Most voted "postgis" questions
11 questions
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3
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answer183
viewsHow to bring the content of a postgis query to a JSP page?
I have postgis with a database that I downloaded from ibge and I need to make a javaweb application that reads the name of a municipality and brings back the data in svg format and displays the…
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answer80
viewsWhat Types of Postgis Data Are These
In the Postgis 2.3 documentation in Part 4.2 Postgis Geography Type, it is mentioned that the following types are supported. POINT LINESTRING POLYGON MULTIPOINT MULTILINESTRING MULTIPOLYGON…
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answers137
viewsComparison of geographical points in postgres
I have a structure like this: A table veiculo where I store the id and the placa of the vehicle. A table estacionamento where I store the nome do estacionamento, the id and the area of him (a…
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answer2432
viewsSQL - SELECT DISTINCT in only one field
So, I’m doing a search in which returns the non-repeating geometries (which has as layer name Access and Middle): SELECT DISTINCT geo_geometria FROM geral_elemento_cartografico WHERE ds_camada LIKE…
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answer43
viewsLayer KML using Openlayers3
I’m starting in Openlayers and I’m having a problem visualizing polygons on maps. I have a set of polygons being returned from a query in the database (postgres/postgis). This set of polygons is…
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answer69
viewsPython reading database postgres
In python I use callproc to perform a function done in the postgres database. It works well if you access the bank by the user with full permission. But error occurs when accessing with private user…
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answers9
viewsPOSTGIS ST_DWITHIN. Distance from radius
good night If anyone can help me... I need to know if a B point is within 100 metres of point A. both point A and point B are of the Geometry type. I’m using the function ST_DWITHIN. This function…
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answers200
viewsSpatial + Postgis + Geotools Hibernate - Persistence Failure
I have a problem to persist a geometric data in the database (Postgres) I gave a read on the forums and documentation and found nothing about it, someone can give me a help? Libs: pom.xml with…
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answer61
viewswrong projection on the map
I’m trying to insert points into a layer using leaflet and save those points in a Postgres (Postgis) database. With the geoserver I can see the layer but the points appear to me all badly and I know…
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answers405
viewsHow to integrate a Web Application with a Postgis database? What is the best way?
I’m developing a web application using the Azure platform. I chose to use the Postgresql database with Postgis extension, because the application is summarized in a Webgis and Postgis is the one…
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answer54
viewsHow to display the metadata of Shape and raster files in Postgresql?
Good afternoon! First, this is the first post I do on the forum and I’m a beginner in the Postgresql/Postgis issue. I am working on a project that involves spatialized databases in which I need to…