An application programming interface specific to Google Maps.

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2answers
258 views

How to use Google Maps for more than just an overlay

I'm using ArcGIS Desktop 10.1 SP1 and I have defined the anuual risk of accidents for each segment of a city road network. I would like to know if anyone tried to do more than overlay on GoogleMaps ...
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2answers
1k views

GIS Web API - WFS-T Edit

My organization has a asset management application using Google Maps Java API as the GIS viewer. The application does some simple editing/querying on a kml file through html form elements. Instead ...
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1answer
44 views

Can you download all google maps data in certain area?

Knowing the reference point, I want to get a list of all the shops (and co ordinates) based in that area.. For example all the shops in this mall: https://goo.gl/maps/GFfWx8pze2T2 Is there a tool to ...
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1answer
2k views

How to add wms overlay layer to google map

I have a WMS server (using MapServer and Apache on windows). i read this document about Mapserver's Tile Mode and use that's example to overlay my map on Google maps.but not work. my code: function ...
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2answers
2k views

How to get lat/long of all adresses inside a polygon in google map?

I have several polygon shapes inside a City in Germany. I need to generate Point data of houses inside those Polygons. It is very time consuming to add all the building Locations manually. I am ...
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2answers
2k views

How to remove roads from Google satellite hybrid map in OpenLayers?

I am trying to display Google satellite map in Openlayers. So, I added Google Satellite Hybrid map. My problem is, I need to display labels(like POI, place name etc) but don't need any roads & its ...
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1answer
822 views

How to convert Singapore Onemap Co-ordinate to Google maps co-ordinate system

I have to fetch few 3000 co-ordinates (I am Geo-coding ) and convert it into Google map co-ordinate system. Following is the process I am doing I am calling Mapone.sg API for geo-coding in return ...
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1answer
525 views

Google Map layer loads tiles even if this layer is disabled in OpenLayers

Sorry for cross posting I've asked this question in OL mailing list, but not get response yet. It is very important for me to resolve this issue. I've made a little example that reflect my problem. It'...
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1answer
138 views

Getting closest point on road to point in Google Maps using Python?

I need to find the closest point on a road to a external point. I need to do it without downloading the data (I don't know if this is possible in Google Maps) nor using PostgreSQL. I know some Python ...
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1answer
200 views

GeoJSON data and XYZ (meter) coordinates

I'm relatively new to mapping. I have some data which I would like to save using the GeoJson format and display on Google Maps (Javascript API v3). This works for my shapes which are in [Lng,Lat] ...
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1answer
692 views

transparent infowindow google maps apis

I can add a div into the infowindow content and set it's style giving it background color, but I failed to make it transparent. Is there a way to make the infowindow of google maps API transparent, ...
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1answer
44 views

moving user by gps and show interested points

Is it possible in a Web application with google maps, to use a user his mobile gps and when move and is near on an interest point such as hotels, interested point i have stored in a Postgresql ...
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2answers
2k views

Zipcode to Polygon/Boundry

Is there any API out there which can give me Polygon value for a zipcode? I really thought that it would be fairly easy for me given the number of Maps APIs out there. Either Google Maps API or ...
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1answer
429 views

Issue on Exporting Shapefile Points to Google Map Longitude & Latitude?

Using ArcGIS 10.2 and Some points in Shapefile with BC Albers Coordinate System I am having problem on Getting Points Longitude & Latitude in Google Map Coordinate System. What I have is a CSV ...
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1answer
70 views

Google Maps API v2 and Maps engine

I´m researching on the options in drawing shapes on Google Maps with API v2 and Google Maps Engine. I´ve managed to set up the admission to draw a viewed layer on my setup on my site. Does anyone know ...
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1answer
270 views

Getting GPS coordinates perpendicular and parallel to AB

I already posted this question here And I got the solution thanks to Fang but the problem is that the coordinates I need to use are GPS coordinates and apparently GPS needs a different formula than ...
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1answer
479 views

google directions api returns no results

So I am trying to figure out why my api called to maps.googleapis is returning no results. I inputted my exact same queries into google maps (using their interface though, same numbers) and I get ...
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1answer
1k views

Google Maps Api , PHP, Javascript and Postgresq-Postgis

I'm trying to make a web application, where I take the start/end city from a text box, geocode the city, use the coordinates to query my database in PHP, and return the features to be drawn in the ...
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1answer
231 views

CRS of QGIS bounding boxes [duplicate]

I used QGIS to find the extents/bounding boxes of a list of features from census data. I used the following method: Vector - Research tools - Polygon From Layer Extent, which creates a new shapefile ...
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1answer
2k views

Zip code highlighted in google map

When we search for a zip code in Google Maps we get the area highlighted in the map with a dotted border. How is this calculated? How do they know how to draw the polygon? I'm looking at implementing ...
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1answer
114 views

Draw Complex shapes

Is it possible to draw complex shapes (polygons) like below image, combining lines and arcs. It is more like a Land Survey plan. So I have coordinates of each point and in case of arc - Radius, Chord, ...
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1answer
49 views

Commercial Admin Levels

I'm looking to find commercially available admin boundaries (0 through lowest available) for the world that I can place into a user-friendly interface that allows the non-technical user (ie someone ...
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3answers
959 views

ST_transform postgis

SQL within that zone is a point SELECT "public".zona.zts FROM "public".zona WHERE ST_Within ( ST_Transform ( ST_GeomFromText ( 'POINT(-30.033514 -51....
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1answer
1k views

Custom Buttons for Google Drawing Manager

can we design my own custom button for the Drawing manager? According to API https://developers.google.com/maps/documentation/javascript/reference#DrawingManagerOptions we can customize only the ...
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1answer
184 views

Get LatLng coordinates from SIRGAS2000 UTM 21s coords

I have a bunch of locations (36k) and they are represented using SIRGAS2000 (UTM 21s) coordinates. I need some way of converting them to traditional LatLng format so I can upload them to my database ...
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1answer
1k views

Uncaught ReferenceError: GEvent is not defined after migrating to google map api v3

I have managed to change the needed things, but I get the error from the title in the console, and I cannot figure it out what else needs to be done. any ideas? This is my code(if you paste it and run ...
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1answer
480 views

I can not override my WMS layer in Google Maps as a base

I can not override my WMS layer in Google Maps as a base: I have a WMS layer in geoserver am using openlayers to show them. Calling only works WMS layer:   see my code, I am using using the bounds ...
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1answer
369 views

Google maps api + Open layers

I need to open google maps in Latitude: -30.0330600 Longitude: -51.2300000. We report that the object map or call the api? <!DOCTYPE html> <html lang='en'> <head> <meta ...
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1answer
1k views

how to create temperature heat map on a web?

I'm work on a website of weather data . I need to make heat map with temperature data to show the status of temperature in the state my data(lat,lng,temp), I'm trying to work with Google maps but it ...
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1answer
220 views

What is issue in this request to Google map engine API

i want to use the batchInsert of google map engine, i am calling this with dojo/request request("https://www.googleapis.com/mapsengine/v1/tables/1453899488279955151311853667273131550346/features/...
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1answer
594 views

Can I use google api or google maps in web application developed with arcgis api or esri technology?

I need to know that is it possible to use google map (as a basemap) and its GIS functionalities(like find/search features) in my web application developed with arcgis api for silverlight/...
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1answer
841 views

Auto Generate kml files along the roads for more than 8 points

What I am trying to do: Auto Generate kml files for bus routes. Input: Bus stop list for each route with name and lat/long (every list has more than >30 bus stops.) Output: kml file of the route ...
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1answer
4k views

Sample JSON code to get latitude and longitude values from Google API geolocation

I'm a fresher in JSON coding. I got a sample Google API geolocation console from https://developers.google.com/maps/documentation/business/geolocation/ site. {'cellTowers': [ { 'cellId': ...
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3answers
251 views

Get google maps small portion for offline application

Can some body help me in downloading some portion of hybrid maps of google as I want to store them in my server and display them on web application using openlayers so that the user will only have ...
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1answer
539 views

How to control opacity for kmz files in google maps api

I need to load several kmz files at one time via Google Maps API, and want to control the opacity for some of the kmz files. Is there a way to do it? I checked http://stackoverflow.com/questions/...
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1answer
740 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 ...
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1answer
116 views

Fusion table styling

I am importing data from fusion table data as a layer. but the colour i used in fusion tables is not reflected in my map. it by default remains red small icon. Please let me know if I am doing ...
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1answer
229 views

Display Lat/Lng coordinates from Oracle DB with ArcGIS HTML5 component

We have some experience in using ArcMap and ArcSDE, but this dates back to 2008, so we're not up to date with the recent developments in ESRI products. Now we're dealing with a database that has some ...
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1answer
929 views

Reverse geocoding polygon co-ordinates?

I have a large dataset of polygons for property sections that I need to reverse geocode. It was recommended that I use a GIS like Quantam to do this however from my research I am not 100% sure if a ...
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1answer
952 views

Reference materials for learning Google API V3 with PHP and MySQL (tracking)

I am new to this Google API. Now i wanted to learn Google API with PHP and MySQL. Actually i wanted to create an application that will track x,y coordinates coordinates on real time bases for ...
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1answer
953 views

Can I reset “latlng” coordinates on Google Maps?

I have made a custom map type using the Google Maps API. I have used maptiler to create the different zoomlayers and the 0 layer (really zoomed out) is a 256 x 256 tile. The image only covers 134 x ...
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1answer
121 views

How to get nearby tiles from a location?

I want to get the tile in which a particular location lie and also its nearby tiles. Is there any google map api which could return this information.
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0answers
23 views

Associating a specific location to the appropriate street centerline

I need to determine which street centerline within openstreetmap is the best match to a particular location triggered by capturing a location's lat/long via a mobile device. So far the best I could ...
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0answers
16 views

openlayers pinch zoom not working

I am interacting with a google map using openlayers3. On pinch zoom, the map throws an exception : Uncaught TypeError: Cannot read property 'x' of undefined I am using Google Maps API 3.2 and ...
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0answers
11 views

Udacity Google Maps API Course: an event listner causing map to dissappear

I'm making my way through the Google Maps APIs course on Udacity (its free btw) and am stuck on the Drawing and Geometry Quiz: Using an event listener on a polygon completion event, add a feature that ...
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0answers
34 views

How to use WMTS url service in my android map application as basemap?

I am building a android map application and i want to use as basemap some wmts url services of our country. How can i implement this and get layers from WMTS url services as TileOverlay to google map ...
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0answers
13 views

How to give component restriction using Google Maps API?

I am using google maps API for an application which has Address form. After filling the form person has to click on map. I want to restrict the user to click only on India/Hyderabad. He should be able ...
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0answers
54 views

Creating Google Maps Polygon from Data Object Using getFeatureById

First post here, so forgive me if I put a few things in the wrong place. I am trying to do a Google Maps search for places inside an arbitrary region loaded into a Data object loaded via GeoJSON file,...
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0answers
15 views

asset tracking from web

We are building an app for our client where transport trucks will be tracked. truck drivers will see their routes with checkpoints. To achieve this, do I need to use Google's premium Asset tracking, ...
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1answer
207 views

Text Label GeoJSON Markers Google Maps API

I am trying to create a Text Label, for each of the markers created from my GeoJSON with the following code... function init() { var mapCanvas = document.getElementById('myMap'); var map; var image = ...