usxy.dat

计量工具箱

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34.595236   -112.554041
34.770100   -92.310815
37.219685   -119.765135
39.116743   -105.713562
41.807100   -72.734983
39.097086   -75.503073
28.553015   -82.468232
32.665980   -83.426091
44.231748   -114.293962
40.126675   -89.362724
39.782000   -86.137996
42.036923   -93.466437
38.347421   -98.200298
37.554214   -85.269585
31.070949   -92.002765
45.842637   -69.295028
38.992333   -76.569358
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44.733305   -85.552462
46.486988   -94.071825
32.752886   -89.523199
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47.261544   -109.222007
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