Application of location and direction calculation to GIS. Including location and travel of vehicles, vessels, people and other craft.

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1answer
42 views

favorite framework for navigation and routing

I'm building an app that will have navigation and routing as a primary component (USA Based). Does anyone have an cross-framework experience or user knowledge on which of the top mapping ...
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390 views

Translate Orientation from Sensor data to Geo location

I am tracking a device that might loose GPS signal then and there. And when the GPS signal is too low, I should use the accelerometer and Gyroscope sensors data to guess which way they should have ...
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221 views

Can I use google maps navigation within my app

I am considering building an app which includes google maps. The app functions by tracking the GPS location of the vehicle and showing it to the respective user on the Android app with some additional ...
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244 views

Good GPS navigation app for iPhone with downloadable OFFLINE maps?

I am looking for a good GPS navigation app for my iPhone that will work away from wifi and cell coverage (GPS only) and thus allow me to download offline maps. Paid app is OK. Must Have features: ...
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0answers
285 views

How to develop a real-time navigation App using QGIS API?

I want to develop a navigation application based on QGIS using C++, for live tracking. I think it is quite normal for GIS to do such things, especially QGIS as it is a very mature GIS platform. But ...
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0answers
74 views

What graph traversal algorithm should I use?

I would like to write an algorithm which can traverse a graph and hopefully later I can implement it to use for an indoor navigation system. The graph would come from floor plans of a building and the ...
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19 views

How can I position gps point on svg (or any other special type if exist) scheme of building?

I have an indoor map of a building in svg and this is an only scheme of a building, there is no google maps or any other maps. But I need positioning (navigation) by gps coordinates in this scheme. ...
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30 views

Use preferred route from OSRM server

I added to an original osm.map my own routes (nodes, ways, relations). I need a way to retrieve from my OSRM server these routes (for navigation). I try to change the speed of my routes in order to ...
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Is there any standard or source of information to check for valid ranges and accuracy of each information conveyed in NMEA format ?

Currently I am reading IEC 61162 Nmea 0183 standards document. In there there is not information about valid ranges of some values or precision of data fields in nmea sentences. Is there anywhere that ...
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86 views

Flat Map that can go thru North Pole

Is there any map SDK or tool that can show the navigation that passes through the north pole in a flat way? Basically If I use a Mercator projection map it is only flat and cannot show the north part ...
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369 views

NDS file format conversion to an executable GIS format

Could we open .nds files in any of the GIS mapping environment. it stands for Navigation Data Standards, having the navigation features stored in it. There are 2 types of nds file formats. One is ...
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0answers
159 views

Find Nearby GPS Navigation Route

I am developing a car pooling website. For that, I have created the database which has the different route options selected by different user. These routes are saved in the Database as Geography ...
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71 views

Whats wrong with my code? Any reference missing?

I have been trying to add the navigation tool that will simply zoom in and zoom out. Push left and right using the click of the mouse. I'm using in the Silverlight, Visual Studio 2010. The XAML ...
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9 views

Navigation in Openlayers map on hovering

I want to add navigation to my map wherever hovered, so that the coordinates are displayed. If somebody can help me it would be great
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36 views

C# library for navigation computations

I am interested in a library for C# that provides computations common in the area of SAT navigation, such as coordinate system conversion (e.g. ECEF to NED), Line-of-sight computations of power ...