https://github.com/mutability/mlat-client/commit/55cf9809e8b7f9fa2330ae84b89e66b2be20e29a row 337, isn't the sanity check wrong? Excludes all longitudes except 180 exactly? if lat >= -90 and lat <= 90 and lon >= -180 and lon <= -180: should be if lat >= -90 and lat <= 90 and lon >= -180 and lon <= 180: