Clouds - calibrated attenuated backscatter profiles from CHM15k ceilometers in the KNMI observation network, 5 minute averaged data

This dataset contains calibrated attenuated backscatter profiles from the CHM15k ceilometer, a one-wavelength backscatter lidar operating at 1064 nm. It includes calibrated, unvalidated daily aggregated files at five sites: Cabauw, De Kooy, Groningen Airport Eelde, Maastricht Aachen Airport and Vlissingen. Level 2 data processing is performed by the Eumetnet E-PROFILE ALC data hub: https://www.eumetnet.eu/activities/observations-programme/current-activities/e-profile/. Vertical resolution 30 m, time resolution 5 minutes.

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The dataset can be downloaded via an API, more about this on the Developer Portal. Use the following API endpoint for access to this dataset: https://api.dataplatform.knmi.nl/open-data/v1/datasets/ceilonet_chm15k_backsct_la1_t05/versions/v1.0/files

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Browse through the files of this dataset. To retrieve a specific file, we recommend to use the API.

Data and Resources

Additional Info

Field Value
Author Marijn de Haij
Maintainer KNMI Data Services
Version v1.0
Last Updated July 12, 2021, 15:17 (UTC)
Created July 12, 2021, 15:17 (UTC)
Dataset name ceilonet_chm15k_backsct_la1_t05
Dataset version v1.0
East bound longitude 6.58472
File identifier a63987e6-0b12-4f54-ae14-1ae1756d60fa
From 2020-06-09T00:00:00
Identifier urn:xkdc:ds:nl.knmi::ceilonet_chm15k_backsct_la1_t05/1/
License https://creativecommons.org/publicdomain/zero/1.0/deed.en
Linage statement data processed by campaign participants, details available from system managers
North bound latitude 53.12384
Publication timestamp 2020-06-09T15:00:00
Reference system identifier EPSG4326
South bound latitude 51.44134
Status onGoing
Until Unlimited
Update frequency daily
Use limitation no limitations
West bound longitude 3.59582