I have a friend who is finishing up his masters degree in aerospace engineering. For his final project, he is on a small team tasked with writing a program for tracking weather balloons, rockets an...

I have latitude and longitude of NMEA format, and I want to convert it into decimal value. Is there any formula? For example, NMEA format Latitude = 35.15 N and Longitude = 12849.52 E

The Problem I am working on the application which is listening for NMEA messages, to do so I am adding NMEA listener like this locationManager.requestLocationUpdates( LocationManager.GPS_PROVIDER,...

I'm having a hard time understanding how to see on a map the location given to me by some location NMEA sentence: foe example: given the sentence $GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7...

I have android app that gets GPGGA and GPRMC sentences form bluetooth gps receiver, how to calculate horizontal accuracy of given position with in meters?

I am trying to find checksum for NMEA sentence which is already calculated by GPS. char GPRMCBuf[POS_BUFFER] = {0xA0, 0xA2, 0x00, 0x48, 0xDD, 0x24, 0x47, 0x50, 0x52, 0x4D, 0x43, 0x2C, 0x31, 0x35...

I want to display a signal bar for a GPS device using .NET CF. I'm able to read NMEA data and get the SNR signals. But they are a number of satellites with some active and some inactive with variou...

The GPS I am using outputs multiple NMEA sentences which I can use for positional data. (GPGGA and GPRMC). Is there a reason I should use one over the other? Should I check them both and compare th...

I have the Galaxy tab GT-P1000 7 inch with firmware version 2.3.3 and Phones running Android 2.2. In both versions when ever I am trying to get the time from GPS, its showing 1 day advance from 1st...

I have a problem with calculating the checksum for NMEA sentences. I am using the following java code: private static String getSum(String in) { int checksum = 0; if (in.startsWith("$")) { in =...

I do a lot of location aware computing, often incorporating GPS. I have my own little simple NMEA parser that doesn't do anything special - just transforms the GPS specific sentences into usable nu...

How can I read GPS raw data, to be more specific I need the saellites pseudo range. This data is not available in NMEA format.

Am looking for C# open source NMEA parser.