On Fri, Oct 3, 2008 at 11:14 PM, Ævar Arnfjörð Bjarmason
<[EMAIL PROTECTED]> wrote:
> Currently osmarender does not have a rule to render glaciers, these
> are major landmarks in the areas that have them.
>
> Glaciers are traditionally white (#fff) in most maps, osmarenderer
> currently renders natural=land as #fff so there's the question of how
> they should be colored. White with a thick border of another color?
> Blue-ish? Something else?
Attached is a patch to osmarenderer to implement glacier rendering, I
went with a rendering suggested on the wiki [1] which fills the area
with #fafaff and draws a lightblue line around it.
I've uploaded this rendering to the main [EMAIL PROTECTED] servers for one
glacier
in Iceland[2] for reference (screenshot: http://u.nix.is/glacier-z14.png)
It would be nice to get the name of the glacier rendered in the center
of it but I didn't know how to implement this, the diagonal lines
discussed previously might also be nice but I didn't know how do do
those either.
The rendering I've implemented however is similar to how glaciers are
traditionally rendered on maps, aside from lacking the name.
1. http://wiki.openstreetmap.org/index.php/Tag:natural%3Dglacier#Comments
2.
http://server.tah.openstreetmap.org/Browse/slippy/?zoom=12&lat=63.78855&lon=-19.58213&layers=BF
Index: osmAtHome/osm-map-features.xml
===================================================================
--- osmAtHome/osm-map-features.xml (revision 11520)
+++ osmAtHome/osm-map-features.xml (working copy)
@@ -66,6 +66,9 @@
<rule e="way|area" k="natural" v="coastline">
<line class='natural-coastline'/>
</rule>
+ <rule e="way|area" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way|area" k="natural" v="land">
<area class='natural-land' />
</rule>
@@ -1266,6 +1269,12 @@
stroke-width: 1.5px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 0.4px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z6.xml
===================================================================
--- stylesheets/osm-map-features-z6.xml (revision 11520)
+++ stylesheets/osm-map-features-z6.xml (working copy)
@@ -1073,6 +1073,12 @@
stroke-width: 1.5px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z7.xml
===================================================================
--- stylesheets/osm-map-features-z7.xml (revision 11520)
+++ stylesheets/osm-map-features-z7.xml (working copy)
@@ -40,6 +40,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="landuse|natural" v="forest|wood">
<area class="landuse-wood"/>
</rule>
@@ -1069,6 +1072,12 @@
stroke-width: 1.5px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z8.xml
===================================================================
--- stylesheets/osm-map-features-z8.xml (revision 11520)
+++ stylesheets/osm-map-features-z8.xml (working copy)
@@ -40,6 +40,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="landuse|natural" v="forest|wood">
<area class="landuse-wood"/>
</rule>
@@ -428,6 +431,12 @@
stroke-width: 15px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 15px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z9.xml
===================================================================
--- stylesheets/osm-map-features-z9.xml (revision 11520)
+++ stylesheets/osm-map-features-z9.xml (working copy)
@@ -40,6 +40,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="landuse|natural" v="forest|wood">
<area class="landuse-wood"/>
</rule>
@@ -429,6 +432,12 @@
stroke-width: 15px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 15px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z10.xml
===================================================================
--- stylesheets/osm-map-features-z10.xml (revision 11520)
+++ stylesheets/osm-map-features-z10.xml (working copy)
@@ -40,6 +40,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="landuse|natural" v="forest|wood">
<area class="landuse-wood"/>
</rule>
@@ -1103,6 +1106,12 @@
stroke-width: 1.5px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z11.xml
===================================================================
--- stylesheets/osm-map-features-z11.xml (revision 11520)
+++ stylesheets/osm-map-features-z11.xml (working copy)
@@ -40,6 +40,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="landuse|natural" v="forest|wood">
<area class="landuse-wood"/>
</rule>
@@ -1102,6 +1105,12 @@
stroke-width: 1.5px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/captionless-z12.xml
===================================================================
--- stylesheets/captionless-z12.xml (revision 11520)
+++ stylesheets/captionless-z12.xml (working copy)
@@ -837,6 +837,12 @@
stroke-width: 1.5px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
+
.natural-land {
fill: #f8f8f8;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z12.xml
===================================================================
--- stylesheets/osm-map-features-z12.xml (revision 11520)
+++ stylesheets/osm-map-features-z12.xml (working copy)
@@ -36,6 +36,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="landuse|natural" v="forest|wood|scrub">
<area class="landuse-wood"/>
</rule>
@@ -1261,6 +1264,12 @@
stroke: #b5d6f1;
stroke-width: 1.5px;
}
+
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
.natural-land {
fill: #f8f8f8;
Index: stylesheets/osm-map-features-z13.xml
===================================================================
--- stylesheets/osm-map-features-z13.xml (revision 11520)
+++ stylesheets/osm-map-features-z13.xml (working copy)
@@ -42,6 +42,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="natural" v="land">
<area class="natural-land"/>
</rule>
@@ -1397,6 +1400,12 @@
stroke: #b5d6f1;
stroke-width: 1.5px;
}
+
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 1.5px;
+ }
.natural-land {
fill: #f8f8f8;
Index: stylesheets/standard.xml
===================================================================
--- stylesheets/standard.xml (revision 11520)
+++ stylesheets/standard.xml (working copy)
@@ -72,6 +72,9 @@
<rule e="way" k="natural" v="coastline">
<line class='natural-coastline'/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="natural" v="land">
<area class='natural-land' />
</rule>
@@ -1783,6 +1786,12 @@
stroke-width: 0.4px;
}
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 0.4px;
+ }
+
.natural-land {
fill: #ffffff;
stroke: #e0e0e0;
Index: stylesheets/osm-map-features-z14.xml
===================================================================
--- stylesheets/osm-map-features-z14.xml (revision 11520)
+++ stylesheets/osm-map-features-z14.xml (working copy)
@@ -47,6 +47,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="natural" v="land">
<area class="natural-land"/>
</rule>
@@ -1688,6 +1691,12 @@
stroke: #b5d6f1;
stroke-width: 0.8px;
}
+
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 0.8px;
+ }
.natural-land {
fill: #f8f8f8;
Index: stylesheets/osm-map-features-z15.xml
===================================================================
--- stylesheets/osm-map-features-z15.xml (revision 11520)
+++ stylesheets/osm-map-features-z15.xml (working copy)
@@ -48,6 +48,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="natural" v="land">
<area class="natural-land"/>
</rule>
@@ -1855,6 +1858,12 @@
stroke: #b5d6f1;
stroke-width: 0.8px;
}
+
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 0.8px;
+ }
.natural-land {
fill: #f8f8f8;
Index: stylesheets/osm-map-features-z16.xml
===================================================================
--- stylesheets/osm-map-features-z16.xml (revision 11520)
+++ stylesheets/osm-map-features-z16.xml (working copy)
@@ -48,6 +48,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="natural" v="land">
<area class="natural-land"/>
</rule>
@@ -2417,6 +2420,12 @@
stroke: #b5d6f1;
stroke-width: 0.8px;
}
+
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 0.8px;
+ }
.natural-land {
fill: #f8f8f8;
Index: stylesheets/osm-map-features-z17.xml
===================================================================
--- stylesheets/osm-map-features-z17.xml (revision 11520)
+++ stylesheets/osm-map-features-z17.xml (working copy)
@@ -51,6 +51,9 @@
<rule e="way" k="natural" v="coastline">
<area class="natural-coastline"/>
</rule>
+ <rule e="way" k="natural" v="glacier">
+ <line class='natural-glacier'/>
+ </rule>
<rule e="way" k="natural" v="land">
<area class="natural-land"/>
</rule>
@@ -2867,6 +2870,12 @@
stroke: #b5d6f1;
stroke-width: 0.4px;
}
+
+ .natural-glacier {
+ fill: #fafaff;
+ stroke: lightblue;
+ stroke-width: 0.8px;
+ }
.natural-land {
fill: #f8f8f8;
_______________________________________________
Tilesathome mailing list
[email protected]
http://lists.openstreetmap.org/listinfo/tilesathome
