public abstract class TileFinder
{
/** URL prefix for all tiles */
- private static final String URL_PREFIX = "http://dds.cr.usgs.gov/srtm/version2_1/SRTM3/";
+ private static final String URL_PREFIX = "https://dds.cr.usgs.gov/srtm/version2_1/SRTM3/";
/** Directory names for each continent */
private static final String[] CONTINENTS = {"", "Eurasia", "North_America", "Australia",
"Islands", "South_America", "Africa"};