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

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5
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176 views

Advanced GMaps directions

I try to create an application for taxis. The application will be GMap based. On the map will be marked the region in which the taxi driver is working in. The region will be a polygon designed by ...
4
votes
0answers
54 views

Geocoding API: house number precision for Europe (Germany/Austria), other than google?

I am looking for an affordable geocoding option with the following criteria: commercial use <500$/month allows to store LatLng results in my DB house Number precision for Austria and Germany ...
3
votes
0answers
63 views

Reverse clip with ogr2ogr

I'm fairly new to GIS, working on a project where I overlay counties on google maps, and overlay cities on top. I'm using fusion tables, and running into Z-index issues. To get around this I'm hoping ...
3
votes
0answers
896 views

Google Maps - The infobox is not fixed to the marker when the map is wrapped (on zoom 0,1,2)

I use a custom infobox that is fixed to the marker's position. Everything is good (see screenshot 1) until the map reaches the zoom 3 or lower, precisely, when the map is wrapped. The infobox is no ...
3
votes
0answers
489 views

Inserting coordinates from Google Maps into a Database

My question is pretty basic. I am using Android Google Maps to take the coordinates off a location on the map and I want to insert it into a PostgreSQL database. I know I have to use PostGIS but how ...
3
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0answers
1k views

How to display ONLY local country names in google maps?

I am using google maps in an application where it is important that country labels display the country name in the local language. If you pass in certain language parameters that google maps ...
3
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0answers
209 views

How to determine and send alert SMS for next bus stop in a GPS tracking system?

In my gps tracking system (PHP/MySql) I have got 5 Stops for a vehicle. Whenever the bus reaches stop 1, the passengers at stop 2 should get an SMS alert. And in the same way for the sops followed ...
3
votes
0answers
231 views

How to display Google Fusion Table map search result attributes

I am creating a map with Google Fusion Tables that will allow me to search for a local food product and display on a map the retailer that carries it. Along with showing on the map the location of ...
3
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0answers
852 views

Can Google Geocode returning addresses nearby

I am using google geocoding to bring me addresses according to what a user type on the search box in my iOS app. I would like to know if it is possible, lets say when the user types m google api ...
3
votes
0answers
273 views

Can markers changes undo through history/revert to original?

I'm a contributor to a food foraging map and found that many markers are in the ocean. I then also noticed that I had an undo at the top of gmaps and realised I'd moved 5 trees trying to get to my ...
3
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0answers
75 views

Can a google calendar go on a map?

Can a google calendar go on a google map? Is there a GeoRSS that can be consumed? Thanks! -mb
3
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419 views

calculate total Miles in a polygon using Google Map

I have an application that allows the users to create any custom polygon layer on top of google maps, i am interested to know if their is a way to select the road layer in this polygon and then ...
3
votes
0answers
617 views

how to show information window for the marker cluster

This is my markercluster code : i need information window for the markercluster icon as well as marker icon, i have another cluster.js file, can some one please tell me how can i show the information ...
3
votes
0answers
480 views

How to contour irregular point data for overlay on Google maps?

I am having some serious trouble finding a solution to fit my current needs. I am attempting to create contour maps from irregularly spaced point-data on the fly to overlay on a Google map. I have ...
3
votes
0answers
1k views

Converting projected coordinates to google maps pixels

I have a single polygon in a local projection system. I would like to convert that polygon into an image that can be used as an overlay on google maps. I understand that it may be better to use ...
2
votes
0answers
16 views

Accessing Layers Through an API?

So, I have reason to believe that this information is not available. Nonetheless, it involves using Android, and preferably the Google Maps API (though other maps may have APIs which supply this data, ...
2
votes
0answers
96 views

Is it possible to query/download satellite images with Python?

I was wondering if there exists a Python library/API for downloading satellite images. Ideally, I would want to enter the latitude and longitude of a bounding box and get a high resolution image ...
2
votes
0answers
36 views

Geocode area/neigborhood into polygon vertices

I have been successfully using the Google Maps API using the R package ggmap to find location coordinates for e.g. addresses or city names. However, Google Maps now shows areas as well, indicating ...
2
votes
0answers
231 views

Can I use google maps navigation within my app

I am considering building an app which includes google maps. The app functions by tracking the GPS location of the vehicle and showing it to the respective user on the Android app with some additional ...
2
votes
0answers
107 views

Caching Google Map markers/coordinates

I have thousands of markers - I need to cache them and use show-hide tactics to only show like 100 markers at once but I have trouble with caching. Adding all single markers/points to an array and ...
2
votes
0answers
26 views

Tool to help us re-district?

I work for a mid-sized school district and we unfortunately have to close one of our school buildings. That means that the neighborhoods who've been sending their children to the school that is ...
2
votes
0answers
271 views

Google maps distance based on the zoom level

I have used google maps for displaying some locations using markers, based on the user's current location. User's current location is the center point of the map. The default zoom level is 12. In ...
2
votes
0answers
100 views

How to tell if map service is fully vector or raster?

sorry if this is a duplicate, but I was wondering how to tell if a map service (in web browser) is vector based or raster based? What I think to understood so far is that Google Maps for example is ...
2
votes
0answers
35 views

A small map take so much place and time?

I am using TileMill and try to generate an MBTile from Lyon in France. Doing so takes me +100GB and an incalculable time (25mb for a really small portion of Lyon take me 1h) Is it normal ? Does that ...
2
votes
0answers
75 views

Google Maps Licensing

Sorry if this isn't the right place to ask this, I've tried looking around for support forums and have found none. I had a question regarding the ToS of Google Maps/Earth, it can be found here: ...
2
votes
0answers
110 views

Stretching of geometry when rasterizing vector data on Google Maps

I'll start with a quick backstory on what I am trying to achieve. I'm working on an offline Android GIS tool and people are throwing giant datasets at it. It converts these into Google features (V2) ...
2
votes
0answers
338 views

How to overlay Google Map in a standalone PyQgis application?

I have created a standalone PyQGIS app (within Python itself, not a plugin) with PyQt and PyQGIS API. It generates my map really well. I would like to overlay a Google Map layer as base map just like ...
2
votes
0answers
856 views

Unexpected Google geocoder API results when filtering by country

Labé is a city in Guinea. It is the capital of the Labé region and the Labé prefecture When I use the Google Geocoder API to geocode [labe] with no filters, I get three results in Guinea: One for the ...
2
votes
0answers
171 views

Overlapping Polygons

I have a project that requires us to plot floods in a certain area, the example below shows the flood areas. What I would like to know is how would I be able to shows these polygons in a better ...
2
votes
0answers
281 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 ...
2
votes
0answers
359 views

Create circles around a point on a map measuring the radius in hours

Disclaimer: I am not experienced in GIS and hope this question fits in this category. I was wondering whether it is somehow possible to create a circle* around a city, using Google Maps or the like, ...
2
votes
0answers
105 views

Is there any way of knowing what Travel Modes are available for directions between two places in Google Maps v3?

Is there any way of knowing what Travel Modes are available for directions between two places in Google Maps v3? Of course, requesting directions for each travel mode and checking which ones return ...
2
votes
0answers
638 views

Convert Google Street View urls from OLD to NEW

My website accepts google street view links as submissions. Google has updated the url format some months ago. Does anybody know how the old format is converted into the new format (and vice versa)? ...
2
votes
0answers
653 views

how do I create a RESTful PostGIS web Service Framework?

I have PostGIS tables that store vectors that want to show on Google Maps. Read the post http://gis.stackexchange.com/questions/22354/how-to-display-a-postgis-table-on-google-maps But one thing that ...
2
votes
0answers
613 views

Google Maps Engine Connector error

I have recently installed the Google Maps Engine Plugin for QGIS 2.0 and it doesn't seem to work. Whenever I click on the Log in button it pops up with: Google Error:invalid_client Bad request. ...
2
votes
0answers
688 views

Calculate Width and Height of a Google Static Maps Image

Do you know how to calculate the width and height (in degrees minutes) of a Google Static Maps image? I’ve found it extremely difficult. The only information you have is: - The centre of the image ...
2
votes
0answers
602 views

Openlayers and Google Maps Api aren't work on Android Platform

I have application that uses OpenLayers, Google Maps Api and Geoserver My application is running at Web browser and when I try to run at Android tablet (using Phonegap), It runs but openlayers ...
2
votes
0answers
1k views

Overlaying a mbtiles tile layer produced with tilemill over another layer maintaining transperency

So using leaflet, I'm overlaying my base tile layer as google satellite imagery. I want to overlay another layer (Mbtiles layer) produced with tilemill over this satellite layer. I was successful in ...
2
votes
0answers
819 views

How to draw an overlay using KML on our own app in Android?

Repost from here Hi there, I want to draw an overlay using .kml files, just look like this. But on my own app in MapActivity. 31.kml, display district in Jakarta, Indonesia or the example that I get ...
2
votes
0answers
655 views

Tile mode in Map server

I am trying to overlay the layers that are rendered using map server over google maps.I am pretty much new to this whole thing. So I tried to go through this example here here ...
2
votes
0answers
211 views

How to add address block on Google Mapmaker?

Is it possible to mark a block of addresses for example B-block, xyz colony, which is a logical block of addresses on Google Mapmaker? If possible, how do I do it? I want to add a polygon feature ...
1
vote
0answers
7 views

Can we combine SVG Overlay with MarkerCluster v3?

I have searched here and there on how to prevent the overlapping circle (svg) layer created from json file. Poor me, no luck till now. Since I doesn't know how to prevent the overlapping circle I ...
1
vote
0answers
16 views

Make openlayers embed map

I'm trying to do some kind of embed map and i see the way Google maps works. For exaple Google maps creates a URL like below : https://www.google.es/maps/@39.4379818,-0.4569777,17z Where it takes ...
1
vote
0answers
10 views

Using Google Maps API to dynamically display delivery-time zones?

I'm looking to replicate the functionality from the UPS Ground Map which will allow users to enter a zipcode, then dynamically show delivery times by region. I know I need travel times by state data ...
1
vote
0answers
20 views

PostGIS Svg Projection on Google Map

Context I have a database with spatial data such as areas and points. Some of the areas in my db are coming from OpenStreetMaps, representing some regions. (Which are kinda small at earth's scale, ...
1
vote
0answers
38 views

Geojson taking long time to load in google map from database

I am trying to load a GeoJSON file from a MySQL database but it is taking about 6-10 seconds to load the data into the map. This is what I have done so far. I generate a GeoJSON file after doing a ...
1
vote
0answers
32 views

Convert GPX/KMZ to google maps directions

Is there a way to convert a set of waypoints in a GPX/KMZ file to driving directions suitable for Google Maps. There are numerous sites listing community generated routes which I am unable to load ...
1
vote
0answers
66 views

Google maps Javascript API usage statistics does not show

I am currently using the google Geocoder service from the Google Maps JavaScript API in a few applications. For months I was receiving usage statistics in my API manager, but for the last 2 months it ...
1
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0answers
17 views

ggmap openstreetmap SCALE, no zoom necessary?

I am relatively new to map projections but believe I have understood how one could translate lat/lon to the map tile coordinates X and Y, which is nicely explained here: ...
1
vote
0answers
32 views

Why do I get incomplete answers using google maps api in java?

I'm using google maps API in java to check wether some places are correct, but I don't get all possible responses: GeocodingApiRequest req = GeocodingApi.newRequest(context).address("Sydney"); try { ...