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Creating opportunities to adapt to climate change through innovative ...

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AGV is also working on a system (CAW) that will moni<strong>to</strong>r the status of their pumping stations(water levels, how much do they pump when). They are not as far with development asHHNK, but they have secured the budget and people are actually working on it. They will beable <strong>to</strong> give real-time information on their pumping <strong>to</strong> IJmuiden5 and, on the other side,they will get a better global picture of how much water the polders will need from RWS. Thenew system is being tested soon:"We zijn nu begonnen met versie 1, dat moet een draaiend basissysteem opleveren.Met de volgende versies worden de mogelijkheden telkens verder uitgebreid."- Martine Lodewijk, AGV, translation:We are now implementing a first version, which should provide a working basicsystem. In the next versions, we will elaborate on it with more options."Binnen het volg- en stuursysteem wordt een 'grof naar fijn' aanpak geadviseerdwaarin op ten duur zoveel mogelijk componenten zijn gebaseerd op real-timeinformatie". – Report Kaderrichtlijn Water system (prestudy), paragraph 3.5,translation:Within the system, we advise a 'big <strong>to</strong> small' approach, which should be based onas much real-time information as possible in the end."Verbetering neerslaggegevens. Dit is belangrijke input voor de waterbalansen,maar is momenteel nog van onvoldoende kwaliteit." – Report Kaderrichtlijn Watersystem (prestudy), paragraph 4.3.3, translation:Improvement precipitation data. This is important input for the water level balance,but is currently of insufficient quality."Volgens mij is de real-time informatie de meeste en belangrijkste posten al welbeschikbaar, zoals pompstatus van de gemalen en neerslag. Wel kunnen de gegevensnog verbeterd worden (neerslag). Niet beschikbaar zijn bijv. metingen van deinlaatdebieten, maar dat zal - vooral voor alle kleinere inlaten - niet snel gebeuren (teveel inlaten en te duur).” – Martine Lodewijk, AGV, translation:I think that the real-time information from the most and most importantinstallations, such as pumping status of the pumping stations and precipitation, isalready available. However, we could still improve some data (precipitation).Measurements of water input from other locations is not available, and it probablywill not be anytime soon (<strong>to</strong>o many small input places, <strong>to</strong>o expensive)"Radarbeelden van de neerslag komen al online binnen. In 2009 is het dit rekengridverfijnt <strong>to</strong>t 1 km, maar we hebben nog niet gecontroleerd of die informatienauwkeurig genoeg is." – Martine Lodewijk, AGV, translation:We are already receiving radar images of the precipitation online. In 2009, wenarrowed down the grid <strong>to</strong> 1km, but we have not checked if that information isaccurate enough yet."De maalstaten van Rijnland en HDSR krijgen we nu al realtime binnen. MetRijkswaterstaat zijn daar wel gesprekken over geweest, maar nog geen uitkomst." –Martine Lodewijk, AGV, translation:We already receive Rijnland's and HDSR's pumping information real-time. WithRijkswaterstaat there have been conversations about it, but so far without results.26

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