47 lines
2.3 KiB
Text
47 lines
2.3 KiB
Text
[[tilemap]]
|
|
== Coordinate map
|
|
|
|
Coordinate maps display geographic areas overlaid with circles keyed to the data determined by the buckets you specify. To use coordinate maps, you plot latitude and longitude coordinates.
|
|
|
|
NOTE: Coordinate maps have been replaced with <<maps>>, which offers more functionality and is easier to use.
|
|
|
|
To create coordinate maps in Visualize:
|
|
|
|
* Set `xpack.maps.showMapVisualizationTypes` to `true`.
|
|
|
|
* To display map tiles, {kib} uses the https://www.elastic.co/elastic-maps-service[Elastic Maps Service].
|
|
To use other tile service providers, configure the <<tilemap-settings,tilemap settings>>
|
|
in `kibana.yml`.
|
|
|
|
[float]
|
|
[[coordinate-map-aggregation]]
|
|
=== Supported aggregations
|
|
|
|
Coordinate maps support the following aggregations:
|
|
|
|
* <<visualize-metric-aggregations,Metric>>
|
|
|
|
* <<visualize-bucket-aggregations,Geohash Bucket aggregation>>
|
|
|
|
When you deselect *Change precision on map zoom*, the *Precision* slider appears. The *Precision* slider determines the granularity of the results displayed on the map. For details on the area specified by each precision level, refer to {ref}/search-aggregations-bucket-geohashgrid-aggregation.html#_cell_dimensions_at_the_equator[geohash grid].
|
|
|
|
NOTE: Higher precisions increase memory usage for the browser that displays {kib} and the underlying
|
|
{es} cluster.
|
|
|
|
When you select *Place markers off grid (use {ref}/search-aggregations-metrics-geocentroid-aggregation.html[geocentroid])*, the markers are
|
|
placed in the center of all documents in the bucket, and a more accurate visualization is created.
|
|
NOTE: When you have multiple values in the geo_point, the coordinate map is unable to accurately calculate the geo_centroid.
|
|
|
|
When you deselect *Place markers off grid (use {ref}/search-aggregations-metrics-geocentroid-aggregation.html[geocentroid])*, the markers are placed in the center
|
|
of the geohash grid cell.
|
|
|
|
[float]
|
|
[[navigate-map]]
|
|
=== Navigate the coordinate map
|
|
|
|
Use the following navigation options:
|
|
|
|
* To move the map center, click and hold anywhere on the map and move the cursor.
|
|
* To change the zoom level, click *Zoom In* or *Zoom out* image:images/viz-zoom.png[].
|
|
* To automatically crop the map boundaries to the
|
|
geohash buckets that have at least one result, click *Fit Data Bounds* image:images/viz-fit-bounds.png[].
|