geodjango

相关标签：javascript jquery android 多少钱 iPhone

How to import Lat/Long data into PostgreSQL

PostgreSQL / Django / newbie here. I\'ve got a bunch of JSON data with venues and lat/long information, and I\'m looking to import it into my database. So far I\'ve fenagled a script to format my JSO[详细]

2023-01-10 15:39 分类：问答
How to efficiently query large multi-polygons with PostGIS

I am working with radio maps that seem to be too fragmented to query efficiently. The response time is 20-40 seconds when I ask if a single point is within the multipolygon (I have tested \"within\"/\[详细]

2023-01-10 14:51 分类：问答
geoDjango - coercing to Unicode: need string or buffer, LineString found

I\'m running a Django installation with geoDjango, and have created a model like this: #models.py from django.contrib.gis.db import models[详细]

2023-01-07 10:51 分类：问答
Split or save a subset of a ESRI Shape SHP file to a new file?

I\'m working with shape files in GeoDjango.Right now I\'m trying to write a test for cod开发者_如何学JAVAe that loads in a shape file and saves it to a database.The shape file currently has a feature[详细]

2023-01-03 13:45 分类：问答
Rendering spatial data of GeoQuerySet in a custom view on GeoDjango

I have just started my first project on GeoDjango. A开发者_开发技巧s a matter of fact, with GeoDjango powered Admin application we all have a great possibility to view/edit spatial data, associated w[详细]

2023-01-03 13:39 分类：问答
How to create a HTML world map with GeoDjango?

The GeoDjango tutorial explains how to insert world borders into a spatial database. I would like to create a world Map in HTML with these data, with both map and area tags. Something like that.[详细]

2023-01-02 22:42 分类：问答
GeoDjango: is there an out-of-the-box way to generate clusters of points?

I\'m trying to compute clusters on a set of points in Python, using GeoDjango. The problem: Given a set of points, output a set of clusters of those points.[详细]

2023-01-01 08:49 分类：问答
Clarification regarding geodjango

I am new to geodjango. I amusing a geodjango model for my application. in one of my geodjango model class I am using a location field of type PointField() . I want to store the location for each entry[详细]

2022-12-27 16:06 分类：问答
How hard is it to modify the Django Models?

I am doing geolocation, and Django does not have a PointField. So, I am forced to writing in RAW SQL.GeoDjango, the Django library, does not support the following query for MYSQL databases (can someon[详细]

2022-12-24 23:45 分类：问答
display MultiPolygonField data on Geodjango/OpenLayers

I\'m a Geodjango novice and would like to get some help on the following: I have a MultiPolygonField field, for a GeoDjango application, and would like to display it on my view as cool as it gets dis[详细]

2022-12-24 23:20 分类：问答