The files on terrain.ardupilot.org are gone. Use firmware.ardupilot.o…

…rg instead.

This fixes #9.

Brejc.DemLibrary/Srtm3Storage.cs

@@ -252,7 +252,7 @@ static public int CalculateCellDegrees (double angle)
 
         private string srtm3CachePath;
 
-        private static string srtmSource = "https://terrain.ardupilot.org/data/SRTM/";
+        private static string srtmSource = "http://firmware.ardupilot.org/SRTM/";
 
         private IActivityLogger activityLogger = new ConsoleActivityLogger();
     }

Brejc.DemLibrary/SrtmIndex.cs

@@ -59,7 +59,7 @@ public static string SrtmSource
             }
         }
 
-        private static string srtmSource = "https://terrain.ardupilot.org/data/SRTM/";
+        private static string srtmSource = "http://firmware.ardupilot.org/SRTM/";
 
         private static string fileNamePattern = "href=\"([A-Za-z0-9]*\\.hgt\\.zip)\"";
 

Srtm2Osm/ConsoleApp.cs

@@ -61,7 +61,7 @@ public override void ShowHelp ()
             Console.Out.WriteLine ("       immediately upon discovery. This prevents 'out-of-memory' errors.");
             Console.Out.WriteLine ("-corrxy <corrLng> <corrLat>: correction values to shift contours");
             Console.Out.WriteLine ("-source <url>: base URL used for download");
-            Console.Out.WriteLine ("       (default 'https://terrain.ardupilot.org/data/SRTM/')");
+            Console.Out.WriteLine ("       (default 'http://firmware.ardupilot.org/SRTM/')");
             Console.Out.WriteLine ("-maxwaynodes <count>: specifies the maximum number of nodes in a single way");
             Console.Out.WriteLine ("-firstnodeid <id>: specifies the first ID of a node (default: 2^63-1)");
             Console.Out.WriteLine ("-firstwayid <id>: specifies the first ID of a way (default: 2^63-1)");