28. 同場加映
Nori-‐san
的巨量資料世界
隨著匯集的救災資訊越來越多,我們同時介紹 Noritsuna Imamura 先生
對於 Ushahidi X GeoThings 在 Big Data 資料存取架構上的規劃
當然,這都會是開放原始碼 ^^
28
29. Sensor
Devices
User
Data
Real-‐Time
analyzing
Long-‐Term
analyzing
Customized
Hadoop
For
Real-‐Time
Analyzing
Standard
Hadoop
For
Long-‐Term
Analyzing
Ushahidi
Web/GeoThings
For
CMS
System
Streaming
Data
(JSON
by
Fluented)
Temporary
DB
(bBase
on
memory)
Persistence
DB
(HDFS)
Data
Mirroring
30. Requirement
for
Disaster
Examples
No7ce
From
Timespan
Analyzing
Cycle
NoTce
Board
InformaTon
User
Upload
Week-‐Month
Don’t
need
Heavy
Rain
Flood
Sensor
User
Upload
Min-‐Hour
Real-‐Time
Earthquake
Earthquake
Sensor
Year
No
Real-‐Time
CMS
Analyzing
System
(Big
Data
System)
31. • CMS
based
System
(Current
System)
– Timespan:
week-‐month
• Ex.
NoTce
Board
• Real-‐Tme
Analyzing
System
– Timespan:
min-‐hour
• Ex.
Flood
NoTce
from
sensors
– Ex,
Heavy
Rain
sensor,
Riverside
Sensor,
Landfall
sensor
• Long-‐Term
Analyzing
System
– Timespan:
year
• Ex.
Any
Disaster’s
Foresight(earthquake)
System
Structure
39. 成為國際救災社群
Ushahidi
的信任開發者
Kuo-‐Yu
slayer
Chuang
from
GeoThings,
one
of
the
trusted
developers
of
Ushahidi,
2012
hdp://blog.ushahidi.com/2012/09/24/announcing-‐ushahidi-‐trusted-‐developers/