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Sentinel Asia's Emergency Observation Mechanism and effective EOR
* updated as of Dec 2018
7th Joint Project Team Meeting for Sentinel Asia STEP3 (JPTM2019) ,
Marriott Hotel, Bangkok, Thailand
12-14, November 2019
Makoto IKEDA
Asian Disaster Reduction Center (ADRC)
Sentinel Asia and its Contributions
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• Sentinel Asia is a voluntary initiative between space
agencies and disaster management agencies to apply Remote Sensing and Web-GIS technologies to assist disaster management in the Asia-Pacific region.
• Sentinel Asia aims to: Improve safety in society by ICT and space technology
Improve speed and accuracy of disaster preparedness and early warning
Minimize the number of victims and social/economic losses.
Members of Sentinel Asia
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J P T + m e m b e r s
Sentinel Asia organizes Joint Project Team (JPT), and JPT consists of 107 organizations including 91 agencies from 28 countries/region and 16 international organizations. (as of December 2018)
JAXA is the secretariat of JPT.
Also, Sentinel Asia cooperates with
ADRC and their members closely, and they are also member of Sentinel Asia as well.
APRSAF
Space Community
Satellite Image
Disaster Reduction Community
ADRC Member Countries (30 member countries)
UNESCAP, UNOOSA ASEAN, AIT and
International Disaster Charter etc.
International Community
Joint Project Team (JPT)
SENTINEL ASIA
Promotion of Utilization
Capacity Building
International Cooperation
Disaster Information
Utilization (User)
91 organizations from 28
countries & regions and 16
international organizations
In total: 107 organizations
Framework of Sentinel Asia
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Data Provider Node (DPN)
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Sentinel Asia Constellation contributing to Emergency Observation
Sentinel Asia Constellation
Concept of Sentinel Asia Step 3
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Emergency Observation Request
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Number of EOR (2007-2018) *as of December 2018
Sentinel Asia accepted 333 requests, 289 were activated.
2018
24
43
40
25
20 19
25
36
32 31
15 1618
35
31
19 18 18
24
34
31 30
5
2
68 9
6
2 1 1 2 1 1
0
10
20
30
40
50
2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Request
Activation
Rejection
Number of monthly activations in 2018
2
3
0 0
1 1
6 6
4
1
3 3
0
1
2
3
4
5
6
7
Nu
mb
er o
f A
ctiv
ati
on
s
Number of activations by country in 2018
6
4
3
2 2 2 2 2 2
1 1 1 1 1
0
2
4
6
8
Nu
mb
er o
f A
ctiv
ati
on
Type of Disaster (2007-2018) *as of December 2018
Request
Activate
Number of Days Required from Disaster Occurrence to Request (2011-2018)
1.6
2.7 2.7
2.1 2.1
2.4 2.3 2.0
0
1
2
3
4
2011 2012 2013 2014 2015 2016 2017 2018
Nu
mb
er o
f D
ays
Number of Days Required from Request to Activation (2011-2018)
0.5
0.8
0.4
0.4
1.5
0.9
1.0
0.5
0
1
2
2011 2012 2013 2014 2015 2016 2017 2018
Nu
mb
er o
f D
ays
Average Number of Days Required to Provide Archive Satellite Data and Response Rate for Each Year (2011-2018)
90.3
100.0 100.094.4
70.861.8
62.163.3
2.9 2.72.0
5.94.8 5.3
3.9
2.0
0.0
2.0
4.0
6.0
8.0
0.0
20.0
40.0
60.0
80.0
100.0
2011 2012 2013 2014 2015 2016 2017 2018
Nu
mb
er o
f Day
s
Perc
en
tage
Percentage of Provided (Provided/Total)
Required average day for provide
Average Number of Days Required to Provide Satellite Data After Disaster and Activation Rate for Each Year (2011-2018)
80.6
84.2
55.6
88.995.8 94.1
93.1 93.3
4.0
9.0
9.8
8.8
3.43.4 3.6
2.5
0.0
2.0
4.0
6.0
8.0
10.0
12.0
0
20
40
60
80
100
2011 2012 2013 2014 2015 2016 2017 2018
Nu
mb
er o
f Day
s
Perc
en
tage
Percentage of Provided (Provided/Total)
Required average day for provide
Average Number of Days Required to Provide Products and Activation Rate for Each Year (2011-2018)
58.1 78.9
38.9 38.9
83.3
73.5
82.8
86.7
18.025.9
15.7
20.7
7.8
5.5 4.7
3.5
0.0
5.0
10.0
15.0
20.0
25.0
30.0
0
20
40
60
80
100
2011 2012 2013 2014 2015 2016 2017 2018
Nu
mb
er o
f Day
s
Perc
en
tage
Percentage of Provided (Provided/Total)
Required average day for provide
17
Thank you very much
ADRC promotes disaster risk reduction through multi-national/multi-stakeholder/multi-lateral
cooperation in the Asian region.
http://www.adrc.asia
