Re: [postgis-users] Spatially ordering data

2017-03-02 Thread Burgholzer, Robert (DEQ)
How about: 1. Take a centroid of each shape, 2. Rounding it’s x and y coordinates to whole lat/lon values 3. Ordering by lat_round, lon_round and these values would proceed in a gridded fashion. Ex: select oid, floor(st_x(the_geom)) as x_index, floor(st_y(the_geom)) as y_index from

Re: [postgis-users] Postgres as cache and renderer for vector tile server

2016-03-21 Thread Burgholzer, Robert (DEQ)
Thanks Paul & Peter for the stimulating topics and resources! -Original Message- From: postgis-users [mailto:postgis-users-boun...@lists.osgeo.org] On Behalf Of Peter Devoy Sent: Monday, March 21, 2016 1:34 PM To: PostGIS Users Discussion Subject: Re: [postgis-users] Postgres as cache

Re: [postgis-users] PostGIS over distributed worksites

2016-03-07 Thread Burgholzer, Robert (DEQ)
As Roxanne noted, the solution may vary greatly depending on whether or not you want Read-Only or Read-Write. One method I have used for read-only with QGis (and Arc*) is Mapserver providing WFS -- it may be that MapBox could also serve this? AFAIR the Arc stations would check for updates,

Re: [postgis-users] LineString within Polygon

2016-03-02 Thread Burgholzer, Robert (DEQ)
IT is only a matter of parameter order: ST_within( line, polygon) ST_Contains(polygon, line) hth, /r/b From: postgis-users [postgis-users-boun...@lists.osgeo.org] on behalf of Mustafa Elbehery [elbeherymust...@gmail.com] Sent: Wednesday, March 02, 2016 10:06 AM

Re: [postgis-users] Export from postGIS to ESRI Personal GeoDatabase

2014-12-03 Thread Burgholzer, Robert (DEQ)
Oh - and yes George, by links I meant foreign keys... I must need some sleep :) From: postgis-users-boun...@lists.osgeo.org [postgis-users-boun...@lists.osgeo.org] on behalf of George Silva [georger.si...@gmail.com] Sent: Tuesday, December 02, 2014 9:57 PM To:

Re: [postgis-users] Export from postGIS to ESRI Personal GeoDatabase

2014-12-03 Thread Burgholzer, Robert (DEQ)
Thanks Remi - Qgis may be a viable option for us... if I can sell it to our users :) From: postgis-users-boun...@lists.osgeo.org [postgis-users-boun...@lists.osgeo.org] on behalf of Rémi Cura [remi.c...@gmail.com] Sent: Wednesday, December 03, 2014 12:23 PM To: