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ArcGIS GeoEvent Extension for Server:An Introduction
Thomas [email protected]
Greg [email protected]
Real-time in a web appGeoEvent Game
Interactive Demo
links.esri.com/geg
What is Real-Time GIS?
GIS DataWhat has happened, what is happening, what will happen
The ‘current’ snapshot is outdated almost as soon as it’s created…
Credit: iStockphoto/chris_lemmens
FeaturesChallenge #1
ApplicationsNetwork Sensor
Warehouse Item
110°
Storm
Wind
Temperature
Earthquake
Wild Fire
Police Person
Ambulance
Police Car
Each event represents the latest state of the sensor…
Real-Time GIS DataContinuous stream of events flowing from a data feed
Features
Challenge #2
Continuous Analysis
InsideBoundary
VesselAlert
Applications
Real-Time AnalyticsWhat fishing vessels are inside designated ‘no fishing’ zones?
Challenge #3
Continuous Analysis
Features
OutsideBoundary
Child
Applications
Real-Time Notifications and AlertingTell a parent when their child leaves school property
Real-Time GISIntegration and exploitation of streaming data
• Integrates real-time streaming data into ArcGIS
• Performs continuous processing and real-time analytics
• Sends updates and alerts to those who need it where they need it
ArcGIS Server
GeoEvent Extension
DesktopWeb Device
Working with Real-Time Data
Working with Real-Time DataMaking features come alive• Connect an output to your feature• Import the schema of your feature as a GeoEvent Definition• Configure an input to receive real-time data• Author and publish a GeoEvent Service• Visualize your real-time feature
GeoEvent Extension
Out
puts
Inpu
ts
GeoEvent Services
ArcGIS Server
Operations Dashboard for ArcGIS
operation views
web maps
ArcGIS Online /Portal for ArcGIS
feature services
GeoEvent Definitions
Worker SafetyMaking Features Come Alive
Demo
How do I get my real-time data into ArcGIS?Easily integrate real-time streaming data into ArcGIS using an Input Connector
You can createyour own
connectors.
GeoEvent Extension
Inpu
ts
Out
puts
GeoEvent Services
Poll an ArcGIS Server for Features
Poll an external website for GeoJSON, JSON, or XML
Receive Features, GeoJSON, JSON, or XML on a REST endpoint
Receive RSS
Receive GeoJSON or JSON on a WebSocket
Receive Text from a TCP or UDP Socket
Subscribe to an external WebSocket for GeoJSON or JSON
Watch a Folder for New CSV or JSON Files
Out
of t
he B
ox REST
.csv
WS
WS
HTTP
Esri
Gal
lery
ActiveMQ
CAP
GeoMessage
Exploitation Support Data
Cursor-on-Target
RabbitMQ
NMEA 0183
Kafka
Sierra Wireless (RAP)
KML
*
*
Trimble (TAIP)
Part
ner G
alle
ry
CompassLDE
enviroCar
GNIP
FAA (ASDI)
exactEarth AIS
Zonar
Valarm
Networkfleet
OSIsoft ***
*
*
• Use an existing connector
Sending Real-Time DataEasily disseminate notifications, alerts, and updates using an Output Connector
You can createyour own
connectors.
GeoEvent Extension
Inpu
ts
Out
puts
GeoEvent Services
Out
of t
he B
oxAdd or Update a feature
Publish Text to a UDP Socket
Send a Text Message
Send an Email
Push Text to an external TCP Socket
Push GeoJSON or JSON to an external WebSocket
Push GeoJSON or JSON to an external Website
Send an Instant Message
Send Features to a Stream Service
Write to a CSV, GeoJSON, or JSON File .csv
WS
im
HTTP
CESIUM
Part
ner
*
ActiveMQ
Esri
Gal
lery
Cursor-on-Target
Hadoop
Kafka
MongoDB
MQTT
*
RabbitMQ
Applying Real-Time Analytics
Applying real-time analyticsGeoEvent Services• A GeoEvent Service defines the flow of GeoEvents,
- The Filtering and Processing steps to perform- what input(s) to apply them to- and what output(s) to send the results to
Applying real-time analyticsGeoEvent Filtering• A Filter eliminates GeoEvents based on an expression.
=
=
=
=
Attribute, Spatial, and Combined ExpressionsGeoEvent Filtering
Demo
Applying real-time analyticsGeoEvent Processing
You can createyour own
processors.
• You can perform continuous analytics on GeoEvents as they are received using a processor.
GeoEvent Extension
Inpu
ts
Out
puts
GeoEvent Services
Buffer Creator
Convex Hull Creator
Difference Creator
Envelope Creator
Field Calculator
Field Enricher
Field Mapper
GeoTagger
Incident Detector
Intersector
Projector
Simplifier
Symmetric Difference
Track Gap Detector
Field Reducer Union Creator
Out
of t
he B
oxAdd XYZ
Esri
Gal
lery
Bearing
Ellipse
Event Volume Control
Extent Enricher
Field Grouper
GeoNames Lookup
Range Fan
Reverse Geocoder
Service Area Creator
Symbol Lookup
Track Idle Detector
Unit Converter
Visibility
Motion Calculator Query Report
Incident DetectionGeoEvent Processing
Demo
Additional Real-Time Spatial AnalyticsSpatial filtering
intersects disjointtouches containscrosses equalsoverlaps within
• Spatial operators:inside outsideenter exit
New at 10.3
Additional Real-Time Spatial AnalyticsExample – Impending weather notifications
Additional Real-Time Spatial AnalyticsGeoFence scope
• All GeoFences• Any GeoFence
• Specify a GeoFence scope: Any or All
Additional Real-Time Spatial AnalyticsExample – Territory adherence alerting
Additional Real-Time Spatial AnalyticsExample – Convoy separation alerting
Real-Time in Web Maps
Two patterns
GeoEvent Extension
ArcGIS Server
YourApplications
Stream Layer
Map ServicesFeature Services
Feature Layer
feature layers
Update a FeatureAdd a Feature
EGDB
Polling(Pull)
Stream Services
Getting Real-Time data into Web Apps
• Feature layers pull from feature services- Web apps poll to get periodic updates- Must be backed by an enterprise geodatabase (EGDB)
• Stream layers subscribe to stream services - Web apps subscribe to immediately receive data- Low latency and high throughput
Send Features to a Stream Service
Real-Time GIS
ArcGIS Server
GeoEvent Extension
DesktopWeb Device
Stream Service
Stream Layer
Stream Layer support coming later!
GeoEvent Extension: An IntroductionSummary
• ArcGIS is a dynamic platform that enables continuous analytics and real-time visualization for better understanding of our world.
• The ArcGIS GeoEvent Extension for Server allows you to:- know what is happening, as it happens- react and make smarter decisions faster- be notified when events of interest occur
Other GeoEvent Extension (GEx) Sessions• GEx: An Introduction
- Tue 1:00-2:00pm, Pasadena/Sierra/Ventura
• GEx: Building Real-Time Web Applications- Tue 2:30-3:30pm, Mesquite B- Fri 8:30-9:30am, Smoketree A - E
• GEx: Creating Connectors with the SDK- Tue 4:00-5:00pm, Mesquite B
• GEx: Creating Processors with the SDK- Tue 5:30-6:30pm, Mesquite B
• GEx: Best Practices- Wed 2:30-3:30pm, Catalina/Madera
• GEx: Use Cases for Applying Real-Time Analytics- Thu 10:30-11:30am, Mojave Learning Center- Fri 1:00-2:00pm, Mesquite GH
• GEx: Working with Community Connectors- Thu 5:30-6:30pm, Demo Theater 2 - Oasis 1
• The Road Ahead: ArcGIS for Server and Portal for ArcGIS- Fri 8:30-9:30am, Primrose C/D
Where to learn more?Resources• To learn more, visit the ‘Get Started’ area of the GeoEvent Extension product page:
- http://links.esri.com/geoevent- Introduction- Notifications- Stream Services- RSS, HTTP, Files- REST Admin API- Clustering
• Ask questions on the GeoEvent Forum:- https:// links.esri.com/geoevent-forum
Thank you!
Please fill out thesession survey at:
www.esri.com/RateMyDevSummitSession
Questions / Feedback?
http://links.esri.com/geoeventhttps://links.esri.com/geoevent-forum
To learn more: