space applications institute global vegetation monitoring unit introduction to the glc 2000 project...
TRANSCRIPT
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Space Applications InstituteGlobal Vegetation Monitoring Unit
Introduction to theGLC 2000 Project
GLC 2000 Workshop, Ispra 28-29 March 2001
A. Belward
E. Bartholomé
JRC Ispra
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Welcome everybody !
Practical details:
•Draft report of the previous workshop
•Lunches and coffee breaks
•Transport
•AOB
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Objective of GLC 2000
• Creation of a Global Land Cover map documenting conditions for 2000 in a consistent and uniform manner
• Creation of a Global Burnt Area map documenting distribution and extent of burning for 2000
(GBA 2000)• Making all of the above available to users and
to contributors
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Rationale
• the UN ecosystem-related conventions (FCCC, CCD, CBD) = Starting point
• Possibility to answer specific needs• Agreement on a common L.C. base for the
year 2000 through extended partnerhip• G.M.E.S. demonstrator
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“historical” reference: IGBP 1km Land Cover product
• Heavy data preparation process• Fixed legend with limited number of classes• Homogeneous classification procedure• Statistically-based validation procedure
Question: based on this experience, how to improve the FINAL PRODUCT to satisfy both global needs and local expectations?
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Expanding the User community…
From the UN international conventions, we got further expression of interest for:
• Global scale– Scientific community (e. g. climate modelling)– International programmes (GTOS, IGOS, GOFC, IGBP,…)– Coordination and exchange harmonization & standardization
• Continental scale– Baseline info. for . crop monitoring system
. Computation of meteorological params.– Inventory of land resources (water bodies, irrigated agriculture,
…)– Computing carbon balance
• National scale– Conventions signatories– Help in reporting and environmental planning– Crop and environmental monitoring systems
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How to reach such a large potential user base
• Develop broad partnership AND good co-ordination (hopefully…)
• Keep a common platform: hierarchical classification scheme based on FAO-LCCS partners must accept a minimum set of rules to contribute to the effort at the global level
• Allow/encourage the production of specific user-oriented information partners have the possibility to go beyond these rules to satisfy their local needs
• Use a common dataset as reference: daily VEGETATION data data properties are constraining the quality and detail of the final product
• Allow flexibility in classification methods: this is the central topic of this workshop
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Time frame
• Kick-off meeting: May 2000• Data acquisition: 2000• “legend” workshop: Nov. 2000• Data availability: March-April 2001• “methods” workshop”: March 2001• “validation” workshop: TBD• Map production: 2001-2002• Validation: end 2002 (end of EC-FP4)
TIME TO WORK!
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Preliminary GLC 2000 products
Samples in:• Boreal zones
• Temperate forests
• Arid regions
• Semi arid & sub-humid regions
• Rainforest
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Space Applications InstituteGlobal Vegetation Monitoring Unit
GLC 2000Project Status
March 2001
GLC 2000 Workshop, Ispra 28-29 March 2001
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VEGETATION Data availability
• All data acquired and delivered for the period Nov. 1999 – Dec. 2000 (sponsored by partners of the VEGETATION Programme)
• VEGA 2000 projects: delivery in progress• At JRC: all data stored & on-line, few dates to be
corrected• GLC 2000 partners: a first batch of 15 windows
almost completely delivered, a second batch is programmed
• GBA 2000 component: 12 windows completed
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Windows produced & coordinated by JRC
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GLC 2000 partners working on America
• 1 CCRS (Canada)• 2 Laval U./CRG (Canada)• 3 USGS (U.S.)• 4 UTL/ISA (Portugal)• 5 CIRAD (France)• 6 INTA (Argentina)• 7 CREAN (Argentina)• 8 U. Lamolina (Peru)• 9 CIAT (Colombia)• 10 Ecoforça (Brazil)• 11 CONABIO (Mexico)• 12 Bolivar U. (Venezuela)
12
3
45
67
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GLC 2000 partners working on Africa
• 1 FAO/ECLO & JRC• 2 AGRHYMET (Niger)• 3 C.S.E. (Sénégal)• 4 CIRAD (France)• 5. U.C.L./AGRO (Belgique)• 6. CIRAD (France)• 7. T.R.I./CCART (Portugal)• 8 CSIR (S. Africa)• 9 Africa Museum (Belgium)• 10 UNEP/GRID • 11 AFRICOVER
1
2
34
5
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8
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10
11
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GLC 2000 partners on Asia & the Pacific
• 1 IRSA (China)• 1 Academy of Forestry (China)• 2 Chiba U./CERES (Japan)• 3 IIRS (India)• 4 Bogor U. (Indonesia)• 5 Bogor U. (Indonesia)• 6 Min. Agr. & For. (New Zealand)• 7 CIESIN (U.S.A.)
12
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4
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GLC 2000 partners working on Europe
• 1 Metria (Sweden)• 2 ALTERRA (NL)• 3 METEO FRANCE (France)• 4 CSIC (Spain)• 5 DLR (Germany)• 6 IFI (Russia)• 7 UL/ICAT (Portugal)
Coordination meeting on 27 March: - overall coordination by JRC - sub-regional coordinators also
responsible for implementation - support provided by CNES - there is room for more
partners/contributors…
165
4
32
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Critical gaps
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VEGA 2000 projects with L. C. component
Nine successful VEGA 2000 teams implementing projects with a land cover component have been contacted.
Some of them participate in this workshop.
Further coordination is expected.
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High res. data for validation and aid to interpretation
• Possibilities to access SPOT and TM data are being investigated
• Access not yet finalised• There are several on-going projects involving
high res. Data for yr. 2000• Contributions /suggestions are welcome
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Internet
• Web site:GLC 2000 page on: www.gvm.sai.jrc.it
• Forum: requested for legend co-ordination, to be implemented soon