[KongchangAI]
Unverified50% confidenceSolutionExact time

在大范围空间分析中直接用WGS84地理坐标系计算欧几里得距离会产生显著误差,应先投影到合适的平面坐标系(如南加州适用的UTM Zone 11N)

1
Sources
50%
Confidence
Long-term
Relevance
8/16/2026
First Seen

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