SpatiaLite is a spatial extension to SQLite, providing vector geodatabase functionality.

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1answer
150 views

QGIS and SpatiaLite database: Setting user access permissions

SpatiaLite databases seems to match all my desires to store GIS layers and table. But an important question is: is it possible to limit writing to only one user ? If yes, what is the way to do it? I ...
2
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1answer
226 views

Why are layers imported into a DB with Spatialite-Gui locked from editing?

I have a Spatialite DB which I have imported some shp files too using Spatialite-Gui. I have full read-write access to these layers via the Spatialite-Gui, however when I open these layers from QGIS I ...
2
votes
1answer
212 views

How to compile QGIS from source with custom pyspatialite 4.0.0?

I have turned WITH_PYSPATIALITE ON, but I have a custom build of SpatiaLite (4.0.0), not the packaged version, so I set WITH_INTERNAL_SPATIALITE to OFF. How do I tell QGIS to configure PYSPATIALITE ...
2
votes
2answers
360 views

Specifying a file for VirtualShape in SpatiaLite [closed]

I'm fairly very new to spatialite, and am stuck on something very basic. I'm creating a virtual table from a shapefile using virtualshape. This works fine when the shapefiles are in the same folder ...
2
votes
2answers
50 views

Is a multi-database select possible with DB Manager?

I have data in two locations: geometry data (with attributes) on a PostGIS server (read only) a geometryless table on a local SpatiaLite DB (read+write) I need to select features based on data ...
2
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1answer
65 views

How to delete a column from the attribute table of a SpatiaLite layer?

I want to delete a column from Attribute table but the function "Delete columns" isn't highlighted. (When I am adding new layers I use New SpatiaLite layer, not Shapefile layer). So I have installed ...
2
votes
3answers
70 views

Need to extract OSM data for my area from 2 neighbor countries

I need to prepare offline background data for my area of interest which is located around border between Czech Republic and Germany. I need to convert the OSM data to spatialite and then to use in ...
2
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1answer
38 views

Is there an equivalent to ST_Rotate in spatialite?

I'd like to do some arbitrary rotation of spatial objects in spatialite (accessed through QGIS). In PostGIS I'd use something like: ... SELECT geom AS ST_Rotate(geom, radians, originX, originY) Is ...
2
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2answers
65 views

How can I display a spatialLite view in a custom data sheet with print composer

I created a spatiaLite Database with a point layer (every point is a tree). Additional I created several tables to fill the columns of the spatial layer with attributes using the editing widget “value ...
2
votes
2answers
126 views

How to hand over polygon attribute to new point while digitizing?

My task is to work with bird observation data in an area, that is divided into zones as different polygons (A1, A2, etc.). I have the hand-written lists of observations and want to bring all entries ...
2
votes
1answer
570 views

SQL to get points within certain distance

I got about 2 million points in a spatialite database would like to get which points are withina radius of 30 km from another point. All data is in WGS84 but I need distance in km. Also it would be ...
2
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1answer
799 views

How to build Android spatialite?

I have been trying to build spatialite for Android for a few days now without success. I have even tried the recent documentation from the Google project page here: ...
2
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2answers
135 views

Spatialite as a DBMS-server with GeoDjango?

I would like to add a spatial component to my Django application. I turned out to GeoDjango immediatly. I am wondering now if spatialite could be used as DBMS-server for an application in Prod. Grosso ...
2
votes
2answers
670 views

Why is Spatialite delivering “Invalid SRID” error message

Qspatialite in QGIS 1.8 (and also Spatialite-gui) delivers an "Invalid SRID" error message when I try to load shapefiles with a SRID value of 3814 (Mississippi Transverse Mercatur). The SRID is ...
2
votes
1answer
599 views

OSM data, line and polygon confusion

Taking some OSM (*.osm) data downloaded from Geofabrik I have created a Spatialite database using spatialite_osm_map. Now I have problems, because some of the data that is supposed to be in the form ...
2
votes
2answers
302 views

QSpatialite install error in QGIS

I'm installing QGIS 1.7.4 in windows 7 & having problems with QSpatialite. I get 3 messages... Message #1 This DB a valid SQlite DB, but not a valid SpatiaLite DB. QSpatiaLite will now try to ...
2
votes
1answer
480 views

How to get spatialite_osm_net from spatialite

I am using windows 7. I downloaded spatialite-tools (precompiled) from the following site. But there is no "spatialite_osm_net" tool available. For one of my project I was trying to convert the OSM ...
2
votes
1answer
1k views

How to combine MapInfo tab files into one spatialite DB?

I have many folders, each with a collection of MapInfo tab files (each folder has the same table names). For each folder I want to merge the tab files into one spatialite DB. My current method is to ...
2
votes
1answer
555 views

How to import SpatiaLite data into GRASS?

How can I import SpatiaLite tables into GRASS? Are there any restrictions I should be aware of? How does GRASS cope with columns that don't have a specific type (Sqlite tends to create such columns ...
2
votes
1answer
26 views

Spatialite, NULL when using Distance

When using Spatialite, I cannot run a Distance query. I've tried investigating the data stored in the database, however it doesn't appear to be related to my database. If I run a Distance query on two ...
2
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2answers
60 views

In QGIS how do I edit/save data which has no geometries?

In QGIS I can import data tables (CSV in particular) which have no inherent geometry (and no lat/lon columns) into QGIS. There doesn't seem to be any obvious way to manipulate that data (edit/save). ...
2
votes
1answer
75 views

Creating Spatialite DB from Swedish OSM

Good afternoon, I have just started to use GDAL/OGR and I am trying to create a spatialite DB from OSM data. I am using a cut of the Swedish OSM data downloaded from Geofabrik in .osm format. I have ...
2
votes
1answer
143 views

Layer with custom UI not working properly

I have a problem with QGIS 2.4 when introducing layers with a custom UI. More precisely, widgets such as CheckBoxes are not recognised as such (appear as Text Edit in Attributes) and the corresponding ...
2
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1answer
129 views

SetFeature creates infinite loop when updating sqlite feature using OGR

when using the SQLite driver in python - setting a feature after changing an attribute field value creates an infinite loop on the first record. the same code works fine if i substitute the sqlite ...
2
votes
1answer
951 views

Trying to install SpatiaLite 4.3 with SQLite 3.8 on Windows 7

I'm new to the open-source GIS database world, and am trying to have SpatiaLite installed on my Windows 7 machine. I downloaded SQLite 3.8.2 and unpacked the 3 files in a newly created folder ...
2
votes
1answer
290 views

Spatialite: Convert polygon to multi-polygons based on common field

I have a list of polygons which should be multipolygons: PK_UID | PolygonID | Geometry ------------------------------ 1 | 1 | polygon 2 | 2 | polygon 3 | 1 | ...
2
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2answers
1k views

Can't open Spatialite db from openstreetmap in Quantum GIS

I am new to QGIS, OpenStreetmap and Spatialite. I'm trying to get the (OSM) map data into a (SQLite) compact form I can eventually use for realtime reverse geocoding in a vehicle. Quantum is just for ...
2
votes
1answer
472 views

Open source software for car navigation on iOS platform

I'm trying to make a car offline navigation app for iOS. Now I analyze OpenStreetMap features what to use. I would like to know if there is open source solution for the following parts of app: best ...
2
votes
1answer
486 views

How to configure wampserver for spatialite

I am in windows 7. I installed WAMPServer. Now, I can not load spatialite libraries. It is showing warning.. Warning: SQLite3::loadExtension() [sqlite3.loadextension]: Not supported in ...
2
votes
3answers
2k views

Spatialite in .NET Application - AccessViolationException was unhandled

I am trying to use Spatialite in a .NET application using the System.Data.SQLite provider. Interestingly enough, everything works as expected except an error gets thrown at the very end when the ...
2
votes
1answer
847 views

integrating spatialite and php (sqlite3) on windows platform

anyone can give me an explanation about how to integrate spatialite with php(sqlite3)-windows platforms. I have tried to refer from this link ...
2
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1answer
49 views

Is there Data Loader for QGIS or Spatialite?

Is there a tool that works like the data loader of ArcGIS for QGIS (or via Spatialite )? To integrate data in a database or a shapefile without having the same structure (and the tool allows to ...
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0answers
43 views

geodjango difficulties with srid

I'm trying to make geodjango app. I'm using SQLite and SpatialLite. I want to add shops, and be able to sort them from closest to furthest from my location. When in my model I have: location = ...
2
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1answer
54 views

Why can't I add a Spatialite table with clip results in QGIS?

I have 2 layers and I want to make a clip of layer 1 with layer 2 in SpatiaLite (I'm using the DB Manager within QGIS). That's the code I'm using: create table clipped_lines as select * from lines, ...
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0answers
79 views

ogr2ogr fileGDB translating points

I am converting data from spatialite to fileGDB (and reverse) for a project using QGIS and ArcGIS. When I convert using ogr2ogr (or QGIS) from spatialite to fileGDB, the points are translated ...
2
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0answers
455 views

Sqlite insert java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (no such column: SRID)

I'm trying to connect to two DBs and then copy tables by inserting rows from one table to another through java using JDBC. I'm using sqlite-jdbc-3.7.2.jar plugin.The setup is in Eclipse Luna. I'm ...
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0answers
39 views

QGIS “Fill Ring” tool error on SpatiaLite DB?

I´m try Fill Ring tool on a SpatiaLite DB and I get a error on the Primary Key. The Primary Key is integer auto increment. When I insert the ring and try to save editing I receive error message ...
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0answers
120 views

Exporting spatialite view to shapefile from QGIS modifies the original data types

We have a spatialite .sqlite database where we have views which are nicely rendered by QGis, with all the symbols and everything!! There are integer fields on the view which are based on fields of ...
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0answers
224 views

Performance issue with SQLite + Spatialite + C#

I am having a performance issue with SQLite database (.db) which extends to SPATIALITE I am trying to update Geometry of 1,00,000 records in database (.db) which taking around 50 minutes. Too much ...
2
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0answers
139 views

How to eliminate gaps and overlaps in a layer of SpatiaLite table?

I'm try to snap all polygons in a table to remove gaps and overlaps. I can remove gaps but get new overlaps. I have no idea what doing wrong... sorry, I'm new in SpatiaLite. I tried the following: ...
2
votes
0answers
130 views

How to build a query tool for spatialite data in QGIS?

I am trying to build some tool for a collegue of mine to query data from a spatialite database while clicking on vector features. My first guess is, that I could do this with an "action" I define for ...
2
votes
1answer
198 views

Added columns in SpatiaLite wont appear in QGIS (attribute table)

I have a SpatiaLite Database with OSM-Data from planet osm (imported with the OSM import tool from QGIS2.0) Everything is fine so far. I can create, export, delete tables and draw them in qgis... but ...
2
votes
0answers
572 views

Building java based desktop map application using embedded database such as spatialite

I am relatively very new to building GIS based applications and have a very limited understanding in this area. So I need some help in building a java based desktop application which would generate ...
2
votes
0answers
77 views

QSpatiaLite: Cannot create table

I am running QGIS 1.8 (SpatiaLite 3.0.1) and QSpatiaLite 6.0.1. I have a spatial table EventPrecise (with geometry column p in EPSG:4326). I want to join this table with another, non-spatial table ...
2
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0answers
628 views

Spatialite - get geometry from WKB

I have a table of WKB HexString values, of the form: 01010000000812368FA5D106C01C25B4DAE5AE4A40 in a column called 'Centroid' in spatialite I want to create a geometry from these values. When I ...
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vote
3answers
216 views

Copying schema of Postgis or Spatialite DB to blank one

I want to copy a Postgis or Spatialite DB sctructure (features, tables) to a blank DB. In ArcGIS i can easily handle it by using XML Workspace Document. Fisrtly extact it from a Geodatabase and than ...
1
vote
2answers
49 views

Buffer View With SpatiaLite and QGIS

Creating a dynamic buffer with PostGIS the following view is working: CREATE VIEW buffer500m AS SELECT gid, st_buffer(geom,500)::geometry(polygon,31492) AS geom FROM point; Unfortunately this query ...
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vote
2answers
205 views

TatukGIS SQLite Spatial vs. Spatialite

I must apologize in advance, I'm just getting into GIS and trying to figure things out. I have an SQLite spatial database that I'm pretty sure was created in TatukGIS. I've tried to open it in QGIS ...
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3answers
309 views

How to add columns with x/y data to Spatialite Layer? [closed]

I´m new here and I am also quite new at working with QGIS. My Spatialite Database looks like this (arch_locations.sqlite) Fields: pkuid short_ID name geometry I´d also like to have two additional ...
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vote
2answers
280 views

QGIS export ESRI Shapefile to SpatiaLite format issue

I am trying to export a shapefile of 3221 mixed POLYGON and MULTIPOLYGON geometry elements and every time, I get this same error: Does anyone have any idea what's going on? And no, this is not an ...