ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller,...
-
Upload
janie-cordle -
Category
Documents
-
view
218 -
download
2
Transcript of ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller,...
![Page 1: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/1.jpg)
ICEDS – Creating a flexible geospatial information service
Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando+
Dept. Geomatic Engineering, UCL
Oliver Greening, Rob ScottESYS plc
* - now with ESRI Portugal
+ - now at UCSD
![Page 2: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/2.jpg)
Original Motivation
• CEOS Landsat and SRTM Project (CLASP)– NASA has provided SRTM (shuttle Radar Topographer Mapper) and
3 sets of orthorectified Landsat data to UN – The UN wish to maximise access to these data to all of its agencies– CEOS (Committee on Earth Observation Satellites) agencies offered
to assist the UN and NGOs in providing developing countries with internet access to global mosaics of Landsat and SRTM data through the provision of a number of integrated but distributed data servers. (part of the CEOS EO Data Portal)
– Exploitation of Open Geospatial Consortium interoperability standards– ‘Continental’ datasets could eventually be hosted by different CEOS
member space agencies using Landsat and/or SRTM data as a raster background
![Page 3: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/3.jpg)
On-line GIS
• Fast developing area• New distributed processing technologies:
– Web services components (SOAP)– Grid processing
• Aided by standards– Data transfer formats– Data access methods– OpenGeospatial Consortium central + ISO TC/211
• ICEDS: Integrated CEOS European Data Server– Demonstrator sponsored by British National Space
Centre International Co-operation Programme (ICP-2)
![Page 4: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/4.jpg)
ICEDS:Integrated CEOS European Data Server
http://iceds.ge.ucl.ac.uk
![Page 5: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/5.jpg)
ICEDS Phase 1&2 Achievements
• Promoting Web access to large datasets– Europe (to Urals) and Africa– SRTM & Landsat mosaics
• Prepared OGC-compliant:– Web Map Service (WMS)– Web Coverage Service (WCS)– Portal website
• Provided detailed documentation on data preparation process
• Exploited open access (i.e. open source / freeware / free to download) software– MapServer: http://mapserver.gis.umn.edu/
![Page 6: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/6.jpg)
Software• UCL GE Dept. software:
– ENVI 4.1 (SRTM and Landsat processing and editing)– ArcView 3 and ArcGIS 8.3 (coverages and vector data processing)
• Free software:– DLGV32 Pro NASA release (SRTM colourised hillshading)– MicroDEM
• Libraries and tools– GDAL libraries: GDALtileindex (shapefile indexing)– Global Mapper (full version of DLGV32 – low cost)– Free libraries for use with MapServer (including GDAL)
• Map servers tested– MapServer 4.4.1– IONIC RedSpiderWeb 3.1 (WMS setup and website design)
• Various IONIC tools (indexers, editors, pyramid-creator)– DeeGree v.1
• Deegree tools: runtileimage2
![Page 7: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/7.jpg)
JPL Landsat 5 Africa mosaic
• 15 DVD-ROMs– 13 DVD-ROMs holding 30m mosaic– Other two holding subsampled versions, e.g. 300m
• Full-res. data stored as 5º x 5º tiles– 1 file per band; 3 bands (Landsat 1,2,3)– 324MB per file– GeoTIFF format– Not contrast stretched, beyond mosaicing
• Reduced res. data: all bands available, stretched.
![Page 8: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/8.jpg)
JPL Landsat 5 Africa mosaic contrast enhancement & retiling
![Page 9: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/9.jpg)
• Retiling operation was performed into– 5ºx5º contrast stretched composite tiles (WMS)– 0.5ºx0.5º tiles in separate bands (WCS)
• Performed with DLGV32 / Global Mapper using a text batch script file produced with a perl routine
• Pyramidal structure for WMSCurrent resolutions are:– 1 arcsec/pixel from scale 1:1 to 1:1.000.000 (14302 tiles)– 10 arcsec/pixel from scale 1:1.000.000 to 1:8.000.000 (1020 tiles)– 100 arcsec/pixel from scale 1:8.000.000 to max (1 tile)
• Each level has its own index file to allow the map-server application to find and get the right files
JPL Landsat 5 Africa mosaic –retiling & pyramidal structure
![Page 10: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/10.jpg)
SRTM retiling & hill shading
• For portrayal in WMS, preferred portrayal for SRTM was colourised & hill shaded.– DLGV32 or Global Mapper preferred software– Handles SRTM HGT; can take user-defined colour table
• Unedited SRTM data contains elevations over ocean – these masked out in hill shaded images
• An additional issue: raw HGT files from EDC contain additional overlap pixels
• Overlap pixels need to be removed for processing in Global Mapper / DLGV32
![Page 11: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/11.jpg)
SRTM data preparationMasking
The background colour (red) shows voids in the SRTM data
Hill shading
A colour table has been defined reflecting atlas-like colour ranges
SRTM tiles intersecting coastline
DEM mosaicked in 4 regions (NW, NE, S, Azores)
Azores included in Europe and Africa – political versus geographic affiliations
Inland tiles do not need masking
Smart processing
![Page 12: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/12.jpg)
SRTM retiling & hill shading
![Page 13: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/13.jpg)
SRTM pyramidal structure
• Current resolutions are:– 0.000834º/pixel from scale 1:1 to 1:3.000.000
(1-16 tiles in view)– 0.00834º/pixel from scale 1:3.000.000 to max
(1-18 tiles in view)
• Both levels have their index file to drive the map-server application to get the right files
![Page 14: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/14.jpg)
ICEDS Phase 3 goals (by12/05)
• To extend Web access to global datasets– SRTM & Landsat mosaics– GTOPO30/SRTM30 to extend beyond area of SRTM– Web map services (transportation, built settlements)– Internal WMS/WCS as well as attach new layers on the fly– MODIS WMS products where available
• To develop an on-line map annotation and output– To allow users to add simple on-line annotations (e.g. text)– To allow users to take a snapshot of their map and output this as a
high-quality PDF
• To develop new visualisation capabilities– Use of transparency, flicker, colour LUTs to combine data
• To promote use in Africa and encourage other space agencies to set up their own CLASP servers
![Page 15: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/15.jpg)
Additional datasets
• SRTM3 DEM coverage extended to full coverage• SRTM30 DEM coverage of world• JPL Landsat 5 mosaic extended to Europe
– currently a missing column of tiles as supplied!– band 4 available in addition to 1-3 (WCS only)
• DMSP night-time lights layer (radiance)• Additional cascaded layers, e.g.
– near-real time IR cloud map (CustomWeather)– NASA Aster DEM coverage (from USGS)– SIGAFRIQUE (from BRGM)
![Page 16: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/16.jpg)
ICEDS map client
• Purely OGC-based services• Hence separation of client and server(s)• Increasing range of ‘off-the-peg’ OGC clients, e.g.
– ka-Map! (http://ka-map.maptools.org/)– Chameleon
(http://www.dmsolutions.ca/technology/chameleon.html)
• ICEDS client based on Ionic’s GAF client– Javascript only– Good browser compatibility: PC & Mac IE,
Mozilla/Firefox, Mac Safari
![Page 18: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/18.jpg)
Interface upgrades
• Download source data from ICEDS WCS via icon on web interface
• Colour scale for SRTM hill-shading– updated for global height range
• Solved PNG transparency problems– compatibility improved: tests on IE & Mozilla/Firefox on
PC & Mac; Safari on Mac
• Testing a sketch annotation method (part of a separate project)
• Additional layer list controls
![Page 19: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/19.jpg)
Overall functionalities
• Connection to real-time and near-real time services
• Drill-down to anywhere on the planet to scales of 1:25 000
• Explore change (e.g. Landsat 5 to 7) and context (e.g. rivers, transportation networks)
• Explore geographical relationships at the continental and global scale (e.g. sea-level rise impact of global population)
![Page 21: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/21.jpg)
Drill down to anywhere
and overlay digital map data on SRTM
![Page 22: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/22.jpg)
At any scale with Landsat5
![Page 23: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/23.jpg)
Current portal - Night-time lights
![Page 24: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/24.jpg)
Displaying natural hazard locations
![Page 25: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/25.jpg)
Displaying global NRT clouds
![Page 26: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/26.jpg)
Displaying geological Maps
![Page 27: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/27.jpg)
And download data
![Page 28: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/28.jpg)
And download data…
GeoTIFF file,current zoom.
Limited area.
Source data (e.g. DEM, not hillshade)
![Page 29: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/29.jpg)
Latest interface upgrades
• Partial layer opacity• Flicker function
![Page 30: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/30.jpg)
Partial layer opacity
SIGAFRIQUE geology over hill-shaded SRTM DEM
![Page 31: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/31.jpg)
Partial layer opacity
NASA ASTER DEM footprints on hill-shaded SRTM DEM (red = SRTM gaps)
![Page 32: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/32.jpg)
Layer flicker tool
Launch movie
![Page 33: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/33.jpg)
Connecting to the service
![Page 34: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/34.jpg)
• Simple client based on the client/server architecture developed with IDL– Code is easily portable via an IDL virtual machine which is freely
available
• Allows on-line connection to the
ICEDS WCS server– Signed 16-bit data retrieval– Display 3D perspective views of
SRTM DEM– Vertical exaggeration control
parameter– Possibility to choose desired
area by BBox
WCS client
![Page 35: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/35.jpg)
WMS Connection from ArcGIS
![Page 36: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/36.jpg)
WMS connection from Google Earth
![Page 37: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/37.jpg)
WMS connection from Google Earth
![Page 38: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/38.jpg)
WMS connection from osgPlanet
![Page 39: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/39.jpg)
WMS connection from osgPlanet
![Page 40: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/40.jpg)
WCS Connection from Cadcorp SIS
![Page 41: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/41.jpg)
Comsine: WCS demonstration - orthorectification
wcs_url = 'http://iceds.ge.ucl.ac.uk/cgi-bin/wcs?map=wcs.map&SERVICE=WCS&REQUEST=GetCoverage&COVERAGE=srtm&FORMAT=GEOTIFFINT16' res = max(tif_pixsize_x, tif_pixsize_y) wcsRequest = wcs_url + "&CRS=EPSG:" + str(epsg) + "&BBOX=" + bbox + "&RESX=" + str(res) + "&RESY=" + str(res) logger.info("WCS REQUEST " + wcsRequest) if (dem == None): demFilename = str(time.clock()) + ".tif" urllib.urlretrieve(wcsRequest, filename) cleanup = 1
![Page 43: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/43.jpg)
Conclusions
• Implementations of continental-scale data serving using OGC technologies
• Providing data & portrayal (WCS/WMS) services• User-selectable data freely and “instantly”
available at full resolution• Guidelines for setting up your own server available• Scripts/software available• Capability to add any cascaded WMS layers, such
as EA-lidar and orthorectified IKONOS/Quickbird
![Page 44: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/44.jpg)
Future Work
• Final debugging of flicker function for release• Addition of CIESIN GRUMP global population data
• Cartographic output to PDF• Annotation functionality• Modularisation for interface internationalization
• Integration with JAXA / RESTEC• Feedback from users!
![Page 45: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/45.jpg)
JISC Interoperability Project
• ICEDS client / Ionic GAF provides a very flexible framework
• Within JISC Interop. Project, Digimap OS data with seamless scale-dependent datasets
• Also, feature digitisation• Digitisation will send features to Ian Turton’s XIMA
server– if time, retrieval of previous features to client
![Page 46: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/46.jpg)
Interoperability client (i)
![Page 47: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/47.jpg)
Interoperability client (ii)
![Page 48: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/48.jpg)
Interoperability client (iii)
![Page 49: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/49.jpg)
Interoperability client (iv)
To be submitted to Ian Turton’s XIMA server…
![Page 50: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/50.jpg)
Interoperability client (v)
![Page 51: ICEDS – Creating a flexible geospatial information service Jeremy Morley, Prof. Jan-Peter Muller, Nuno Gil*, Cristiano Giovando + Dept. Geomatic Engineering,](https://reader035.fdocuments.in/reader035/viewer/2022070306/551788b15503460e6e8b56c8/html5/thumbnails/51.jpg)
ICEDS:Integrated CEOS European Data Server
http://iceds.ge.ucl.ac.uk
Jeremy Morley