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

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Why distance calculated via pixel size in GeoTiff (EPSG:3857) not equal to Google map or ::skyglyph distance?

I need to understand what's wrong with distance calculated via pixel size. I try to calculate vertical size of GeoTIFF with EPSG:3857. Vertical size in pixels is 4001 pixels and in map units is ...
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13 views

path in openstreetmap or google maps based on path in svg [on hold]

I'm about to create an application that should try to create a path in openstreetmap or google maps based on a given path in a svg. For example, I've got the following svg: What tools to use and ...
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1answer
20 views

Distance between locations confilct?

Occasionally experimenting in arcmap with openstreetmaps basemap and in google maps i noticed something strange. I measure the distance of 2 locations in google maps (screenshot 1) and on another ...
3
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0answers
15 views

How to get polyline latitude and longitude by click on polyline android?

I have set Polyline click listener like this : map.setOnPolylineClickListener(new GoogleMap.OnPolylineClickListener() { public void onPolylineClick(Polyline polyline) { int ...
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0answers
46 views

Why ol3 google maps is blurred?

I'm developing an application using GeoExt 3(Openlayers 3.15.0 and Extjs 6.0.2). I want to use Google map as base layer using ol3 google maps. I add ol3 google maps to my project as follow: ...
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1answer
35 views

Calculating all possible lat & long

I am new to GIA domain. I am trying to learn new concepts around mapping etc and this is my first app/implementation. I am trying to implement a store locator kind of function. I am thinking to ...
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0answers
6 views

My Maps Driving layer shifted on OSM

I'm currently developing gtfs using My Maps to be used in OTP, the problem is that driving line in google maps is shifted on OSM which causes bugs in OTP Any Solution ?
3
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1answer
77 views

Using MSID/MID with leaflet to display Google My Maps data

I'm wondering if there is a way to display MSID/MID with leaflet. I found this forum below; Any way I can load KML data from Google maps (again) via JS API? KMZs work fantastically with the arcgis ...
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17 views

Uploaded KML to google maps, some lines missing

Here is the map: https://www.google.com/fusiontables/DataSource? docid=1ccbF1i2bLhTxUApVWP88vtylQqPNh4gXxuToMV3z On the bottom left you can see where there are some gaps between the lines. There are ...
0
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0answers
8 views

Pop up for features inside a GeoJson File

I uploaded a GeoJson file into GMaps API that has many polygon features in it, and now I'd like to create a pop up for each polygon. The content will be obtained from the attribute table of the ...
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0answers
12 views

Using Google S2 geometry engine?

Does the S2 cell lie on the idealized sphere, or does it mirror the contour of the actual surface? Also since it assumes a sphere, is there an issue because the actual shape of the earth is an oblate ...
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0answers
20 views

How to get online the coordinates of result when search a region in Google Maps

I want to get online or by an API the coordinates of a polyline with the following format: { "type": "LineString", "coordinates": [ [-78.658805,-4.227355], [-78.659856,-4.228254], ...
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1answer
42 views

Linking a Google Map to MS Access

So I have been doing a lot of research on this topic but I am new to working with online mapping. I have an access database and I would like to portray information in a google map. I have learned how ...
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0answers
34 views

How to get all list of places/location in google maps search api?

I am using google map place search api for searching the place/locations.and i am also getting output. But what i want to do is, that when i search any thing on map then i want all the list of ...
1
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0answers
13 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
1answer
28 views

QuickMapServices It is not for ubuntu?

I'm new using QGis. I read somewhere that QMS was better and more stable than the OpenLayers complement to use Google Maps. My problem is that it does not appear when I search with the plugins ...
0
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0answers
38 views

Pulling data from a published Google Map

I've been looking at www.powerplantmaps.com and it is a great site that lists all kinds of power plants around the world. The site is very good because it provides a map-based view of the world and ...
1
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0answers
21 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 ...
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1answer
41 views

Extracting locatation information from Google Maps and business directories

Is there a way to mass download/extract (infrastructure) data from either Google Maps or Business directories based on a search query? I am often asked to create inventories of assets within a local ...
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37 views

MySql - Location tagging like Instagram

I want users to tag a location using google place search, save it to database and make it so others can find it by city, country or state... A good example is Instagram What I tried: store cities ...
0
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1answer
47 views

Why is my KML file too large?

I'm attempting to upload a KML file to Google My Maps. But it says that the file I'm attempting to upload is either non-parse-able, or too large. The KML file in question is generated by a program ...
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2answers
49 views

ArcGIS to Google Maps

Can ArcGIS mapping be moved to Google Maps? Looking to migrate from ArcGIS to Google Maps and wondering about the challenges/risks.
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1answer
58 views

QGIS 2.14 save pdf with google maps

I have an shp file in CRS 2100. I use the open layers plugin and inserted goggle satellite as background. It changes the project's CRS into 3857(OTF). So, in the composer manager, when I try to save ...
2
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0answers
20 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, ...
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0answers
13 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 ...
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0answers
27 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, ...
0
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1answer
15 views

I'm trying to change my coordinate formats in RStudio

So my data entries for Longitude and Latitude look like this: 87010454" "85404107" "86294685" "85545624" "86243217" "86135700" And I am trying to plot a map of the US and add my data to it using this ...
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0answers
42 views

Online Map - Vector files postcode lookups - self serve, Mapbox or Gmaps?

I've been reading around how to serve vector tiles to an online map and I have a few questions about which tools and services are best to use together for an application that has c.1.5 million map ...
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0answers
36 views

Google Maps does not show NASA world view maps layer. JAVASCRIPT

The function is called on window onload but I am uncertain about the getTileUrl's anonymous function. where does it get the tile and zoom parameters from. The main problem is it does not show the ...
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0answers
10 views

Fusion table, map and displaying images?

I´ve set up a Google Maps displaying points from af fusion table. Is it possible to display the images related to the points, like when mouseover? (html hover?)
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0answers
8 views

Router that imports POIs?

I like the RideWithGPS router because it works well and supports different maps (Google, OSM, etc.), but unless I'm mistaken, it won't import POIs from a KML file (as exported from Gooogle My Maps): ...
2
votes
1answer
72 views

How to georeference a tile downloaded from Google Maps

I'm trying to georeference a set of image tiles downloaded from a Google Maps site. Based only on each image's Google Maps grid reference and zoom level, how can I calculate the real-world ...
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47 views

Alternative to GPSVisualizer to convert Google Maps Directions route to KML file?

Is there an alternative to calling the following form to convert data from a URL of Google Maps Directions (GMD), and get a KML file? http://www.gpsvisualizer.com/map_input?form=googleearth I'd like ...
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0answers
93 views

Drawing route on google map using gps device and calculating actual distance?

I Want to draw route on google map with the help of gps device and calculate the actual distance. Can anybody help with this? public GoogleAPIModel GetDistance(string origin, string destination) ...
0
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1answer
71 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 ...
1
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0answers
50 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
1answer
44 views

Parse OTP Trip Results to Google Maps

I am using Open Trip Planner (OTP) in my Android application. I want to know how to parse a trip request result to draw them on google maps as I found no references on OTP website Response i get ...
1
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0answers
38 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 ...
0
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1answer
36 views

Nominatim UK for geocoding: problem with house numbers

I am testing a few random "addresses string" with Nominatim (https://nominatim.openstreetmap.org/). It looks ok to find the street, but it doesn't look able to pick the right coordinates on the same ...
0
votes
1answer
74 views

Display Geojson data from PHP API (http://localhost/sample.php) on google map

I have PHP API (http://localhost/api.php) that gives data in GeoJSON format, how can I show that GeoJSON data on Google map ? Dragging & Dropping GeoJSON data on map is not allowed.
5
votes
1answer
161 views

Determining if two polygons are overlapping in Google Maps?

I'm working with google maps and polygons, but I have to validate that polygons are not overlapping each other. I have a function that returns TRUE when a point (lat, lng) is inside a polygon, but ...
-3
votes
1answer
21 views

Map with All State Legislative Districts [closed]

Is there a google map or other map with all state legislative districts labeled? If not what would be the best program to use to make a map where you type in your address and the state legislative ...
1
vote
1answer
50 views

How can I get the outline coordinates of bodies of water in a country? (Lakes, River, ponds) From Google Maps or any other data set [closed]

I'm in need of acquiring the coordinates of the outlines of all the water bodies inside a country, with the exception of "Sea" or "Ocean" water. Right now, I'm manually outlining the lakes and rivers ...
1
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0answers
78 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: ...
0
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0answers
52 views

How to calculate multiple travel times using gmapsdistance?

I am trying to use gmapsdistance on R to calculate multiple transit times from Google Maps. I have a Google API key and can generate transit travel times for one origin and one destination with the ...
3
votes
1answer
80 views

Export Shapefile for a custom region

Is there any way to export a region on google maps to a shape file or any other format? For example, I have the following region on google maps. I wish to export it to shapefile.
4
votes
1answer
112 views

How to conveniently generate a Google Maps link from a PostGIS geometry?

When working with a spatial database, it is often convenient to make a sanity check for a location of a point by viewing it on Google Maps (or any other online mapping service). Copying the lat/lon ...
0
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0answers
346 views

Open Layer Plugin Zoom Issue (Google/Bing Maps) in QGIS 2.14

I have two different vector layers. One is in WGS 1984(EPSG:4326) projection and another one is in USA_Contiguous_Equidistant_Conic(EPSG:102005). For vector data EPSG:4326, i have to use Google map as ...
0
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0answers
12 views

Issues using GE embedded map with KML

I am using an embedded google earth map in html for a website and am having issues manipulating a neighborhood boundary KML. Is there a way to actually jump into the imported KML and change the color ...