One or more structured sets of persistent data, managed and stored as a unit and generally associated with software to update and query the data.

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320 views

Connect QGIS to MSSQL view (i.e. not a table)

I've got a MSSQL view containing data I want to show in QGIS. The view transforms a BLOB field containing WKB that is in one of my tables into a SQL geometry, which QGIS will be able to display. ...
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65 views

Creating tables using the coordinates of weighted graph?

Hello All, Kindly let me know how to create tables using the coordinates of a weighted graph ??
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1answer
238 views

How to connect QGIS to an online database on Mac OS X? [closed]

I'm a real beginner/dummy when it comes to QGIS and online databases. I have tried a variety of things trying to connect to Spatialite, PostGIS and MySQL but all attempts have failed due to my lack of ...
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0answers
66 views

Database has duplicate values after running pgrouting

I am a newbie with postgresql and sql statements so maybe it is a trivial question, I'm sorry for that. I am working on a postgis database and try to use the pgrouting function. My goal is to store ...
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0answers
189 views

How exactly is an SLD_body object (when extracted from its XML href) structured when using a cElementTree to parse it?

I'm trying to export data from a PostGIS database into a geoserver and I've gotten it to where I can get the PostGIS database to point to the geoserver (I'm doing this as a python script for a GIS ...
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0answers
93 views

Getting started with storing LoST and GML searching

I am working on a logging and search database application. The application will receive event records containing XML LoST values (RFC5222 Location-To-Service-Translation). These records will be ...
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2answers
123 views

Do I have to convert a line shapefile to points to store it in another database?

This is the surprisingly the first time I've come across this. If I wanted to export a line shapefile from ArcGIS to another database (say Access) would I first need to convert the vertices to points ...
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1answer
298 views

Problem in Spatialite database creation

When I try create a new DataBase, Spatialite plugin return the dialog error box: The SQL query seems to be invalid. no suck table: views_goemetry_columns When I click in OK button, a second dialog ...
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2answers
71 views

QGIS Connection PostGIS and shapefile

I'm working on QGIS with a database created in PostGIS and a shapefile. Inside the database, I have geometry type data about location of some points, instead on the shapefile there some selected ...
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1answer
313 views

How to use a database in Qgis

What is the primary use of database in Q-Gis? How to connect to a database in Qgis?
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1answer
212 views

Column exists in DatabaseMetaData, but does not exist in relation?

I am using JDBC to query a PostgreSQL database. And I want to populate a column called wiki_url based on the value of another column, level which will determine which value of 5 columns to concatenate ...
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1answer
211 views

Why is the database connection lost on every query?

Every time I started a query the connection with the database is lost. Anyone familiar with this problem? This problem occurs with various query, for instance: CREATE TABLE table SELECT a.*, ...
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2answers
136 views

Web site with: google map like or GIS, one million record database and a feature to run advanced search

What is the GPL way - without or with little developing - to build a web site runnning on apache which has to feature: one million record database (MySQL; which may be editable), an advanced search ...
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1answer
22 views

web map service - does it update by default when data is amended in Oracle source tables?

I have a WMS which source data is held in Oracle. Every year an amendment to the view in Oracle is run to update records. Does the web map service need to be re-published once these amendments are ...
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3answers
50 views

Integrating ArcGIS for Desktop with Past Perfect for mapping public art objects?

I am working on a project where I need to map out several assets that are found around the city. The Arts Department utilizes a software called Past Perfect to catalogue and track any art assets. My ...
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2answers
108 views

How to join MySQL database to QGIS polygons

I Have an *.sql file that has no spatial information. For every record there is an id. I also have a Qgis project with polygons without any id. How can i connect the polygons with the database? I ...
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1answer
88 views

How to detect(condition) if Query Layer Connection is failing?

I have a job (arcpy script) which relies on a query layer but it fails sometimes. It has to do with the query layer connection (the point where job fails randomly)- which is totally under the control ...
0
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1answer
38 views

POI database of tourist attractions, or POI database with popularity index

I'd like to build a list of popular points of interest and tourist attractions for many/every city in the world. Is there any sort of dataset that I can use for this which either contains only popular ...
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0answers
16 views

How to get sql error from postgis when a plugin fail to load vector layer?

I am writing a plugin for qgis that load a sql layer from postgis database. I am disappointed that when the layer fails to load i can't find a way to get the sql error message from database server. ...
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1answer
55 views

Setting up a GIS server or platform

Sorry for my lack of knowledge. I have been using GIS for a while but just for analysis and don't know much about the data side of the business. Recently my boss asked me to think about setting up a ...
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0answers
36 views

world city database (with lon,lat) & population per year

I'm building a visualisation with cities population around the globe for a website, found the MaxMind free database that includes most cities around the globe with coordinates and population, which is ...
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1answer
21 views

GPL-compatible database of country & region names

For WordPress's sister project BuddyPress, we are looking for relatively-reputable resources that manage a list of countries and regions. Due to the WordPress OpenSource philosophy, we are only ...
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0answers
14 views

Aggregated zoning (sq footage) records by town [duplicate]

Is there a database of zoning records where you can find the square footage by room of an address? I would like access to it to create a cost splitting application.
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0answers
33 views

Compatibility between ArcGIS for Desktop 10.2.1 and Node4j databases

The software that I use for spatial analysis and database connection with an external database is ArcGIS for Desktop 10.2.1, by Esri. Do you know if it is technically possible to connect ArcGIS for ...
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0answers
59 views

In ArcGIS, how to automatically recalculate a calculation if I modify the Excel data source?

There's a database with buildings. Each of them has a few parameters, for example building type codes. In a distinct table each building type codes has 4 attributes. During the Join, the datas will ...
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0answers
16 views

Industries Database - EPRTR?

I am looking for a coherent , complete (At least EU coverage) and reliable (spatial accuracy) databse for INDUSTRIES I have been checking EPRTR database. Basically, it shows around 24,000 industrial ...
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0answers
32 views

How do you assign classes to percentage data in a data layer?

As a learning project I need to coneptualize a GIS output for assigning classes to data in a raster layer. In this case i have the unemployment rates for relevant magisterial districts in my ...
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0answers
36 views

How to export QGIS elevation data to Mysql WAMP

is there a way to export elevation data from QGIS to wamp server(mysql)? please help me. I need to store all the data to mysql wamp.. thanks!
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0answers
110 views

PyQGIS + PostGis: FATAL: sorry, too many clients already

I searched for questions regarding this problem and hadn't find one. I'm developing a custom application with a map canvas to show some geographic information from a PostGis database. After some ...
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0answers
31 views

ArcGIS 10.1 MakeTableView doesn't filter records

I'm running ArcGIS10.1 on Win7 64bit with Oracle 11g and I'm having trouble with database table connections in Oracle. In Modelbuilder I use the MakeTableView tool and apply a filter expression so ...
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0answers
58 views

Best OpenSource Database to serve images on web?

I am using a mysql database where I store images as blobs. From here, I serve them on the web. Does anyone know if there is another opensource option that works better? I would need something to ...
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0answers
45 views

Los Angeles Public Parking Lot Polygons?

So, I'm looking for some relevant data to incorporate into my map, and one of them is public parking polygons. Is there such a .shp file with these data?
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0answers
11 views

Can we use bounding box with Mysql? [duplicate]

I need to show the data from the database, but only those data in the current user's view. I need bounding box option for that. Is it possible with mysql?
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0answers
247 views

How to add lat/lon data in ArcGis 10.1?

How do you add xy data to a DEM Raster in ArcGIS 10.1? I have done this before, and it has worked just fine. However, when I recently tried adding a MS Access database which has lat/lon coordinates ...
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0answers
50 views

How to get Geodatabase into Oracle database/ Tables

Simple question possibly. But how can I import a Geodatabase into a oracle database. I like to put data into tables but just wondering what is the best way or tools to use? Will it be through FME ...
0
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1answer
53 views

How to get edge length(distance) from pgrouting DB

I have implemented pgRouting workshop and it's working fine. I need to get every edges length in kilometers to do some calculations I studied the ways table. It contains a length attribute, but it ...
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0answers
75 views

HTML Popup Database Actions

I'm working on a collection of points on the map, each comes with a bunch of properties. I succeeded using a customized XSL template to show the information when I click on any point. And now what I ...
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0answers
42 views

How can I import layers into a database?

According to the QGIS User Guide (release 1.8.0, page 203/204) I only have to drag a layer from the QGIS Browser to the DB Manager. But for me this does not work.
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0answers
87 views

SDE Replication works through ArcMap but not through ArcCatalog

I'm running 10.1 on a 10.0 SDE database. We're trying to replicate our database (one-way parent to child) to a file geodatabase. Ideally I'd like to have this automated using python or .bat files but ...
0
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1answer
460 views

Character encoding for Oracle DB and Geoserver

I have a setup that uses Oracle database->GeoServer->OpenLayers->my JavaScript. I use the UTF-8 character set in GeoServer and the JavaScript layers. The Oracle instance is configured to use WIN1252 ...