880 reputation
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location Brazil
age 32
visits member for 1 year, 10 months
seen Oct 3 at 20:18

Informatic GIS Developer. Acts on small, medium projects.


Dec
7
answered Get google maps small portion for offline application
Dec
7
answered Offline Phonegap/Openlayers App
Dec
7
answered Screen coordinates generated locate popup incorrectly
Nov
20
comment Create a point x meters from origin using st_translate in postgis
Mercator 3857 is metric system too. Values could change a little based on projection used. Since some projections change the shape of earth figure is expected some value change due to convertion from spherical to a plane(projected) reference system. As answered the srid used is just an example. You can use any that suits better your case.
Sep
25
suggested suggested edit on generate spatial geom from lat lon points for map in PostGIS
Sep
25
revised generate spatial geom from lat lon points for map in PostGIS
Updated answer based on user comments.
Sep
24
answered generate spatial geom from lat lon points for map in PostGIS
Sep
23
awarded  Organizer
Sep
23
revised generate spatial geom from lat lon points for map in PostGIS
Tried to accurate question and fix tags.
Sep
23
suggested suggested edit on generate spatial geom from lat lon points for map in PostGIS
Sep
22
comment generate spatial geom from lat lon points for map in PostGIS
Did you want to generate raster data with PostGIS2 from a serie of points? Or plot points on a raster image ?
Sep
13
answered How to create a efficent linestring out of geography points using postgis
Jul
31
answered Version editing for Postgresql 9.2.4 / postGIS 2
Jul
18
comment How to make a raster layer transparent via MapServer
What is the Mapserver version and the image type you requested on output jpeg or png?
May
18
revised PostGIS - ST_Collect but only include POLYGONs not POINTs?
add additional details on answer considred too "brief".
May
18
answered Mapping elements in a warehouse
May
18
answered google geocoding service combined with openlayers - not working
May
18
comment google geocoding service combined with openlayers - not working
Well if google require a google map, just add the google layers as base layer and set it active when the search runs OK. SO you can use it with OpenLayers too.
May
18
answered PostGIS - ST_Collect but only include POLYGONs not POINTs?
May
18
answered Geometry has incorrect latitude-longitudes