[GeoNetwork-devel] [GeoNetwork opensource Developer website] #332: permit to use TMS layers as baselayers

GeoNetwork GeoNetwork Developer
1

#332: permit to use TMS layers as baselayers
----------------------------+-----------------------------------------------
Reporter: landry | Owner: geonetwork-devel@…
     Type: enhancement | Status: new
Priority: minor | Milestone: v2.7.0
Component: Web Map Viewer | Version: v2.6.0
Keywords: |
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So far we can only use WMS layers as baselayers in mapViewer.. this is
great but slow with complex map/photo layers. For performance reasons it'd
be great if we could use TMS layers too with fixed scales, and then also
decide the scale/unit of the whole ol map.

Maybe smth like

{{{
<mapViewer>
<scales>x,y,z</scales>
<units>m</units>
<layers>
<layer type=TMS server=tmsurl options="{ layername: 'ortho', type:
'jpeg'}"/>
<layer type=WMS server=wmsurl params="{ layername: 'commune', format:
'image/png'}" options="{isBaseLayer:false}"/>
<layers>
</mapViewer>
}}}

If there's any interest into that enhancement, maybe i can try to
implement it...

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Ticket URL: <http://trac.osgeo.org/geonetwork/ticket/332&gt;
GeoNetwork opensource Developer website <http://trac.osgeo.org/geonetwork&gt;
GeoNetwork opensource is a standards based, Free and Open Source catalog application to manage spatially referenced resources through the web. It provides powerful metadata editing and search functions as well as an embedded interactive web map viewer. This website contains information related to the development of the software.

2

#332: permit to use TMS layers as baselayers
------------------------------+---------------------------------------------
Reporter: landry | Owner: geonetwork-devel@…
     Type: enhancement | Status: new
Priority: minor | Milestone: v2.7.0
Component: Web Map Viewer | Version: v2.6.0
Keywords: tms scales units |
------------------------------+---------------------------------------------
Changes (by landry):

  * keywords: => tms scales units

Comment:

Find attached a conceptual diff (untested, but you get the idea) to
implement units/scales and tmslayer config keys. It includes
examples/documentation.
To be discussed:
- merge it with <layer> key so that you only pass one array to init(), and
add a 'type' attribute as proposed previously, defaulting to WMS to avoid
breaking existing setups ? That way, you only need to make the difference
between TMS/WMS when creating ol layers
- set default array of scales in case it's not used ?
- use it too in ol_minimap.js ? in extentMap.js ? One could debate the
usefulness of multiple layers in both of them, whereas multiple base
layers make sense in the main map viewer.

--
Ticket URL: <http://trac.osgeo.org/geonetwork/ticket/332#comment:1&gt;
GeoNetwork opensource Developer website <http://trac.osgeo.org/geonetwork&gt;
GeoNetwork opensource is a standards based, Free and Open Source catalog application to manage spatially referenced resources through the web. It provides powerful metadata editing and search functions as well as an embedded interactive web map viewer. This website contains information related to the development of the software.