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Add multiplier stripping from tippecanoe-overzoom to tile-join

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Erica Fischer
2024-02-16 10:06:01 -08:00
parent 3708b89bd3
commit 9942b8db55
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README.md
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@@ -810,6 +810,9 @@ The options are:
* `-j` *filter* or `--feature-filter`=*filter*: Check features against a per-layer filter (as defined in the [Mapbox GL Style Specification](https://docs.mapbox.com/mapbox-gl-js/style-spec/#other-filter)) and only include those that match. Any features in layers that have no filter specified will be passed through. Filters for the layer `"*"` apply to all layers.
* `-J` *filter-file* or `--feature-filter-file`=*filter-file*: Like `-j`, but read the filter from a file.
* `-pe` or `--empty-csv-columns-are-null`: Treat empty CSV columns as nulls rather than as empty strings.
* `-m`: If a tile was created with the `--retain-points-multiplier` option, thin the tile back down to its normal feature count during overzooming. The first feature from each cluster will be retained, unless `-j` is used to specify a filter, in which case the first matching filter from each cluster will be retained instead.
* `--preserve-input-order`: Restore a set of filtered features to its original input order
* `--accumulate-attribute`: Behaves as in `tippecanoe` to sum attributes from the features of a multiplier cluster that are not included in the final output. The attributes from features that are filtered away with `-j` are *not* accumulated onto the output feature.
### Setting or disabling tile size limits