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© Spot Image 2006 1
title, place and date
PLEIADES
Meeting with FFGChristophe HUTIN
April 2009
© Spot Image 2008
2
PLEIADES data, Very High Resolution imagery (VHR)
0.5m color
0.5m pan2m color
© Spot Image 2006 2
title, place and date
© Spot Image 2008
3
PLEIADES, largest swath on the market place
PLEIADES
20 x 20 Km
60 x 60 KmSPOT
WorldView
17 x 17 Km
GeoEye
15 x 15 Km
For the same
0.5m GSD
© Spot Image 2008
4
PLEIADES Terminal: Standard image products
� 50 cm B&W
� 8 or 16 bits
� 2 m colour� 4 bands : B, R, G, NIR
� 8 or 16 bits
� Pan Sharpened 50 cm colour
� 4 bands : B, R, G, NIR
� 3 bands in True or False colours
� 8 or 16 bits
� Bundle : 50 cm B&W + 2 m colour bands� 8 ou 16 bits
� Product level
� SENSOR ���� 1A level� radiometric corrections
� Perfect P and XS registration
� Localization accurracy: spec.7m (CE90)
� ORTHO � Geo-Location accurracy: spec.7m (CE90)
© Spot Image 2006 3
title, place and date
© Spot Image 2008
5
PLEIADES 1-A
180°
PLEIADES 1-B
Twin satellite constellation
1-A: March 2010
1-B: +12 to 18 months
© Spot Image 2008
6
PLEIADES constellation: key performances
Daily Revisit
@
© Spot Image 2006 4
title, place and date
© Spot Image 2008
7
PLEIADES constellation: acquisition modes
typically 15 targets
over 1,000 km
Multiple Point
Targets
High-level
agility20 km
20 km
Same - pass
Large Collection
Stereo,
Tri-stereo
Up to 21,600 km²
Or
1 deg²
In a single pass
© Spot Image 2008
8
PLEIADES image processing: AOI sub-scene production
Multiple Point
Targets
20 km
20 km
© Spot Image 2006 5
title, place and date
© Spot Image 2008
9
PLEIADES image processing: Seamless same-day ortho-mosaic product
Same- pass
Large Collection
© Spot Image 2008
10
Illustration over Japan
Multiple Target imaging time~20%
Same-pass large
collection
imaging time~40 to 80%
© Spot Image 2006 6
title, place and date
© Spot Image 2008
11
PLEIADES: a dual access to data
10% High Priority Data (HPD) for Defense partners: France,
Italy, Spain
90% for WW users through
Spot Image
350 images/ day
~35 images HPD/ day
Access
rights
Spot Image get access to up to 5 HPD
images / day for Pleiades-1A
© Spot Image 2008
12
� Routine: � Centralized programming loop
� Dialogue with Spot Image, as for SPOT
� Feasibility study
� Standard Priority level
� Can be upgraded to Priority or Dedicated Priority (so-called DUAL High priority data)
60 daysRoutine:
72 hours
Collection
window
Routine Programming mode
Dead-Line for request
© Spot Image 2006 7
title, place and date
© Spot Image 2008
13
DRSor Customer
Order RequestOrder Confirmation
Telemetrydownlink
2Ghz networl
Collection plan upload
Collection
direct reception & processing
Collectionplan
Routine: nominal centralized programming loop
Routine
© Spot Image 2008
14
Routine
Priority level
UpgradeStandard
Dedicated
PriorityPriority
Routine programming priority level upgrade
� Upgrade
� in case of conflict
� To Priority: when conflicting with other routine request
� To dedicated priority: when conflicting with other priority request...
� Or when depositing the request
� for time-critical or important data
© Spot Image 2006 8
title, place and date
© Spot Image 2008
15
� Urgent:
� 24/7 automatic procedure for deposit
� No dialogue with Spot Image, except if requested during working days/hours
� Up to 4 hours before collection
� Limited AOI
� Priority level
Dead-Line for RequestCollection
window
7 daysUrgent:
4 hours
Urgent Programming mode
© Spot Image 2008
16
Urgent: 24/7 automatic procedure
6:00 UT13:40 UT 23:20 UT
Ability to take in account Urgent programmingup to 4 hours before collection
24/7 access through automatic process withno intervention from Spot Image
collection plan update and upload
3 times a day, every 8 hours
© Spot Image 2006 9
title, place and date
© Spot Image 2008
17
PLEIADES vs. competitors
� Non-US VHR solution
� 90% of the resource available for Spot Image customers
� Field-Proven Services
� Experience of station customer& station network management
� Full range of programming services up to direct tasking
� Competitive pricing
� Twin Constellation performance
� Top agility
� P and XS simultaneous collection
� Largest swath for same [email protected]
© Spot Image 2008
18
PLEIADES vs. competitors: technical assets
� Mission
� A constellation of 2 identical Pleiades satellites ensuring daily revisit of anypoint of the globe
� Continuity of service : beyond 2018
� Dual mission but…95% of satellite data for worldwide end-users50% for GE-1, 15-30% for WV1…
� Imaging capacity� Large imaging capacity: 500,000km2 /day /satellite (roll
© Spot Image 2006 10
title, place and date
© Spot Image 2008
19
18 sec
200 km
IKONOS
9 sec
200 km
WorldView-2
� Pleiades and WorldView benefit from Control Moment Gyros (CMGs) that provide an acceleration >10X better than competition
20 sec
200 km
GeoEye-1
PLEIADES vs. competitors: Agility Comparison
11 sec
200 km
Pleiades
No CMG With CMG
© Spot Image 2006
20
Pleaides + Spot 6: a bright EO constellation in orbit…very soon
Spot 6 (left) and 2 Pleiades (right)
ready to span their wings, phased on
the same orbit …with unique advantages:
-coherent data collection planning
by Spot Image as unique
commercial satellite operator
-2+1 optical LEO systems having
same imaging bands and fully
compatible ground image reception
and processing-60km swath
-2m ground resolution
-800km corridor view -20km swath
-0.5m groundresolution
-800km corridor view
© Spot Image 2006 11
title, place and date
© Spot Image 2006
21
PLEIADES 1-A
SPOT 6
PLEIADES 1-B
97°
103° SPOT 7
PLEIADES + Spot 6/7 constellation in 2012
© Spot Image 2006
22
Contact :[email protected]
Thank you !