401 results found
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HARMONIE information in gridded form (regular lat-lon) of near surface and boundary layer (up to 300 m) parameters from the UWC-West HARMONIE-AROME Cy43 model. For this weather forecast model, KNMI works closely with Iceland, Denmark and Ireland on local short-term weather forecasts under the name "United Weather Centres-West" (UWC-West). An international project team is working on a joint Numeric…
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Rain gauge data from water board Hoogheemraadschap De Stichtse Rijnlanden (HDSR), after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.
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Hot air balloon derived winds
This dataset consists of navigational data from hot-air balloon flights and are a potential source of wind data in the atmospheric boundary layer. The data is provided on voluntary basis by professional balloonists. The dataset was compiled for the PhD thesis with DOI: 10.18174/589639. The PhD thesis is about the application of hot air balloon tracks as a potential source of wind data in the low…
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MAQ-Observations: Loobos
On https://maq-observations.nl/ we offer all operational measurements from three sites: Veenkampen, Loobos and Amsterdam. These observations include, but do not limit themselves to, temperature, humidity, wind, radiation, soil moisture, soil temperature, energy and carbon fluxes and air quality (e.g. NOx, O3, PM). We offer up-to date charts of the current weather and air quality, as well as a hist…
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MAQ-Observations: Veenkampen
On https://maq-observations.nl/ we offer all operational measurements from three sites: Veenkampen, Loobos and Amsterdam. These observations include, but do not limit themselves to, temperature, humidity, wind, radiation, soil moisture, soil temperature, energy and carbon fluxes and air quality (e.g. NOx, O3, PM). We offer up-to date charts of the current weather and air quality, as well as a hist…
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ShakeMaps of Peak Ground Acceleration (PGA, in units of %g), Peak Ground Velocity (PGV, in units of cm/s), and Pseudo-Spectral Acceleration (PSA, in units of %g). The KNMI publishes ShakeMaps for induced earthquakes with magnitude bigger than 2.0 in the province of Groningen. A ShakeMap is a representation of the actual ground shaking produced by an earthquake. The ShakeMap represents a combinatio…
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Ruisdael DALES over Cabauw
This dataset contains horizontally averaged statistics from unvalidated Dutch Atmospheric Large Eddy Simulation (DALES) forecasts with a lead time of 24h. The LES is ran using the Ruisdael branch of DALES (version 4.3) and are forced by HARMONIE 43. The domain with a horizontal extent of 15 km x 15 km and vertical range of 13.5 km is centred around Cabauw. The version of the unvalidated Ruisdael D…
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The TAF (Terminal Aerodrome Forecast) is a weather forecast for an aerodrome or airport. At KNMI, the TAF is produced for the civil airports of Amsterdam/Schiphol (EHAM), Rotterdam/The Hague Airport (EHRD), Groningen/Eelde (EHGG), Maastricht/Aachen (EHBK), Lelystad Airport (EHLE) and Bonaire International Airport (TNCB). A minimum of 4 TAFs per field are produced per day (24 hours). Minimal, becau…
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Rain gauge data from water board Hunze en Aa's, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.
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Rain gauge data from water board Rijnland, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.
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