Water Plant Cover Ijsselmeer area — Zannichellia spp. — 2012

Waterplant cover IJsselmeer area. The water plant cover in the IJsselmeer area is monitored every three years. That is to say, in a three-year cycle, the aquatic plant cover is identified in each part of the area: in 2016 in the Markermeer and IJmeer, in 2017 in the IJsselmeer, and in 2018 in the edge lakes. N.B.: the Veluwemeer was not covered in 2018 but in a limited number of locations.For each year there is a dataset per species of aquatic plants found and a dataset with the total coverage present. These datasets concern interpolated data. In addition, there is a dataset per year with the (point) locations of the field observations.In this dataset, information from the years 2011 to 2018. Overall, the zone of 0-3 meters depth is serrated. See the “Point Map field observations” layer for a view of the measuring points. Watch it! Aquatic plants can also occur outside the serrated zone.