1. EEA grid for marine assessment
June 8th, 2017
TG DATA, EEA Copenhagen
Authors:
Irene del Barrio (EEA), Neil Holdsworth, Hans Mose Jensen & Perikis Panagiotidis (ETC-ICM/ICES)
EEA grid for marine assessment

2. Reporting of assessment areas in 2012
Grid assessment areas an option for the 2012 reporting of geographical areas
(see
INSPIRE compatible grid EEA reference grid recommended
EEA reference grid
European Terrestrial Reference System 1989 (ETRS89)
Lambert Azimuthal Equal Area projection (LAEA)
Origin: 52°N and 10°E
False northing m. and false easting m.
Recommended grid resolutions 100 m, 1 km, 10 km and 100 km
Standard grid cell naming e.g 100kmE31N36

3. EEA reference 100 km grid example

4. Other grid projections – Mercator example

5. Spatial unit transformation - grid examples
Maximum area
Proportional
Cell value = Σ ( Vi * Sharei )
Where: Vi = Value of unit i
Sharei = Share of unit i within the cell
In the example: V1 * V2 * 0.15
Point to grid
E.g. Average / median of included points

6. Grid for EEA thematic report on contaminants - example

7. Grid for EEA thematic report on contaminants - example

8. CHASE integrated draft results
NIVA Denmark, 2017

9. Example – Impulsive underwater noise
Transformation of reporting into assessment grid (ICES sub-rectangles)
Data Capture units
Assessment scale (ICES sub-rectangles)
ICES, 2017

10. Example – Impulsive underwater noise
Summarised assessment results per OSPAR region and HELCOM sub-basins
Summary
(Regional units)
ICES, 2017