第 22 页
15412 12982 6.26 169.7 44.26 88.12 46 17.2 42.71 97.67 14269 12877 5.2 320.1 35.92 36.86 68 16.5 58.46 162.85 13277 13204 6.91 180.2 54.08 27.01 37 18.4 44.13 118.91 13175 12238 4.58 351.8 55.39 78.07 87 16.9 69.55 188.88 12153 12336 8.67 245.7 47.79 27.55 35 18.4 53.42 98.81 11958 13313 6.47 86.8 41.12 15.46 23 15.9 37.53 70.18 10800 13282 7.12 367.8 92.02 49.8 97 16.3 41.26 321.12 10022 12204 3.77 467.1 49.03 34.44 45 15.4 60.83 132.86 9333 14631 5.41 364.7 40.34 40.93 79 18.7 83.32 175.34 9277 16148 10.97 248.5 40.61 61.52 81 17.2 76.19 168.05 11121 16432 9.81 171.8 75.38 163.2 30 26.3 45.27 125.16 10856 14727 8.23 409.9 44.67 66.92 80 36 96.85 197.63
12644 14943 5.41 302.5 34.22 27.6 408 14.8 68.7 218.24 12625 16259 2.77 236.2 42.67 16.35 62 9.4 41.88 149.529036 17538 7.78 114.5 56.38 26.96 36 22.4 31.24 75.9110599 17980 6.47 165.2 73.4 42.73 40 19.7 84.13 95.6912632 17949 5.62 380.4 46.63 28.31 48 14.6 83.82 155.9814405 18032 3.77 398.4 29.57 18.64 60 10.5 113.84 172.5314074 16516 3.57 268.6 28.11 23.2 64 12.2 54.52 10114262 15129 4.38 126.5 28.57 20.57 19 12.1 25.17 53.114624 14004 6.91 290.3 47.87 28.9 34 14.8 44.26 94.9616629 14481 7.12 228.4 40.29 25.15 37 15.3 40.1 83.1918470 14411 4.38 305.5 52.44 22.92 13 19.1 45.21 109.3320591 13549 3.97 407.6 35.65 22.33 11 18.6 60.36 121.6220983 15862 8 96.6 19.42 11.26 12 7.5 27.54 47.3820177 17642 3.57 185.5 23.15 13.42 34 9.5 29.49 92.3619041 15769 3.37 288.7 26.12 15.1 18 10.3 30.14 63.8318906 16346 3.17 90.4 16.2 8.3 32 7 44.31 44.6718467 17001 2.97 285.4 26.86 15 65 13.3 38.63 68.217414 15476 7.12 100 46.15 19.43 14 23 22.01 65.715748 15728 5.62 306.9 42.02 25.21 40 19.2 36.99 141.515517 17034 5.83 319.5 43.32 25.89 54 15.8 40.98 83.416607 17365 3.97 100.1 21.69 11.96 40 7.9 42.79 69.2415952 18397 3.17 218.6 39.51 15.26 34 10.5 50.98 84.2422605 14301 2.77 239.8 26.06 15.82 35 10.2 41.43 80.923146 15382 3.17 156.8 19.73 8.34 42 7.6 39.21 71.0122046 17634 2.97 281.1 28.56 11.42 48 12.6 37.95 81.0123785 17643 3.17 142.5 36.75 9.93 43 13.3 32.61 61.6425981 18051 1.8 195.5 28.53 7.32 36 9.7 37.41 50.9227380 18202 3.17 153.9 20.9 8.21 37 7.6 31.37 38.2125021 16290 3.77 104.2 30.34 12.34 24 11.8 39.31 57.1623325 16701 4.79 72.1 65.54 11.55 35 19.8 26.04 47.5826852 16114 3.57 190.8 31.33 10.67 65 15.7 51.56 94.0217981 18449 6.47 282.9 52.68 20.34 25 22.9 32.53 103.514482 12692 7.34 149 44.22 20.14 33 16 35.43 147.7514318 13569 8.23 121.3 43.29 31.63 86 11.4 33.21 46.8610352 17133 10.74 479.2 96.28 29.23 98 25.3 80.36 112.359095 16414 11.68 870.5 70.84 35.17 302 29.1 78.15 435.4410510 15314 7.34 279 51.25 27.95 44 22.5 51.2 117.6613954 5615 6.05 162 36.22 17.91 35 14.2 36.41 61.0210142 1662 5.41 907 43.08 36.48 10 14.5 41.02 121.217765 3561 6.26 132.9 42.59 16.58 27 16.2 35.52 63.316924 5696 6.47 197 38.18 21.09 64 18.6 40.18 168.054678 3765 6.47 100.7 36.19 13.31 42 11.5 34.34 56.236182 2005 4.79 119.1 35.76 19.71 44 9.9 39.66 67.065985 2567 7.56 63.5 33.65 21.9 60 12.5 41.29 60.57653 1952 9.35 156 57.36 31.06 59 25.8 51.03 95.9];x0=A(:,1); y0=A(:,2); z0=A(:,5);
x=0:100:28654; y=0:100:18499;
%加密
[x,y]=meshgrid(x,y); % 再以meshgrid形成二维的网格数据 z=griddata(x0,y0,z0,x,y,'cubic');
mesh(x,y,z) % 将z轴的变化值以网格方式画出 surf(x,y,z) % 将z轴的变化值以曲面方式画出 hold on
[cc,hh]=contour(x,y,z); clabel(cc,hh) hold on
%mesh(peaks) % 直接将以定义的peaks函数以网格方式画出 title('PM2.5浓度分布') xlabel('d/m') ylabel('d/m') hold on contour(Z) hold on
contourf(x,y,z,8); %contour3(Z,20)
第 23 页