图/表 详细信息

无人机激光雷达点云数据结合粒子跟踪测速监测河流径流量
桑小林, 晋锐, 张明虎
遥感技术与应用, 2025, 40(1): 98-109.   DOI: 10.11873/j.issn.1004-0323.2025.1.0098

实验组号估算流量/(m³/s)实测流量/(m³/s)绝对误差(AA)相对误差(RA)RMSEMPEPbiasNSE
144.8943.301.593.67%
245.2342.602.636.17%
346.2043.103.107.19%
446.2043.402.806.45%
547.9643.554.4110.13%
648.7743.755.0211.47%
720.1118.861.256.63%
825.4922.642.8512.59%
930.0537.507.5419.60%
1045.7745.560.210.46%
1147.7344.103.638.23%0.090.021.95%0.94
1240.0544.464.419.92%
1340.2045.064.8610.79%
1449.7546.143.617.82%
1542.1145.062.956.55%
1645.6244.101.523.45%
1746.2845.780.501.09%
1817.6617.390.271.55%
1914.4716.782.3113.77%
2014.2116.902.6915.92%
2117.5815.741.8411.69%
2217.6515.602.0513.14%
2318.4016.002.4015.00%
2420.7519.800.954.79%
表2 精度评价
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