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May
19
comment Can I identify if a point is inside a volume in PostGIS?
And trying to use ST_3DIntersection runs into trac.osgeo.org/postgis/ticket/3072
May
19
comment Can I identify if a point is inside a volume in PostGIS?
I installed postgis-pg94-binaries-2.2.0devw64gcc48.zip from winnie.postgis.net/download/windows/pg94/buildbot which seems to have sfcgal support. At least I could install the extension and set the backend without error. But the query above still returns all false.
May
19
comment Can I identify if a point is inside a volume in PostGIS?
@JohnBarça: I had not seen that, thanks. And no: I do not have sfcgal enabled - it seems not part of the stable binaries. I'll investigate.
May
19
asked Can I identify if a point is inside a volume in PostGIS?
May
8
awarded  Notable Question
Aug
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May
21
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Feb
19
comment OpenLayers: Showing a WFS overlay on top of Google Maps
Thanks for the clarification -- I wasn't aware of that. But the URIs match. Do you know how I debug issues like this? Right now it seems I need to learn a lot about the OpenLayers internals to fix this, which is something I was hoping to avoid.
Feb
16
comment OpenLayers: Showing a WFS overlay on top of Google Maps
The underlying data structure is a PostGIS table where the geometry column has that name. It's actually not necessary here, I should have removed it. It's a habit from having the occasional table with more than one geometry. Removing it doesn't change behaviour, changing the value causes WFS exceptions (as expected).
Feb
16
comment OpenLayers: Showing a WFS overlay on top of Google Maps
I had seen your previous answers. I am pretty sure that the WFS part is correct. I have successfully used polygon layers before and I can see the WFS traffic coming through as expected (e.g. in the network tab of the Chrome developer tools). If I understand correctly the issues you describe would show up with issues in the HTTP response, which looks just fine to me.
Feb
16
comment OpenLayers: Showing a WFS overlay on top of Google Maps
No change. I can see the layers in the layer switcher either way, but nothing is rendered.
Feb
16
comment OpenLayers: Showing a WFS overlay on top of Google Maps
Sorry, but this doesn't change a thing. My original map initialization was actually much more complex, also specifying the resolutions to avoid alignment issues. But it doesn't seem to affect anything -- copying your code into mine still leads to the same result.Thanks anyway.
Feb
16
asked OpenLayers: Showing a WFS overlay on top of Google Maps
Feb
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