introduction to flysafe - esa's artes programmes to...air forces requirements 1. short coming...
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FlySafe models
Introduction to FlySafe Objectives, Activities and System of Systems
Willem Bouten & FlySafe Team
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Where and when do birds fly?
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Temporal variation
Autumn Migration Intensity measured in Wier (Nl)
August | September | October | November
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Air Forces Requirements
1. Short coming of the present systemDifficult interpretationNot automaticPoor altitude informationCourse spatial resolution
2. Need for more and other sensorsIncreasing spatial coveragePhasing out of current MPRs
3. Need for NowcastFill gaps in radar data (maintenance, clutter)
4. Need for Forecasts (hours to days)
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FlySafe Proof of Concept
Objectives and limitations:- Proof of Concept (prototype)
> not intended as the final system> not intended to fulfill all requirements within PoC
- Main focus on Benelux (very limited spatial extent)- SoS focus on migration, not so much on air fields- Some elements of SoS need more time for further improvements
- Information not for pilots but for Bird Control Unit
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Bird Migration SoS
Data Warehouse
Various Users
Model Developers& Service Providers
Sensors
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Bird Migration SoS
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FlySafe SensorsLong Range Military radars
150 km radius, migration
Weather radars
25 km radius, altitude distribution migration
Short Range Bird Radars
5 km, local bird behaviour
Individual tracked birdsGPS-tracking, species specific behavior
Earth observation data
Meteorological data
Iwan Holleman
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Why do we need sensors?
+ Real-time information of spatial distribution of migration activity+ Anomalies and rare events, not captured in models+ For model development and model calibration
But: - Information is too late - Extrapolation in time and space needed
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FlySafe Modelsdata driven ↔ concept driven
+ Large data sets (radar)+ Analyses general trends+ Data set specific+ Limited extrapolation
= Local forecast model= Altitude distribution model
+ Migration theory+ Species (group) specific+ Characteristic scale+ Limited accuracy
= Spatially explicit migration model
Judy Shamoun-Baranes
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Why do we need models?
+ The only possibility for forecast (a few days ahead)+ Identification of measurement errors+ Interpretation of measurements in broader context+ Fill the gaps between sensors (in time and space)+ Extrapolation to other areas beyond sensors
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Processing centerCoen Schrijvers
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Processing centerCoen Schrijvers
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Role of Space
Satcom for Sensors Remote Locations
Birds with Backpack GPS-ARGOS
Weather &Land Cover
EUMETSAT
LandSAT (MSS,TM)
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400 BC
1100
1600
Aristotle: phenomena
Future2010
1990
1980
1950
1900
1800
1700
Boyle: gas law
Beaufort: wind
Fitzroy: air pressure
Philips: numerical model
Weather satellite
Model improvement and
data-assimilation
Weather forecast
Future perspective
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400 BC
1100
1600
Aristotle: phenomenaAristotle: phenomena
Future2010
1990
1980
1950
1900
1800
1700
Boyle: gas law
Beaufort: wind
Fitzroy: air pressure
Philips: numerical model
Weather satellite
Naumann: activity caged birds
Frederick II
Observations migration
IOC: Bird ringing
David: Radar ornithology
Cochran: (satellite) telemetry
Model improvement and
data-assimilation
Model development
Observation network Model improvement
Weather forecast Bird Migration Forecast
Future perspective