Reference layer of receiving areas

Reference layer of
receiving areas
Date/ event:
Author:
Petra Ronen
Objective :
Reference layer on receiving areas
• Starting point – overview of receiving
areas of EU 25 (data as reported)
Date/ event:
Author:
Petra Ronen
Date/ event:
Author:
Petra Ronen
Overview of receiving areas- a
close view - Bulgaria
Date/ event:
Author:
Petra Ronen
Overview of receiving areas- a
close view - Spain
Date/ event:
Author:
Petra Ronen
Overview of receiving areas- a
close view - England
Date/ event:
Author:
Petra Ronen
Overview of receiving areas- a
close view - Germany
Date/ event:
Author:
Petra Ronen
Overview of receiving areas- a
close view – Norhern Ireland and
Scotland
Date/ event:
Author:
Petra Ronen
Reference layer of receiving areas
• Quality checked spatial data
• Cross-checked with UWWTD DB (receiving areas)
• Harmonized approach to visualisation of MSs datasets
• Basis (background layer) for thematic maps
Date/ event:
Author:
Petra Ronen
Summary of QA/QC of shapefiles
(1)
• Data inconsistency (shape-files vs DB)
– Coding
– Names
– Matching data in shp and DB
Date/ event:
Author:
Petra Ronen
Summary of QA/QC of shapefiles
(2)
• Diverse approach in designationvisualization
– Catchments reported as sensitive areas
– Only sensitive areas reported – no catchments
(rivers, lakes)
Date/ event:
Author:
Petra Ronen
Summary of QA/QC of shapefiles
(3)
• Incorrect use of geometry types/topology
– Catchments reported/visualised as line
features
– Gaps between catchments, blank areas in
layers
• Reference system
– Reference inconsistent layers in one dataset
– Recommended ref.system ETRS 89 not used
Date/ event:
Author:
Petra Ronen
Harmonization (……is it possible??)
• Harmonization under limiting conditions of
diverse designation…
• Polygon features (namely catchments) – main
feature of the reference layer
• Line features (rivers)- „supplementary“ feature
Date/ event:
Author:
Petra Ronen
Harmonization (……is it possible??)
• ETRS-89 coordinate system
• based on harmonized country boundaries layer
scaled 1:250 000 (ERM)
• based on spatial datasets compiled in
accordance to GIS guidance document –annex
13
Date/ event:
Author:
Petra Ronen
GIS guidance document
• Annex 13 – GIS
guidance for reporting
geographical data
under the UWWTD
Date/ event:
Author:
Petra Ronen
Guidance document for reporting
geographical data under the
UWWTD
• Update under development to be ready for
•
•
upcoming reporting exercise
Slight modifications in paragraphs on format,
data dictionary
New- use of country boundary shape-files and
predefined (empty) shapefiles for each type of
receiving areas as TEMPLATES for reporting
receiving areas
Date/ event:
Author:
Petra Ronen
Next steps
• GIS data correction
• Compilation of corrected GIS data
• Map of receiving areas
Date/ event:
Author:
Petra Ronen