Google Maps is a web mapping service application and technology provided by Google free (for non-commercial use),

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8
votes
2answers
931 views

Why does one part of GML -> KML conversion not work on Google Maps?

Brand new to all of this, not even sure this is the right forum to ask in... I have a client who wants to visualise cancer incidence and mortality rates by local/unitary authority across Great ...
3
votes
2answers
575 views

Rendering geoJson polygons in google maps android apiv2

I'm in the process of publishing spatial data stored in a postgis database to a google maps based android app and am trying to put together a plan for rendering my data in the most efficient manner ...
1
vote
2answers
34 views

render geotiff tiles as a map layer

i have the following problem: i have downloaded tiff files with gMapMaker and transformed them to GeoTiff using the associated .map files in QGIS. now i want to render these GeoTiff files to use them ...
1
vote
2answers
284 views

Transforming a google maps overlay to fit a Ordnance Survey projection

I am currently in the process of creating a map with some administrative boundaries on it. The base map I am using is an ordnance survey map 1:10000. I downloaded an administrative border as a .kml ...
5
votes
1answer
429 views

Generate tiles for google maps overlays

I am trying to show some information on Google Maps which would be in the form of translucent circle overlays. The problem is that some circles overlap, which results in increased opacity and blending ...
3
votes
1answer
355 views

Plotting multiple addresses with distance to specific POI

I'm not sure if this is the correct place for this question but here goes. I am getting ready to move to a different city. Right now I have about 80 houses to choose from. One of my parameters for ...
3
votes
1answer
696 views

Any way to view/create/edit Google My Maps KML files on Android?

I have two large (several hundred features) maps created by Google My Maps that I use for my field research. They contain important information required by the field crew for their work on site. ...
2
votes
1answer
2k views

How to highlight multiple cities/towns in Google Maps?

I'm trying to create a service area map in Google Maps. When one searches for a city or town, Google outlines the town in a light red. If possible, I'd like to have multiple towns selected in this ...
2
votes
1answer
267 views

How to integrate Openstreetmap in Rails3.2 using Mongodb?

I'm planning to use Open street map in my Rails app to track locations, Can any one guide how to integrate Open street map with Rails 3.2, using MongoDB. Thanks
1
vote
1answer
38 views

Draw area from street borders

I have searched online for almost a week and can not find an answer to my issue. I need to generate polygons from street borders in a given city. I have downloaded data from openstreetmaps and ...
1
vote
1answer
95 views

Why do classic google maps and the modern google maps show different types of driving times?

As I am currently working on a project, where driving times are quit important, I've noticed that classic google maps and modern google maps show different types of car driving times. While the ...
1
vote
1answer
326 views

QGIS 2.2 Openlayers Plugin shift between shapefile and base layer for large format

I am attempting to create a 24x36 map of New York City, and overlay it with a shapefile from City Planning. I'm using the Openlayers plugin, and I've tried all of the different types of base street ...
1
vote
1answer
387 views

Export KML from points plotted in javascript Google Maps API?

I want to export a KML file from points plotted in Javascript using the Google Maps API. Is there a way to do this? The user logs in and checks Google Maps, then plot points on the map and finally ...
1
vote
1answer
87 views

Make Google Analytics city data showed on the Google map

I use the Google fusion table to table to mark city on google map, but there are about 20~25% which quality is ambiguous. How to make the ambiguous data precise? Here is my finished map (scroll down ...
1
vote
1answer
533 views

Import TomTom OV2 into Google Maps as My Place Stars

Is there anyway to import my TomTom POVs (saved in an OV2 file) into my google maps account as favorites? i.e. My Places > Starred. I appreciate this may involve converting the OV2 into something ...
1
vote
1answer
49 views

what is the alternative of setZoomLevel in vector based map

It is commonly used to generat map tiles at a certain scale and re-organize them for web map on pc. For example googlem map, and bing map. Then user will use the setZoomLevel(int level) or something ...
1
vote
1answer
692 views

WMS-C Google Maps v2 Android

I'm have added a map from a WMS-server in Google Maps v2 for Android using the code provided from this site: http://www.azavea.com/blogs/labs/2013/01/wms-on-android/ . The tiles are downloaded and ...
1
vote
1answer
445 views

Unable to put data into infowindow

I've followed this tutorial to create a custom Google Map. I've included a few other elements such as linking it up to Wordpress and clustering the markers. It's all working great apart from the info ...
1
vote
1answer
2k views

Order of KML Layers in Google Maps API V3

I'm working on a website that when finished will allow the user to turn on and off a number of different KML layers using checkboxes, the layers are parsed through geoXML3 and I want to know how to ...
0
votes
1answer
25 views

40k+ points from Shapefile, clustering them and populating on Google Maps/Webapp

I just started a new Python/Django webapp job related to GIS (and i'm totally new to GIS). Here is my task and what i have found so far, and i am stuck as to finding out what's the best way or the ...
0
votes
1answer
50 views

How to Represent large data using google map api in javascript

1) I am trying to represent data using bins as the data was too large to display each and every point simultaneously. but the problem with this also existing if the no of bins are getting larger ...
0
votes
1answer
98 views

How to create styled markers with custom marker tooltip

How to create custom markers and when mouseover on marker i need a tooltip can any one suggest me how to do these type of markers...i need markers like below image Thanks in advance
0
votes
1answer
46 views

WFS not in position when using a Google Base Layer

I use two base layers and user can switch from OSM Mapquest to Google from a drop down list. However my WFS layer is not in position (shift of about 5 degrees to the East) when the base layers is a ...
0
votes
1answer
42 views

How can i figure out to convert this points to latlong?

I got below data in sql server, Learned that data is collected under zone IIIa considering Lambert Conformal conic projection in India. The data is generated from Spatial Cadastre Software. Also ...
0
votes
1answer
303 views

Google Maps: Decoded polylines showing up incorrectly

I'm trying to draw an encoded polyline via the Google Maps API (v3), and it seems to draw 'sort of' correctly (as in, roughly in the right area of the world ;) ) but otherwise is very, very wrong. ...
0
votes
1answer
295 views

Google Map geocoder returns multiple results against a complete town name (with county, state)

I have the following address: "Chelsea, New York, NY, USA" In the above address: City = 'Chelsea' County = "New York" State = "NY" Country = "USA" When i pass this address to the Google's Geocoder ...
0
votes
1answer
604 views

Drawing aerial routes for flights on Google Maps API between two markers?

I have been drawing route till now using DirectionService. But now my current requirement is to draw a route on air.I did some research and found this link which helps us to draw curved polylines ...
0
votes
1answer
70 views

Finding the latitude/longitude that is in the middle of 2 others?

Ok, so I will have a system/application that will always at the most have 2 points (latitude/longitude) on a map per street. So if the user wants to add another point on that street I want my app to ...
0
votes
1answer
184 views

Transit Option not working in Google Maps

I have a requirement to create an application which would show public transport routes between a source and a destination which i acheived it successfully. But i found that the transit routes does not ...
0
votes
0answers
42 views

Bounding the Google Maps Search area to my Fusion Layer area?

I have a searchable Google Fusion Layer of Glasgow Postcodes that highlights the searched areas on a map. The search works fine if I enter a full postcode (for e.g. G1 1BL) that matches the data in ...
0
votes
0answers
48 views

How to cluster group of points in Google Maps?

I have a lot of points (e.g. 100) in Google Maps and I want to cluster each 3 points near to each other in one group. If it is possible, how can I do that?
0
votes
0answers
52 views

Looking for USA roads traffic load data

I would like to make a map of the USA Roads with traffic load data (I don't care if it updates monthly , quarterly...) in order to analyze location of customer's shops (they sell vehicle parts and ...
0
votes
0answers
38 views

automatic templates KML

I have imported several points from QGIS into Google Earth. When I click over an icon point, I get a ballon with all the attributes, OK. One of the attributes is called Text. Ok, so what if i want to ...
0
votes
0answers
296 views

Google Maps V3 + multiple Fusion Table layers = inconsistent markers?

One of my colleagues is working on a map for a news story and is having some difficulty getting the markers to consistently show up. Changing the order in which the layers instantiate is causing ...
0
votes
0answers
46 views

How to paint area below certain elevation, using no coding and Google Maps, Google Earth, Bing

How can I show the area below a certain elevation, using Google Maps, Google Earth, Bing Maps or similar end-user application, and no coding? Thanks in advance
0
votes
0answers
89 views

Can I simplify polygons in QGIS by Size?

Just wondering if it's possible in QGIS to simplify polygons based on size? I've done it many times using the tolerance level to reduce the overall size however in this case each polygon cannot be ...
0
votes
0answers
32 views

Title data from KML/SHP to google maps

Im trying to take land title data from a Shape file and convert it so it will display on Google maps. Works fine going to Google earth I can get the plots and be able to select each one and pull up ...
0
votes
0answers
108 views

Openlayers using google maps as base layer have offset on WMS layer when zooming out

I have WMS layer with points (EPSG 4326) on a base google map layers. I've noticed when I zoom out , the wms layer is offseting to the left. Max zoom in , this is the correct position : Zooming out ...
0
votes
0answers
157 views

KmlMouseEvent not working on Google Maps API

I have this application where in I have loaded a kml file over the google map layer.I have these point layer markers from the KML. Now how do i obtain lat/long on the click of markers?. Please guide. ...
0
votes
0answers
36 views

Are there any code examples of plotting pgRouting on Google Maps available?

Does any colleague know about a code example of plotting pgRouting on Google Maps?
0
votes
0answers
45 views

OpenLayers code for not showing intended area from Google Streets

Would anyone be able to help me with the following code? I have downloaded googleclient.htm world map and want to change it to display Australia only. So I have changed the max.Extent:new OpenLayers ...
0
votes
0answers
269 views

Help me convert this US Lambert Conformal Conic Google Maps Projection to Australia

Following on from this question: Identify what projection this Australian map uses? <- this is the sort of map i want to load in I need help changing the bits necessary in this example of Lambert ...
0
votes
0answers
263 views

Scrape data from Google Maps

I am a novice in using Geodata and Web scraping. I want to scrape data for all Liquor Stores in California for a class project. Is there anyway to get the data in an Excel sheet? I just need the ...
0
votes
0answers
276 views

Route imported from KML into Google Maps does not display correctly

I made this map in Google Earth of a trip I recently did in the UAE. I did this by importing the kml I'd saved from GE into Google Maps. Annoyingly, it is only displaying part of the route. If you ...
0
votes
0answers
34 views

How to convert unreferenced Map Tiles to Referenced Map Tiles

To introduce you: Starting situation is a mobilemap packed in one zip folder. The Maptiles(256x256 pngs) start with a zoom s0 to s8 (in folder s0 is one png in s1 are 4 pngs in s2 are 16pngs..), but ...
0
votes
0answers
110 views

Convert shapes in CSV to shape file

I have a csv file in which one of the fields contains a "shape" polygon in ESRI format. The other fields are textual, numerical, ext. How do I go about creating a layer from only the polygons in the ...
0
votes
0answers
218 views

OpenLayers.Layer.Markers Does not works with Google maps

Hello I am currently Testing OpenLayers, but I have a problem with the markers, the markers that I add with OpenLayers does not work with google maps, all marks appear in the center of the map, not ...
0
votes
0answers
1k views

Google maps POI download

Is there any legal way to search and download google maps POI , based on user location and search radius (50 km) + search criteria ( eg restaurent) ? Output shall be Kml/csv .
0
votes
0answers
2k views

I am trying to put autocomplete of Google API V3 for places, but giving some error

I am trying to put textbox within the infowindow which is working fine in order to get direction and route. And now i want to make textbox autocomplete for google api places. I have ref this link ...
0
votes
0answers
330 views

How draw a route in Google Maps as i goes on clicking on Google map

I wanted to get route in google map as i click on ROADMAP of google. I mean by click, I can click one place then other and so on, but route to each click must be generated from previous click. Route ...