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1 The Activities and Information Management System of TERN Chau-Chin Lin, Meei-ru Jeng, John Porter, Teng-Chiu Lin, and Sheng-Shan Lu

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3 Long Term Ecological Research Net primary productivity Elemental budget and cycling Carbon sequestration Decomposition of organic matter Tropic structure and energy transfer Animal and plant interactions Disturbance (typhoon and acid deposition) Eco-informatics: Information Management System 3

4 Most Recent Activities of TERN Cross-regional site comparison Typhoon/hurricane and ecosystem dynamics Taiwan, Puerto Rico, NE America Steven Hamburg, Brown University Emery Boose, Harvard Forest Teng-Chiu Lin, Taipei Municipal University of Education (TMUE) Global weathering and climate change Hen-biau King, TFRI Joshua West, Cambridge University Teng-Chiu Lin, TMUE 4

5 Most Recent Activities of TERN Ecology and management of forest plantation Hen-biau King, Dar-hsiung Wang, TFRI Jean Noel Candau, INRA, France Regional flux Yue-Joe Hsia National TongHua University, Taiwan 5

6 Most Recent Activities of TERN Science conferences Ecosystem and Biodiversity Conservationon Plantation Forests in Taiwan and France October 15-16, 2007 Asia Flux Workshop 2007: International Workshop on Advanced Flux Network and Flux Evaluation October First Cross Taiwan Strait Conference on Forest Dynamic Plot and Information Management October TERN all scientist meeting November 3-4,

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8 TERN Challenges Long term, broad spatial scale, multi-disciplinary, and integrated approaches Protocols Data quality and assurance Emerging technologies (e.g. wireless sensors, eco-grid, etc) for ecology Data handling: Eco-Information Management System (metadata) 8

Upgrading Our Capability Sent information managers to work with NTL (2004 Sep-Dec) and VCR ( Feb-May 2005) 2005, June 6-17 information management system component building with Dr.

9 Upgrading Our Capability Sent information managers to work with NTL (2004 Sep-Dec) and VCR ( Feb-May 2005) 2005, June 6-17 information management system component building with Dr. John Porter 2006, Feb information management system component building with Dr. John Porter and Mr. Don Henshaw 2006, five information managers work with VCR (three extended and two short visits) Radio/Wireless, sensor networks, web services EML, XSLT, R advanced GIS applications, open GIS GML 2007 Chau-Chin Lin spent more than two months at VCR, AND, NCEAS, LTER Network Office for collaborating on the development of new tools. 9

The effort of TERN IM team The first group worldwide to get Metacat software to operate on Windows-based server Modifying Metacat to solve the language problem.

10 The effort of TERN IM team The first group worldwide to get Metacat software to operate on Windows-based server Modifying Metacat to solve the language problem. Held over 25 workshops to teach researchers how to develop and use EML documents. Promote analysis tools workshops for domestic scientists Working on several collaborations with U.S. and regional ILTER sites, including lake ecology with NTL, agroecosystem ecology with KBS, developing links to the CLIMDB system with AND, and wireless sensor networks with the VCR. 10

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12 Sharing Our Experiences to EAP-ILTER The First EAP IM workshop in Beijin, China 2005 The Second EAP IM workshop in Taipei, Taiwan and Beijing, China

13 Kaohsiung Taiwan July 2007 The workshop focused on using ecological metadata and data EML-based statistical and QA/QC Tools Using scientific workflow - Kepler 13

14 System Sensor NetworK Weather station Digital Camera Microphone Communication/Internet Data sets Projects Personnel DB Bibliograph y Sites DB Information Management System Metadata (EML) Databases Web Based Interfaces/Tools EML DB XSLT Template Grid Middleware/Internet Output Modeling Simulation Graphs Others 14

15 System Senor Network ECOGRID Metacat TFRI TAIBIF AS SRB TFRI Metacat TERN Information Management Information Synthesis 15

16 Open Source Tools We Are Using OS: Red Hat Fedora Core 5 WebServer & Database: Apache, PHP, MySql Content Management System: Xoops Data Catalog System: Server: Metacat Server, SRB Server, Tomcat Server, J2SE, OpenLDAP Server, PHP, PHPLDAPAdmin, PostgreSQL Server. Client: Morpho GIS Maps System: PHP, Google Map API, DOM, Google Map, Google Earth, MapServer, MapLab. Data Statistical Analytical System: PHP, R, R-php, ImageMagick Display, XSLT. Scientific Workflow: Kepler, GARP, R, Google Earth. 16

17 EML Application Framework 17

18 The framework of automating analysis system 18

19 Analysis System - R interface 19

20 First Module 20

21 dataset automating check result. 21

22 Window of Editing R Code 22

23 Results 23

24 Second Module 24

25 Results 25

26 The KML GIS Module Metadata (EML) Web Base Interfaces Get the Attributes from Metadata Google Map API Google Map KML Google Earth ( Web ) ( PC ) 26

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28 Google Earth 28

29 Scientific Workshop: Kepler Integrating grid-based approaches to distributed computation with EML 29

30 Scientific Workflow: Kepler (GARP Model) 30

31 The predicative distribution 31

32 What Are Our Future Plans? For EAP-ILTER Convincing all EAP network to use the same standard Promoting IM capability For our team Controlled Vocabulary trying to figure out the US LTER already found in Chinese Ontology focus on different language integration Workflow Tools Using Kepler as the automatically integrating tool for researchers who focus on ecological modeling and learning all of the technology behind it. 32

33 Thank you for your attention and patience! Acknowledgements TFRI / Mr. Chi-Wen Hsiao, Mr. Chien-Wen Chen and Mr. Chen-Tasi Chiu are highly appreciated for the support and assistance in preparing this presentation 33

Microsoft PowerPoint - Performance Analysis of Video Streaming over LTE using.pptx

Microsoft PowerPoint - Performance Analysis of Video Streaming over LTE using.pptx ENSC 427 Communication Networks Spring 2016 Group #2 Project URL: http://www.sfu.ca/~rkieu/ensc427_project.html Amer, Zargham 301149920 Kieu, Ritchie 301149668 Xiao, Lei 301133381 1 Roadmap Introduction