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Progress on uniform water GIS dataset (CCM2) Jürgen Vogt, Alfred de Jager, Palle Haastrup

This article discusses the advancements in the CCM2 dataset, including space shuttle data, national elevation data, and satellite image sources. It outlines the usefulness of the dataset in constraining rivers and as an additional layer for water analysis.

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Progress on uniform water GIS dataset (CCM2) Jürgen Vogt, Alfred de Jager, Palle Haastrup

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  1. Progress on uniform water GIS dataset (CCM2) Jürgen Vogt, Alfred de Jager, Palle Haastrup

  2. Up to 60 degrees North: Space shuttle data • Norway, Sweden, Finland:100m national elevation data • Northern Russia:1000 m USGS  Mosaic dataset at 100m resolution Continental DEM at 100 Meter Grid-Cell Size

  3. Useful for constraining rivers and as additional layer Space shuttle Watermask up to 60 degrees Image2000 detection for Sweden and Finland Article 3 lakes of Norway UN 1 km land use for Northern Russia Lakes and Wide Rivers

  4. Reference Rivers - Overview Where the elevation model does not yield a solution • IMAGE2000 and other satellite image sources • GISCO 1:3,000,000 WFD • Art. 3 Main Rivers edited & amended • Usage limitations due to lack of topology, geometric quality and often high level of generalisation Version 4 Blue: optional Red: mandatory

  5. CCM2 – Global View

  6. CCM2 – France

  7. CCM2 – Region of Paris

  8. CCM2 – The Danube River Basin

  9. CCM2 – Lake Balaton

  10. WFD Article 3 Submissions CCM2 - Version 0.3 WFD – CCM2

  11. WFD Article 3 Submissions CCM2 - Version 0.3 Strahler Orders 2 to 11 WFD – CCM2

  12. WFD Article 3 Submissions CCM2 - Version 0.3 Strahler Orders 3 to 11 WFD – CCM2

  13. WFD – CCM2 – Zoom-in Austria Austria Red: CCM2 Blue: WFD WFD lines twice as thick as CCM lines

  14. Reference Rivers – Bad Examples Red: WFD Article 3 Blue: CCM2 Image 2000

  15. Reference Rivers – Good Examples Image 2000

  16. Reference Rivers – Good Examples Image 2000 Red: WFD Article 3

  17. Reference Rivers – Good Examples Image 2000 Red: WFD Article 3 Blue: CCM2

  18. QA – QC: Sources for CCM2 rivers

  19. Assessments JRC team has done 4 iterations for the complete geographic coverage (verification against Image2000 and other data) Upon discrepancy: New processing iteration Currently external quality control by EEA Assistance of MS: if you are interested, please contact the JRC CCM2 – Quality Control

  20. Additional features in progress: Complete and consistent Pfafstetter Hydrological Feature Codes for all rivers in Europe River and Catchment Names (CCM1, publicly available sources) River Types Calculate first set of Catchment Characteristics CCM2 – Finalisation

  21. Data set now in quality control Free distribution expected after summer Known issues: Bifurcations and delta’s Canals Heavily modified water bodies (….also pumps..) Status:

  22. We hope this product will be useful and improve the process. Thank you!

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