Skip to main content

H3_EDGE_LENGTH_KM

返回给定分辨率下六边形边的平均长度,单位为公里。不包括五边形。

语法

H3_EDGE_LENGTH_KM(res)

示例

SELECT H3_EDGE_LENGTH_KM(1);

┌──────────────────────┐
│ h3_edge_length_km(1)
├──────────────────────┤
483.0568390711111
└──────────────────────┘
Explore Databend Cloud for FREE
Low-cost
Fast Analytics
Easy Data Ingestion
Elastic Scaling
Try it today