https://datadoi.ee/handle/33/298 Mon, 20 Apr 2026 04:18:24 GMT 2026-04-20T04:18:24Z https://datadoi.ee:443/bitstream/id/bcbc236d-8e8e-419b-8fd0-636b5b2da3bb/ https://datadoi.ee/handle/33/298 https://datadoi.ee/handle/33/530 Copernicus Cal/Val Solution: Copernicus measurement network and supersites Ligi, Martin; Tison, Céline; Raynal, Matthias; Labroue, Sylvie; Nencioli, Francesco; Pflug, Bringfried; Gielen, Bert; Lambert, Jean-Christopher; Papale, Dario; Tack, Frederik; Holzwarth, Stefanie; Compernolle, Steven; Mazière, Martine; Sha, Mahesh Kumar; Verhoelst, Tijl; Clerc, Sebastien Dokumendi eesmärgiks on leida olemasolevate Copernicus missiooni kalibreerimise ja valideerimismõõtmiste kitsaskohti ja pakkuda võimalikke lahendusi.; Aim of the document is to identify measurement gaps, considering the existing ground-based Cal/Val measurement campaigns and networks for Copernicus mission and to suggest areas for improvement. Sun, 29 Jan 2023 00:00:00 GMT https://datadoi.ee/handle/33/530 2023-01-29T00:00:00Z Ligi, Martin Tison, Céline Raynal, Matthias Labroue, Sylvie Nencioli, Francesco Pflug, Bringfried Gielen, Bert Lambert, Jean-Christopher Papale, Dario Tack, Frederik Holzwarth, Stefanie Compernolle, Steven Mazière, Martine Sha, Mahesh Kumar Verhoelst, Tijl Clerc, Sebastien https://datadoi.ee/handle/33/529 Copernicus Cal/Val Solution: Field and Aerial Campaigns Holzwarth, S.; Bes, C.; Pflug, B.; Sha, M.K.; Tack, F.; Tison, C.; Bachmann, M.; Clerc, S.; Lambert, J.C.; Mota, B.; Ligi, Martin; Vendt, Riho Dokumendi eesmärgiks oli kokku koguda informatsioon olemasolevate ja tulevaste mõõtekampaaniate kohta, mis on kasutatavad Copernicus missiooni satelliidiandmete kalibreerimiseks ja valideerimiseks.; This document is a compilation of existing campaigns, which were or will be conducted to validate or calibrate Copernicus satellite mission requirements and/or satellite-based products. Wed, 26 May 2021 00:00:00 GMT https://datadoi.ee/handle/33/529 2021-05-26T00:00:00Z Holzwarth, S. Bes, C. Pflug, B. Sha, M.K. Tack, F. Tison, C. Bachmann, M. Clerc, S. Lambert, J.C. Mota, B. Ligi, Martin Vendt, Riho https://datadoi.ee/handle/33/528 Copernicus Cal/Val Solution: Systematic Ground-Based Measurements Ligi, Martin; Tison, C.; Mazière, M.; Sha, M.K.; Pflug, B.; Aun, Margit; Bachmann, M.; Bès, C.; Boy, F.; Clerc, S.; Compernolle, S.; Gielen, B.; Guinle, T.; Holzwarth, S.; Jakobson, Erko; Lambert, J.-C.; Lanconelli, C.; Papale, D.; Sanders, R.; Steinhoff, T.; Roozendael, M. Ülevaate raport olemasolevatest regulaarselt töötavatest kalibreerimise ja valideerimise mõõtejaamadest ja võrgustikest Euroopas ja mujal maailmas. Raportis kirjeldatakse valitud jaamasid ja võrgustikke – üldine informatsioon, andmehaldus, määramatus, arendustegevus, mõõdetavad suurused.; This document aims to map different existing ground-based and air-borne instrumented Cal/Val sites and networks acquiring measurements in a systematic manner, in Europe and worldwide. It does not include all available Cal/Val networks but only those that we interviewed or had enough information available online to include in this report. To meet the needs of satellite Cal/Val, measurements one must adhere to the definition for a Fiducial Reference Measurement (FRM)(Giuseppe Zibordi et al. 2014) and to the principles of the Quality Assurance framework for Earth Observation (QA4EO 2010). Mon, 31 May 2021 00:00:00 GMT https://datadoi.ee/handle/33/528 2021-05-31T00:00:00Z Ligi, Martin Tison, C. Mazière, M. Sha, M.K. Pflug, B. Aun, Margit Bachmann, M. Bès, C. Boy, F. Clerc, S. Compernolle, S. Gielen, B. Guinle, T. Holzwarth, S. Jakobson, Erko Lambert, J.-C. Lanconelli, C. Papale, D. Sanders, R. Steinhoff, T. Roozendael, M. https://datadoi.ee/handle/33/527 Copernicus Cal/Val Solution: Recommendations for R&D activities on instrumentation technologies Aun, Margit; Sha, M.K.; Tack, F.; Tison, C.; Meygret, A.; Maziere, M.; Bachmann, M.; Bes, C.; Boersma, K.F.; Clerc, S.; Dick, A.; Ferrec, Y.; Fix, A.; Hajduch, G.; Holzwarth, S.; Jakobson, Erko; Kuhn, J.; Labroue, S.; Lacrouts, C.; Ligi, Martin; Merlaud, A.; Nencioli, F.; Pflug, B.; Pierangelo, C.; Raynal, M.; Raynal, T.; Tilstra, G. Raport Euroopa Liidu kaugseire programmi Copernicus raames kasutusel olevatest kalibreerimise ja valideerimise tehnoloogiatest ja puudujääkidest. Raportis antakse soovitusi uurimis- ja arendustegevusteks tehnoloogia valdkonnas ja esitletakse arenduses olevaid instrumente, mis võiksid seniseid puudujääke tulevikus lahendada.; The Document identifies the gaps in instrumentation technologies for pre-flight characterisation, on board calibration and Fiducial Reference Measurements (FRM) used for calibration and validation (Cal/Val) activities for the current Copernicus missions. It also addresses the measurement needs for future Copernicus missions and gives a prioritised list of recommendations for R&D activities on instrumentation technologies. Thu, 02 Jun 2022 00:00:00 GMT https://datadoi.ee/handle/33/527 2022-06-02T00:00:00Z Aun, Margit Sha, M.K. Tack, F. Tison, C. Meygret, A. Maziere, M. Bachmann, M. Bes, C. Boersma, K.F. Clerc, S. Dick, A. Ferrec, Y. Fix, A. Hajduch, G. Holzwarth, S. Jakobson, Erko Kuhn, J. Labroue, S. Lacrouts, C. Ligi, Martin Merlaud, A. Nencioli, F. Pflug, B. Pierangelo, C. Raynal, M. Raynal, T. Tilstra, G.