
At this meeting we introduced the Eden
Demonstration Test Catchment and pilot Environmental Virtual Observatory projects by showing examples of the live data being collected
in the Morland area and a demo of the visualisation tool being developed using
some of this data. The live data available includes rainfall, river level,
water quality and webcam images. There was a lot of interest in the water
quality data, particularly how water quality in the Beck relates to water
quality elsewhere and whether there were water quality problems. There was also
interest in understanding better the losses of nutrients like phosphorus and
nitrogen to the river from the farmland.
The visualisation tool demo showed an example of how we could bring
together live data from different sources in the river Eden to let the user
view web cam images simultaneously with river flow or water colour information.
For the second part of the demo we discussed the development of a land use and
flood risk tool. The idea behind this tool is to consider how flood risk may be
altered by changing land use or land management. This tool would simulate the
water level in a river and therefore possible flood risk using measured
rainfall and landscape characteristics which affect how the water runs off the
land such as the soils, vegetation and use of water-retaining features such as
ponds. We discussed possible scenarios of how land use might change in the
future, as we want your help in devising these scenarios. We are now working on
three of the scenarios we discussed, these are current farming practices,
runoff management and farming and farming with some increased woodland, if you
have ideas for others, please let us know.
Our plans for the next 6 months are to continue to develop the demo visualisation tool based on some of the things we discussed at the meeting, including potentially adding in data and simulations of water quality variables such as nutrients and sediment. We hope to be able to demonstrate it to you at a later meeting and/or by sending you an internet link to the demo, so you can try it out for yourself. We are really keen to get your feedback and opinions as part of the work and we would welcome your questions, comments and thoughts on the project in the comments below.
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