2014/10/15 下午 10:15:06

iphone Programming Glossary: traveled

Finding distance using accelerometer in iPhone

http://stackoverflow.com/questions/10930007/finding-distance-using-accelerometer-in-iphone

speed and distance How to calculate distance using accelerometer using iphone sdk How do I measure the distance traveled by an iPhone using the accelerometer Basic calculus behind this problem is in the expression Tried DCT II algorithm and..

Geospatial library for the iPhone

http://stackoverflow.com/questions/1782639/geospatial-library-for-the-iphone

to sort the list of POIs by proximity to the user's current location. I understand that this problem area is well traveled and there are open source options. The leading candidate that I know of is the GEOS C library. The way I imagine I would..

Corelocation incorrect distances

http://stackoverflow.com/questions/3093919/corelocation-incorrect-distances

incorrect distances I am developing an application which computes the distance traveled by the user. I am using CLLocationManager class to do so but I am getting the cached data initially and also the distance.. but only the accuracy has changed. Don't use two locations that have very different accuracy for computing distance traveled. EDIT Added code sample how to ignore old location data. You decide how old to ignore I used 60 seconds here void locationManager..

Corelocation framework does not produce accurate distances

http://stackoverflow.com/questions/3118773/corelocation-framework-does-not-produce-accurate-distances

returned with each point. And look at the height. If they are inaccurate then the velocity and therefore distance traveled will be too. One cause of bad distances is if one end of your pair has an altitude and the other does not the not gets classed..

iphone accelerometer speed and distance

http://stackoverflow.com/questions/3177199/iphone-accelerometer-speed-and-distance

accelerometer speed and distance I want to find distance traveled and velocity from accelerometer events. Like iphone's gMeter application is doing. Any suggestion by which value or formula..

How do I measure the distance traveled by an iPhone using the accelerometer?

http://stackoverflow.com/questions/3707726/how-do-i-measure-the-distance-traveled-by-an-iphone-using-the-accelerometer

do I measure the distance traveled by an iPhone using the accelerometer While GPS works for long distance changes I would like to measure a shorter distance..