0
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2ответов
1052 просмотров

dynamic map managment in google earth

My goal is to display various shapes(polygons, points, linestring) on google maps by using data entered into a Postgis database dynamically(i mean by that we can see modifications in the map in real time). I was looking for a way to do this that used the spatial structure already provided in po...

7
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2ответов
11979 просмотров

Converting long/lat to pixel x/y, given a zoom-level

I'm trying to develop a page in ASP.NET that will act as a tile-server for a Google Map It will pull a collection of latitude/longitude points from the database, then render them as small red dots on a transparent background, given a zoom-level (default: 15). It will then return the result as a...

0
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1ответов
85 просмотров

Can't Consume Web Services

I've been trying to access Google Maps web services or even Yahoo Maps using PHP. When I run it, I get nothing. All the HTML and prints come out but absolutely nothing from Google service. When I gave the code to my friend to run it on his local PC, it showed up fine and was working showing the ...

1
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1ответов
1474 просмотров

Google MAP HTTP request or API

I would like to get driving time information from one location to another using google maps. I have found another fantastic post on this site here Although the above link is based on geo codes I woud like to use zip codes if possible. But I really like to get the time via a php call as this ti...

3
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4ответов
13007 просмотров

Kohonen SOM Maps in R Tutorial

I am simply looking for a good tutorial that will walk me through how to create a SOM in R. I am reading Kohonen and Kaski's paper on using the maps to identify the structure of Welfare, and want to try the technique my self. I think many of the examples in R have a lot to be desired. I have l...

1
голосов
1ответов
433 просмотров

Documentation on geting driving directions and calculating driving distance with Mapstraction

I'm trying to build an easy to use map system for the applications we develop at work. I started using Google Maps but I have to abandon that because of the lack of SSL support. While Google Maps API Premier has SSL support, we can't afford the 10k a year fee. I'm considering using Mapstraction s...

1
голосов
1ответов
1092 просмотров

In KML What Makes a Line String Have Multiple Geometries?

I know this is a total newbie question, but I happen to be a total newbie when it comes to KML. I am working on a GIS project using KML and I keep running into this multiple geometry issue. I want to programmatically determine when I need to encapsulate my points in a tag and when I don't. I...

11
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4ответов
10545 просмотров

Plot GeoIP data on a World Map

I need a library (preferably written in Python) which is able to take a series of IP addresses (or geographic coordinates) and plots them on a World Map. I already found this one, but it outputs data as a .svg file and it's simply unable to cope with large data sets. Please note that I need s...

0
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3ответов
761 просмотров

Google Maps not functioning for me

My Google maps code is all squared away and valid, but it doesn't load on the page. Here is the page in question, I have full availability to code, not sure why it's breaking: http://whs.rjuhsd.us/calendar/map The Gmaps JS is in the header, with the correct key. Sensor is set to true, and the e...

2
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2ответов
4344 просмотров

How to show more than one location in Blackberry MapField?

I can able to show one location using co ordinates or longtitude and latitude but i dont know how to show more than one location in the blackberry MapField.If is it possible pls share with me how to do this..

3
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1ответов
2968 просмотров

How to find the route between two places in BlackBerry?

How do I find the route information between two places in BlackBerry? I'm using MapField to show the map in my application.

0
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1ответов
1352 просмотров

Google Maps street view

I am trying to show the street view in a jquery dialog box with a width of 500. What I have is a marker that can be clicked on the map. Once it is clicked I have this myPano.setLocationAndPOV(overlay); set in the markers click event. It works fine on the first click of the marker. However, on the...

0
голосов
2ответов
1302 просмотров

Using the CloudMade API or some other geosearching API to get tourism spots?

I've been looking for an online geosearch API such that I can get location data for tourism spots, e.g. historic landmarks, tourism information locations, castles, etc. I'm not looking for a map image, but rather a list of location tagged data. I've played with CloudMade, but none of the object t...

4
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1ответов
4931 просмотров

How to show our own icon in BlackBerry Map?

I want to know how to use our own logo to show the particular place in BBMap? Can anyone knows how to do this ?

17
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9ответов
35027 просмотров

Get latitude/longitude from address

How can I get latitude and longitude from a full address (street, city, etc.) input by the user, using the iPhone SDK 3.x?

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3ответов
580 просмотров

how to deploy dynamic maps without deploying google maps?

i want to embed maps in a project which includes developing a web portal for a city . The map should be dynamic and should help tourists in knowing various directions , bus routes , train routes , and other spots like nearest hospital or police station . But i dont want to implement google maps ,...

8
голосов
4ответов
20623 просмотров

Is there a way to access the Bing Maps geocoding API via REST?

Is there a way to access the Bing Maps API via REST to obtain geocoding information from an address? This is something that's trivial to do with Google and Yahoo; what I'm looking for is functionality like this, from Yahoo: http://developer.yahoo.com/maps/rest/V1/geocode.html (Specifically, se...

0
голосов
2ответов
742 просмотров

How do I implement an application similar to google maps on android?

I have a couple of images on available to my program. They are parts of jigsaw puzzle (with rectangular pieces though). I wanted the look and feel similar to that of google maps in android. One way I could implement was to create a set of ImageViews and keep recycling them, as the user pans the...

1
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2ответов
5654 просмотров

Google maps satellite view

I'm using the google maps API with openstreetmap (see the following example code), I'd like to add the google satellite view too. How can this be accomplished? var tilesMapnik = new GTileLayer(copyOSM, 1, 17, {tileUrlTemplate: 'http://tile.openstreetmap.org/{Z}/{X}/{Y}.png'}); var mapMapn...

0
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2ответов
1230 просмотров

Static Google Maps Custom Icons

I've been looking for a way to add custom markers to a static Google map. I know the API doesn't provide the functionality, but I was wondering if there are any third party scripts that would do this. If not, how would I place my custom transparent images onto the static map? Thanks

0
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2ответов
1409 просмотров

How to load Google Maps Faster in iPhone

in my iPhone application I'm loading the driving directions to a WebView from a bundled html page (because i can't find a way to load it directly to the MapKit), but it taking too much time to load, is there any better way to do so? Like in the iPhone default map application code : NSString ...

2
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1ответов
4135 просмотров

Calculating map routes on Android

I am trying to calculate a route based on either geographic location or address. I figured the obvious way would be to use some part of the built-in Google Maps package, but it proved harder than assumed. There used to be a package called com.google.googlenav, but from that disappeared with the 1...

8
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2ответов
2317 просмотров

Drawing irregular concentric circles using Google Maps

I have a bit of a problem. I am trying to do the following using Javascript & the Google Maps API v2: I can draw individual circles just fine using formulas found all over the Internet. The problem I am facing is that the circles must: A. Be concentric, and B. Must have different radius ...

3
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4ответов
6127 просмотров

Parse Map from properties files

This is a follow-up to my previous question (found here). My properties files so far consists of simple key-value pairs, like ints and Strings. I would now like to use it to place some more advanced structures in it, more specifically I need a Map where A is a class i have defined, for example li...

3
голосов
3ответов
1778 просмотров

What Maps API other than Google's do you use with GWT?

It seems that licensing terms would prevent us from using Google Maps API in our software. We would prefer to be absolutely free open source and Google Maps API will require commercial license if our software is sold (correct me if I am wrong - I will delete this question then :-). So the quest...

1
голосов
2ответов
2394 просмотров

Generic keying across maps: Map<k> from Map<t> and Map<t></t></t></k>

I have a function which returns a one-sided intersection of values between two input maps: Map&lt;Key, Value&gt; mergeMaps(Map aKeys&lt;CompositeKey, Key&gt;, Map &lt;CompositeKey, Value&gt; aValues) { Map&lt;Key, Value&gt; myResult = Maps.newHashMap(); for (CompositeKey myKey...

3
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8ответов
23967 просмотров

Java - is adding a key/value to a map within a map in 1 line of code possible?

I have HashMap 1, which contains 5 keys, all of which have Hashmaps as values. I want to add key/value pairs to these sub-Maps. map1.get(subCategoryMap).put(newKey, newValue); My thinking is: map1.get(subCategoryMap); returns another map. I could split this line into two lines and have: m...

1
голосов
3ответов
1402 просмотров

Multimap output after copying from map

This program stores pairs in a map, counting the number of times a word occurs. The goal is to have the data sorted by number of occurences and output in value/string form. Obviously the normal map sorts by the string key, so I had to reverse it. To do this I read in words, and increment their...

3
голосов
2ответов
820 просмотров

Determining if a point is on a road

If I have a polyline that describes a road and I know the road width at all parts, is there an algorithm I can use to determine if a point is on the road? I'm not entirely sure how to do this since the line itself has a width of 1px. thanks, Jeff

2
голосов
2ответов
947 просмотров

The modern uses for Image Maps

I've been asked to collate a list as possible of the modern uses for Image Maps. When they first came into being, web-designers in the 90s used them as one of the first ways to create a more immersive experience, but now a-days they can be linked to javascript and jquery to perform all sorts o...