Transcript Document

Satellite Imagery Data Products & Services
Farida Raghina
Manager, Sales & Customer Relations
November 29, 2011
November 2011
Pacific Geomatics Ltd.
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Pacific Geomatics Ltd.
A Canadian Remote Sensing Company founded in 1988.
Data Vendor – Optical and Radar satellites.
Products: GeoEye1, IKONOS, Worldview 1 & 2, QuickBird,
Landsat, Aster, IRS, ALOS Palsar, Prism, Radarsat, RapidEye,
SPOT, TerraSAR-X
Services: Orthorectification, mosaicking and tonal balancing, cloud
patching and haze correction, colour enhancements, project
management, training, generation of DTMs/DEMs/Contours,
creation of multi-resolution data sets.
Digital Elevation Models (Aster, Ikonos, Worldview, GeoEye)
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Evolution of Satellite Imaging Industry
1960
1972
1984
1986
1988
1995
1992
1994
1999
1999
2000
2001
2002
2003
2004
2007
2008
2009
2012
2013
2014
• USG Launch of 1st spy satellite
• USG Landsat satellite
• USG Landsat satellite
• French SPOT satellite
• Russian satellite
• Indian satellite
• Congress passes Landsat Act
• Presidential Executive Order
• USG Landsat 7
• US commercial IKONOS
• Israeli EROS satellite
• US commercial QuickBird
• CIA Memo to use commercial imagery
• Presidential Policy on Commercial Remote Sensing
• US commercial Orbview-3
• US commercial WorldView-1
• GeoEye-1
• WorldView 2
• Pleiades
• GeoEye-2
• WorldView 3
classified
90m
30m
10m
7m
5m
15m
.82m
1.0m
.61m
1.0m
.5m
.5m
.4m
.4m
OPERATIONAL HIGH
RESOLUTION OPTICAL
SENSORS
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Current GEOEYE Sensors
1m Pan/4m MSS
50cm Pan/2m MSS
11.3 km Swath Width
15.2 km Swath Width
<15m CE90 Accuracy
<5m CE90 Accuracy
Pan, BGR+NIR bands
Pan, BGR+NIR bands
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Current Digital Globe Sensors
QuickBird
WorldView 1
WorldView 2
60cm Pan/2.4m MSS
50cm Pan
16.8 km Swath Width
17.7 km Swath Width
16.4 km Swath Width
<23m CE90 Accuracy
<5m CE90 Accuracy
<5m CE90 Accuracy
Pan, BGR+NIR bands
Panchromatic
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50cm Pan 1.4m MSS
8 bands
(Pan, BGR+NIR, RedEdge,Yellow, Coastal )
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High Resolution Satellite Summary
Orbital
Spectral Bands
Swath Width
IKONOS
GeoEye–1
Pan, BGR+NIR
Pan,BGR+NIR
11.3 km
15.2 km
Image Quality
Spatial Resolution
Orbital
Spectral Bands
Swath Width
Pan = 1m
MSI = 4m
Pan = 50cm
MSI = 2m
QUICKBIRD
WORLDVIEW 1
WORLDVIEW 2
Pan, BGR+NIR
Panchromatic
8 bands (Pan, BGR, Red Edge,
NIR,Yellow,Coastal
16.8 km
17.7 km
16.4 km
Image Quality
Spatial Resolution
November 2011
Pan = 60cm
MSI = 4m
Pan = 50cm
Pacific Geomatics Ltd.
Pan = 50cm
MSI = 2m
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Advantages of WV-2 Spectral Bands
All Bands
• Increased dimensions for feature
extraction
Coastal Band
• Coastal applications
Red Edge and
Yellow Bands
• Vegetation-based applications
NIR2 Bands
• Improved vegetation analysis and urban
mapping
Yellow Band
• Urban mapping
DigitalGlobe Proprietary
COMING SOON
HIGH RESOLUTION
OPTICAL SENSORS
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GEOEYE - 2
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Launch: 2012
Resolution: 33cm Pan and 1m
Multispectral at nadir (commercially
available resolution tbd)
Bands: Pan, BGR+NIR bands
Swath Width: 14km
Collection Capacity: 658,000 sq km/day
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WORLD VIEW – 3
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Launch: 2014
Resolution: 30-46cm (expected)
Bands: 8 (BGR, NIR, Coastal, Yellow,
RedEdge, NIR2)
Swath Width: 14.2km
Collection Capacity: 676,000 km2
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PLEIADES
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Pléiades Imaging Instrument - Main Characteristics
Imaging Sensor
One 1-Band Panchromatic
Camera 4-Band Multispectral
12-bit Pixel Depth, at Acquisition
Color
Standard Mode of Acquisition
Bundle
4m CE90 Pléiades Accuracy, without GCPs
20 km Image Swath
Pléiades Product
Pan
50cm Color 4-Band (Pan-Sharpened)
2m 4-Band Multispectral
OrthoA Standard Pléiades Product
Rectified
Standard Format including RPC Model
JPG2000 Metadata in DIMAP Format
Pléiades Collection - Acquisition Capabilities
95%
Satellite Resources
Dedicated to the
Commercial Market
1M+ km2
Daily Acquisition Capacity
per Satellite
DATA PRODUCTS
GEOEYE PRODUCTS
GeoProduct:
For those who want satellite imagery for visual and interpretive
applications that are geometrically accurate and cost effective. This is a radiometrically
corrected map oriented image and is shipped with the sensor camera model in rational
polynomial coefficient (RPC) format. Geo product needs to be processed with RPCs to be
geometrically accurate on a flat plane. Typical applications include environmental monitoring,
image interpretation, disaster response etc.
GeoProfessional:
products are orthorectified (terrain corrected products). Perfect for
anyone demanding greater image positional accuracy.
These products are suitable for feature extraction, change detection, base mapping and
other similar applications.
GeoStereo:
For those requiring images that deliver 3-dimensional viewing and feature
recognition. This product provides two images with stereo geometry to support a wide range
of stereo imagery applications such as DEM creation, building height extraction, and creating
various spatial layers.
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DATA PRODUCTS
DIGITAL GLOBE PRODUCTS
Basic:
Imagery products are designed for users having advanced image processing
capabilities. It is the least processed image product and comes with the camera model
information for sophisticated users to perform processing services such as
orthorectification, 3D feature extraction etc.
Standard:
Imagery products are the most flexible and are suited for visual analysis
image classification, as a backdrop for GIS and mapping applications that require a modest
level of accuracy and as the basis for doing your own orthorectification.
StereoImagery:
These products are designed for users with advanced image
processing capabilities and photogrammetric tools. This product is ideal for Digital
Elevation Model (DEM) generation, 3D visualization and feature extraction applications.
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High Resolution Satellite Data Ordering
Sensor
Min archive sq km
Min new collect sq km
GeoEye 1
25
100
IKONOS
25
100
WorldView 1
25
$1,800
WorldView 2
25
$1,800
QuickBird
25
$1,800
PRODUCT SPECS:
Standard or Ortho Ready?
DRA On or Off?
8 Bit or 11 Bit?
3 band or 4 band Pan sharpened or Bundle Product?
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RADAR SATELLITES
Radarsat 1 & Radarsat 2
TerraSAR – X
Envisat
PALSAR
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SENSOR SUMMARIZATION
Image Processing Services
Our standard image processing includes:
Orthorectification


Client provided control (GCPs)
RPC (Sensor) Model
Mosaicking and tonal balancing
Cloud patching / haze correction
Colour enhancements
Image compression (ECW/SID)
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Elevation Data Generation
DTM generation from stereo imagery:
DEM (regular grid at 1-5m)
 Contours (1m)
 Breaklines (including hydrography and access
features)
 Random mass-points at high and low points
 Vertical accuracy of +/- 1 to 1.5m with surveyed
control
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Project Specific Services
Project management
Training in software and data usage
Creation of multi-resolution datasets
Digital Mapping and GIS
3D Visualization
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DigitalGlobe Solutions
Site Specific Imagery
Archive Imagery
Precision Aerial
Tasking
IMAGE
Advanced Products
Global Basemap
Advanced Ortho Series
Stereo Collection
Advanced Elevation
Series
Information Solutions
FirstLook
FirstWatch
Analysis Services
INSIGHT
GeoEye’s Web Dissemination Platform - EyeQ
End-User
Environment
Collection
Systems
On-Demand
Processing and
Dissemination
Services
• GeoEye-1 & 2
• WorldView-1 & 2
• Others
Products
• Airport Mapping
DataBase
• SeaStar
• Others
3rd Party
Content
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Service Oriented
Source Agnostic
OGC Compliant
Secure
Scalable
Interoperable
GeoEye
Portal
Partner &
Customer
Portals
End User
Applications
Customer
Devices
CLIENT BASE: GLOBAL
APPLICATIONS:
Mining & Exploration: High resolution images can be acquired in mountainous,
remote regions and can be used to plan property exploration and map
geological information and analyze surface features.
Forestry: High resolution imagery can provide accurate mapping of logging
roads, and detailed inventory of harvested areas and burns.
Agriculture: Remote sensing data is valuable in crop prediction models and the
visible and infrared imagery allows for health and productivity analysis.
Oil & Gas: Oil spill mapping, oil seep exploration, facility management.
Environmental Mapping: High resolution imagery is used to map and monitor
environmental change, thereby help manage natural resources.
Vis Sim: Multi-Res ortho imagery for flight simulators.
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WHY PACIFIC GEOMATICS??
Customer Service: Provide the right data, at the right time and at
the right price!
Business Relationships: Excellent relationships with various
satellite owners such as Digital Globe, GeoEye, Astrium, ESA,
MDA, RapidEye/Iunctus, etc. Voted the Top North American
Distributor for GeoEye in 2011!!
Personal Relationships: Having worked with SOPAC for very
many years, have grown to know, respect and understand the
needs of the people of the South Pacific Islands.
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Questions???
Look forward to a long lasting
work relationship with
SOPAC/SPC and the South Pacific
Island Nations !!
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VINAKA VAKA LEVU
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