View Source AWS.Location (aws-elixir v1.0.4)
"Suite of geospatial services including Maps, Places, Routes, Tracking, and Geofencing"
Link to this section Summary
Functions
Creates an association between a geofence collection and a tracker resource.
Deletes the position history of one or more devices from a tracker resource.
Deletes a batch of geofences from a geofence collection.
Evaluates device positions against the geofence geometries from a given geofence collection.
Lists the latest device positions for requested devices.
A batch request for storing geofence geometries into a given geofence collection, or updates the geometry of an existing geofence if a geofence ID is included in the request.
Uploads position update data for one or more devices to a tracker resource (up to 10 devices per batch).
Calculates a route
given the following required parameters:
DeparturePosition
and DestinationPosition
.
Calculates a route matrix
given the following required parameters:
DeparturePositions
and DestinationPositions
.
Creates a geofence collection, which manages and stores geofences.
Creates an API key resource in your Amazon Web Services account, which lets you grant actions for Amazon Location resources to the API key bearer.
Creates a map resource in your Amazon Web Services account, which provides map tiles of different styles sourced from global location data providers.
Creates a place index resource in your Amazon Web Services account.
Creates a route calculator resource in your Amazon Web Services account.
Creates a tracker resource in your Amazon Web Services account, which lets you retrieve current and historical location of devices.
Deletes a geofence collection from your Amazon Web Services account.
Deletes the specified API key.
Deletes a map resource from your Amazon Web Services account.
Deletes a place index resource from your Amazon Web Services account.
Deletes a route calculator resource from your Amazon Web Services account.
Deletes a tracker resource from your Amazon Web Services account.
Retrieves the geofence collection details.
Retrieves the API key resource details.
Retrieves the map resource details.
Retrieves the place index resource details.
Retrieves the route calculator resource details.
Retrieves the tracker resource details.
Removes the association between a tracker resource and a geofence collection.
Evaluates device positions against geofence geometries from a given geofence collection.
Retrieves a device's most recent position according to its sample time.
Retrieves the device position history from a tracker resource within a specified range of time.
Retrieves the geofence details from a geofence collection.
Retrieves glyphs used to display labels on a map.
Retrieves the sprite sheet corresponding to a map resource.
Retrieves the map style descriptor from a map resource.
Retrieves a vector data tile from the map resource.
Finds a place by its unique ID.
A batch request to retrieve all device positions.
Lists geofence collections in your Amazon Web Services account.
Lists geofences stored in a given geofence collection.
Lists API key resources in your Amazon Web Services account.
Lists map resources in your Amazon Web Services account.
Lists place index resources in your Amazon Web Services account.
Lists route calculator resources in your Amazon Web Services account.
Returns a list of tags that are applied to the specified Amazon Location resource.
Lists geofence collections currently associated to the given tracker resource.
Lists tracker resources in your Amazon Web Services account.
Stores a geofence geometry in a given geofence collection, or updates the geometry of an existing geofence if a geofence ID is included in the request.
Reverse geocodes a given coordinate and returns a legible address.
Generates suggestions for addresses and points of interest based on partial or misspelled free-form text.
Geocodes free-form text, such as an address, name, city, or region to allow you to search for Places or points of interest.
Assigns one or more tags (key-value pairs) to the specified Amazon Location Service resource.
Removes one or more tags from the specified Amazon Location resource.
Updates the specified properties of a given geofence collection.
Updates the specified properties of a given API key resource.
Updates the specified properties of a given map resource.
Updates the specified properties of a given place index resource.
Updates the specified properties for a given route calculator resource.
Updates the specified properties of a given tracker resource.
Verifies the integrity of the device's position by determining if it was reported behind a proxy, and by comparing it to an inferred position estimated based on the device's state.
Link to this section Functions
associate_tracker_consumer(client, tracker_name, input, options \\ [])
View SourceCreates an association between a geofence collection and a tracker resource.
This allows the tracker resource to communicate location data to the linked geofence collection.
You can associate up to five geofence collections to each tracker resource.
Currently not supported — Cross-account configurations, such as creating associations between a tracker resource in one account and a geofence collection in another account.
batch_delete_device_position_history(client, tracker_name, input, options \\ [])
View SourceDeletes the position history of one or more devices from a tracker resource.
batch_delete_geofence(client, collection_name, input, options \\ [])
View SourceDeletes a batch of geofences from a geofence collection.
This operation deletes the resource permanently.
batch_evaluate_geofences(client, collection_name, input, options \\ [])
View SourceEvaluates device positions against the geofence geometries from a given geofence collection.
This operation always returns an empty response because geofences are asynchronously evaluated. The evaluation determines if the device has entered or exited a geofenced area, and then publishes one of the following events to Amazon EventBridge:
*
ENTER
if Amazon Location determines that the tracked device has entered
a geofenced area.
*
EXIT
if Amazon Location determines that the tracked device has exited a
geofenced area.
The last geofence that a device was observed within is tracked for 30 days after the most recent device position update.
Geofence evaluation uses the given device position. It does not account for the
optional Accuracy
of a DevicePositionUpdate
.
The DeviceID
is used as a string to represent the device. You do not
need to have a Tracker
associated with the DeviceID
.
batch_get_device_position(client, tracker_name, input, options \\ [])
View SourceLists the latest device positions for requested devices.
A batch request for storing geofence geometries into a given geofence collection, or updates the geometry of an existing geofence if a geofence ID is included in the request.
batch_update_device_position(client, tracker_name, input, options \\ [])
View SourceUploads position update data for one or more devices to a tracker resource (up to 10 devices per batch).
Amazon Location uses the data when it reports the last known device position and position history. Amazon Location retains location data for 30 days.
Position updates are handled based on the PositionFiltering
property of the tracker. When PositionFiltering
is set to
TimeBased
, updates are evaluated against linked geofence collections,
and location data is stored at a maximum of one position per 30 second interval.
If your update frequency is more often than every 30 seconds, only one update
per
30 seconds is stored for each unique device ID.
When PositionFiltering
is set to DistanceBased
filtering, location data is stored and evaluated against linked geofence
collections only if the device has moved more than 30 m (98.4 ft).
When PositionFiltering
is set to AccuracyBased
filtering, location data is stored and evaluated against linked geofence
collections only if the device has moved more than the measured accuracy. For
example, if two consecutive updates from a device have a horizontal accuracy of
5 m and 10 m, the second update is neither stored or evaluated if the device has
moved less than 15 m. If PositionFiltering
is set to
AccuracyBased
filtering, Amazon Location uses the default value
{ "Horizontal": 0}
when accuracy is not provided on a
DevicePositionUpdate
.
Calculates a route
given the following required parameters:
DeparturePosition
and DestinationPosition
.
Requires that you first create a route calculator resource.
By default, a request that doesn't specify a departure time uses the best time of day to travel with the best traffic conditions when calculating the route.
Additional options include:
*
Specifying a departure
time
using either DepartureTime
or
DepartNow
. This calculates a route based on predictive traffic
data at the given time.
You can't specify both DepartureTime
and
DepartNow
in a single request. Specifying both parameters
returns a validation error.
*
Specifying a travel mode
using TravelMode sets the transportation mode used to calculate
the routes. This also lets you specify additional route preferences in
CarModeOptions
if traveling by Car
, or
TruckModeOptions
if traveling by Truck
.
If you specify walking
for the travel mode and your data
provider is Esri, the start and destination must be within 40km.
calculate_route_matrix(client, calculator_name, input, options \\ [])
View Source Calculates a route matrix
given the following required parameters:
DeparturePositions
and DestinationPositions
.
CalculateRouteMatrix
calculates routes and returns the travel time and
travel distance from each departure position to each destination position in the
request. For example, given departure positions A and B, and destination
positions X and
Y, CalculateRouteMatrix
will return time and distance for routes from A to
X, A to Y, B to X, and B to Y (in that order). The number of results returned
(and
routes calculated) will be the number of DeparturePositions
times the
number of DestinationPositions
.
Your account is charged for each route calculated, not the number of requests.
Requires that you first create a route calculator resource.
By default, a request that doesn't specify a departure time uses the best time of day to travel with the best traffic conditions when calculating routes.
Additional options include:
*
Specifying a departure
time
using either DepartureTime
or
DepartNow
. This calculates routes based on predictive traffic
data at the given time.
You can't specify both DepartureTime
and
DepartNow
in a single request. Specifying both parameters
returns a validation error.
*
Specifying a travel mode
using TravelMode sets the transportation mode used to calculate
the routes. This also lets you specify additional route preferences in
CarModeOptions
if traveling by Car
, or
TruckModeOptions
if traveling by Truck
.
Creates a geofence collection, which manages and stores geofences.
Creates an API key resource in your Amazon Web Services account, which lets you grant actions for Amazon Location resources to the API key bearer.
For more information, see Using API keys.
Creates a map resource in your Amazon Web Services account, which provides map tiles of different styles sourced from global location data providers.
If your application is tracking or routing assets you use in your business, such as delivery vehicles or employees, you must not use Esri as your geolocation provider. See section 82 of the Amazon Web Services service terms for more details.
Creates a place index resource in your Amazon Web Services account.
Use a place index resource to
geocode addresses and other text queries by using the
SearchPlaceIndexForText
operation, and reverse geocode coordinates by
using the SearchPlaceIndexForPosition
operation, and enable autosuggestions
by using the SearchPlaceIndexForSuggestions
operation.
If your application is tracking or routing assets you use in your business, such as delivery vehicles or employees, you must not use Esri as your geolocation provider. See section 82 of the Amazon Web Services service terms for more details.
Creates a route calculator resource in your Amazon Web Services account.
You can send requests to a route calculator resource to estimate travel time, distance, and get directions. A route calculator sources traffic and road network data from your chosen data provider.
If your application is tracking or routing assets you use in your business, such as delivery vehicles or employees, you must not use Esri as your geolocation provider. See section 82 of the Amazon Web Services service terms for more details.
Creates a tracker resource in your Amazon Web Services account, which lets you retrieve current and historical location of devices.
delete_geofence_collection(client, collection_name, input, options \\ [])
View SourceDeletes a geofence collection from your Amazon Web Services account.
This operation deletes the resource permanently. If the geofence collection is the target of a tracker resource, the devices will no longer be monitored.
Deletes the specified API key.
The API key must have been deactivated more than 90 days previously.
Deletes a map resource from your Amazon Web Services account.
This operation deletes the resource permanently. If the map is being used in an application, the map may not render.
Deletes a place index resource from your Amazon Web Services account.
This operation deletes the resource permanently.
delete_route_calculator(client, calculator_name, input, options \\ [])
View SourceDeletes a route calculator resource from your Amazon Web Services account.
This operation deletes the resource permanently.
Deletes a tracker resource from your Amazon Web Services account.
This operation deletes the resource permanently. If the tracker resource is in use, you may encounter an error. Make sure that the target resource isn't a dependency for your applications.
describe_geofence_collection(client, collection_name, options \\ [])
View SourceRetrieves the geofence collection details.
Retrieves the API key resource details.
Retrieves the map resource details.
Retrieves the place index resource details.
Retrieves the route calculator resource details.
Retrieves the tracker resource details.
disassociate_tracker_consumer(client, consumer_arn, tracker_name, input, options \\ [])
View SourceRemoves the association between a tracker resource and a geofence collection.
Once you unlink a tracker resource from a geofence collection, the tracker positions will no longer be automatically evaluated against geofences.
forecast_geofence_events(client, collection_name, input, options \\ [])
View SourceEvaluates device positions against geofence geometries from a given geofence collection.
The event forecasts three states for which a device can be in relative to a geofence:
ENTER
: If a device is outside of a geofence, but would breach the fence if the
device is moving at its current speed within time horizon window.
EXIT
: If a device is inside of a geofence, but would breach the fence if the
device is moving at its current speed within time horizon window.
IDLE
: If a device is inside of a geofence, and the device is not moving.
get_device_position(client, device_id, tracker_name, options \\ [])
View SourceRetrieves a device's most recent position according to its sample time.
Device positions are deleted after 30 days.
get_device_position_history(client, device_id, tracker_name, input, options \\ [])
View SourceRetrieves the device position history from a tracker resource within a specified range of time.
Device positions are deleted after 30 days.
Retrieves the geofence details from a geofence collection.
The returned geometry will always match the geometry format used when the geofence was created.
get_map_glyphs(client, font_stack, font_unicode_range, map_name, key \\ nil, options \\ [])
View SourceRetrieves glyphs used to display labels on a map.
get_map_sprites(client, file_name, map_name, key \\ nil, options \\ [])
View SourceRetrieves the sprite sheet corresponding to a map resource.
The sprite sheet is a PNG image paired with a JSON document describing the offsets of individual icons that will be displayed on a rendered map.
get_map_style_descriptor(client, map_name, key \\ nil, options \\ [])
View SourceRetrieves the map style descriptor from a map resource.
The style descriptor contains specifications on how features render on a map. For example, what data to display, what order to display the data in, and the style for the data. Style descriptors follow the Mapbox Style Specification.
get_map_tile(client, map_name, x, y, z, key \\ nil, options \\ [])
View SourceRetrieves a vector data tile from the map resource.
Map tiles are used by clients to render a map. they're addressed using a grid arrangement with an X coordinate, Y coordinate, and Z (zoom) level.
The origin (0, 0) is the top left of the map. Increasing the zoom level by 1 doubles both the X and Y dimensions, so a tile containing data for the entire world at (0/0/0) will be split into 4 tiles at zoom 1 (1/0/0, 1/0/1, 1/1/0, 1/1/1).
get_place(client, index_name, place_id, key \\ nil, language \\ nil, options \\ [])
View SourceFinds a place by its unique ID.
A PlaceId
is returned by other search
operations.
A PlaceId is valid only if all of the following are the same in the original
search request and the call to GetPlace
.
Customer Amazon Web Services account
Amazon Web Services Region
Data provider specified in the place index resource
A batch request to retrieve all device positions.
Lists geofence collections in your Amazon Web Services account.
Lists geofences stored in a given geofence collection.
Lists API key resources in your Amazon Web Services account.
Lists map resources in your Amazon Web Services account.
Lists place index resources in your Amazon Web Services account.
Lists route calculator resources in your Amazon Web Services account.
Returns a list of tags that are applied to the specified Amazon Location resource.
list_tracker_consumers(client, tracker_name, input, options \\ [])
View SourceLists geofence collections currently associated to the given tracker resource.
Lists tracker resources in your Amazon Web Services account.
put_geofence(client, collection_name, geofence_id, input, options \\ [])
View SourceStores a geofence geometry in a given geofence collection, or updates the geometry of an existing geofence if a geofence ID is included in the request.
search_place_index_for_position(client, index_name, input, options \\ [])
View SourceReverse geocodes a given coordinate and returns a legible address.
Allows you to search for Places or points of interest near a given position.
search_place_index_for_suggestions(client, index_name, input, options \\ [])
View SourceGenerates suggestions for addresses and points of interest based on partial or misspelled free-form text.
This operation is also known as autocomplete, autosuggest, or fuzzy matching.
Optional parameters let you narrow your search results by bounding box or country, or bias your search toward a specific position on the globe.
You can search for suggested place names near a specified position by using
BiasPosition
, or filter results within a bounding box by using
FilterBBox
. These parameters are mutually exclusive; using both
BiasPosition
and FilterBBox
in the same command
returns an error.
search_place_index_for_text(client, index_name, input, options \\ [])
View SourceGeocodes free-form text, such as an address, name, city, or region to allow you to search for Places or points of interest.
Optional parameters let you narrow your search results by bounding box or country, or bias your search toward a specific position on the globe.
You can search for places near a given position using BiasPosition
,
or filter results within a bounding box using FilterBBox
. Providing
both parameters simultaneously returns an error.
Search results are returned in order of highest to lowest relevance.
Assigns one or more tags (key-value pairs) to the specified Amazon Location Service resource.
Tags can help you organize and categorize your resources. You can also use them to scope user permissions, by granting a user permission to access or change only resources with certain tag values.
You can use the TagResource
operation with an Amazon Location Service
resource that already has tags. If you specify a new tag key for the resource,
this tag
is appended to the tags already associated with the resource. If you specify a
tag key
that's already associated with the resource, the new tag value that you specify
replaces
the previous value for that tag.
You can associate up to 50 tags with a resource.
Removes one or more tags from the specified Amazon Location resource.
update_geofence_collection(client, collection_name, input, options \\ [])
View SourceUpdates the specified properties of a given geofence collection.
Updates the specified properties of a given API key resource.
Updates the specified properties of a given map resource.
Updates the specified properties of a given place index resource.
update_route_calculator(client, calculator_name, input, options \\ [])
View SourceUpdates the specified properties for a given route calculator resource.
Updates the specified properties of a given tracker resource.
verify_device_position(client, tracker_name, input, options \\ [])
View SourceVerifies the integrity of the device's position by determining if it was reported behind a proxy, and by comparing it to an inferred position estimated based on the device's state.