{"srid": 7406, "auth_name": "epsg", "auth_srid": 7406, "ref_sys_name": "NAD27", "is_geographic": 1, "has_flipped_axes": 0, "spheroid": "Clarke 1866", "prime_meridian": "Greenwich", "datum": "North_American_Datum_1927", "projection": "none", "unit": "degree", "axis_1_name": "Latitude", "axis_1_orientation": "North", "axis_2_name": "Longitude", "axis_2_orientation": "East", "proj4text": "+proj=longlat +datum=NAD27 +vunits=us-ft +no_defs", "srtext": "COMPD_CS[\"NAD27 + NGVD29 height (ftUS)\",GEOGCS[\"NAD27\",DATUM[\"North_American_Datum_1927\",SPHEROID[\"Clarke 1866\",6378206.4,294.978698213898,AUTHORITY[\"EPSG\",\"7008\"]],AUTHORITY[\"EPSG\",\"6267\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AXIS[\"Latitude\",NORTH],AXIS[\"Longitude\",EAST],AUTHORITY[\"EPSG\",\"4267\"]],VERT_CS[\"NGVD29 height (ftUS)\",VERT_DATUM[\"National Geodetic Vertical Datum 1929\",2005,AUTHORITY[\"EPSG\",\"5102\"]],UNIT[\"US survey foot\",0.304800609601219,AUTHORITY[\"EPSG\",\"9003\"]],AXIS[\"Gravity-related height\",UP],AUTHORITY[\"EPSG\",\"5702\"]],AUTHORITY[\"EPSG\",\"7406\"]]"}