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GEO WG updatesPRAGMA17@Hanoi
Resource WG established the GEO group in PRAGMA VO
• GEO WG members easily make registration
• Registered members can access to ASTER and Formosat-2 data as demonstrated by Naotaka yeseterday
Demo Environments - login
CredentialRepository
PRAGMA VOMS
PRAGMA VO portalhttp://gfm49.apgrid.org/gridsphere/
USER
vomsproxy cert
2. generate globusproxy certificate
1. input username and pass of user cert
3. add voms attribute
4. register proxy cert
Collaboration with GLEON
Demo Environments - SIMS (ASTER+Formsat2)
Database Server(Sybase)
FORMOSAT-2In DIMAP
Application Server OGSA-
DAIGlobus
SQLw/ JDBC
NCHC
Database Server(PostGIS)
ASTER/MODIS in HDF
OGSA-DAI
SQLw/ JDBC
OGSA-DAI
Globus
AIST
AIST
OGSA-DAI Client
Integration Frameworkwith OGSA-DAI
Java Program
SQ
L
SQ
L
SQL SQL SQL
VOMSVOMS VOMSVOMS
SIMS – Search Results
MODISFORMOSAT-2
ASTER
ASTER + Formosat2 / OpenLayers
ASTER / Japan
Formosat2 / Taiwan
Synergy between Satellite imagery and in-situ data
ASTER temperature map In-situ temperature measurements
★: Observed Point of Water Temperature Longitude :E140° 22.85’ Latitude : N36° 00.22’Observation time interval: 1 hour
Observed data : Lake Kagumigaura Location Map
ASTER acquisition date
2001.8.16
2002.3.12
2004.7.7
2005.12.17
2006.5.1
MCSST: Multi-Channel Sea Surface temperature
MCSST = 1.16 - 1.07*T10 + 0.49*T11 + 1.13*T12 + 0.78*T13 - 0.32*T14
T10-14: ASTER TIR channel (Radiance)
MCSST using ASTER TIR - Observed water temperature in Lake Kasumigaura
y = 0.9596x + 0.1013
R2 = 0.9928
0
5
10
15
20
25
30
35
0 5 10 15 20 25 30 35
MCSST using ASTER TIR
Observed water temperature
Synergy of satellite and field data
Accurate water quality map production with GLEONAccurate water quality map production with GLEON
WPS= Satellite data processingWPS= Satellite data processing
SOS=Sensor Net SOS=Sensor Net
13
Satellite-Field data Integrator (SFI)
MODIS->ASTER/F2Rotorua->Other lakes
Based on OGC Standard (WMS, SOS, WPS)
Geoscience WG
• Day 1– “Computational solution to the air
pollution physics & chemistry in modern dense & compact cities” by Wai Chi CHENG, The University of Hong Kong
– Ekasit Kijsipongse, NECTEC , Thailand– A.B.M. Russel, VeRSI– “Satellite-Field Data Integrator” by
Sarawut Ninsawat, AIST, Japan– “Update of 3D-GIS Taiwan”, NARL
Joint session of Telescience and Resource WG
– SOS interoperability experiments with more GLEON sites and LiveE!
– GPS mobile-phone as a sensor– How to register GLEON users in PRAGMA
VO to promote more collaboration?– More collaboration with another community?
(Next PRAGMA will be held at San Diego with Coral Reef Observation Network=CREON)
Day 2:
GEO Grid VO design
OGC standard (GEO/Telesciences)
GAMA/VOMS (Resource)