// Points from npl9510.dat in the archive: http://m-selig.ae.illinois.edu/ads/archives/coord_seligFmt.tar.gz
// Not necessarily in the same order as in: http://m-selig.ae.illinois.edu/ads/coord/npl9510.dat

npl9510_points = [[1000,2.44],[980.0107,6.4696],[960.0205,10.4192],[940.0302,14.2387],[920.0392,17.8282],[900.0475,21.1579],[880.0553,24.2575],[860.0628,27.2171],[840.0697,29.9867],[820.0762,32.5763],[800.0821,34.9157],[780.0876,37.1055],[760.0926,39.0649],[740.0972,40.8144],[720.1012,42.3841],[700.1047,43.7137],[680.1076,44.8833],[660.11,45.7928],[640.112,46.6125],[620.1138,47.2721],[600.1153,47.8316],[580.1165,48.2813],[560.1174,48.5809],[540.1183,48.8405],[520.1187,49.01],[500.119,49.0897],[480.119,49.0993],[460.119,49.0089],[440.1186,48.8284],[420.118,48.5681],[400.1172,48.1977],[380.1164,47.7473],[360.115,47.1868],[340.1136,46.5865],[320.112,45.9161],[300.1103,45.1957],[280.1085,44.3953],[260.1064,43.545],[240.1043,42.5746],[220.1018,41.5241],[200.0991,40.4238],[180.0964,39.2735],[160.0933,38.0131],[140.0899,36.6127],[120.0861,35.0223],[100.0817,33.2019],[90.0794,32.2067],[80.0766,31.1115],[70.0737,29.9163],[60.0706,28.5811],[50.067,27.1159],[40.0629,25.4507],[30.0581,23.5155],[25.0553,22.3379],[20.0519,20.9703],[15.0476,19.2027],[10.0414,16.6951],[5.0317,12.7776],[2.5234,9.4337],[1.6188,7.616],[0.4098,3.939],[0,0],[0.3901,-3.951],[1.5803,-7.9339],[2.4757,-9.7461],[4.9665,-13.5223],[9.9541,-18.4647],[14.9453,-22.0271],[19.9379,-25.0095],[24.9314,-27.5719],[29.9257,-29.8943],[39.9156,-33.9591],[49.9067,-37.4839],[59.8991,-40.5586],[69.8923,-43.2534],[79.8862,-45.6482],[89.8811,-47.7329],[99.8764,-49.6277],[119.868,-52.9273],[159.8553,-57.9664],[199.8461,-61.6157],[239.8401,-63.9747],[279.8371,-65.0539],[319.8372,-64.853],[360.5409,-63.3439],[399.8474,-60.5916],[439.8572,-56.6009],[479.8696,-51.53],[519.8842,-45.5493],[559.9002,-38.9885],[599.917,-32.1379],[639.9337,-25.2971],[679.9499,-18.7164],[719.8653,-12.4053],[759.9785,-6.8948],[799.9896,-2.434],[839.9976,0.9268],[880.0016,2.5875],[920.0013,2.5883],[959.9968,0.8592]];

linear_extrude(height=20)
scale([15, 15])
translate([0,0])
scale (0.001)
polygon(points=npl9510_points);