id,collection,dc.contributor.author,dc.date.accessioned,dc.date.available,dc.date.issued,dc.description.abstract[en],dc.format.extent[de_DE],dc.identifier.uri,dc.language[de_DE],dc.rights.uri[de_DE],dc.subject.ddc[de_DE],dc.subject[en],dc.title[de_DE],dc.type[de_DE],dcterms.accessRights.openaire,dcterms.bibliographicCitation.doi,dcterms.bibliographicCitation.journaltitle,dcterms.bibliographicCitation.url[de_DE],dcterms.bibliographicCitation.volume,dcterms.isPartOf.issn,refubium.affiliation.other[de_DE],refubium.affiliation[de_DE],refubium.note.author[de_DE],refubium.resourceType.isindependentpub[de_DE] "78ce402f-2937-4ddf-af5a-e036f6e3f477","fub188/16","Kremser, Stefanie||Tradowsky, Jordis S.||Rust, Henning W.||Bodeker, Greg E.","2018-08-01T13:32:25Z","2018-08-01T13:32:25Z","2018","Upper-air measurements of essential climate variables (ECVs), such as temperature, are crucial for climate monitoring and climate change detection. Because of the internal variability of the climate system, many decades of measurements are typically required to robustly detect any trend in the climate data record. It is imperative for the records to be temporally homogeneous over many decades to confidently estimate any trend. Historically, records of upper-air measurements were primarily made for short-term weather forecasts and as such are seldom suitable for studying long-term climate change as they lack the required continuity and homogeneity. Recognizing this, the Global Climate Observing System (GCOS) Reference Upper-Air Network (GRUAN) has been established to provide reference-quality measurements of climate variables, such as temperature, pressure, and humidity, together with well-characterized and traceable estimates of the measurement uncertainty. To ensure that GRUAN data products are suitable to detect climate change, a scientifically robust instrument replacement strategy must always be adopted whenever there is a change in instrumentation. By fully characterizing any systematic differences between the old and new measurement system a temporally homogeneous data series can be created. One strategy is to operate both the old and new instruments in tandem for some overlap period to characterize any inter-instrument biases. However, this strategy can be prohibitively expensive at measurement sites operated by national weather services or research institutes. An alternative strategy that has been proposed is to alternate between the old and new instruments, so-called interlacing, and then statistically derive the systematic biases between the two instruments. Here we investigate the feasibility of such an approach specifically for radiosondes, i.e. flying the old and new instruments on alternating days. Synthetic data sets are used to explore the applicability of this statistical approach to radiosonde change management.","9 Seiten","https://refubium.fu-berlin.de/handle/fub188/22600||http://dx.doi.org/10.17169/refubium-406","eng","https://creativecommons.org/licenses/by/4.0/","500 Naturwissenschaften und Mathematik::550 Geowissenschaften, Geologie::551 Geologie, Hydrologie, Meteorologie","essential climate variables||climate change||Global Climate Observing System (GCOS)","Is it feasible to estimate radiosonde biases from interlaced measurements?","Wissenschaftlicher Artikel","open access","10.5194/amt-11-3021-2018","Atmospheric Measurement Techniques","https://doi.org/10.5194/amt-11-3021-2018","11","1867-8548||1867-1381","Institut für Meteorologie:::dd2184b4-c321-473b-993d-8acd13e35f98:::600","Geowissenschaften","Der Artikel wurde in einer reinen Open-Access-Zeitschrift publiziert.","no"