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Questions tagged [geopositioning]

Geopositioning is the identification of the real-world geographic location of an object, such as a cell phone or an Internet-connected computer terminal. Geopositioning may refer to the practice of assessing the location, or to the actual assessed location.

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How to calculate angle between two Geolocations?

I'm build an app for an Android smartphone with Phonegape and jQuery mobile. I want to build an app which uses an arrow which points to a given geolocation, so the user knows in which direction he/she has to go to reach that point. So I need a…
Siggy Petersen
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GeoPoint Creation in android

GeoPoint point = new GeoPoint( (int) (userlocation.getLatitude() * 1E6), (int) (userlocation.getLongitude() * 1E6)); I am creating geo point like above but it's not at exact location of user it's nearly 500 to 600 meters away Here…
Sandip Jadhav
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Alignment of ARCore with GPS

I recorded GPS and ARCore for outdoor positioning. However in several cases when I plot the trajectories from both GPS and ARCore, they do not align and there is a angle of rotation of about 120 degrees to 60 degrees in some cases, and some are…
Kevin
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identify vehicle direction using Steering angle

Im working on a project which needs precise vehicle position(cm accuracy) once the vehicle stops. I am using DGPS(which provides cm accuracy) to get vehicle location when it is moving(all good till here) and then vehicle enters a area where DGPS…
230490
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i want to convert google map pixels to kilometers

hi friends in my gps application i did convert Geo point to pixels. i have two geo points so i convert this both of two points to pixels now i take different of this both pixels points and i want to convert this difference to kilometers
sam_k
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Implementation of position determination function

I'm attempting to implement position determination function of an aircraft to get "latitude/longitude azimuth" I attached 3 images for summerized formula as you may see this is 5-step trigonometric equation (Steps 0/4) which is my aim to program.…
Efes06
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Rotating drone images to compensate course and wind caused errors

Currently I am developing a project in Java which will stitch images taken from GoPro which is installed in a drone. With images also comes GPS data which is assigned to every camera shot: Latitude Longitude Altitude …
FlyRanger
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Different imagine quality and positioning among different browsers

I noticed an apparent problem of positioning on Google Maps and comparing result among different browsers cannot explain the behavior. I took the coordinates of a point with Chrome. I entered the same coordinates on IE (both in numeric decimal…
lfassio
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using GeoLocation GeoPosition in QooxDoo mobile

I have a mobile app for which I want to use geolocation. My problem is that I don't understand how to assign the lat / lon to a property in Application.js so I can bind other pages to it. When I bind the position to a latLon property in…
E_lexy
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Major cites in the world with latitude and longitude?

I need a database of major cities in this world, together with their latitude longitudes and timezone. Is such a resource available? any idea where i can get it. or any one can share it with me ? Like this…
Selva
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How to check if two polygons from geopositions touch or overlap on python?

I would like to check if two polygons built from coordinates touch or overlap. The following example should touch (they came from a simulation), however, the code doesn't detect they touch, hence, crash. Any clue? import geopy import…
GoT GOt
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Quickly filtering geopositions in or out of a multipolygon with C#

I am using NetTopologySuite with C# to filter points inside the precise boundaries of a country with a pretty simple way: var path = "fr.shp"; // "big" country and boundaries need to be precise in my case var reader = new ShapeDataReader(path); var…
Denis Huvelle
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i'm trying to get the placename using the geocoding api but it doesn't work it says placename is null

i created seperated files for the geolocator called helping methods and address class for placename and address attributes and included them in the search page this is the given error ======== Exception caught by widgets library…
Jamal Khan Durrani
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How to allow geopositing in Intellij Idea and apply chrome flags "unsafely-treat-insecure-origin-as-secure"

Is there a way to pass development browser flags in IntelliJ Idea (or WebStorm) ? (as it is in chrome "unsafely-treat-insecure-origin-as-secure" StackOverflow answer) If I try to get user geolocation with navigator.geolocation.watchPosition I get…
Alexey Nikonov
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Randomly pick a new location between a range of distance from a given location

What I have: Latitude/Longitude Minimum distance in kilo meters eg 0.3 Maximum distance in kms eg 1.5 I have to pick a new location randomly which should be at least 0.3 kms and at max 1.5 kms away from the given location. ie This new location I…
Radio Active
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