1027 results found
-
Discharge has been measured at three locations. At these locations, measurement weirs have been installed in May 2007 to estimate discharges accurately. A V-notch weir is used to measure the inflow of surface water into the catchment near the Wielse Kade (Qin). Trapezoidal Rossum weirs have been installed to measure outflow (Qout1 and Qout2), of which the stage-discharge relations have been obtain…
HTML -
Discharge has been measured at three locations. At these locations, measurement weirs have been installed in May 2007 to estimate discharges accurately. A V-notch weir is used to measure the inflow of surface water into the catchment near the Wielse Kade (Qin). Trapezoidal Rossum weirs have been installed to measure outflow (Qout1 and Qout2), of which the stage-discharge relations have been obtain…
HTML -
Groundwater levels at Cabauw have been measured since August 2003 in two fields south of the tower. Nine piezometers were placed in a row. Initially, 6 of those piezometers contained pressure transducers (of the brand Keller) to measure levels automatically every 4 hours. On 9 July 2010, the temporal resolution was increased to hourly. Several sensors have stopped working since 2003. Piezometers t…
HTML -
Degree days are determined by the effective daily mean temperature (Teff). Teff is calculated with the daily mean temperature (TG) and the daily mean windspeed (FG). Teff = TG - 2/3 * FG. Degree days = sum of the days with (max[(14 - Teff),0]).
HTML -
Groundwater levels at Cabauw have been measured since August 2003 in two fields south of the tower. Nine piezometers were placed in a row. Initially, 6 of those piezometers contained pressure transducers (of the brand Keller) to measure levels automatically every 4 hours. On 9 July 2010, the temporal resolution was increased to hourly. Several sensors have stopped working since 2003. Piezometers t…
HTML -
This table contains figures on the actual emissions into the atmosphere in the Netherlands by road traffic, including emissions by foreign vehicles. It also presents the average emissions per vehicle-kilometre, the so-called fleet emission factors, are given, expressed in grams per vehicle kilometre. It covers emissions from the combustion of motor fuels and emissions caused by evaporation of fuel…
JSON ATOM -
This table contains figures on the emissions in the Netherlands by mobile sources. These are actual emissions in or above the Netherlands and on the continental shelf (see paragraph 2). It also contains the emission factors derived from these emissions (in grams of emission per kilogram of consumed fuel). Mobile source emissions are caused by the combustion of motor fuels, the evaporation of fuel …
JSON ATOM -
Deze tabel bevat cijfers over feitelijke emissies naar lucht op Nederlands grondgebied door het wegverkeer, inclusief de emissies door buitenlandse voertuigen. Daarnaast worden de daaruit afgeleide gemiddelde emissies per voertuigkilometer gegeven. Deze zijn uitgedrukt in gram emissie per verreden kilometer en worden ook wel parkemissiefactoren genoemd. Het betreft de emissies door het verbranden …
JSON ATOM -
Deze tabel bevat cijfers over de feitelijke emissies naar lucht door mobiele bronnen op of boven Nederlands grondgebied en het Nederlands deel van het Continentaal Plat (NCP) (zie paragraaf 2). Tevens worden de daaruit afgeleide gemiddelde emissiefactoren, uitgedrukt in gram emissie per kilogram verbruikte brandstof, gegeven. Het betreft de emissies door het verbranden van (motor)brandstoffen, de …
JSON ATOM -
Deze tabel geeft regionale gegevens over het gemiddelde energieverbruik per woning (aardgas en elektriciteit) van particuliere woningen onderverdeeld naar verschillende woningtypen en type eigendom voor alle wijken en buurten in Nederland en voor totaal Nederland. Daarnaast is alleen voor totaal woningen het percentage stadsverwarming opgenomen, omdat dit relevant is voor de interpretatie van de h…
JSON ATOM