2bccc0bc2bd7b18cce50ff786960d4f5.ppt
- Количество слайдов: 16
ESA Technology in IIM Sergio D’Elia - EOP-GT - ESRIN July 12, 2010 – Slide 1 IIMCG Meeting #17
Research / Service Support environments GSCDA Ontology / Semantics SSE Information Based Services Products / Information Interactive Analysis Application Development Systematic / On-demand Processing MEA G-POD Image Collections RDSs KEO KIM / CPE July 12, 2010 – Slide 2 IIMCG Meeting #17 Online Archive
Service Support Environment http: //services. eoportal. org/ – Several evolutions ongoing / planned (with ESA, EU, Walloon Region funds): HMA-T, FEDEO, SSEGrid, FP 6 Inter. Risk, FP 7 GENESIS, 3 WSA, etc. – Next Portal based on Liferay Portlet-Framework and JSF – – Should also support remote portlets (OASIS WSRP) – External portlets integrated without software changes – Easier deployment and maintenance – – Standard-based JSR 286 portlets Customisable rich service pages Software is the backbone for various Portals July 12, 2010 – Slide 3 IIMCG Meeting #17
Grid-Processing On Demand http: //gpod. eo. esa. int – Resources – – Added the UK PAC cluster for ATSR – – 10% yearly increase ~ 180 TB of online data (mainly Envisat and ERS) Services (examples) – MERIS Level-3 Products (11 daily; 1 monthly; JRC algorithm) – ASAR GM mapping of Antarctica (daily 400 -m mosaics on ESA Web Map Server) – Volcanoes Monitoring by Infrared (RT AATSR thermal anomalies; > 300 volcanoes) – River and Lake Processor (heights from RA 2; NRT; online ) – FAIRE 2: flood mapping service (for International Charter and RESPOND) – MGVI on-demand (1 km vegetation on user area and aggregation period) – Aeromeris (extraction of pixels and statistics from MERIS L 2 over user-area) – Imager (multi-mission tools); MIRAVI Geo-toolbox (geocoding of MERIS FR images) July 12, 2010 – Slide 4 IIMCG Meeting #17
Reference Data Sets (~ 50; some provide links) http: //geonetwork. keokafe. esrin. esa. int/geonetwork/srv/en/main. home – (A)ATSR-like, Land Cover – – – NOAA Coastal Change Analysis Program (C-CAP) Customized Worldwide RDS Minnesota Land Cover Classification System Regione Emilia Romagna Wisconsin Land Cover Use U. S. Landsat Based Land Cover Database (NLCD 2001) SPOT-like, Land Use – Bolzano land use database – Customised Worldwide RDS – Kalideos database July 12, 2010 – Slide 5 – Regione Lombardia land use database Ice Applications – AATSR Test Dataset Baltic Sea Region database (BALANS) CORINE Land Cover 2000 (CLC 2000) African Land Cover Database (FAO Africover) Global Climatologic-based Land Cover Classification (Ecoclimap) LANDSAT-like, Land Cover – – – Interferometry – – Svartisen Glacier, Norway, Glacier Facies Classification, (Landsat) Hofsjokull Glacier, Iceland, Glacier Facies Classification, (ERS/ENVISAT) North coast of Newfoundland, Canada, Iceberg Monitoring, Ship Detection (ENVISAT) Baltic Sea, Sea Ice Thickness Measurements (ENVISAT) In. SAR Post-Processing: height and velocity measurements Ortho-rectification / Co-registration – – Maussane les Alpilles Thun MIR - Multiple Image Registration AVNIR-2, Cloud Cover – – – AVNIR-2 Test Dataset Customised RDS IIMv. Lab IIMCG Meeting #17 – ESA EUSC JRC 2009
KEO status http: //keo-karisma. esrin. esa. int/keohome/Welcome. html – KEO system at ESRIN – – Final problems reported (major one: actuator impact on KEO system) – New test environment installed – – Acceptance completed Installation and acceptance tests will be repeated as soon as problems fixed Processing Components – ESA accepted CLIs = 99 (192 in total) – ESA accepted FEPs = 86 (260 in total) – JAVA = 135 – WS = 1 July 12, 2010 – Slide 6 IIMCG Meeting #17
KEO applications (high level FEPs) http: //keo-karisma. esrin. esa. int/keohome/Welcome. html – – Recent Forthcoming AVNIR-2 Multispectral Cloud Mask – Single Date Vegetation Map – Vegetation Change Assessment – Single Date Snow Cover Map – Snow Cover Change Assessment – Candidate Burned Area Detection – Single Date Inland Water Bodies Map – Inland Water Bodies Change Assessment – Carbon Stock Estimation – Image Segmentation Forest Biomass and Carbon Stock Estimation Hydrogeological Hazard Assessment – Fires and Burned areas monitoring – Solar radiation maps AVNIR-2 L 0 Multispectral Cloud Mask – – July 12, 2010 – Slide 7 IIMCG Meeting #17
Main KLAUS deliveries (Dec 2010) – KEO – – SSO integration (40 %) – New monitoring system (100 %) – New KEO website and tutorials (100 %) – Ingestion monitoring and restart procedure (20 %) – – Semantic search (50 %) – – Self-installing software package (100 %) CRISP output generation (100 %) – Performance improvement (40%) – Remote KEO element (actuator) monitoring and control (50 %) – UTM to WGS-84 converter (100 %) KIM CPE July 12, 2010 – Slide 8 IIMCG Meeting #17
Multi-sensor Evolution Analysis (http: //meeo-cardstor. eo. esa. int/alcs/) – Objectives – – – Define and apply Evolution Models across many years of (A)ATSR data Prepare for multi-sensor / resolution (AATSR 400 m, ALOS 5 m) Solutions – SOIL MAPPER®, for common classification of optical data – Earth-fixed grid: – – 64 x 64 elements per Tile – – lat / long aligned Tiles mission-specific element resolution Remapping of classification onto July 12, 2010 – Slide 9 IIMCG Earth-fixed grid (remove seas / Meeting #17
Multi-sensor Evolution Analysis Evolution models – Permit to define (and apply) Evolution Models for a grid element over time in the feature (land cover class) domain Feature Non-permanent crop fields (with annual cycle) PERIODIC Candidate Burned areas Characteristics Graphic Evolution • Winter: Bare soil or low Veg. • Spring and early summer: Increase in vegetation • From mid-summer to winter: Bare soil • Mid-to-high vegetation at T 0 • Low vegetation/bare soil at T 1 • T 1 = T 0 + few days Winter Spring Summer Fall T 0 T 1 TRANSITION High Veg. July 12, 2010 – Slide 10 Low Veg. Bare Soil Built-up IIMCG Meeting #17 Water Ice/snow
Multi-sensor Evolution Analysis Visual Analysis Client Match No Match Within tolerance No data July 12, 2010 – Slide 11 IIMCG Meeting #17
Graph’s Mapping WS IF Multi-domain Graph Navigation Ontology: GSCDA semantic search tool (http: //gmesdata. esa. int/web/gsc) Product search Multi-domain Vocabulary WS IF CSGDA Taxonomy = OWL = Excel July 12, 2010 – Slide 12 IIMCG Meeting #17
GSCDA Ontology v 2 (SEPR) Dataset Multi-domain Vocabulary Product Type Product Category Search path Application Term GSCDA Taxonomy GSCDA Semantic Search Tool Rules / Reasoning Sensor Mode /Type Application Requirements Resolution … Band July 12, 2010 – Slide 13 Mission water Definitions Multi-domain Graph Sensor IIMCG Meeting #17 Product Category
Semantic access to resources (KAOS) Application Term Application Req. s Multi-domain Thesaurus Reasoner Product Charact. s Product Category Application Term Selected Processor Selected Service Product Processor Service Product Category Processor Category Service Category July 12, 2010 – Slide 14 IIMCG Meeting #17
Semantic resource search / access (RARE) July 12, 2010 – Slide 15 IIMCG Meeting #17
Forthcoming projects – SEPR - Semantic rules for automated GMES products identification – SMAAD - Semantic-web for Mediated Access Across Domains – RARE - Rapid Response Support Server – STO - Support to topology – EOLib - The EO Image Librarian: EO image and geoinformation intelligence search engine – DREAM - Decision Support and Real Time EO Data Management – ASIM - Automatic, Semantic IIM from Time Series of VHR images – Ortho. Res - Co-registration / ortho-rectification service for research – PFA - Product features extraction - Analysis July 12, 2010 – Slide 16 IIMCG Meeting #17


