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

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Google Map Projection Skew - Need correct Projection

I'm having a really difficult time resolving skewed grids when projecting onto Google maps using Alteryx outputs. Within the module, I'm taking GRD files and aggregating rows and columns to re-size ...
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107 views

Showing Google Maps using ArcObjects?

Do you know how we can show Google Maps as a base map in arcObject stand alone map? For example is there any wms address from google map that we can use it to connect to it or somthing like that? I ...
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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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110 views

How to set QGIS action to open and search for features on Google Maps?

At the moment, I have an action that takes each term in an address field and conducts a search on EACH term in Google (ie. multiple tabs are opened for each term). The action code I have is the ...
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264 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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384 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" embedding,...
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1k views

How can I get all the latitude, longitude coordinates/points inside a rectangular polygon drawn in google maps?

Google maps lets you obtain a valid address by clicking on houses or buildings one by one, but it would be much easier if you could draw a polygon on the map and get a list of all valid addresses ...
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2k views

Geofence routes from point A to point B

I'm working on a task where given the coordinates of a line from point A to point B, I need to create a geofence around this line (road route). But based on what I read here https://developers....
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97 views

Save GM directions as KML - with timestamps?

In Google Maps I use Get Directions and after saving the result as a 'map' and opening it in My Places I am able to save it as a KML. All fine up to a point, allowing me to display the route in Google ...
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373 views

Is it possible to cluster markers based on city name in Google Maps API

I have a requirement to display all the customers in map. Since the customer list is too large it looks messy when I place markers. I have tried the marker cluster functionality but it groups based ...
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585 views

Openlayers Vector Layers with Google Map Base Layer (via Grid): Vectors Stick but can't get correct resolution/projection?

Revamping this question instead of opening a new one. Previous issue: vector layers were not "sticking" to the map, so when you would zoom in or out the vector layers would "come out" at you. Note ...
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498 views

Google StreetView Coverage Layer

How can I get the layer of the coverage of Google Street View on the roads, i.e. the layer that appears blue when we drag the pegman on Google Maps/Earth? I need it to work in ArcGIS. Thank you.
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809 views

How to get polygon coordinates for Google Map from .poly files (preferably in nodejs)?

I have .poly files with polygons of countries. I want to use those polygons to make Google Map polygon layers. How may I read lng and lat points of polygons from those poly files? They look like these:...
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269 views

Changing Default Layer Switcher

How can I change layerswitcher properties(radio button) ? So I want to change just like drop down list ?
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598 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 ...
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52 views

Condensing sparse geocodes to weighted Geo-Circles?

I have a dataset comprising 3 million records having latitude and longitude information associated with them. I want to condense it to form few thousands Geo-Circles, with radius and weight depending ...
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548 views

How to stop refresh Google maps?

I am using Subgurim.Controles google maps in my project,i was updating every 40 with new marker to the Gmap. I just want to update position of marker every 40 seconds, not refresh entire Gmap. Here ...
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2k views

What alternatives do I have for Directions API other than Google Maps and MapQuest?

I need an API, other than the two below that, given the starting point and possibly the ending point, will re-order a list of waypoints by the shortest, fastest or optimized route: Google Directions ...
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1k views

How to calculate corner coordinates of static Google Map image using PHP?

How can I calculate the corner coordinates of a static Google Map image, like the one fetched with this URL, using a little PHP script?
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77 views

Google Map Maker: How do I prevent users from re-adding streets from outdate satelite imagery

I live in a street that used to have a row of parking spaces in the middle. In Google Maps, this was represented as two one way lanes. Now, all traffic has been merged onto one of the lanes because ...
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125 views

Is the 2010 Landsat world map (GLS 2010) available in a GoogleMaps browser?

Is the 2010 Landsat world map, also known as GLS 2010, available to view anywhere on the internet in a GoogleMaps browser? I need to find it so that it can be added as a layer to a GoogleMaps ...
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377 views

Google Maps v3 with Openlayers - First Zoom Level

I use Google Maps v3 in my application and I noticed a strange behavior, When I refresh the web page, the map zoomed out to display the whole map then get back to the zoom level I specify in my code. ...
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4k views

Displaying a dynamic KML file on Google Maps as it is on Google Earth

how can i display my kml files through network link on Google Maps instead of showing it on Google Earth. I have tried the step mentioned on this link https://developers.google.com/kml/articles/...
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497 views

Extracting street segments from google maps?

I'm using the google maps v3 api and am trying to extract a list of intersections and street segments from an overlay created from a KML file. Ideally, I'd like to be able to get the poly lines in a ...
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256 views

scale dependent rendering of base layers(gmap,ghyb) causes warping/flickering

Hey guys I am using geoserver to host my WMS layers and I am using gmaps base layers in Openlayers. Below I have attempted to use scale dependent rendering of the base layer without any luck. What I ...
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1k views

OpenLayers - Setting the Min Zoom Level of a Google Layer based on a Bounding Box

I have an OpenLayers project that is using Google Maps for the base layer. Maybe I'm going about this the wrong way, but I think what I'm trying to do is pretty simple. I just need to set the minimum ...
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2k views

Using GeoXml3 to parse KML Markers loaded in Fusion Table Layer

I'm trying to apply the same code as this exmaple to zoom the google map to a KML Markers loaded into Fusion Table Layer. The example code works for KML Polygon loaded into Fusion Table Layer but not ...
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2k views

How to create a Google Maps with draggable routes with fixed markers

I have a webapp where I show a route on a map, I pass two address and show the route on map, so I'd like that this route should be draggable but the points A and B shoud be fixed. How to do this?
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355 views

How to set up the layer order with Google Maps API?

I'm developing a web mapping site (using google maps api 3.0 and javascript) that combines wms layers and ground overlays (uploaded rasters) that are displayed on top of google maps. The software is ...
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2k views

Google Map With Search Box and Dragable Pin

I'm trying to build a map with a search and with drag-able pin and the results will give an address and Latitude Longitude. I'm trying this code but something doesn't work and I cant find it... ...
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193 views

How to retrieve transport infrastructure data from google map?

I imported into postgis osm data using osm2pgsql. My objective was to get a database with roads elements for a specific region of Italy (i.e. traffic lights, driving directions and turning direction ...
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687 views

OpenLayers: Click event to display position shows Uncaught TypeError: Cannot call method 'getLonLatFromPixel'

I have created a map using openlayrs, and put a click event to display its position in screen, when i clicked got an error message like Uncaught TypeError: Cannot call method 'getLonLatFromPixel' of ...
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444 views

Fixing address on TeleAtlas, how long before Google Maps has this information?

I recently submitted information to TeleAtlas and they told me it was accepted and has been added. When I search on Google Maps the address still does not appear. Does anyone know how long Google ...
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398 views

Using Google Maps with OpenLayers for some zoom levels

I've had a search on here to see if this has come up but I've not found anything, sorry if this is a duplicate. I'm trying to use the Google Maps layers with an OpenLayers site, but not for all zoom ...
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382 views

OpenLayers - Switching to Google Basemap causes a flicker as it zooms to extent

I created and example based off of the spherical-mercator example example and placed it here. I made the bing road layer the default. If you zoom in on a location and then switch to a google layer ...
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594 views

Loading a KML Layer Underneath a Fusion Table Layer

I am working on a map that will incorporate both Fusion Tables and KML layers, parsed through geoXML3. As my Fusion Table Layer is a point file I would like it to always be on top of the KML's which ...
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341 views

Detecting If A Coordinate Is Near Polygon Edges In Google Maps API

Is there a way to add a test to see if a Lat/Long coordinate is near the edge of a polygon? I am building very complicated polygons that have rivers and roads as borders. Because of this, it is very ...
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149 views

Acceptable Reduce() amounts for google maps zoom levels?

I'm using SQL Server Spatial to return large polygons to Google Maps for display. Given that google maps has a zoom scale of 1 - 20, I would like to reduce my polygons (reduce function uses the ...
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512 views

How do I use Proj4js or other technique to make custom map projections with google.maps.Projection?

I'm using Google's Projection class to try to convert my map projection from the default spherical mercator to something like Lambert Conformal Conic. I was previously adapting the code from this ...
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258 views

Google Maps API for iPhone and Android application

I need to develop map with Google Maps API with markers etc. That map would need to be integrated into iPhone and Android application. That integration will be done by another person. My question is: ...
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263 views

How to Modify Polygons in GeoDjango?

Just getting acquainted with GeoDjango. Have Basic Tutorial app created with sample world data. In trying out the admin, I appreciate seeing the polygon on the map and a couple basic tools for adding ...
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272 views

Why do FusionTable layers sometimes not work / slow down?

Fusion tables layers are great. I have uploaded some data and polygons of areas in Europe and most of the time they respond very fast. First thing in the morning (after prolonged inactivity I assume)...
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31 views

How to display text inside a kml polygon layer in a html page?

I have a kml layer with multiple polygons (over 2000) and I would like to have the area of each displayed inside polygons in a html page. This is what I have done using arcmap and google maps. Here I ...
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14 views

How to integrate multiple tile outputs generated from gdal2tiles into a single google map

Todo Generated tiles from image1.tif - done Generated tiles from image2.tif - done Need to overlay these 2 sets of tiles on top of google maps - this is the problem gdal2tiles generated ready-made ...
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14 views

There are some incorrect places, common to Apple, Google and Bing maps, where do they come from and why can't I fix them?

Here in Johannesburg, I've tried to maintain a number of locations that are important to me on some mapping platforms. I've noticed that there are some incorrect places, that even if I report them, ...
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22 views

How to hook up GMap to GeoDjango?

models.py: class Location(models.Model): name = models.CharField(max_length=100) coords = gis_models.PointField(srid=4326, blank=True, null=True) forms.py: class LocationForm(gis_forms....
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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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30 views

Google Earth vs Map inaccuracies

I'm working with a DGPS system and trying to validate our hardware and any errors in the system. I get a GPS position. When I search in Google Earth I get the exact position as expected. However, ...
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29 views

Custom map : Layers, sublayers and public transport directions

My objective is to create a custom map for public transport with several layers in it e.g: Under a layer named 'Leisure', I can have several bus/train/boat routes(multiple steps may be involved) I am ...
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33 views

Filtering GeoJSON data to include in Google Maps

I am trying to filter through my geojson polygons and get all data entries with a specific attribute. I have a layer of polygons describing lakes around the cities lakes.geojson. I want the user to ...