postgis

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PDO Statement Error: 42601 syntax error near "$6"

I\'m having trouble getting this simple query to execute. I\'m using nameless parametized queries and Postgres + PostGIS. The PDO Statements error info is as follows:[详细]

2023-03-26 05:15 分类：问答
How can I transform the coordinates of a Shapefile?

I am trying to get neighborhood data into my application, and I\'m having problems with the data开发者_如何学Python I am using, which I got from here.[详细]

2023-03-26 02:16 分类：问答
GeoDjango distance queries returning incorrect results

I just got GeoDjango up and running on my development machine. Problem is that I can\'t get a distance query to work correctly. No matter what SRID I use, the distance results are totally off. Here\'s[详细]

2023-03-23 05:45 分类：问答
Postgis installation: type "geometry" does not exist

I am trying to create table with Postgis. I do it by this page. But when I import postgis.sql file, I get a lot of errors:[详细]

2023-03-23 03:52 分类：问答
Determine distance between boxes

This problem is causing me a headache for a while. I\'ve a PostgreSQL 8.4 database that consists of only one table containing more than 4.000.000 records. This table is structured as follows:[详细]

2023-03-23 01:17 分类：问答
Convert "geometry" into "geography"

I\'m on a test project to learn about geolocation tools. But being a neophyte, a few concepts in PostGIS escape me.[详细]

2023-03-19 18:15 分类：问答
Reading a .GPB file in C#

I have a .GPB file, I need to extract the common GPS data from it but I don\'t find a clear structure that specify the contents of that file.[详细]

2023-03-19 09:52 分类：问答
Reading points from a Geography Polygon in a PostGIS database

My goal:To read开发者_StackOverflow社区 the points from a Geography Polygon stored in my PostGIS database.[详细]

2023-03-19 04:28 分类：问答
Inserting geography: The specified input does not represent a valid geography instance because it exceeds a single hemisphere

I\'m trying to insert geography fields into SQL Server 2008 for specific areas of the Netherlands. Once I try to run any of my queries, I get this error:[详细]

2023-03-19 02:34 分类：问答
An error occurred when transforming the geometry to the SRID of the geometry form field

开发者_Python百科I am working on geodjango , postgis and found a problem while saving a location from OSMGeoAdmin with open street map .The map showing accordingly but when i want to save a location i[详细]

2023-03-17 15:54 分类：问答