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2018 LA County GIS Days - eCognition
Evelyn Creel / GIS Mapping and eCognition Sales
NOVEMBER 14TH, 2018
eCognition Software Overview
By Evelyn Creel – GIS Mapping /eCognition Sales for Allen Instruments
NOVEMBER 14TH, 2018
3. Customer Stories – eCognition Application Fields
2. Map GIS-ready Information – eCognition Products
1. From Data to Information – eCognition Idea
5. Discussion Q&A
4. Demonstration 1&2 Palms & – Vegetation Monitoring in Powerline Corridors Available if we have time.
Agenda Overview
• Information Available at Allen Instruments booth.
From Data to Information –The eCognition Idea
The Idea
Real World
Land Cover Map(Vector)
Impervious Map(Vector)
Tree Map(Vector)
Transform Data to Information
Information Extraction
Change Detection
Object Recognition
Image Data(Raster)
Elevation Data(Point Cloud or Raster)
ManualAutomated
Object Based Image Analysis examines pixels/points not in isolation: uses color, shape, texture, and size of objects as well as their context and relationships Better results than pixel based approaches (Emulates the human mind’s cognitive power)
Unique eCognition Feature: OBIA
Unique eCognition Feature: Data Fusion
Vect
or
Ras
ter
Fuse and analyze a variety of geospatial data, such as images, point clouds and GIS vectors Use the full information potential
Poin
t Clo
ud
Unique eCognition Feature: Dynamic Analysis
Raster
Vector
Pointcloud
GIS AnalyticsSegmentation Classification
Input Raster
Vector
Pointcloud
Result
Report
Abstraction
Controlled with Rule SetCombines analysis steps Segmentation, Classification, Object Manipulation, and GIS Analytics dynamically
Unique approach to translate your mind model (why you see something in the data) into computer understandable code (eCognition Solution [Rule Set])
Map GIS-ready Information –eCognition Products
Trimble eCognition for Mapping
Transform raw imagery from satellite, drone, aerial photographs into rich spatial information.
Collect Process Analyze & Extract Map
Raw aerial, satellite, &
UAV images
OrthophotosImage mosaics
Point cloudsElevation models
SHP/GDBPoint clouds (classified) Statistics
Maps in TBC, ArcGIS, …
Feature extractionChange detectionObject recognitionThematic mapping
Imag
esInform
ation
Trimble eCognition Products
Applications
Developing & Analysis Platform
Suite
• Enables users to create analysis solutions to transform geospatial data into geo-information
• Components: Developer, Server (and Architect)
Vertical Application(s)• Out-of-the-box eCognition vertical market solutions
Detection & analysis of oil palm trees from UAV data for plantation operators
Land Cover mapping solution for GIS users Comming more …
• Develop Rule Sets• Develop Applications• Combine, modify and
calibrate Rule Sets• Process data• Execute and monitor
analysis• Review and edit results
Trimble eCognition Developer
Trimble eCognition Server
Tim
e
Datasets
Client
2 Server
4 Server
• Batch process data• Parallel process data• Dynamic load balancing• Service oriented architecture
The eCognition Suite Challenge
Customer‘svision of asolutionSuite
eCognition Training
eCognition Applications
eCognition Oil Palm Application
• Out-of-the-box Solution for detection & analysis of oil palm trees
• Easy to use GUI with a guided & automated workflow
• Low ramp-up time with little pre-knowledge required
• Operate as a stand-alone eCognition product
• Bundled with other Trimble platforms(TBC APM or UAS Master)
eCognition
ANALYSEMODELL
i.e. UASMaster or TBC APM
PROCESS
i.e. TBC Base
COLLECT
i.e. Delair UX11 Raw UAV images Orthophotos Oil Palm positions and
attributesElevation models
Testimonials – eCognitionApplication fields
“The benefits of tree canopy in urban and suburban landscapes are increasingly well known…However, many urban areas lack high-resolution tree canopy maps that document baseline conditions…” (Jarlath O’Neil-Dunne)
Tree Canopy Mapping
“Unlike traditional image-processing methodologies, OBIA software can handle the high spectral variance and subtleties of the hyperspatial data”. (Dr. Whitney Broussard III)
UAV Wetland Mapping
“Road networks and how they have changed can enhance the story of a region’s growth… With this information, the National Geographic Society can incorporate the city’s road expansion into their other metrics and develop a deeper understanding of Dubai’s urban growth”. (Chris Lowe)
Urban GrowthMonitoring
“Because crises can produce rapid changes in populations, it’s essential to be able to develop accurate data quickly and to repeat the measurements as needed…Once we capture a particular area then we try to do recursive monitoring. It’s important to have tools that we can use to repeat our analysis and not start from scratch”. (Dr. Stefan Lange)
Humanitarian AidSupport
“Semi-automated approach for identifying and mapping landslide-prone “hotspots” based on historical and recent aerial photography... The eCognition approach was considerably faster, more consistent, more objective, and it was easily repeatable. ”(Daniel Hölbling)
Landslide Monitoring
“eCognition allows us to automatetime-consuming workflows. Change detection of cadastral buildings (land survey register) with eCognition can be standardized and the effort for visual image interpretation and comparison in the field can be optimized.”(Rhineland-Palatinate Survey and Geodetic Data Office)
Cadastre Change Detection
Image Elevation
ChangesCadastre
Application Fields
Trimble Geospatial Customer Stories Portal
Trimble Geospatial Webinar Portal
eCognition YouTube Channel
eCognition News on LinkedIn
eCognition Community
eCognition Support & Training
Mor
e De
tails
on
?
Demonstration 2 –Vegetation Monitoring in
Powerline Corridors
Vegetation Monitoring in Powerline CorridorsStart eCognition Developer
Vegetation Monitoring in Powerline CorridorsLoad Image, Elevation and GIS Data (RGB+Nir Image, DSM+DTM , Powerline)
Powerline
Image & Elevation
Vegetation Monitoring in Powerline CorridorsLoad Ruleset (Script to execute analysis)
Vegetation Monitoring in Powerline CorridorsBuffer Powerline (Define ROI [region of interest])
Vegetation Monitoring in Powerline CorridorsClassify ROI (to restrict following analysis steps)
Vegetation Monitoring in Powerline CorridorsCreate color and elevation homogeny Objects (Using Image and Elevation data)
Vegetation Monitoring in Powerline CorridorsClassify elevated Objects (using DSM and DTM information)
Vegetation Monitoring in Powerline CorridorsSeparate elevated Objects in Vegetation and Artificial Objects (using RGBNir information)
Vegetation Monitoring in Powerline CorridorsSeparate Vegetation in different Height Classes (using DSM and DTM information)
Vegetation Monitoring in Powerline CorridorsClassify critical Vegetation (too high [>10m] and too close to powerline [<2m])
Vegetation Monitoring in Powerline CorridorsSelected Object: Elevation = 11.44 m & Distance = 0.68 m
Vegetation Monitoring in Powerline CorridorsSelected Object: Elevation = 12.12 m & Distance = 1.8 m
Free Trials
eCognition CommunityPart of the eCognition website (http://www.ecognition.com)Provides an integrated environment for
• Discussions• Upload & Download Rule Sets and
Guided Tours• Product Feedback (eCognition Ideas)
along with social networking facilities
Almost 13.000 Registered Users
Our partners
THANK YOU FOR YOUR TIME
Evelyn CreelGIS Mapping & eCognition SalesAnaheim, Escondido, Ventura, CA & Scottsdale, AZ480-710-2390800-272-0180 x 225evelyn@alleninst.com
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