An application programming interface specific to Google Maps.

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72 views

Generating a Placemark (Google Earth) via information link

I'm using the ArcGIS JavaScript API. I'd like to have an infowindow pop up that has a link to a downloadable KML placemark. Is this possible without pre-generating thousands of individual KML files? ...
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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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1answer
2k views

How to disable Google map zooming animation effect?

I am using Openlayers mapping library in my application. I have integrated Google map V3 & added other several WMS overlays, Vector layers etc. Every thing working fine. But I am facing big ...
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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
123 views

KML Layers suddently not appearing on embedded Google map

I have an embedded map on: http://wtc.army.mil/modules/family%20and%20caregivers/sfacMap.html I am receiving the error below in different forms related to the session id/token trailing after the ...
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1answer
663 views

Checking whether lat/long is in sea using Google Maps API?

I am using the Google Maps API, in which as of now we are plotting the track of a vessel track, but the system is now allowing us to update even a Lat/Long which is on land. Is there is any way to ...
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1answer
213 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
1k 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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290 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
374 views

My woes rendering shape files on web-based mapping application

First, I'd like to let it be known that this is my first journey into developing mapping applications with such a large set of data. So, I am in way locked into the techniques or technologies listed ...
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0answers
345 views

Formatting Google Places API GeoJSON and Import to QGIS?

Hi Stackexchange I'm trying to export JSON or XML data to my desktop and import it to QGIS. This is the URL I'm using but it appears to be incorrectly formatted: ...
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928 views

How to overlay a flat image onto google maps with two points of reference?

The Android API allows for images to be superimposed onto a map. To do so, the developer specifies a set of lat/long coordinates for an "anchor point" within the image, the width (or height) of the ...
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716 views

Access traffic data using Google Maps API

The following screenshot shows a traffic filter, adopted in the new Google Maps. Can we implement the similar function using Google Maps API? It looks like that google.maps.TrafficLayer can only ...
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1answer
117 views

“Window” definition in Google Maps JavaScript API v3

I am trying to use Google Maps Javascript API in a java application through Nashorn (basically lets you run javascript in java). Anyway when I load the API I get an error that "window" is not defined ...
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1answer
300 views

How to set the zIndex of the CartoDB.js layer on top of Google Map's GroundOverlay?

I am trying to combine the Google Maps API Ground Overlay example with CartoDB.js example using Google Maps. It appears both APIs are displaying their layers correctly. However, the ground overlay ...
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0answers
107 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
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1answer
1k views

trigger event on multiple layers at the same time in Googlemaps

Say if I have 3 layers with different table schemas (fields), I pushed all three layers into one array and loop through the array to add listeners to each layer so that everytime I click on the map, ...
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0answers
298 views

How to Legally Use Google Imagery and Maps in ArcGIS Desktop and Web Applications? [duplicate]

With companies like Arc2Earth and Spatial Energy offering solutions to view Google imagery and maps inside ArcGIS for Desktop, there is clearly a legal way to develop a similar product yourself. My ...
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1answer
110 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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2answers
2k views

Google Maps has inconsistent zoom level / scale ratio

At the same zoom level, the scale bar of a map from Google Maps API (v3) can have different sizes. Here are two screenshots I took at the same zoom level on the same map at two different locations. ...
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2answers
1k views

Unit of Google Maps API geometry services

When i call the method google.maps.geometry.spherical.computeDistanceBetween(from, to); it returns a number, is this distance in KiloMeters or Miles?? How can we find this and doc on this API?
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0answers
1k views

Smooth replay of gps points on google map

When first the google map is loaded we load data using php codes in the backend and draw a line connecting between each lat long. There after we check if the lat long point have some ...
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0answers
246 views

How to understand google map overlay type from object (polygon or polyLine)

var Line = new google.maps.Polyline({ path:predectionArray, editable: false, strokeColor: '#FF0000', strokeOpacity: 1.0, strokeWeight: 2 }); var Rect=new google.maps.Polygon({ ...
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2answers
10k views

How to use custom map tiles with the Google Map API V2 for Android.?

I'm looking for a way to use custom map tiles with the Google Map API V2 for Android. I'm writing an application that will create it's own maps in real time with data that are comming from a robot. ...
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0answers
368 views

How do I embed a KML map using the “new” Google Maps?

I have a KML link that I can use to generate an embedded Google Map using "old" Google Maps and would like to use it instead to create a "new" Google Map embedding. To generate the an "old" ...
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1answer
222 views

Kml not overlaying onto Google Map

I created a basic dashboard with MVC 4, visual studio 2012, The dashboard displays a Google map. Here is an image of the dashboard: My intention is to be able to take this Kml file: And ...
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2answers
576 views

How to make my KML/KMZ accessible to the public

I created a basic web dashboard with MVC 4 that has a Google Map open on it. I have a KMZ file I made with ArcGIS desktop of a road in a Google Drive folder that i made publicly available so that i ...
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4answers
10k views

How to Geocode a Google SpreadSheet?

I have a spreadsheet in Google Docs with about 20-30 rows, with the following 6 columns : ID, Name, Address, Cell_No, Latitude, Longitude where the last two columns are empty. What is an easy way, ...
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1answer
238 views

How to offset/displace overlapping lines in a web map?

I have a dataset of points representing a To/From status - something like distribution centres and delivery addresses. When the user clicks on a point I'd like to show the relationships between this ...
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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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1answer
680 views

In what coordinate system and unit measures the coordinates returned by the Google Maps API are?

In what coordinate system and unit measures the coordinates returned by the Google Maps API are? I ask this because I have a page that returns the geocode lat / long for me to find in my postgis ...
2
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1answer
195 views

FME Server API - Retrieve Output file as a URL

I have a FME Server web workspace converting a file from SHP to KML, once it runs it outputs a kml file, I need to be able to take this file and drop into my web API google Map. Is there a way to ...
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3answers
899 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 ...
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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
82 views

How to sort Google DynamicMapsEngineLayers?

I tried to add several Google Maps Engine layers using the following code: gmeLayer = new google.maps.visualization.DynamicMapsEngineLayer({ accessToken: token, layerId: layerId }); ...
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3answers
806 views

Coordinate System Google Maps API

I am making an application in java using GMaps4JSF where the person will enter the address on the map I'll take this coordinate and consult on my postgis base regions in which region this point is ...
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1answer
3k views

How do I implement Google Maps API V3 Image Map Type?

I'm new to the Google Maps API V3 and I am trying to add a set of map tiles via the image map type. I followed the steps in this article, and have had no dramas creating the Tileset. I used GDAL2TILES ...
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0answers
147 views

Google Maps API to DOJO/ESRI Web App

I have a GIS webpage in HTML5/JavaScript using the Google Maps API. I found out we can no longer use the Google Maps imagery provided, and I need to switch to ESRI Imagery (free). Can someone help me ...
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0answers
272 views

Geocode data base of addresses using google maps api

I have a table with over a thousand addresses in postgresql, I want to make a java class that returns me the longitude and latitude of the addresses to write to the database. Does anyone have an ...
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2answers
6k 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
2
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1answer
413 views

How do I plot a line on a map, or obtain the latitude and longitude coordinates of such a line, that is 120km north of the US-Canada border?

How do I plot a line on a map, or obtain the latitude and longitude coordinates of such a line, that is 120km north of the US-Canada border, including parts of the border that cross water? (I managed ...
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0answers
92 views

Where can I make a modification or suggestion for Google Geocode API response, specifically the formatted_address field?

I was wondering where I can make a suggestion to modify a Google Maps geocode API response. Specifically the formatted_address field Here is why : Usually airport type locations always have in their ...
2
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1answer
939 views

Reverse Geocoding - calculate every time, or store result in database?

Several questions, such as this one, discuss whether to store only lat/long in the database & calculate the street address every time it is needed, but they seem to miss a few points & seem to ...
2
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1answer
705 views

Can Google Maps Android API display WMS layer?

I am currently making an app for my final career project, and I am trying to combine the layer of Google Maps and WMS layer that displays a map from a WMS server, helping me with ArcGis SDK for ...
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1answer
175 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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0answers
724 views

Relationship between MS Access DB and Google Maps API/Fusion Tables

We are having an issue with a project that we are working on using Google API and M.S Access. Our project goal is to design a web map in Google API where we can select a parcel of land and have all of ...
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1answer
1k views

overlay google maps to openlayers in geoserver [duplicate]

I am new to geoserver and I want to overlay google maps to my openlayer in geoserver, i dont know how to start with? do suggest me how to begin. I wanna know which file to access, file extension, and ...
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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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0answers
219 views

Looking for mobile web app map control that can handle layer redraw with good performance

I want to develop mobile web app to track GPS coords in real time (refresh every 10 seconds) from geoserver. Currently I have desktop site I wrote in ExtJS 4 and it works pretty well (Openlayers + ...
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1answer
96 views

How to Draw/plot or identify in GoogleMaps with below PointData

How to Draw/plot or identify in GoogleMaps with below PointData? Below are the points generated from spatial cadastre software. PointName Xpos Ypos _1 341.0926 527.9615 _10 669.1454 ...