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GeoArrow データ形式の調査 #855

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kaigai opened this issue Nov 26, 2024 · 0 comments
Open

GeoArrow データ形式の調査 #855

kaigai opened this issue Nov 26, 2024 · 0 comments

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@kaigai
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kaigai commented Nov 26, 2024

現状、geometryデータ型をArrowにマッピングする事はできない。
しかし、最近のPostGIS（むしろGDAL）のビルドで libarrow を要求することからも分かるように、
GeometryデータのArrowへのマッピングが公式な方法で可能なのであれば、それに倣うのが望ましい。

https://geoarrow.org/
https://gdal.org/en/latest/drivers/vector/arrow.html

先ずは、容易に対応できるのかどうか調査が必要。
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@kaigai