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Aerial survey of Zostera Marina
In the Dutch Wadden Sea, efforts are being made to restore intertidal Zostera marina populations. In order to monitor the results of several restoration trials, individual...
BUILDING MARRAM-GRASS MIMMICKS
For a project of Radboud Nijmegen University we have constructed and build life-size mimicks of marramgrass plots on the beach of the island of Schiermonnikoog....
READOUT-SURVEY GROUNDWATERLEVEL LAUWERSMEER
Every year we assist in a 1-day survey to ease the process of reading out divers that are placed to monitor groundwaterlevels in the Lauwersmeer...
SOWING SEAGRASS SEEDS IN THE GREVELINGEN
With the construction of the Brouwersdam in 1971, the connection between the Grevelingen and the North Sea was closed. As a result the lake slowly...
DEVELOPING AND BUILDING A TOWCAM
For a PhD project at the University of Groningen aimed at studying the macrofauna community of the seafloor we developed and built a so-called towcam....
CREATING MUSSELBEDS ON THE REMOTE ISLAND GRIEND
In our line of work you sometimes have to ask strange questions: such as: ‘do you happen to have 42 kilometers of coconut rope laying...
Mapping Griend
Every few months we conduct an aerial survey to construct a orthomosaic map of the entire island of Griend (about 100 hectares). Orthomosaics provide valuable insights...