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chore(arrow): Support WKT and WKB geoarrow encodings (v4.1) (#2798)
Signed-off-by: Xun Li <lixun910@gmail.com> Co-authored-by: Xun Li <lixun910@gmail.com>
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# GeoArrowLoader | ||
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![arrow-logo](../images/apache-arrow-small.png) | ||
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The `GeoArrowLoader` parses Apache Arrow columnar table format files, and looks for `GeoArrow` type extensions to parse geometries from the table. | ||
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| Loader | Characteristic | | ||
| --------------------- | ------------------------------------------------------------------------- | | ||
| File Format | [IPC: Encapsulated Message Format](https://arrow.apache.org/docs/format/Columnar.html#serialization-and-interprocess-communication-ipc) | | ||
| Data Format | [Geometry Table](/docs/specifications/category-table) | | ||
| File Extension | `.arrow` | | ||
| File Type | Binary | | ||
| Decoder Type | `load`, `parse`, `parseSync`, `parseInBatches` | | ||
| Worker Thread Support | Yes | | ||
| Streaming Support | Yes | | ||
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## Usage | ||
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```typescript | ||
import {GeoArrowLoader} from '@loaders.gl/arrow'; | ||
import {load} from '@loaders.gl/core'; | ||
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const data = await load(url, GeoArrowLoader, options); | ||
``` | ||
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## Options | ||
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| Option | Type | Default | Description | | ||
| ------ | ---- | ------- | ----------- | |
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