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16 mar 2018 · static float distance_between (float lat1, float long1, float lat2, float long2); The basic problem is that the distance between lines of longitude is different, depending on how close you are to the equator or pole. So you can't use Pythagoras' theorem.
16 wrz 2020 · For computing the distance between two points using GPS coordinates, you need to use the Haversine formula. The piece of code below (coming from here) shows you how to do it (in C++, but you should be able to adapt it easily in the language you want).
6 sty 2011 · I want to calculate the distance between two points. I have the latitude and longitude of each of the points as a string formatted as DDDMMmmm (i.e. degrees, minutes and decimal fractions of minutes). Step one is to convert the latitude and longitude from a string into a decimal number of degrees.
12 wrz 2018 · I don't need help for beeping, display, GPS etc., but I have no clue how to read SD card, watch, and calculate distances between large numbers of coordinates... You can see examples of using an SD card by clicking in the Arduino IDE: "File --> Examples --> SD".
9 maj 2018 · No, you can't just copy it to the Arduino. You need to look at the code and adapt it. For instance. static const double DEG_TO_RAD = 0.017453292519943295769236907684886; Looks a little beyond what the average Arduino can cope with, but round it to less decimal places and you might have a chance.
24 mar 2013 · You need some kind of position sensor in at least one wheel so you can count the number of revolutions the wheel has completed. You plug THAT number into the 2Pir formula to get distance.
13 lis 2019 · Is there a compiler that I can use to run C on an arduino or any other way so that I can upload C programs to my arduino?
