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2
votes
1answer
58 views

Submit form information from a leaflet popup to MySQL table

I have a leaflet map and I want to have the user fill out a form in a leaflet popup and upon clicking the 'submit' button - the information in the form will be inserted into my MySQL database. As a ...
1
vote
1answer
143 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 ...
1
vote
1answer
1k 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> ...
5
votes
1answer
895 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 ...
1
vote
1answer
158 views

connecting cartodb to existing mysql database

I'm trying to create a simple heat map based on longitudinal and latitudinal map coordinates that can be transferred from a database on mysql that I've created. I read that cartodb can be connected to ...
2
votes
3answers
4k 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 ...
0
votes
0answers
30 views

How can I connect MYSQL database in python for QGIS desktop Application?

I am following below process. 1 - Setting You must install a MySQL driver before doing anything. Unlike PHP, only the SQLite driver is installed by default with Python. The most used package to do ...
2
votes
1answer
32 views

MySQL select linestrings into a multilinestring

I have a mysql column of linestring type with 2000 linestrings (high water mark values to be more specific). I want to merge them into one multilinestring so i can see what the shape of these values ...
2
votes
0answers
26 views

Can joined tables be served by QGIS Server WFS?

I'm trying to figure out whether it's just me, or if I'm forgetting a setting. I have a shapefile which I make available for WFS-requests. Now I added a join (to a MySQL table). I tried playing ...
10
votes
7answers
17k views

How to Geocode 300,000 addresses on the fly?

I have a database which has 300,000 address, which are to be shown on map. I know if I geo-code all the address it will be too expensive for me. So I was wondering if it is possible to geo-code the ...
1
vote
1answer
179 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 ...
0
votes
0answers
30 views

why did my python mysql script stop working, with error on fetchone()?

This code was working a couple weeks ago, then without changing anything, it started throwing an error. Here's the code: #Query climate table sFrom = dateIncrement.strftime("%Y-%m-%d ...
1
vote
2answers
163 views

How do I find major locations within postal codes from GeoNames?

I'm trying to narrow down my postal code table and limit the number or rows to 1 per postal code. I've not had a problem with Canada and the USA. However with Great Britain the data from GeoNames ...
1
vote
1answer
57 views

Where to store lat/lon data with additional informations?

I have huge database of lat/lon GPS coordinate points. For every point, I have several other variables (height, surface type, temperature, pressure...). Also, data will be changed every day and old ...
0
votes
0answers
88 views

Geo spatial extensions in MariaDB vs MySQL

MariaDB is interchangeable with MySQL, but are there any differences in terms of each respective GIS features? Switching from one to the other is still a drop-in replacement with geo data types or ...
0
votes
1answer
143 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 ...
0
votes
0answers
46 views

What is the best way to store GML polygons in MySQL?

I have large .GML files with polygons of regions around the country, some are a single polygon, some are multiPolygon. What is the best way to store this in MySQL? I was assuming that I would ...
0
votes
1answer
25 views

Get percentage based on counts

I have the following query which gives me two columns store and customer_count...one row per store. SELECT a.id AS store,count(b.*) AS customer_count FROM stores a, customers b WHERE ...
1
vote
2answers
483 views

Calculate MBR envelope for different geometry shapes in different rows

I have some different kinds of geometry (Polygons and line strings) stored in my mysql database. On different rows. I know I can retrieve the envelope of one row with: SELECT Envelope(zoneShape) FROM ...
4
votes
1answer
143 views

Find number of points within certain radius of a set of points

I have two tables. One is a list of stores (with lat/long). The other is a list of customer addresses (with lat/long). What I want is a query that will return the number of customers within a certain ...
3
votes
0answers
257 views

Why are OGR (MySQL / PostGIS) connections extremely slow in QGIS 2.0 - 2.8 (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 ...
1
vote
2answers
82 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 ( ...
0
votes
0answers
47 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
votes
1answer
156 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 ...
0
votes
0answers
103 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
votes
2answers
259 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 ...
0
votes
0answers
8 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.
0
votes
0answers
17 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
votes
2answers
1k 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
vote
1answer
854 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
votes
2answers
63 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
votes
0answers
4k 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 ...
1
vote
0answers
54 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 ...
0
votes
0answers
56 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
votes
1answer
68 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?
0
votes
0answers
161 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
6k 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
vote
1answer
133 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 ...
1
vote
0answers
49 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)?
1
vote
1answer
198 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
votes
1answer
447 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 ...
1
vote
0answers
82 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
votes
1answer
322 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
votes
0answers
154 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
votes
1answer
108 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
vote
1answer
197 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 ...
1
vote
0answers
267 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
votes
1answer
5k views

Establishing a MySQL connection in ArcGIS 10

Is it possible to create a connection to a MySQL database in ArcGIS 10?
0
votes
0answers
15 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
votes
0answers
97 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 ...