au_cities = (('Wollongong', 150.902, -34.4245),
             ('Shellharbour', 150.87, -34.5789),
             ('Thirroul', 150.924, -34.3147),
             ('Mittagong', 150.449, -34.4509),
             ('Batemans Bay', 150.175, -35.7082),
             ('Canberra', 144.963, -37.8143),
             ('Melbourne', 145.963, -37.8143),
             ('Sydney', 151.26071, -33.887034),
             ('Hobart', 147.33, -42.8827),
             ('Adelaide', 138.6, -34.9258),
             ('Hillsdale', 151.231341, -33.952685),
             )

stx_cities = (('Downtown Houston', -95.363151, 29.763374),
              ('West University Place', -95.448601, 29.713803),
              ('Southside Place', -95.436920, 29.705777),
              ('Bellaire', -95.458732, 29.705614),
              ('Pearland', -95.287303, 29.563568),
              ('Galveston', -94.797489, 29.301336),
              ('Sealy', -96.156952, 29.780918),
              ('San Antonio', -98.493183, 29.424170),
              ('Saint Hedwig', -98.199820, 29.414197),
              )

# Data from U.S. Census ZCTA cartographic boundary file for Texas (`zt48_d00.shp`).
stx_zips = (('77002', 'POLYGON ((-95.365015 29.772327, -95.362415 29.772327, -95.360915 29.771827, -95.354615 29.771827, -95.351515 29.772527, -95.350915 29.765327, -95.351015 29.762436, -95.350115 29.760328, -95.347515 29.758528, -95.352315 29.753928, -95.356415 29.756328, -95.358215 29.754028, -95.360215 29.756328, -95.363415 29.757128, -95.364014 29.75638, -95.363415 29.753928, -95.360015 29.751828, -95.361815 29.749528, -95.362715 29.750028, -95.367516 29.744128, -95.369316 29.745128, -95.373916 29.744128, -95.380116 29.738028, -95.387916 29.727929, -95.388516 29.729629, -95.387916 29.732129, -95.382916 29.737428, -95.376616 29.742228, -95.372616 29.747228, -95.378601 29.750846, -95.378616 29.752028, -95.378616 29.754428, -95.376016 29.754528, -95.374616 29.759828, -95.373616 29.761128, -95.371916 29.763928, -95.372316 29.768727, -95.365884 29.76791, -95.366015 29.767127, -95.358715 29.765327, -95.358615 29.766327, -95.359115 29.767227, -95.360215 29.767027, -95.362783 29.768267, -95.365315 29.770527, -95.365015 29.772327))'),
            ('77005', 'POLYGON ((-95.447918 29.727275, -95.428017 29.728729, -95.421117 29.729029, -95.418617 29.727629, -95.418517 29.726429, -95.402117 29.726629, -95.402117 29.725729, -95.395316 29.725729, -95.391916 29.726229, -95.389716 29.725829, -95.396517 29.715429, -95.397517 29.715929, -95.400917 29.711429, -95.411417 29.715029, -95.418417 29.714729, -95.418317 29.70623, -95.440818 29.70593, -95.445018 29.70683, -95.446618 29.70763, -95.447418 29.71003, -95.447918 29.727275))'),
            ('77025', 'POLYGON ((-95.418317 29.70623, -95.414717 29.706129, -95.414617 29.70533, -95.418217 29.70533, -95.419817 29.69533, -95.419484 29.694196, -95.417166 29.690901, -95.414517 29.69433, -95.413317 29.69263, -95.412617 29.68973, -95.412817 29.68753, -95.414087 29.685055, -95.419165 29.685428, -95.421617 29.68513, -95.425717 29.67983, -95.425017 29.67923, -95.424517 29.67763, -95.427418 29.67763, -95.438018 29.664631, -95.436713 29.664411, -95.440118 29.662231, -95.439218 29.661031, -95.437718 29.660131, -95.435718 29.659731, -95.431818 29.660331, -95.441418 29.656631, -95.441318 29.656331, -95.441818 29.656131, -95.441718 29.659031, -95.441118 29.661031, -95.446718 29.656431, -95.446518 29.673431, -95.446918 29.69013, -95.447418 29.71003, -95.446618 29.70763, -95.445018 29.70683, -95.440818 29.70593, -95.418317 29.70623))'),
            ('77401', 'POLYGON ((-95.447918 29.727275, -95.447418 29.71003, -95.446918 29.69013, -95.454318 29.68893, -95.475819 29.68903, -95.475819 29.69113, -95.484419 29.69103, -95.484519 29.69903, -95.480419 29.70133, -95.480419 29.69833, -95.474119 29.69833, -95.474119 29.70453, -95.472719 29.71283, -95.468019 29.71293, -95.468219 29.720229, -95.464018 29.720229, -95.464118 29.724529, -95.463018 29.725929, -95.459818 29.726129, -95.459918 29.720329, -95.451418 29.720429, -95.451775 29.726303, -95.451318 29.727029, -95.447918 29.727275))'),
            )

interstates = (('I-25', 'LINESTRING(-104.4780170766108 36.66698791870694, -104.4468522338495 36.79925409393386, -104.46212692626 36.9372149776075, -104.5126119783768 37.08163268820887, -104.5247764602161 37.29300499892048, -104.7084397427668 37.49150259925398, -104.8126599016282 37.69514285621863, -104.8452887035466 37.87613395659479, -104.7160169341003 38.05951763337799, -104.6165437927668 38.30432045855106, -104.6437227858174 38.53979986564737, -104.7596170387259 38.7322907594295, -104.8380078676822 38.89998460604341, -104.8501253693506 39.09980189213358, -104.8791648316464 39.24368776457503, -104.8635041274215 39.3785278162751, -104.8894471170052 39.5929228239605, -104.9721242843344 39.69528482419685, -105.0112104500356 39.7273080432394, -105.0010368577104 39.76677607811571, -104.981835619 39.81466504121967, -104.9858891550477 39.88806911250832, -104.9873548059578 39.98117234571016, -104.9766220487419 40.09796423450692, -104.9818565932953 40.36056530662884, -104.9912746373997 40.74904484447656)'),
               )