www.aoe.cas.cn 对地观测技术应用研究部 standardization of remote sensing technology in...
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www.aoe.cas.cnwww.aoe.cas.cn 对地观测技术应用研究部
Standardization of Remote SensingStandardization of Remote SensingTechnology in ChinaTechnology in China
Chuan-rong LI
Oct. 24-27, 2012
Academy of Opto-Electronics (AOE), Chinese Academy of Sciences (CAS)National Remote Sensing Center of China(NRSCC)
www.aoe.cas.cn2
Outline
2
Finding and Suggestion 3
International Situation in Standardization of RS Technology
1 Standardization of RS Technology In China
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Standardization of Remote Sensing Technology In China
Effort and Progress made in China on RS Standization:
National Technical Committee 327 on Remote Sensing of
Standardization Administration of China (SAC/TC 327) was
established on March 2008.
Academy of Opto-Electronics(AOE) is the secretariat of the
committee to facilitate the implementation.
SAC/TC 327 Committee has close cooperation with National
Remote Sensing Center of China (NRSCC).
www.aoe.cas.cn4
Website of SAC/TC 327
http://www.rsstandard.cnhttp://www.rsstandard.cn
Main modules:Main modules:
News & Information News & Information
Reports & achievement Reports & achievement
Standard development & revision
Standard development & revision
Knowledge of standardi-zation
Knowledge of standardi-zation
About SAC/TC 327 About SAC/TC 327
English version of the website is to be built.
English version of the website is to be built.
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Framework of Remote Sensing Standard System
Generalstandards
RS dataacquisition
RS dataprocessing
RS datapost-processing
Calibration Validation
Data management& services
RSapplications
Framework of RSstandard system
RS glossaryRS glossary
RS acronymsRS acronyms
RS technical categoriesRS technical categories
Standard system diagramStandard system diagram
1. Generalstandards
Top level :Top level :
Sub-levels :Sub-levels :
Generalstandards
RS dataacquisition
RS dataprocessing
RS datapost-
processingCalibration Validation
Datamanagement
& services
RSapplications
Framework of RSstandard system
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Framework of Remote Sensing Standard System
2. RS dataacquisition
Sensor Data receptionData transmissionPlatformOperational
management
Passive & imagingSpaceborne
Satellite
Space station
Space shuttle
Airborne
Ground
Ground station site selection
Ground receiving system
Receiving & record tasks
Acquisition programming
Mobile receiving system
Plane
Airship
Balloon
Sounding rocket
Vehicle
tower
VNIR-SWIR
MIR-FIR
Microwave
Passive & non-imaging
EM detection
Gravity detection
Active & imaging
SAR
LiDAR
Sonar
Active & non-imaging
Radar altimeter
Laser altimeter
Radar scatterometer
DT devices
DT format
DT protocol
Data compression
DT link
Site survey
Infrastructural technics
EM environment protection
EM environment test
Lightning protection
EM compatibility
Receiving devices
Formats & interface
Vehicle-based system
Ship-based system
Raw data record
ship
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Framework of Remote Sensing Standard System
3. RS dataprocessing
Data productProcessing system
managementProcessing technics Image quality
Product grading
Product format
Imaging processing
Radiometric correction
Systematic geometric correction
Precise geometric correction
Radiometric quality
Geometric quality
Spectral quality
Compression quality
Task management
System parameter
Product inspection
Product framing
Data catalogue
Ortho-rectification
Data compression
Non-imaging data processing
Data input/output
Image mosaic
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Framework of Remote Sensing Standard System
Data enhancementprocessing
Image classification& interpretation
4. RS datapost-processing
RS informationextraction
Grayscale/color enhancement
Image sharpening
Spatial/frequency filtering
Feature transformation
Pixel unmixing
Texture analysis
Supervised classification
Unsupervised classification
Visual interpretation
Target detection & recognition
Change detection
Direct parameter inversion
Indirect parameter inversion
Land surface parameters
Aquatic parameters
Image restoration
Atmospheric parameters
Geophysical parameters
Reflectance
Temperature/emissivity
Soil moisture by MW
Elevation extraction
Atmospheric profile by sounding
Multi-source data fusion
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Framework of Remote Sensing Standard System
5. Calibration
On-board calibration
Vicarious calibration
Cross calibration
Lab calibration
6. Validation
Instrument & apparatus
Site & point choosing
Ground measurement
Scale conversion
Evaluation methods
7. Data management& services
Data archiving
Data dissemination
Data security
Software testing
Data visualization
Expert knowledge base
Data sharing
Document management
8. RS applications
Farming/forestry
Ecology
Soil
Geology/minerals
Inland water/ice/snow
Estuary/coastal zone
Ocean
Weather/climate
Urban
Traffic
Tourism/archaeology
Hazard
Resource survey
Environment
Surveying and mapping
Welcome your kind advices about this “Framework of remote sensing standard system”, and you can discuss it within the meeting, or feedback to email: [email protected]
www.aoe.cas.cn10
International Situation in Standardization of Remote Sensing Technology
In ISO’s over 220 TCs, the following eight TCs have certain correlation with remote sensing technology :
ISO/TC 42 "Photography"ISO/TC 42 "Photography"
International Organization for Standardization (ISO)
≠≠Remote Sensing Remote Sensing
A new ISO/TC is required to support the development of RS standards.
ISO/TC 20 "Aircraft and space vehicles"ISO/TC 20 "Aircraft and space vehicles"
ISO/TC 130 "Graphic technology"ISO/TC 130 "Graphic technology"
ISO/TC 146 "Air quality"ISO/TC 146 "Air quality"
ISO/TC 147 "Water quality"ISO/TC 147 "Water quality"
ISO/TC 172 "Optics and photonics"ISO/TC 172 "Optics and photonics"
ISO/TC 190 "Soil quality"ISO/TC 190 "Soil quality"
ISO/TC 211 "Geographic information/Geomatics" / WG 06 "Imagery"ISO/TC 211 "Geographic information/Geomatics" / WG 06 "Imagery"
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Find and Suggestions
SuggestionSuggestion
CEOS takes concern on RS Standardization issue and strength the liaison action to ISO to get support in creation of a new ISO/TC on Remote Sensing technology domain
WGCV involves the standardization issue into its current CV actions
WGCV not only output research result and built CV capacity but also definitely produce procedures, references, guidelines etc. to normalize the CV missions
Those procedures, references and guidelines could be formalized a Standard to benefit all EO sectors as well as its marketing activities.
QA4EO and Data sharing both need the standard for quality control and data or product exchange.
CEOS is just in the right position to lead EO or RS standardization work
WGCV not only output research result and built CV capacity but also definitely produce procedures, references, guidelines etc. to normalize the CV missions
Those procedures, references and guidelines could be formalized a Standard to benefit all EO sectors as well as its marketing activities.
QA4EO and Data sharing both need the standard for quality control and data or product exchange.
CEOS is just in the right position to lead EO or RS standardization work
www.aoe.cas.cnwww.aoe.cas.cn 对地观测技术应用研究部