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2answers
32 views

Make layer with TileStache from MySQL database

I am unsuccessful in attempt to make layer with TileStache whitch gets data from MySQL. I found simple MySQL table structure (http://howto-use-mysql-spatial-ext.blogspot.com/): create table Points ( ...
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0answers
10 views

Street maps with php and mysql

I am trying to create a website that can show how much the houses in the area are worth. I am able to get gis data, but not exactly sure what to do with it or what exactly is needed. I am extremely ...
3
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1answer
29 views

What are the limitations of using MySQL with ArcGIS?

I recently connected a MySQL database to ArcGIS by adding an OLE DB Connection. I can view the tables just fine; however, my XY data will not show up on the map directly from the MySQL table, I have ...
1
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1answer
167 views

Check Personal Geodatabase attribute against external MySQL database?

I have a Personal Geodatabase to which editors enter values from some field inputs. I would like some of the entries, eg Project No ( whose name is unique and has some some related attributes like ...
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1answer
928 views

Creating MySQL database for storing imported KML?

I need to create a MySQL database for storing coordinates from a KML file with the structure as follows: <Placemark> <name>someplace</name> ...
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0answers
27 views

Shapefile to Mysql error using ogr2ogr

I'm following this tutorial. I installed the “GDAL Complete” Framework from kyngchaos.com and I tested the installation on Mac. I have GDAL 1.11.2, released 2015/02/10. When I am trying to run this ...
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0answers
50 views

Installing mysql_fdw on Windows

I want to create a join between a spatial database (PostGIS) and a non spatial database from MySQL. Both databases have a unique ID who can be joined. I found a way to do this with PostgreSQL and a ...
2
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2answers
207 views

Aggregate/dissolve MySQL geometry

On Centos, I have a MySQL 5 database with a MyISAM table that has a geometry column with a spatial index, containing US county boundaries. Trying to combine/aggregate/dissolve some of these into as ...
5
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1answer
799 views

Calculating distance in WGS84 (MySQL and Geoserver)

Here is the environment in which I work: An application using geo-referenced data Database MySQL 5.5, storing georeferenced points A Geoserver server, connected to the MySQL database Here is the ...
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0answers
7 views

Shapefile (dbf) to MySQL conversion? [duplicate]

Is it possible to convert the exported data of shapefile to MySQL? I want to use MySQL instead of dbf since dbf are prone to corruption.
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0answers
15 views

Connect MySQL spatial database with ArcGIS10 [duplicate]

I'd like to know if there is any way to connect a MySQL spatial database with ArcGIS10. I use to connect these databases using ODBC driver but it doesn't work for spatial connections.
5
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2answers
763 views

Large loads geojson from mysql to leaflet?

I have a mysql database with +25K rows including geometry and other attributes. Using a mysql2geojson php script I then added it to a leaflet map. It is super slow now, what can I do to boost the ...
1
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1answer
658 views

geoserver wms layer is very slow

I am using open-layers to display a map and I have vectors layer with some features that I'm loading with ajax from MySql, and I'm using geoserver to load all the background from shp files(like ...
2
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2answers
31 views

escape quote in mapfile layer

I'm using mapserver 6 with mysql 5.5. It work like a charme, almost... The layer part of my mapfile is LAYER NAME "monsatR_mySQL" TYPE POINT STATUS ON CONNECTIONTYPE OGR ...
2
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0answers
45 views

Why are MySQL network connections extremely slow in QGIS 2.0 - 2.6 (when compared to QGIS 1.8)

In our project we have been using QGIS 1.8 Lisboa with a MySQL database placed on a server accessed via local network since two years. Everything is working fine and quick. The vector layers can be ...
2
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0answers
2k views

How to get multiple dynamic custom markers on map using MapBox in MySQL and PHP?

Can anyone help me to get multiple custom markers on mapbox using lat/long from the database MySQL. I want to use 2 types of markers on the map, for which I have two separate table of lat/longs in the ...
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0answers
40 views

Open source UML modeling software (GIS)

I am wondering is there any opensource UML to Postgresql Mysql tables conversion software which also includes the geospatial datatypes ? Note:I want conversion from UML to database. and NOT ...
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0answers
37 views

Problem with MySQL CENTROID() in 5.6

We're testing out an upgrade to MySQL 5.6 to take advantage of it's enhanced GIS functionality, and we ran into this problem: SET @mpoly = GeomFromText('MULTIPOLYGON(((0 0,0 2,2 2,2 0,0 0)),((0 4,0 ...
0
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1answer
32 views

MySQL primary key column not visible in QGIS 2.6

I've tried adding a vector from Mysql table (Mysql 5.1, MyISAM) to QGIS 2.6. All columns are visible except Primary key column(s). Could anyone confirm this behaviour? Could we consider it a bug?
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0answers
43 views

Exporting spatial object in mysql to shapefile with spatial reference

Info: Win7, MySQL 5.x and OSGEO4W 1.11 To import a shapeafile to MySQL I use this ogr2ogr command: ogr2ogr -f MySQL MySQL:gis,user=root,password=password C:\posto_pianco.shp -nln pianco_post -a_srs ...
6
votes
1answer
5k views

Converting Shapefile to MySQL?

I have used Grass GIS imported a .shp file; I now want to export this file to MySQL. I understood that MySQL will contain the function of all three the files necessary in a Shape file system (.shp - ...
1
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1answer
72 views

find lat,long inside polygon with regular interval of time using mysql

I have table latest location there i have lat and long with device id. one more table with fencing name,there i have polygon points. so now how i can check point lies inside polygon. i need this ...
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1answer
64 views

How to get coordinates by click on map and send coordinate to MySQL?

I'm building my own web map. Now I want to get the coordinates by click on the map and send the coordinates to MySQL. I tried OpenLayers to get the coordinates from Openstreetmap,but I didn't know ...
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0answers
34 views

how to use a database's table data in QGIS [closed]

I have already loaded a MySQL database as a layer, one of the tables contains data that are coordinates of some places, how to plot these data on a map(for example google maps)?
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1answer
146 views

How to get a centroid of a closed line in MYSQL

I have a table that contains only closed lines (lines where endpoint is the same as startpoint). I would need to find a centroid for those lines. How would I be able to achieve it? It does not ...
0
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1answer
404 views

PHP/MySQL, PostgreSQL spatial queries. Find a polygon that contains a coordinate? [closed]

I am building a non mapping javascript app and I am wanting to take a lat/long coordinate and query a MySQL table of polygons for the one that contains the point. I have looked into MySQL spatial ...
0
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0answers
43 views

QGIS MySql database queries over 4000

When i open file of QGIS 2.6.1 with 32 layers whose tables all come from the same database, i see that by just opening the file, QGIS already sends 4100+ "SELECT..."-questions to the database, and ...
0
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1answer
271 views

Getting fail to store Polygon Shape Object in Geometry Datatype with hibernate spatial API

Tried to store Polygon shape in database with HibernateSpatial API. I have followed this tutorial to store values. I am using Mysql as my database server. So Made some couple of changes for my ...
2
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0answers
127 views

Get Distance between two point on linestring using mysql Spatial

I have a linestring and two point on this linestrin according to my picture i want distance between two point as base of linestring please hellp me
2
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1answer
85 views

Why are a polygon's vertices jumbled after importing KML into MySQL?

This is original KML : <Polygon><outerBoundaryIs><LinearRing><coordinates>104.700355,-3.056064 104.632127,-3.103623 104.608924,-3.103169 104.570166,-3.102411 ...
1
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1answer
98 views

How to find a point on linestring and in a range of 10 meter

i have a linestring which is show in diagram and i have a point which is some time on the linestring or out of linestring but in range which is red line and some time its is out of range so how can i ...
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0answers
176 views

Route tracking on google map php

i have to make a software which is track a vehicle on Google map using GPS. I have almost done this project but i am stuck at a point, the client require a system that track the bus in a route. I am ...
5
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1answer
5k views

Establishing a MySQL connection in ArcGIS 10

Is it possible to create a connection to a MySQL database in ArcGIS 10?
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0answers
11 views

mysql data automatically updates

Is my sql data automatically updated in qgis? We have connected the mysql with qgis but data is not updated automatically. Is there any other way to connect the datasource with qgis?
0
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0answers
59 views

GIS Street Maps

I am extremely new to GIS, but very interested in it. I am trying to create a php application that can display a map, and based on the address show like a 1 mile radius all around and the color each ...
0
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3answers
286 views

Read GeoTIFF file with php or javascript

Sorry, I am newbie with GeoTIFF files. I want to create a project that a person can upload a GeoTIFF file and the web application saves the lat/long of the picture into the database, the server side ...
1
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1answer
328 views

What options are there for geolocation-aware SQL databses?

I need to implement an SQL database that can make queries using geo-location based logic. e.g. select rows within 500m of coordinate x, y What options are available to do this with sqlite, mySQL, ...
2
votes
1answer
6k views

How to geocode addresses from MySQL and add them like markers to the Google map?

I'm using Google Maps API and Google Geocoding for geocoding addresses. I have table named 'users' and column named 'location' in MySQL database. Column 'location' contains addresses. I need to ...
0
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0answers
32 views

Distance Hexagons in CartoDB

I found this blog very interesting and the maps very cool. The code used to produce the hexagon distance maps is not working for me however. This is the code used (from github): select * from ( ...
5
votes
3answers
991 views

How to know if a point is inside a rectangle on the map?

I have four points that represent a rectangle (a,b,c,d). I got these points from mobile GPS. In my database I have this table of business locations: bussId | longitude | latitude ...
3
votes
3answers
3k views

mysql database of bars, pubs and restaurants in the united states and maybe canada

I am mostly seeking Bars and Pubs but Restaurants are a very nice bonus. I need a database with zipcode, city, state, longitude, latitude, establishment name, establishment contact information, maybe ...
2
votes
1answer
215 views

Import MySQL data to QGIS with a plugin

Does anyone know about a plugin that can import a MySQL database into QGIS?
1
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0answers
125 views

How to check if a point is within bounded rectangle from Java

I make an AJAX request to retrieve data from a mysql database. I add the data to google.maps.Data layer as geojson. I would only like to load the data based on the viewport. To obtain the viewport ...
1
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1answer
111 views

Java library for reading geojson from MySQL

I am looking for a way to retrieve mysql geometry data as geojson from the database either using a java library or for converting wkt to geojson using either java or javascript. Currently I am doing ...
1
vote
3answers
386 views

Create ESRI shape file with attributes from mySQL

I have some geometry which can be perceived as regions within a country and wish to create a shape file which contains all the regions along with some attributes (e.g. name, population, area code, etc ...
2
votes
1answer
636 views

Reverse Geocoding - calculate every time, or store result in database?

Several questions, such as this one, discuss whether to store only lat/long in the database & calculate the street address every time it is needed, but they seem to miss a few points & seem to ...
0
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0answers
39 views

MySQL Select rows where line strings are within a bounding box

I have a MySQL DB with some spatial data stored in a table after being input via ogr2ogr from a shapefile. The structure is similar to the following: OGR_FID int SHAPE geometry (all line ...
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0answers
44 views

how manage mysql spatial polygons in parent child style

I want to store location-polygon data in a parent-child relation. I am using spatial data in MySQL and Google map for polygon. Eg: World 1.1 US 1.2 China 1.3 Japan 1.4 South Africa 1.4.1 Pretoria ...
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0answers
54 views

QGIS crashes when trying to display features form MySQL

I import shapefiles into MySQL using the following command: ogr2ogr -f MySQL MySQL:GIS,host=localhost,user=root,password=root /home/user/Public/myshape.shp -nln Shape_table -update -overwrite -lco ...
1
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2answers
146 views

Choosing web mapping API to use with MySQL for making map of one country? [duplicate]

I hope this question isn't too general, but I'm new to using maps, I'd like to make a map of one country on which I can plot points according to their geocodes from my mysql database, and to have the ...