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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 ...
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24 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
45 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 ...
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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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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.
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2answers
29 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
43 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 ...
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0answers
38 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
35 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 ...
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1answer
30 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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41 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 ...
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1answer
69 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
59 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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0answers
42 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 ...
2
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0answers
125 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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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 ...
2
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1answer
84 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 ...
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1answer
91 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
172 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 ...
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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?
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0answers
58 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 ...
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1answer
320 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, ...
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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
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3answers
961 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 ...
2
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1answer
202 views

Import MySQL data to QGIS with a plugin

Does anyone know about a plugin that can import a MySQL database into QGIS?
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3answers
281 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 ...
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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 ...
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1answer
109 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 ...
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0answers
38 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
52 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 ...
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2answers
145 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 ...
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0answers
26 views

Where is user from 'manage.py migrate' stored?

I'm following Geodjango setup as described here: https://docs.djangoproject.com/en/dev/ref/contrib/gis/tutorial/#introduction When accessed localhost/admin/ to get to admin page, I get username\pass ...
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0answers
67 views

mysql foreign data wrapper for postgres with parameter substitution

I have created a mysql_fdw for my postgres and when i try to run the one with a subquerry that has parameter substitution it does create a table but on querying the foreign table it throws an error: ...
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0answers
102 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 ...
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0answers
33 views

Basic Intersect in mysql

I've looked all over but can't find a simple snippet of mysql spatial intersect. Does mysql support it? Does anyone have a working exmaple? Thanks
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1answer
907 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
155 views

Openlayers Map Marker / Popup Behaviour Mobile Devices

Quick overview. i am creating a site with a map using Openlayers and Open Street Maps. User clicks on map and fills out a popup form and submits form. Markers appear at lonlat points where map was ...
0
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1answer
90 views

converting random point order into polygons

We received a kml file with polygons but the points are not in a logical sequence and we end up with strange overlapping shapes that are supposed to be an open polygon. We did identify a point near ...
0
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2answers
110 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 ...
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0answers
184 views

parsing an osm-file with PHP simpleXML :: getting a few more tags

I am new to PHP's SimpleXML. upate: The original version of this question was derived from here: OSM Data parsing to get the nodes with child I am thankful that hakre offered a great example in ...
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0answers
56 views

schools are included as nodes, while others are areas - how to get all of them?

goal: want to extract schools from Overpass-api: now with an update: the allready exinsting code runs nicely. At the moment it is no problem that i do not catch the shools as ways nodes or rleatins. ...
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0answers
17 views

Update joined tables fields when the mysql database is updated

Using Qgis i joined feature tables with tables from my mysql database. I imported the database 's tables as new vector layers. Is there any way to update the joined tables fields each time mysql ...
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0answers
104 views

Geoserver Choropleth Map with Shapefile and MySQL Database

I'm learn to use GeoServer and i would know if it possible to bind Shapefile with MySQL Database ? (GeoServer) I would like get an choropleth map. I use this shapefile : ...
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1answer
92 views

MYSQL 5.6 Cluster / chain points by distance to any other point without millions of calculations?

I have a table of approx 10,000 - 20,000 dynamic points across the globe stored as lon/lat points. I want to cluster any point within (roughly) 3km of any other point into one point (and return the ...
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1answer
420 views

overpass-api or osmconvert: which method is more appropiate to use for files from 10 to 400 mb?

new to openstreetmap and this technology. update: some mentioned postgis: well - The database schema of postgis allready contains the following tables: nodes, ways, relations, node_tags, way_tags, ...
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0answers
60 views

Can I update my Goole Earth browser in real time?

I am about to start a project that will entail updating my Google Earth browser with data from a MySQL database package (WAMP) like is the case for web pages, but after thinking about it I really did ...
1
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1answer
357 views

Export XML Data to a MySQL DB

Hi I have a XML file which I created from the overpass api. I'd like to load this data from this file into a mysql database. I've been using this code to test, but none of the data loads. LOAD XML ...