Draw Antenna Locations

gistfile1.java

import processing.opengl.*;

String[] lines;

void setup()
{
  size(1024,768, OPENGL);
  lines = loadStrings("CO.dat");
  noLoop();
}

void draw()
{
  background(0);
  stroke(#ffffff);
  for (int i=0; i<lines.length; i++)
  {
    //Parse the data
    String[] parts = split(lines[i], '|');
    
    //6/7/8 is Lat, 11/12/13 is Lon
    
    float lat = float(parts[6]);
    lat += float(parts[7])/60.0;
    lat += float(parts[8])/3600.0;
    
    float lon = float(parts[11]);
    lon += float(parts[12])/60.0;
    lon += float(parts[13])/3600.0;
    
    float dlat = map(lat, 25, 50, height, 0);
    float dlon = map(lon, 68, 125, width, 0);
    
    point(dlon, dlat);
  }
  
}

Very cool! I wasn't at pubcamp, but by odd coincidence was at an Intro to Processing workshop that day. The source code you posted looks interesting, but I can't see the output without the .dat file. Any chance that can be shared as well? In any case, thanks!

Sure! I didn't include it because it was too big, but the data comes from the CSV pack at http://www.data.gov/raw/2000 - just download it and grab the named file out. Good luck!