Committee on Earth Observation Satellites

データ利用事例集の分析
Analysis of
Data Applications Report
Chu Ishida, JAXAJAXA Symposium for data applications ofEarth observation satellites 2015
Roppongi, Tokyo
2 November 2015

データ利用事例書

概要

Data Applications Report (DAR)

Outline• CEOS produced satellite data applications report in1993 by JAXA and 2002 by NOAA.
• Significant events in Earth observation for last decade:•••establishment of GEO (Group on Earth Observations) in2005
Release of Google Earth in 2005
Open and free data policy of Landsat in 2008 andSentinel satellites in 2013

• DAR was produced as one of 2015 CEOS Chairinitiatives.
• 49 case study articles and 5 background papers werecollected.
• The Editorial Committee selected 11 articles for“Summary Brochure” hard copy and the Full Reportcontaining the 49 in PDF at CEOS website.

http://www.ceos.org/dar20152

データ利用事例書 内容
Data Applications Report (DAR) contents
Chapter 1••••

Evolution of capabilities
Data policy
Cooperation framework
Future possibilities via new technologies

Chapter 2• Problems• Data applications• Value chain• End users and benefit

Satellite

Data
ProviderServiceProviderValue Chain

End UserBenefit

49件の地域別件数
49 Articles - Split by Regions
Asia/Oceania

12Americas

13Europe

13Africa

4

Global / Other

7024681012144

49件の分野別件数
49 Articles - Split by Applications
5Transportation

11Disaster
4

Health5

Energy3

ClimateWater

2Weather2
7

Ecosystem / Biodiversity
5Agriculture
2Forest

3

Other
02

468

10125

分析結果‐データ統合
Findings – Data Integration• The value chains indicate that multiple satellites data are integrated
with in-situ data, model data and somtimes socio-economic data.
• Particular importance are to identify end-users and theirrequirements and to find a service provider.

Daily coralbleach alert
3 Oct 20136

分析結果 – 公共利用と民間利用
Public Use vs. Commercial Use• Public use cases dominate applications of the data
provided by CEOS space agencies.
• But, commercial services to government and othercommercial sectors are growing.

Ground Deformation Monitoring

Data provider
Service provide
End User

G-G-B/R
G: Government
B: Business
R: Researcher
C: Citizen
7データ提供者－サービス提供者－最終ユーザ
Data Provider - Service Provider - End user
Asia/Oceania Americas

EuropeAfrica

1

G-G-B/C

G-G-G

G-B-G/C

G-R-G

2

G-G-G

G-G-G

G-G-G/B

G/B-G-G

3

G-G-G/C

G-G-G

B-B-G/B

G-G/B-C

4

G-G-G/C

G/C-G-G

B-B-G/B/C

B-B-G/B

5

G-G-G/B/C

G-G-G/C

G-B-G

6

G-G-G/C

G/B-B-B

G-G-B/R

7

G-G-G/B/C

G-B-B

G-G-G/R

8

G-G-G

G-G-G

B-B-B

9

G-G-G

G-G-G/C

G-B/R-G/B

10

G-G-G/B/C

G-G-G/R

G/B-B-G/B

11

G-G-G/C/R

12

G-B-G/B

13

G-G/R-G

民間サービス提供者の役割が増大

G-G-G
G-G-BG-B-B/C

G: Government
B: Business
R: Researcher
C: Citizen

Role of private sector as service provider is growing.

8分析結果－リスク評価
Finding - Risk assessment• Data applications for risk assessment is increasing,with data being used to evaluate risks related tonatural disasters, agriculture and public health.
• A simple hazard map to complex
models are used to provide
a new-term to long term risks.

Land subsidence near Manila, Feb 2007- Feb 2010
Upper circle: 12 cm subsidence, lower circle: 4 cm

Air quality map of San Bernardino,CA, US, Oct 24, 20139

分析結果－国家統計/基盤情報利用
Finding - National accounting/infrastructure use• Australia uses satellite data to monitor and manage
water and carbon resources on a national-scale.
• Airbus produced national map of Servia with SPOT
data.

Land-use changes by Landsat in Australia:
regrowth (yellow), forest fire (red)Land-use map by SPOT in Serbia:
urban (red), potatoes(purple), sunflower (brown) 10

分析結果－コペルニクス・ダウンストリーム利用

Finding – Copernicus Downstream service
The Copernicus Sentinels downstream service isclearly shown in the value chain.

Copernicus Marine EnvironmentalMonitoring Services

分析結果－新規地球観測技術
Finding – New EO capabilities
The past decade has seen great innovations in the application of Earthobservation technology, including:• Earth surface deformation monitoring using Interferometric SAR• Ground water monitoring using highly-sensitive gravity measurement
instruments• GHG monitoring using satellite instruments has filled gaps in groundobservations of CO2 and CH4.

Monthly Global Map CO2
concentration Aug 2013
Product generated for April 6, 2009 Central
Italy earthquake by COSMO-Skymed12

まとめSummary• CEOS DAR 2015 demonstrated the applications ofsatellite Earth observation data are expanding
significantly.
• Multiple-satellite data are being integrated with insitu and model data, enabling prediction ofphenomena and decision making.
• Partnership with private sectors, developmentbanks, UN and international organizations as service
provider are very important to promote dataapplications.
• JAXA will continue analysis of data applications topromote use of Earth observation data with supportby CEOS agencies.