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

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11 views

Build my own navigation system [on hold]

I'm sorry but I don't know where to ask this question. I have to develop a navigation program in my artificial intelligence course. To do it, I need a city map. Probably Barcelona. I don't which is ...
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0answers
12 views

extract lake outline in google maps

I have some bathymetric data for a lake, shown here in google maps: ...
-2
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0answers
10 views

How to sign in agaain at google drive [on hold]

I already noticed that my (new) Google maps files are not listed anymore on Google Drive. Now I got the message: assign in to Google Drive to continue using it. But how do you do that? (And how do I ...
2
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2answers
39 views

QGIS exporting attributes in a KML file

Here is what I am doing: Create a layer by uploading a shape file into QGIS Select Attributes of that file Export selected attributes with the "save only selected features" check box when I save the ...
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0answers
38 views

In draw path moving a icon

I try to make a path in route using a pgrouting from table with roads and after how i move in this path an icon(marker) and show info for example the name of road wich is on the icon or the addres? Is ...
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2answers
49 views

Geocoding accuracy of Google Maps vs Tiger

I recently compared result of US Census Geocoder(http://geocoding.geo.census.gov/geocoder/) with that of Google Maps. For any given address both of them are giving different set of lat, lon. Why there ...
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1answer
26 views

Google Hybrid Map tiles won't load in OpenLayers when centered on certain position

Since the Google Maps API update to V3.2 (17 Feb 2015) our maps have not been loading to their initial state, centered over the Gulf of Mexico. When the center location is: center: new ...
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1answer
29 views

Downloading data from Google maps-based apps

Is there any way to download customer’s data in Google maps based app? Like the polygons in this map - http://tromso-parkering.no/parkering/kartoversikt/.
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0answers
14 views

Highlight area/location on map

I want to hightlight area on mouse over as exactly like wikimapia is doing.I have these questions Can i do exactly as wikimapia in my website?I do not want in iFrame. What is the best way to to ...
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29 views

Which map API to draw polygon and export my data that is within boundary?

I have 5 point datasets that I want to display and be able to filter by fields. I will then be able to hand draw a polygon and export Excel of the data from each dataset within the polygon. Which web ...
0
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1answer
52 views

How to get boundaries of city?

is there any api to get bounds of city. What i want is i give city name and in return i get that city boundaries. I have searched google maps, arcgis and OpenStreetMap but didnt found any ...
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0answers
18 views

Old World View Map / Tiles

I m currently looking for Imagery of Old World View Map, maybe 19th century, black white is okay. And if there is tiles services that would be cool. Is there any site that still contains those ...
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0answers
8 views

Rotated custom tile set in OpenLayers

I'm thinking of using Openlayers for an interactive map of a building. I'll have custom tile layers for each floor of the building's interior overlaying regular world map tiles. The building is on a ...
3
votes
2answers
69 views

Using ArcPy to zoom to Y,X (string) coordinate pair copy/pasted from Google Maps?

I frequently use google maps to find locations, and paste the coordinates into the "go to XY" toolbar in decimal degrees. It's a bit repetitive to paste the latitude into one box, and the longitude ...
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0answers
23 views

How to create function that gives google maps getBounds result?

I'm trying to create function that would calculate four bounding coordinates by latLng, zoom level, width and height in pixels, the same like in google maps getBounds function, in goal I won't create ...
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0answers
36 views

Working out street view heading

I was wondering if it is possible to work out a POV heading for street view based on a GPS coordinate? For instance, say I have the coordinate '43.6653055692 -79.3102166453' If I plugin the ...
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1answer
30 views

Best Map API for route polygon calculations

We are building a web app. I need to obtain the area reachable from specific points by driving or by walking in order to obtain the polygon (eg., 5 minutes walking polygon from a specific point), so ...
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0answers
17 views

Buffer Zone and Great Circle

I am using the geoPHP library to calculate the buffer zone of route. It works fine in case of Rhumbline routes, but among my points I have some of them that are connected with "GreatCircle", is it ...
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0answers
22 views

Displaying Google Map using MapServer, C# and PostgreSQL?

I am displaying Google Map (MapServer) by using C#. And also highlighting the districts on the Google Map using PostgreSQL data. Every thing is working well but when I use any options like zoom in, ...
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0answers
25 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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0answers
25 views

Converting UTM32-EUREF89 shapefiles to align with Google maps

Im from Denmark, where the maps we can get from official hand is in UTM32-EUREF89 shapefile format. When these are applied on top of either google/oracle/bing they seem to be like 20-25 km of towards ...
2
votes
3answers
46 views

Calculate Color of Object So No Adjacent Objects Repeat

I am attempting to assign one of 16 colors to map objects (e.g. counties, states, ZIP Codes, etc.) so that no two adjacent objects share the same color. I'm seeing tons of articles online about ...
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0answers
33 views

JSon on Google maps

Good morning everyone! I'm trying to show a .json layer on Google Maps. This is the example that I'm using.... got it from google. <!DOCTYPE html> <html> <head> ...
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2answers
62 views

Google Maps API v3 base map visibility

Is it possible to change visibility or opacity of google base map ? I am adding it like in simple example, and adding data layer as overlay and want to see only vector markers. Is it possible? var ...
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1answer
31 views

Export from QGIS to Google Maps maintaining formatting

I'm totally new to QGIS so I'm not even sure this is possible. I've created a bunch of polygons within QGIS and they look just like I want them (color, transparency, etc.). What I'd like to do now ...
0
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1answer
20 views

Toggling Layers using CartoDB

Does anyone have ideas or know how one might be able to use CartoDB to create a map that one can toggle the individual features within a KML file, as currently happens on this map? I want my users ...
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0answers
39 views

Can I use Google's Geocoding with OpenLayers provided the base map is Google Streets?

Not strictly a GIS question but I am hoping someone might have some experience in this area... Understanding the 10.1.1a clause in the Google Maps/Google Earth APIs Terms of Service: (a) No ...
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0answers
13 views

HTML Numeric Entities Not Working in Google Maps Infowindow

I've got a CSV to upload to a Google Map I'm building. According to this Maps Engine Support Page numeric HTML entities are allowed. I switched all my string commas to ,, but they show up ...
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0answers
13 views

how to download the map of some cities and use it in GeoMoose?

Is there anyway to use the map of some country like Italy in offline mode ? like bing or google map. Actually I want the map of some countries(in offline) for working with geoMoose, is there anyway to ...
0
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1answer
65 views

Offline Interactive Mapping

I am looking for a good interactive mapping software/suite that will allow me to display polygons over a topography map, and be able to display HTML when a polygon is clicked, for more information. I ...
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0answers
35 views

GIS Data from osm visual in google maps

I have download from openstreetmap data for my project in a workshop i use den coordinates from a roads network ,but i have problem with visualization the cord in google maps same roads is not drawn ...
3
votes
2answers
124 views

Setdrawingmode(null) giving Uncaught RangeError: Maximum call stack size exceeded main.js.27

I have my google map codes running for time where I can draw polygon and polyline without issue. Below are my snippet of codes on how I do my drawing. Unfortunately I got this error Uncaught ...
0
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1answer
35 views

Adding Google Maps layer in OpenLayers?

Please tell me why we use: max Extent: new Open Layers.Bounds( -20037508.34, -20037508.34, 20037508.34, 20037508.34) when adding Google Maps layer in OpenLayers? i.e. please tell me about ...
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0answers
19 views

Google Map iframe KML not displaying correctly

Looking for help in why our embedded KML Google map stopped working today. This is the current code: iframe width="100%" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" ...
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0answers
61 views

Offset problem with GeoTIFF and Google Maps

I have several GeoTIFFs generated with GDAL, and just some of them present a weird offset shift of a range of ~5 km in average. The range of these problematic rasters is as much as -85/-70/-20/0. ...
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1answer
40 views

A bit of help using Google maps

I have 1000 or so points on a map, (I have GPS coordinates. I would like to use google maps to find the shortest distance using roads, between pairs of points. I would like to measure all pairs within ...
0
votes
2answers
160 views

Import Aerial Images from Google into QGIS?

QGIS 2.6.1, Windows 7 I am looking to import an image from Google Earth into an existing QGIS project. Is it possible to download geo-referenced images from google maps (or google earth) and import ...
0
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1answer
64 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 ...
0
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0answers
18 views

Outlining multiple KML objects

I have a KML file (generated from Census data) that outlines several contiguous counties. How do I go about getting KML data to draw a border outlining the combined area of the counties instead. My ...
1
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0answers
75 views

Calculate the distances between n geographical points

First of all, I'm sorry if my question is stupid, but I'm totally new to the world of GISs and geographic measurements. I would like to calculate the distances between N (an arbitrary number, but ...
1
vote
1answer
92 views

How to overlay kml (polygon) on Google Maps?

how to overlay my kml(polygon) on google map? features of polygon are required to display different color according to values of one specific column in the attribute table,my kml will update ...
1
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0answers
46 views

KML Layer Watermark Removal

Hello right now I have a google maps page with KML Layers from multiple online resources. However all of these layers especially those from noaa have giant watermarks that take up large portions of my ...
1
vote
0answers
25 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 ...
0
votes
2answers
39 views

Spatial Reference Conversion

I am currently having some problem with the spatial reference projection on the map in Android. Basically I have a base map which is OneMap and all the coordinates stored in database is in SVY21 ...
3
votes
4answers
1k views

QGIS OpenLayers 3 Google Maps not zooming

Google Satellite will not zoom. Although the scale changes as I zoom, as the map is re-rendered, it zooms out to its maximum extent every time. This first happened in the latter part of November ...
0
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0answers
57 views

Getting coordinates perpendicular to AB

I noticed that Google Mapmaker has a function that when you hold shift when drawing a shape you can see the perpendicular line. I want to recreate this function to use in the google maps api v3. So ...
0
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0answers
61 views

Dynamic styling of google maps polygons

I have fetched a bunch of coordinates from my database into an array as polygonsArray. Each element in the polygonsArray also has a name, id, max-min value and some other information. The coordinates ...
0
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0answers
85 views

Google Maps zoom number and min/max scale(Openlayers)

How to set Google maps' zoom number accordingn to min/max scale of a wms layer? If min scale is 1/50000 and max scale is 1/5000 (units: m), which zoom number is resonable? I tried to set min zoom ...
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0answers
12 views

Deviated InfoBox - Geojson

I tried to showing info-Box after click (onmouseclick), that is goes well but info-Box's location is far away from my geojson area. Can Someone explain to me what happen in here?
3
votes
2answers
78 views

Import Google Maps locations to ArcMap

I have a problem with importing a list of coordinates to ArcMap. I have a shape file of regions of Chile and I would like to add a list of locations with coordinates I got from Google Maps. The shape ...