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Remote Sensing and GIS Data Optimization for Water Resources Management

This project focuses on compiling and standardizing remote sensing and GIS data for sustainable water resource management, including land use change analysis and modeling. The process involves acquiring time-series satellite imagery, DEM data, and ancillary information for efficient data processing. Tasks include identifying data sources, compilation, classification, and documentation.

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Remote Sensing and GIS Data Optimization for Water Resources Management

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  1. OPTIMA Optimization for Sustainable Water Resources Management 2nd Management Board Meeting Casablanca – Morocco, November 2005 Lebanon Partner 8 WP 5 – Land use change: Remote Sensing & GIS data National Center for Remote Sensing M. Khawlie

  2. OPTIMA NCRS Partner # 8 Responsibilities: • Leader WP05 Landuse change: RS/GIS data • Support ELARD (Partner # 9) in Case Study WP09 (Coastal Litani – South Lebanon) • Contribute to other WP as project document requires Casablanca 11/2005

  3. OPTIMA NCRS Partner # 8 Contribution to other WP: WP00 – coordinating with FEEM & ESS = OK WP01 – Reqts./Constr. Analysis = Together with ELARD we provided needed data & later filled up missing gaps Casablanca 11/2005

  4. *Location NCRS Partner # 8 WP01 – Example 1 OPTIMA Mediterranean Sea N Syria Area ~369km2 Mediterranean Sea The study area constitutes almost the coastal part of the Litani River basin Casablanca 11/2005

  5. OPTIMA NCRS Partner # 8 WP01 – Example 1 Casablanca 11/2005

  6. OPTIMA NCRS Partner # 8 WP02 – Socio-Economic Framework & DSS Together with ELARD we provided data on stakeholders & on water issues questionnaires. We secured an Arabic version of the letter to stakeholders. Casablanca 11/2005

  7. OPTIMA NCRS Partner # 8 Casablanca 11/2005

  8. NCRS Partner # 8 WP05 – Landuse change: Remote Sensing & GIS data OPTIMA • Time series data: “satellite imageries” of the study area within a period of 15 years would be undertaken through the process of change detection • DEM: to ensure the good overlay processing and referencing for different data sets “Ortho-rectification”, morphological distribution, drainage network extraction & sub-catchments identifications • Ancillary data: Topographic maps, water management issues, Hydrogeological data, climatic data, socio-economical information, demographic developments, etc. • Software: Remote sensing, GIS and their related extensions and modules To apply the LUC Model in water resources, data must be compiled and standardized Required data via Remote SensingandGIS Direct : Indirect : Through assessing the effect of LUC on water resources modeling (WRM) and river run-off modeling (RRM) Through CORINE Land-Use classification- Level 3 Casablanca 11/2005

  9. OPTIMA NCRS Partner # 8 • In MaltaKick-off Meeting, we presented clear examples on both the Direct & Indirect Data Requirements We also referred to the land use change model, its variables & driving forces, & finally the Meta-data documentation. • In Izmir Meeting we presented further details on required data, i.e. Vector data with examples on attributes, Raster data, Corine classification of land use & map scale/image resolution, & we gave each partner a floppy copy. Casablanca 11/2005

  10. OPTIMA NCRS Partner # 8 Further on we sent a draft with additional details & examples for compiling & standardizing RS & GIS data for Land Use Change. Optimization for Sustainable Water Management OPTIMA Methods and Procedures in Compiling and standardizing Remote Sensing and GIS data for Land Use Change Map Draft-1 Work package 05 (WP 05) By: NCRS- Lebanon Casablanca 11/2005

  11. OPTIMA NCRS Partner # 8 a) Feature name: Villages This point layer theme gives the distribution of the villages, towns or cities in the study area b) Feature name: Springs This point layer theme gives the allocation of the springs distributed in the study area c) Feature name: Pollution sources This point layer theme gives the different pollution sources in the study area (point source) Casablanca 11/2005

  12. OPTIMA NCRS Partner # 8 We contributed and participated in the 1st Participatory Workshop that was organized in Southern Lebanon. Introduction to OPTIMA First Participatory WorkshopHotel Montana, MseilehSeptember 21, 2005 Casablanca 11/2005

  13. OPTIMA NCRS Partner # 8 Casablanca 11/2005

  14. NCRS Partner # 8 OPTIMA Casablanca 11/2005

  15. NCRS Partner # 8 OPTIMA Casablanca 11/2005

  16. OPTIMA Requirements WP05 • Two main objectives: • Compile all available remote sensing and GIS data for the case studies (i.e. building a database in relation to water ware requirements) • Compile the data with a common classification scheme (e.g., CORINE) to provide a coherent basis for the simulation models scenarios (i.e. in relation to Land use change which links to water ware requirements) • Tasks by partners (as coordinated by CNRS): • Identification of data sources and available data sets • Compilation of available data • Processing and analysis (classification) within a common framework • Documentation (meta-data catalogues) • Publication of the GIS and RS data on the project GIS server (web access) Casablanca 11/2005

  17. OPTIMA Data requested Part I A-Vector • I-The point feature data • Villages • Springs • Wells • Pluviometric stations • Gauging stations • Pollution sources • Artificial water tanks • Elevation points • III-The Polygon feature data • Area location • Cadastral/municipality boundaries • Hydrogeology • Geology • Soil • Pluviometry • Settlement expansion • LUC ( land cover/use) • TIN • II-The Line feature data • Drainge networks • Road networks • Contours • Fault lines Casablanca 11/2005

  18. OPTIMA Data requested PART I WP05 Attribute for point feature Main Fields Additional fields Attribute for polygon feature Casablanca 11/2005

  19. OPTIMA Data requested PART I WP05 B- Raster • Satellite imageries(to establish the land cover\use map) • Scanned maps(all kind of maps that could be used in building the GIS database, example; geological maps, hydro maps, topographic maps, etc…) • DEM / grid features (Digital Elevation Model ) • N.B. 2 things should be taken into consideration while converting analog data into digital data: • scanning resolution • Registration parametersi.e. resampling method & polynomial order Casablanca 11/2005

  20. OPTIMA Data requested PART II WP05 METADATA 1. Identification General information about the data set (Title, area covered, themes and restriction) 2. Data Quality Accuracy, Completeness, logical consistency, lineage 3. Spatial Data Organization Information about the data types contained in the data set (Vector, Raster,Type of elements, Number) 4. Spatial Reference Information about Coordinates used to describe locations in the data set (projection, grid system, datum, coordinate system) 5. Entity & Attribute Names, definitions, and other information about the features and their attributes found in the data sets (Features, Attributes, Attribute Values) 6. Distribution Information about hoe the data is distributed (Distributor, Formats, Price, Online) 7. Metadata Reference Metadata about the data (Author, Date) ISO/TC211: International standards Organization, developed a family of standards ISO 19115 Casablanca 11/2005

  21. OPTIMA Data requested PART III WP05 Land use change • Methodology • Preliminary work • Producing false-color images • Image interpretation • GIS work • Validation and quality checking • Updating LUC • Standards to be used Casablanca 11/2005

  22. OPTIMA Data requested PART III WP05 CORINE classification Casablanca 11/2005

  23. OPTIMA Data requested PART III WP05 CORINE classification Casablanca 11/2005

  24. OPTIMA Deadlines & reminders WP05 • Draft 1 delivered in Turkey meeting April 05 (Part I & II) • Draft 2 delivered 9 Aug 05 (Part I, II, III) Official dead lines Part 1 & II is 15 September (email 9 Aug 05) Part III is 22 Dec 05 (email 9 Aug 05) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Reminders • 29 Sep 2005 • 7 Oct 2005 • 1 Nov 2005 • 5 Nov 2005 Casablanca 11/2005

  25. Status OPTIMA WP05 Completed Completed partially or In its final stage Ongoing process Not started yet Casablanca 11/2005

  26. OPTIMA Evaluation of the responses WP05 YJFA (JORDAN) • Part I completed • Part II to be delivered in this meeting • Part III preliminary data to be delivered Casablanca 11/2005

  27. OPTIMA Evaluation of the responses WP05 SUMER (TURKEY) • Part I: completed partially - Not all the data given - We received word documents - Some attribute table need clarification (ex; pluviometry, soil) - Some attribute data should be identified (ex, roads) - We need data in GIS form • Part II: there is no METADATA for all features • Part III: on going process -The delivered LUC not clear (the tables mark the changes only) - Some changes seems to be exaggerated - Need the 2005 LUC Casablanca 11/2005

  28. OPTIMA Evaluation of the responses WP05 ELARD & NCRS (Lebanon) • Part I completed • Part II in its final stage • Part III working on the LUC of 2005 Casablanca 11/2005 Land use\cover 2000

  29. OPTIMA Evaluation of the responses WP05 UH2M MOROCCO • Part I No deliverables * • Part II No deliverables • Part III No deliverables * We have received the DEM only PCRI PALESTINE* • Part I No deliverables • Part II No deliverables • Part III No deliverables * Financial problems Casablanca 11/2005

  30. OPTIMA Evaluation of the responses WP05 CNTD TUNISIA* • Part I No deliverables • Part II No deliverables • Part III No deliverables * NO response ATLANTIS Cyprus* • Part I No deliverables • Part II No deliverables • Part III No deliverables * Interpreting request as optional Casablanca 11/2005

  31. WP05 The Nomenclature of the Land use\cover based on CORINE classification Some partners suggestions IRMCo: Casablanca 11/2005

  32. OPTIMA WP05 Casablanca 11/2005

  33. OPTIMA WP05 What is next? • All data in a GIS format should be completed as soon as possible • METADATA should be completed • LUC should be delivered before 22 of Dec Casablanca 11/2005

  34. THANK YOU

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