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![Page 1: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/1.jpg)
Sep 14, 2005 / WGISS-20
Status of WMS prototype development
to promote applications of EO satellite data
Shinobu Kawahito, Remote Sensing Technology Center of Japan (RESTEC)
Osamu Ochiai, Japan Aerospace Exploration Agency (JAXA)
![Page 2: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/2.jpg)
Contents
Status of Land Information Map Provision System (JAXA - Chiba Univ.)
- Background- Achievement with prior prototype- Prototype Revisal- Items to be considered
Status of agricultural and forestal Monitoring System (JAXA – Agricultural Ministry of Japan)
- Overview- Ongoing activities- Future enhancement
![Page 3: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/3.jpg)
Status of
Land Information Map Provision System
(JAXA - Chiba Univ.)
![Page 4: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/4.jpg)
Land in Japan is potentially vulnerable against flood.
- 3/4 of property, - half of population, concentrate in the flood region, which corresponds to only 10% of the country area.
http://www.mlit.go.jp/river/saigai/tisiki/bousai/topics/topics1.html
Background of Prototyping- Vulnerability against Flood
* lower area than the river water level at the time of a flood.
Population
Area
Property
Other TypeAlluvial Plain*
Chronic inundation above the floor level occurs in 450 cities/towns.
![Page 5: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/5.jpg)
Knowing potential vulnerability of residential area, prior to disaster occurs, will contribute to mitigate the damage of disaster.
Useful data resources of land condition information are dispersed.
• Administrative thematic maps (geomorphological maps) are useful to estimate vulnerability.
• Satellite images are useful to detect changes..
Land Information Provision system to demonstrate the efficiency of utilizing dispersed spatial data via OGC interface.
Background of prototyping - Necessity to bind dispersed Data
Resources
![Page 6: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/6.jpg)
Achievement with prior prototype
Collaboration with outer organization(data holder), Chiba Univ. Built freeware based dispersed OGC server/clients in JAXA and in Chiba Univ.Use case driven.Adopt old and recent Satellite images, land condition map(geomorphological map), etc. Usefulness of WMS is verified by Chiba Univ.
Internet
OGC I/F
@JAXA @ Chiba Univ.
Main Data Resource : Land Condition Maps
Main Data Resource : Satellite Images
![Page 7: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/7.jpg)
Chiba City
Land Use Map in 2001
User can identify location and circumstances where land use changed.
Land Use Map in 1987
Turned into Housing Area,along Keisei-Chihara train line.
Water bodyPaddyForestGrassland/CroplandBare soilUrban/Industrial areaHousing area
Potential vulnerability against flood differs even in small region.
Snapshot of the prior prototype
![Page 8: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/8.jpg)
Prototype Revisal
ServiceUse can view- EO images (Base map, Flood image) - Non-EO maps (land condition map, land classification map)- Distribution of the point-data (e.g. flood observed point)- Attiribution of the point-data (explanation about land condition, etc)
Theme
Layers
Land Information Map Provision (same)
Satellite Base Image (Basemap) … JAXA
Flood Image … JAXA (new)
Land Condition Map … Chiba Univ.
Land Classification Map … Chiba Univ.
Vulnerability information/interpretation(point data) … Chiba Univ. (new)
PurposePrototype development adopting actual flood image
![Page 9: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/9.jpg)
- Attribute of the point are to be viewed by query.
(e.g. land condition category, Explanation of the land condition terminology, (damage information, vulnerability against flood, etc) )
Query function is under building …
Prototype Revisal
![Page 10: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/10.jpg)
Example of Images Comparison
Paddy
Building area
Valley plain
Natural LeveeLower terraces
Giving multiple information resources allows user to see: - location and range of the flood - potential vulnerability of the land - land class of the flooded area
![Page 11: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/11.jpg)
Items to be considered further
For further development, items below will be considered.
Information Contents - Attribute description will be refined to share knowledge about the meaning of the data
User I/F - Show recommended layer combinations in Menu - Functions to compare multiple images easily of the same area (- Gazetteer for easier access)
Feedback comment from Chiba Univ. will be taken into the considerin prototyping.
![Page 12: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/12.jpg)
Other Organizations
Future Vision
Base Map
WMS/WCS
Geomophological Map(Vulnerability Map)
Boundaries
Land Classification Map
Recent Image
Past Image
ALOS
Disaster Image
Individuals
Local communities
NGOs …..
Applications
Satellite images
Various Geospatial Maps
Chiba Univ.
- Contribute to broaden awareness of land vulnerability- Quick provision of land related maps when disaster happens.
Statistical Maps
JAXA
Other Organizations
http://www.mlit.go.jp/river/saigai/tisiki/bousai/topics/topics8.html
Users
location based information
Disaster record
Other Organizations
![Page 13: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/13.jpg)
Status of
Agricultural and Forestal disaster monitoring system
(JAXA – Ministry of Agriculture, Forestry, and Fishery (MAFF) )
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Project Overview
Themes
Objectives
Early detection in the East Asia bloc on each themes below.
Verify the usefulness of WMS/WFS systems in cooperation with outer Data-Owner/User agency (MAFF).
Hotspot Monitoring in Thailand Hotspot Monitoring in East Asia Vegetation Monitoring in East Asia Inundation Monitoring in Indochina Region.
![Page 15: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/15.jpg)
Snapshot of the prototype Hotspot Monitoring System in East Asia
By setting the target period long, frequently fire occurring zone can be seen.
Observation time can be quickly acquired from client server according to “End Date” via XML.HTTP.
Latest Date is chosen as a default.(in operational phase)
Customization Example :Date/Time Control is equipped based on the user requirement.
![Page 16: Sep 14, 2005 / WGISS-20 Status of WMS prototype development to promote applications of EO satellite data Shinobu Kawahito, Remote Sensing Technology Center.](https://reader036.fdocuments.in/reader036/viewer/2022062717/56649e595503460f94b52478/html5/thumbnails/16.jpg)
Ongoing Activities
Prototype transfer
JAXA provided source code to MAFF on Hotspot Monitoring Systems.
MAFF is now developing operational routine, to build the link with their own NOAA and MODIS ground system.
Milestone
Prototype development (by JAXA)
Prototype transfer
Operational service (by MAFF)
Prototype enhancement (T.B.D.)
2003 2004 2005 2006
Hotspot Monitoring
Vegetation/Inundation Monitoring
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Ongoing Activities
Software component replacement
Replacement of software component in the current WMS client system is under planning, in accordance with server renewal. ( Adopt freeware for easy maintenance/customization for prototyping purpose. )
System OS SoftwareServer System Linux Apache,
Perl , IDL (Image processing)
Client System Linux Apache, EarthNavi (Map Applet), GD library PostgreSQL,PHP,
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Future enhancement - under discussion
Graph to visualize time sequential changes per region
Add GIS analysis function
Mekong River Basin
Chao Phraya River Basin
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