengis.net/wcs/1.1/wcsDescribeCoverage.xsd</a></div><div><br></div><div>it defines:</div><div><br></div><div><span class="webkit-html-attribute-name" style="font-family: monospace; font-size: 13px;">xmlns:ows</span><span style="color: rgb(136, 18, 128); font-family: monospace; font-size: 13px;">="</span><span class="webkit-html-attribute-value" style="font-family: monospace; font-size: 13px;"><a href="http://www.opengis.net/ows/1.1">http://www.opengis.net/ows/1.1</a></span><font color="#881280" face="monospace" size="2">”</font></div><div><font color="#881280" face="monospace" size="2"><br></font></div><div><font color="#881280" face="monospace" size="2"><br></font><div>so this is the correct namespace URI to use.</div><div apple-content-edited="true"><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br></div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Best regards,</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Bart</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br></div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">--</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Bart van den Eijnden<br>Front-end Developer | Boundless<br>@boundlessgeo</div>
</div>
<br><div><div>On 26 May 2014, at 10:30, Christopher Eykamp <<a href="mailto:christopher.eykamp@tudor.lu">christopher.eykamp@tudor.lu</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">
<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
<div text="#000000" bgcolor="#FFFFFF">
Hi Tim,<br>
<br>
Thanks for the reply. I am less familiar with the standards than
you are, so can you tell me how one can determine that the second
schema is for WCS 1.1.0, and not the first? From the names, I would
conclude that the first is correct, and that the second is... also
correct?<br>
<br>
In any event, I will need to find a way to parse this document (I
don't control the server, and our partner who does is probably
unable to resolve things on their end). I will look into Bart's
suggestion to see if that offers a way forward.<br>
<br>
Thanks!<br>
<br>
Chris<br>
<br>
<br>
<div class="moz-cite-prefix">On 05/23/2014 06:25 PM, Timothy Astle
wrote:<br>
</div>
<blockquote cite="mid:537F768F.2030700@caris.com" type="cite">
<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
<font size="-1"><font face="Lucida Console">I believe you've hit
an oddity in the WCS sc<font face="Lucida Console">hemas<font face="Lucida Console">.</font><br>
<br>
<font face="Lucida Console"><font face="Lucida Console">Look
at this one:<br>
<font face="Lucida Console"><a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://schemas.opengis.net/wcs/1.1.0/wcsDescribeCoverage.xsd">http://schemas.opengis.net/wcs/1.1.0/wcsDescribeCoverage.xsd</a><br>
<br>
<font face="Lucida Console">Now look at this one:<br>
<font face="Lucida Console"><a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://schemas.opengis.net/wcs/1.1/wcsDescribeCoverage.xsd">http://schemas.opengis.net/wcs/1.1/wcsDescribeCoverage.xsd</a><br>
<br>
<font face="Lucida Console">Do you <font face="Lucida Console">s</font>e<font face="Lucida Console">e a difference in the
ows namespace?</font> From what I recall, the
second one is correct<font face="Lucida Console"><font face="Lucida Console">. <font face="Lucida
Console">A few years ago I was in a simi<font face="Lucida Console">lar situation.</font></font></font></font></font></font></font></font></font></font></font></font></font>
<font face="Lucida Console">I'm thinking ArcGIS <font face="Lucida Console">Server<font face="Lucida Console"> might
be <font face="Lucida Console">generating XML using the
wrong s<font face="Lucida Console">chemas<font face="Lucida Console">.</font></font></font></font></font></font><br>
<br>
<font face="Lucida Console">So I believe OL is correct and the <font face="Lucida Console">"<font face="Lucida Console">problem" is
with ArcGIS Server, leading f<font face="Lucida Console">rom
the</font> OGC schema confusion.<font face="Lucida
Console"> I<font face="Lucida Console">'d love to know
the history behind it.<br>
<br>
<font face="Lucida Console">Do you have control over the
ArcGIS <font face="Lucida Console">Server ins<font face="Lucida Console">tance? It could be
something you want to bring up with ESRI.</font></font></font><br>
</font></font></font><br>
<font face="Lucida Console">Cheers,</font><br>
</font></font><br>
<font face="Lucida Console">Tim</font><br>
<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 23/05/2014 12:19 PM, Christopher
Eykamp wrote:<br>
</div>
<blockquote cite="mid:537F66EE.80003@tudor.lu" type="cite">Hello,
<br>
<br>
I am getting the attached response from an ArcGIS WCS server,
with request DescribeCoverage and protocol version 1.1.0.
OpenLayers (latest 1.x from GitHub) cannot retrieve the Title or
Abstract attributes because the namespaces referenced in the
OpenLayers.Format.WCSDescribeCoverage.v1_1_0 object conflict
with what is referenced in the document. <br>
<br>
Specifically, the OpenLayers namespaces object includes this
line: <br>
<br>
ows: <a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/ows/1.1">"http://www.opengis.net/ows/1.1"</a>
<br>
<br>
This in turn is used to generate a namespaceAlias lookup, which
will return "ows" when looking up <a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/ows/1.1">"http://www.opengis.net/ows/1.1"</a>.
However, in this case, I need "ows" to be mapped to <a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/ows">"http://www.opengis.net/ows"</a>.
If I make that change in the namespaces definition, tests
break. Unfortunately, given the way the aliases are defined, I
cannot add a second namespace that maps to "ows", which might
fix my problem. <br>
<br>
I am unsure how to proceed. I can't tell if I am encountering a
misbehaving server, or if this is just a limitation of the way
OpenLayers is architected (hard-coded namespaces that can only
have one namespace map to a given alias). Or have I
misunderstood something at a more fundamental level? <br>
<br>
Thanks for your advice! <br>
<br>
Chris <br>
<br>
<br>
<br>
<CoverageDescriptions xmlns=<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/wcs/1.1">"http://www.opengis.net/wcs/1.1"</a>
xmlns:ows=<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/ows">"http://www.opengis.net/ows"</a>
xmlns:owcs=<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/wcs/1.1/ows">"http://www.opengis.net/wcs/1.1/ows"</a>
xmlns:xsi=<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.w3.org/2001/XMLSchema-instance">"http://www.w3.org/2001/XMLSchema-instance"</a>
xmlns:gml=<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/gml">"http://www.opengis.net/gml"</a>
xsi:schemaLocation=<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="http://www.opengis.net/wcs/1.1../wcsDescribeCoverage.xsdhttp://www.opengis.net/wcs/1.1/ows../owsDataIdentification.xsd">"http://www.opengis.net/wcs/1.1
../wcsDescribeCoverage.xsd http://www.opengis.net/wcs/1.1/ows
../owsDataIdentification.xsd"</a>><CoverageDescription><ows:Title>OSDATA.OS_25K_RASTER_1</ows:Title><ows:Abstract/><Identifier>1</Identifier><Domain><SpatialDomain><ows:BoundingBox
crs="urn:ogc:def:crs:OGC::imageCRS"
dimension="2"><ows:LowerCorner>0
0</ows:LowerCorner><ows:UpperCorner>16273
8848</ows:UpperCorner></ows:BoundingBox><ows:BoundingBox
crs="urn:ogc:def:crs:EPSG::4326"><ows:LowerCorner>-2.4975225300277217
57.00034657412791</ows:LowerCorner><ows:UpperCorner>-2.0000237693585987
57.270861907368726</ows:UpperCorner></ows:BoundingBox><GridCRS><GridBaseCRS>urn:ogc:def:crs:EPSG::4326</GridBaseCRS><GridOrigin>-2.4975072449484337
57.27084662228944</GridOrigin><GridOffsets>3.057015857620272e-005
-3.0570158576202496e-005</GridOffsets></GridCRS></SpatialDomain></Domain><Range><Field><Title>Field_1</Title><Abstract>Field_1</Abstract><Identifier>Field_1</Identifier><Definition><owcs:AnyValue/></Definition><NullValue>256</NullValue><NullValue>256</NullValue><NullValue>256</NullValue><owcs:InterpolationMethods><owcs:DefaultMethod>nearest</owcs:DefaultMethod><owcs:OtherMethod>bilinear</owcs:OtherMethod><owcs:OtherMethod>bicubic</owcs:OtherMethod></owcs:InterpolationMethods><Axis
identifier="BAND"><AvailableKeys><Key>1</Key><Key>2</Key><Key>3</Key></AvailableKeys><owcs:DataType>Byte</owcs:DataType></Axis></Field></Range><SupportedCRS>urn:ogc:def:crs:EPSG::4326</SupportedCRS><SupportedCRS>urn:ogc:def:crs:EPSG::4326</SupportedCRS><SupportedFormat>image/GeoTIFF</SupportedFormat><SupportedFormat>image/NITF</SupportedFormat><SupportedFormat>image/HDF</SupportedFormat><SupportedFormat>image/PNG</SupportedFormat></CoverageDescription></CoverageDescriptions>
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</blockquote>
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