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視野角-1000m視界 換算表

視界角[°]1000m視界[m]
0.11.7
0.23.5
0.35.2
0.47.0
0.58.7
0.610.5
0.712.2
0.814.0
0.915.7
1.017.5
1.119.2
1.220.9
1.322.7
1.424.4
1.526.2
1.627.9
1.729.7
1.831.4
1.933.2
2.034.9
2.136.7
2.238.4
2.340.1
2.441.9
2.543.6
2.645.4
2.747.1
2.848.9
2.950.6
3.052.4
3.154.1
3.255.9
3.357.6
3.459.4
3.561.1
3.662.9
3.764.6
3.866.3
3.968.1
4.069.8
4.171.6
4.273.3
4.375.1
4.476.8
4.578.6
4.680.3
4.782.1
4.883.8
4.985.6
5.087.3
視界角[°]1000m視界[m]
5.189.1
5.290.8
5.392.6
5.494.3
5.596.1
5.697.8
5.799.6
5.8101.3
5.9103.1
6.0104.8
6.1106.6
6.2108.3
6.3110.1
6.4111.8
6.5113.6
6.6115.3
6.7117.1
6.8118.8
6.9120.6
7.0122.3
7.1124.1
7.2125.8
7.3127.6
7.4129.3
7.5131.1
7.6132.8
7.7134.6
7.8136.3
7.9138.1
8.0139.9
8.1141.6
8.2143.4
8.3145.1
8.4146.9
8.5148.6
8.6150.4
8.7152.1
8.8153.9
8.9155.6
9.0157.4
9.1159.2
9.2160.9
9.3162.7
9.4164.4
9.5166.2
9.6167.9
9.7169.7
9.8171.5
9.9173.2
10.0175.0
視界角[°]1000m視界[m]
10.1176.7
10.2178.5
10.3180.3
10.4182.0
10.5183.8
10.6185.5
10.7187.3
10.8189.1
10.9190.8
11.0192.6
11.1194.3
11.2196.1
11.3197.9
11.4199.6
11.5201.4
11.6203.2
11.7204.9
11.8206.7
11.9208.4
12.0210.2
12.1212.0
12.2213.7
12.3215.5
12.4217.3
12.5219.0
12.6220.8
12.7222.6
12.8224.3
12.9226.1
13.0227.9
13.1229.3
13.2231.4
13.3233.2
13.4234.9
13.5236.7
13.6238.5
13.7240.3
13.8242.0
13.9243.8
14.0245.6
14.1247.3
14.2249.1
14.3250.9
14.4252.7
14.5254.4
14.6256.2
14.7258.0
14.8259.8
14.9261.5
15.0263.3

グラフ化

y : 1000m視界[m]   x : 視界角[°]
y=2000*tan(x/2)
有効な変域では一次関数に近いグラフになる
y=x*35/2
近似式