Inventory of intertidal mussel beds in the Dutch Wadden Sea 1994-
Data set information
| Query EDMED |
| General | |
| Data holding centre | Wageningen Marine Research (Yerseke) |
| Country | Netherlands  |
| Project | Commercial shellfish stocks in the Dutch Coastal Waters |
| Time period | Every year in Spring and Autumn, 1994 onwards |
| Ongoing | Yes |
| Geographical area | Intertidal part of the Dutch Wadden Sea |
| Observations | |
| Parameters | Zoobenthos taxonomic abundance; Shellfish reproduction |
| Instruments | Global Navigation Satellite System receivers; sediment dredges |
| Description | |
| Summary | Before the inventory an estimate is made of the locations of the mussel beds, using information from previous surveys and inspection from an aircraft. The area of the mussel beds is measured with GPS equipment according to a fixed protocol. Size of the mussels and density of the mussel bed are noted. The information of mussel beds contours is transferred from GPS equipment to the navigation program MaxSea and from MaxSea to the GIS system ArcMap. Xtools in ArcMap is used to calculate the area of every individual mussel bed. |
| Originators | Wageningen Marine Research (Yerseke) |
| Availability | |
| Organisation | Wageningen Marine Research (Yerseke) |
| Availability | Collection cost charge |
| Contact | Carola van Zweeden |
| Address | Wageningen Marine Research (Yerseke) |
| Telephone | +31 317480900 |
| Facsimile | +31 317487359 |
| Administration | |
| Collating centre | National Oceanographic Data Committee |
| Local identifier | 5730009 |
| Global identifier | 4817 |
| Last revised | 2011-02-24 |
