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H3_EXACT_EDGE_LENGTH_RADS

计算这条有向边的长度,单位为弧度。

语法

H3_EXACT_EDGE_LENGTH_RADS(h3)

示例

SELECT H3_EXACT_EDGE_LENGTH_KM(1319695429381652479);

┌──────────────────────────────────────────────┐
│ h3_exact_edge_length_km(1319695429381652479)
├──────────────────────────────────────────────┤
8.267326832647143
└──────────────────────────────────────────────┘
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