0.1.5 • Published 10 years ago
geojson-cover v0.1.5
geojson-cover
generates an s2 cover from geojson
API
geojsonCover.bboxQueryIndexes(bbox, range); // -> cells
geojsonCover.bboxCellGeoJSON(bbox); // -> geojson
geojsonCover.geometryIndexes(geojson); // -> cells
geojsonCover.geometryGeoJSON(geojson); // -> geojson
// options
geojsonCover.bboxQueryIndexes(bbox, false, {max_index_cells: 50}); // -> cells###options
| name | default | description |
|---|---|---|
| max_query_cells | 100 | the maximum number of S2 cells used for any query coverage. |
| query_min_level | 1 | The largest size of a cell permissable in a query. |
| query_max_level | 8 | The smallest size of a cell permissable in a query. |
| max_index_cells | 100 | the maximum number of S2 cells used for any index coverage. |
| index_min_level | 8 | The largest size of a cell permissable in an index. |
| index_max_level | 12 | The smallest size of a cell permissable in an index. |
| index_point_level | 15 | The index level for point features only. |