【MATLAB】MGEX站點位置圖繪製
MEGX站點經緯度座標彙總表
BL.txt
16.262305 -61.527537
-34.873715 -58.139877
41.927455 8.762611
-23.670124 133.885513
39.887512 32.758579
2.784648 101.506602
42.368257 13.350276
-16.465423 -71.492904
-7.916278 -14.332662
42.854193 74.533179
-15.947475 -47.877869
48.380491 -4.496598
4.971179 114.952364
50.798060 4.358559
-66.283358 110.519706
40.453429 -4.367853
-31.866671 133.809827
35.674544 139.531057
-22.682276 -45.002372
-6.490365 106.849173
10.724651 99.374378
16.732066 -22.934931
-32.003887 115.894800
-46.431896 51.855482
36.399428 127.374483
-12.843711 131.132736
11.526284 42.847059
51.986020 4.387462
38.078552 23.932434
-17.555353 -149.613982
50.090575 8.664963
-14.307821 -178.120940
-23.130360 -134.964836
35.590071 127.919660
30.556444 131.015568
49.913666 14.785602
49.913666 14.785602
43.754487 6.920763
-25.886962 27.707246
22.372005 113.927981
22.434282 114.335377
64.267289 -15.197921
-25.890402 27.685180
47.833945 7.596163
41.104445 29.019335
-33.951433 18.468552
30.515571 114.491005
-7.763814 110.372463
-25.732026 28.282636
-20.981436 117.097187
-14.376001 132.153274
1.354581 172.922897
67.857350 20.968444
39.134767 66.885449
39.133386 66.886738
5.252180 -52.805959
55.790783 49.119246
35.499759 12.605649
-17.608815 177.446580
51.353977 12.374094
-34.906745 -57.932300
41.893111 12.493255
7.119147 171.364524
-2.996055 40.194143
43.278767 5.353784
40.649058 16.704551
40.649138 16.704464
40.649023 16.704656
-12.782056 45.258150
44.519965 11.646816
35.281185 -2.951656
36.566385 34.255863
60.241970 24.384178
-35.777351 -69.397927
39.135170 141.132826
-37.829405 144.975340
-26.696638 116.637492
-0.551731 166.925551
22.996659 120.222586
35.140984 33.396440
-19.076566 -169.927067
0.353906 9.672127
-31.048738 116.192716
36.875855 14.989786
-22.228324 166.484886
78.930333 11.858638
48.084805 11.277857
-63.321077 -57.901343
-45.869475 170.510933
-44.024305 -176.368806
-32.998762 148.264613
-31.801972 115.885246
65.117438 -147.433067
-2.043231 147.366012
6.959944 158.210116
52.379297 13.066091
14.535402 121.041265
-17.749433 168.315024
36.985671 -25.126370
50.001501 5.144883
-21.208227 55.571718
64.138782 -21.955491
-53.785850 -67.751534
-53.785472 -67.751118
-2.593459 -44.212479
20.012063 -75.762316
-4.678734 55.530631
6.892075 79.874177
1.342981 103.679438
-9.434915 159.954349
37.426907 -122.173291
47.595435 -52.678308
-35.315539 149.010050
-32.381435 20.810910
-33.780885 151.150377
41.328049 69.295566
-17.577060 -149.606438
43.560699 1.480894
43.549713 1.485042
-21.144713 -175.179223
-19.269286 147.055685
69.662715 18.939641
-25.448369 -49.230955
47.865067 107.052330
45.950123 -66.641495
-24.727457 -65.407643
43.807950 87.600671
40.443592 -3.951981
-21.906301 46.793268
-22.574920 17.089432
51.113258 17.062036
49.144786 12.878626
49.144786 12.878626
49.144196 12.878906
49.144793 12.878609
49.144225 12.878902
30.531649 114.357259
-10.449972 105.688495
-29.046560 115.346972
-29.046501 115.347147
-29.046594 115.346971
40.524898 -3.088629
62.481321 -114.480846
46.877125 7.465097
成圖代碼：
load('BL.txt');
h = geoshow('landareas.shp', 'FaceColor', 'c');
grid on
hold on
xlabel('Longitude');
ylabel('Latitude');%座標軸標題
set(gca,'Ylim',[-90,90],'ytick',[-90:30:90]);
set(gca,'yticklabel',{'90°S','60°','30°','0°','30°','60°','90°N'});
set(gca,'Xlim',[-180,180],'xtick',[-180:30:180]);
set(gca,'xticklabel',{'180°W','150°','120°','90°','60°','30°','0°','30°','60°','90°','120°','150°','180°E'});
%座標軸範圍及刻度分劃，座標軸文字替代
set(gca,'Box','on');%座標軸是否爲四面
set(gca,'FontSize',10,'Fontname', 'Times New Roman','Fontweight', 'bold');%字號、字體、是否加粗
set(gca,'GridAlpha',1,'GridLineStyle','--');%格網透明度（0-1）及線型
title('MGEX Station Location','FontSize',14,'Fontweight', 'bold');%圖標題
scatter(BL(:,2),BL(:,1),'MarkerEdgeColor','k','MarkerFaceColor','r');
print -f1 -r1200 -dpng MGEX;
最終成圖：
