Are you over 18 and want to see adult content?
More Annotations
A complete backup of https://augsburgwiki.de
Are you over 18 and want to see adult content?
A complete backup of https://ashburyskies.com
Are you over 18 and want to see adult content?
A complete backup of https://baumgardt.se
Are you over 18 and want to see adult content?
A complete backup of https://volksbund.de
Are you over 18 and want to see adult content?
A complete backup of https://nkotb.com
Are you over 18 and want to see adult content?
A complete backup of https://obidos.pt
Are you over 18 and want to see adult content?
A complete backup of https://sfpublicpress.org
Are you over 18 and want to see adult content?
A complete backup of https://bbsocialclub.com
Are you over 18 and want to see adult content?
A complete backup of https://indegene.com
Are you over 18 and want to see adult content?
A complete backup of https://tyra-banks.biz
Are you over 18 and want to see adult content?
A complete backup of https://duquoin.com
Are you over 18 and want to see adult content?
A complete backup of https://gurtenpark.ch
Are you over 18 and want to see adult content?
Favourite Annotations
A complete backup of suffragistmemorial.org
Are you over 18 and want to see adult content?
A complete backup of swiss-fencing.ch
Are you over 18 and want to see adult content?
A complete backup of bonniechristine.com
Are you over 18 and want to see adult content?
A complete backup of appenzellerbier.ch
Are you over 18 and want to see adult content?
Text
SOLID - PMOD/WRC
PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 SOLID - PMOD/WRCSEE MORE ON PROJECTS.PMODWRC.CH IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON 28 September - 16 October 2015. 12th WMO International Pyrheliometer Comparison IPC-XII -- Information for Participants. Weather and Climate. PMOD/WRC is situated in an alpine valley at 1580 meters (5200 ft) above sea level. The average temperature in October is 5.6 °C (42.1 °F). On a clear-sky day the temperature may vary between 5 °C(41
WELCOME TO IPC-XI
welcome to IPC-XI. IPC - XI. Davos, 27 September - 15 October 2010. GENERAL INFORMATION. The Eleventh International Pyrheliometer Comparisons (IPC-XI) are organized by the World Radiation Center (WRC) on behalf of the World Meteorological Organization (WMO). The IPC-XI are combined with the Regional Pyrheliometer Comparisons (RPCs) of allregions.
CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter TRACEABILITY FOR ATMOSPHERIC TOTAL COLUMN OZONE ATMOZ EMRP-ENV59 “ATMOZ” o Provide traceability of total column ozone to 1%, o Radiometric characterisation of Dobson and Brewer spectrophotometers, o Development of array-based solar UV A LASER-DRIVEN LIGHT SOURCE (LDLS) AS A PORTABLE SPECTRAL A Laser-Driven Light Source (LDLS) as a portable spectral irradiance calibration source in the UV range and other radiometric applications. O. El Gawhary 1, S. van den Berg , N. van der Leden 1, P. Dekker , M. Kazhova2 UV Workshop,15-07-2014, PMOD, Davos LABORATORY OF OPTICAL RADIOMETRY AND DOSIMETRY Spectral irradiance (Sun, LEDs, laser) The radiant exposure between the sources differ for a same application, e. g., Photodynamic therapy. 400 450 500 550 600 650 700 750 800BB2017 - PMOD/WRC
International UV Filter Radiometer Comparison, 2017. From 19 June to 18 August 2017, the World Calibration Center for UV organizes an International UV filter radiometer comparison The calibration of each instrument will be carried out following the WCC-UV standard operating procedures. The characterization and calibration activities willcover:
CURRENT ACTIVITIES OF OZONE MEASUREMENTS IN AUSTRALIA Current activities of ozone measurements in Australia Matt Tully – Australian Bureau of Meteorology ATMOZ Project Meeting PM3 PragueOctober 2015
SOLID - PMOD/WRC
PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 SOLID - PMOD/WRCSEE MORE ON PROJECTS.PMODWRC.CH IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON 28 September - 16 October 2015. 12th WMO International Pyrheliometer Comparison IPC-XII -- Information for Participants. Weather and Climate. PMOD/WRC is situated in an alpine valley at 1580 meters (5200 ft) above sea level. The average temperature in October is 5.6 °C (42.1 °F). On a clear-sky day the temperature may vary between 5 °C(41
WELCOME TO IPC-XI
welcome to IPC-XI. IPC - XI. Davos, 27 September - 15 October 2010. GENERAL INFORMATION. The Eleventh International Pyrheliometer Comparisons (IPC-XI) are organized by the World Radiation Center (WRC) on behalf of the World Meteorological Organization (WMO). The IPC-XI are combined with the Regional Pyrheliometer Comparisons (RPCs) of allregions.
CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter TRACEABILITY FOR ATMOSPHERIC TOTAL COLUMN OZONE ATMOZ EMRP-ENV59 “ATMOZ” o Provide traceability of total column ozone to 1%, o Radiometric characterisation of Dobson and Brewer spectrophotometers, o Development of array-based solar UV A LASER-DRIVEN LIGHT SOURCE (LDLS) AS A PORTABLE SPECTRAL A Laser-Driven Light Source (LDLS) as a portable spectral irradiance calibration source in the UV range and other radiometric applications. O. El Gawhary 1, S. van den Berg , N. van der Leden 1, P. Dekker , M. Kazhova2 UV Workshop,15-07-2014, PMOD, Davos LABORATORY OF OPTICAL RADIOMETRY AND DOSIMETRY Spectral irradiance (Sun, LEDs, laser) The radiant exposure between the sources differ for a same application, e. g., Photodynamic therapy. 400 450 500 550 600 650 700 750 800BB2017 - PMOD/WRC
International UV Filter Radiometer Comparison, 2017. From 19 June to 18 August 2017, the World Calibration Center for UV organizes an International UV filter radiometer comparison The calibration of each instrument will be carried out following the WCC-UV standard operating procedures. The characterization and calibration activities willcover:
CURRENT ACTIVITIES OF OZONE MEASUREMENTS IN AUSTRALIA Current activities of ozone measurements in Australia Matt Tully – Australian Bureau of Meteorology ATMOZ Project Meeting PM3 PragueOctober 2015
EMRP ENV03 - PMOD/WRC Session 1: Peter Sperfeld, Source-Based and Detector-Based Calibration of Qasume QASUME at PTB; Petri Kärhä, Characterisation of nonlinearities of array spectroradiometers; Saulius Nevas, Stray light correction of array spectroradiometers for solar UV measurements; Peter Blattner, Wavelength calibration device; Omar El Gawhary, A Laser-Driven Light Source (LDLS) as a portable spectral SOLID - PROJECTS.PMODWRC.CH Table 1: SATIRE models used to generate the composite. The fourth column indicates the shortest time span for which the data are reliable. Data are released on a daily cadence and give a good representation of the statistical solar variability even when detailed day-to-day agreement is not expected, as in the case for SATIRE-T2(see text).
WELCOME TO IPC-XI
welcome to IPC-XI. IPC - XI. Davos, 27 September - 15 October 2010. GENERAL INFORMATION. The Eleventh International Pyrheliometer Comparisons (IPC-XI) are organized by the World Radiation Center (WRC) on behalf of the World Meteorological Organization (WMO). The IPC-XI are combined with the Regional Pyrheliometer Comparisons (RPCs) of allregions.
THE PMOD/WRC PRECISION SPECTRORADIOMETER PSR 300 400 500 600 700 800 900 1000 1100-0.016-0.014-0.012-0.01-0.008 PSR_003 Temperature Depedency of Wavelength 19-Mar-2014 / o C) wavelength (nm) 300 350 400 450 500 550 600 650 IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON The described method is used to measure the irradiance from sunrise to sunset; the irradiance varied from approximately 1 Wm -2 to 16 Wm -2 with an estimated uncertainty of 1.5 Wm -2, for a solar zenith angle range from 80° to 16°, respectively. Results of Baltic UV-LED RADIATION SOURCE Meelis-Mait Sildoja UV-LED light source for tracking stability, Eubrewnet Workshop, Azores, May 2016 Page 8 LEDs 1-3 (300 nm, 300 nm, 310 nm): ageing studies started with the LED device attached IMPROVED DIFFUSERS FOR SOLAR UV SPECTRORADIOMETERS Improved Diffusers for Solar UV Spectroradiometers Tomi Pullia, Petri Kärhäa,b, Joop Mesc, Josef Schrederd, Priit Jaansona and Farshid Manoocheria,b aMetrology Research Institute, Aalto University School of Electrical Engineering, Espoo, Finland bCentre for Metrology and Accreditation MIKES, Espoo, Finland cKipp & Zonen, Delft, The Netherlands dCMS - Ing. Dr. Schreder GmbH, Kirchbichl, Austria A LASER-DRIVEN LIGHT SOURCE (LDLS) AS A PORTABLE SPECTRAL A Laser-Driven Light Source (LDLS) as a portable spectral irradiance calibration source in the UV range and other radiometric applications. O. El Gawhary 1, S. van den Berg , N. van der Leden 1, P. Dekker , M. Kazhova2 UV Workshop,15-07-2014, PMOD, Davos A GUIDE TO MEASURING SOLAR UV SPECTRA USING ARRAY A Guide to Measuring Solar UV Spectra using Array Spectroradiometers Mario Blumthalera, Julian Gröbnerb, Luca Eglib and Saulius Nevasc aMedical University Innsbruck, Biomedical Physics, Müllerstr. 44, A-6020 Innsbruck, Austria bPhysikalisch-Meteorologisches Observatorium Davos, World Radiation Center, Davos Dorf, Switzerland cPhysikalisch-Technische Bundesanstalt, Braunschweig and Berlin STATISTICS-BASED EVALUATION OF THE STRAY-LIGHT EFFECT ON 1 Statistics-based evaluation of the stray-light effect on ozone measurements in the framework of the European Brewer Network (EUBREWNET) H. Diémoz1, A. Redondas2, T. Karppinen3, A. M. Siani4, G. R. Casale4, F. Scarlatti4, K. Eleftheratos5,6, M. Stanek7, J. M. San Atanasio8 Single Brewers (MKII and MKIV) are inefficient to fully reject light coming from outside the nominalSOLID - PMOD/WRC
PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 SOLID - PMOD/WRCSEE MORE ON PROJECTS.PMODWRC.CH EMRP ENV03 - PMOD/WRC Session 1: Peter Sperfeld, Source-Based and Detector-Based Calibration of Qasume QASUME at PTB; Petri Kärhä, Characterisation of nonlinearities of array spectroradiometers; Saulius Nevas, Stray light correction of array spectroradiometers for solar UV measurements; Peter Blattner, Wavelength calibration device; Omar El Gawhary, A Laser-Driven Light Source (LDLS) as a portable spectral IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON 28 September - 16 October 2015. 12th WMO International Pyrheliometer Comparison IPC-XII -- Information for Participants. Weather and Climate. PMOD/WRC is situated in an alpine valley at 1580 meters (5200 ft) above sea level. The average temperature in October is 5.6 °C (42.1 °F). On a clear-sky day the temperature may vary between 5 °C(41
UV-LED RADIATION SOURCE Meelis-Mait Sildoja UV-LED light source for tracking stability, Eubrewnet Workshop, Azores, May 2016 Page 3 A multichip LED device (9 LEDs in single TO8 package), 300 nm to 365 nm CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter LABORATORY OF OPTICAL RADIOMETRY AND DOSIMETRY Spectral irradiance (Sun, LEDs, laser) The radiant exposure between the sources differ for a same application, e. g., Photodynamic therapy. 400 450 500 550 600 650 700 750 800 FABRY-PEROT ETALON FOR CHARACTERZING THE WAVELENGTH SCALE Fabry-Perot etalon for characterzing the wavelength scale of UV spectrometers Peter Blattner, Stella M. Foaleng, Steven van den Berg,Omar El Gawhary,
BREWER SPECTROPHOTOMETER LABORATORY WAVELENGTH Brewer Spectrophotometer laboratory wavelength characterization with a tunable-laser - implications to the Brewer ozone retrieval-Alberto Redondas1, Saulius Nevas2, Alberto Berjón1, Meelis-Mait Sildoja2, Virgilio Carreño1, Daniel Santana1, Sergio F. León-Luis1, Bentorey Hernández1 & Javier López-Solano1 1 BANDPASS AND WAVELENGTH CHARACTERIZATION OF DOBSON Saulius Nevas1, Ulf Köhler2, Fritz Schönenborn2, Glen McConville3, Robert D. Evans3 1 Physikalisch-Technische Bundesanstalt (PTB), Braunschweig and Berlin, Germany 2Deutscher Wetterdienst (DWD), Hohenpeißenberg, Germany 3NOAA/ESRL, Boulder, USA Bandpass and Wavelength Characterization of Dobson Reference Instruments at PTBSOLID - PMOD/WRC
PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 SOLID - PMOD/WRCSEE MORE ON PROJECTS.PMODWRC.CH EMRP ENV03 - PMOD/WRC Session 1: Peter Sperfeld, Source-Based and Detector-Based Calibration of Qasume QASUME at PTB; Petri Kärhä, Characterisation of nonlinearities of array spectroradiometers; Saulius Nevas, Stray light correction of array spectroradiometers for solar UV measurements; Peter Blattner, Wavelength calibration device; Omar El Gawhary, A Laser-Driven Light Source (LDLS) as a portable spectral IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON 28 September - 16 October 2015. 12th WMO International Pyrheliometer Comparison IPC-XII -- Information for Participants. Weather and Climate. PMOD/WRC is situated in an alpine valley at 1580 meters (5200 ft) above sea level. The average temperature in October is 5.6 °C (42.1 °F). On a clear-sky day the temperature may vary between 5 °C(41
UV-LED RADIATION SOURCE Meelis-Mait Sildoja UV-LED light source for tracking stability, Eubrewnet Workshop, Azores, May 2016 Page 3 A multichip LED device (9 LEDs in single TO8 package), 300 nm to 365 nm CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter LABORATORY OF OPTICAL RADIOMETRY AND DOSIMETRY Spectral irradiance (Sun, LEDs, laser) The radiant exposure between the sources differ for a same application, e. g., Photodynamic therapy. 400 450 500 550 600 650 700 750 800 FABRY-PEROT ETALON FOR CHARACTERZING THE WAVELENGTH SCALE Fabry-Perot etalon for characterzing the wavelength scale of UV spectrometers Peter Blattner, Stella M. Foaleng, Steven van den Berg,Omar El Gawhary,
BREWER SPECTROPHOTOMETER LABORATORY WAVELENGTH Brewer Spectrophotometer laboratory wavelength characterization with a tunable-laser - implications to the Brewer ozone retrieval-Alberto Redondas1, Saulius Nevas2, Alberto Berjón1, Meelis-Mait Sildoja2, Virgilio Carreño1, Daniel Santana1, Sergio F. León-Luis1, Bentorey Hernández1 & Javier López-Solano1 1 BANDPASS AND WAVELENGTH CHARACTERIZATION OF DOBSON Saulius Nevas1, Ulf Köhler2, Fritz Schönenborn2, Glen McConville3, Robert D. Evans3 1 Physikalisch-Technische Bundesanstalt (PTB), Braunschweig and Berlin, Germany 2Deutscher Wetterdienst (DWD), Hohenpeißenberg, Germany 3NOAA/ESRL, Boulder, USA Bandpass and Wavelength Characterization of Dobson Reference Instruments at PTB EMRP ENV03 - PMOD/WRC Session 1: Peter Sperfeld, Source-Based and Detector-Based Calibration of Qasume QASUME at PTB; Petri Kärhä, Characterisation of nonlinearities of array spectroradiometers; Saulius Nevas, Stray light correction of array spectroradiometers for solar UV measurements; Peter Blattner, Wavelength calibration device; Omar El Gawhary, A Laser-Driven Light Source (LDLS) as a portable spectral THE PMOD/WRC PRECISION SPECTRORADIOMETER PSR 300 400 500 600 700 800 900 1000 1100-0.016-0.014-0.012-0.01-0.008 PSR_003 Temperature Depedency of Wavelength 19-Mar-2014 / o C) wavelength (nm) 300 350 400 450 500 550 600 650 TRACEABILITY OF SOLAR UV MEASUREMENTS USING THE Q Traceability of solar UV measurements using the QASUME reference spectroradiometer GREGOR HÜLSEN,1,*JULIAN GRÖBNER,1 SAULIUS NEVAS,2 PETER SPERFELD,2 LUCA EGLI,1 GEILAND PORROVECCHIO,3 AND MAREK SMID3 1Physikalisch-Meteorologisches Observatorium Davos, World Radiation Center (PMOD/WRC), Davos, Switzerland 2Physikalisch-Technische Bundesanstalt (PTB), TRACEABILITY FOR ATMOSPHERIC TOTAL COLUMN OZONE ATMOZ EMRP-ENV59 “ATMOZ” o Provide traceability of total column ozone to 1%, o Radiometric characterisation of Dobson and Brewer spectrophotometers, o Development of array-based solar UV BREWER SPECTROPHOTOMETER LABORATORY WAVELENGTH Brewer Spectrophotometer laboratory wavelength characterization with a tunable-laser - implications to the Brewer ozone retrieval-Alberto Redondas1, Saulius Nevas2, Alberto Berjón1, Meelis-Mait Sildoja2, Virgilio Carreño1, Daniel Santana1, Sergio F. León-Luis1, Bentorey Hernández1 & Javier López-Solano1 1 BANDPASS AND WAVELENGTH CHARACTERIZATION OF DOBSON Saulius Nevas1, Ulf Köhler2, Fritz Schönenborn2, Glen McConville3, Robert D. Evans3 1 Physikalisch-Technische Bundesanstalt (PTB), Braunschweig and Berlin, Germany 2Deutscher Wetterdienst (DWD), Hohenpeißenberg, Germany 3NOAA/ESRL, Boulder, USA Bandpass and Wavelength Characterization of Dobson Reference Instruments at PTB CZECH METROLOGY INSTITUTE STRADA DELLE CACCE 91 V BOTANICE Introduction UV spectral range is strategic in several fields both for human operations and for environmental monitoring. UV detection is exploited essentially by silicon photodiodes and photomultiplier devices, but silicon CHARACTERIZATION AND CALIBRATION OF A FOURIER TRANSFORM Improvements: • Calibration against HTBB at higher temperatures (> 3000 K) • Application of a channel photomultiplier with high dynamic range and up to 3 orders of magnitude higher detectivity • Wavelength scale traceable to SI, UNCERTAINTY ANALYSIS OF CURRENT OZONE ABSORPTION CROSS Uncertainty analysis of current ozone absorption cross sections Mark Weber and Viktor Gorshelev (mark.weber@uni-bremen.de) EMRP JRP ATMOZ PM3, Prague, Czech Republic, 29-30 Oct. 2015 PROTOCOL OF THE INTERCOMPARISON AT LKO, AROSA, SWITZERLAND 3/12/2010 Protocol of the intercomparison at LKO, Arosa, Switzerland on July 19 to 27, 2010 with the travelling reference spectroradiometer QASUME from PMOD/WRC Report prepared by Gregor Hülsen SOLID - PMOD/WRCSEE MORE ON PROJECTS.PMODWRC.CH SOLID - PROJECTS.PMODWRC.CH PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON 28 September - 16 October 2015. 12th WMO International Pyrheliometer Comparison IPC-XII -- Information for Participants. Weather and Climate. PMOD/WRC is situated in an alpine valley at 1580 meters (5200 ft) above sea level. The average temperature in October is 5.6 °C (42.1 °F). On a clear-sky day the temperature may vary between 5 °C(41
EMRP ENV03 - PMOD/WRC Session 1: Peter Sperfeld, Source-Based and Detector-Based Calibration of Qasume QASUME at PTB; Petri Kärhä, Characterisation of nonlinearities of array spectroradiometers; Saulius Nevas, Stray light correction of array spectroradiometers for solar UV measurements; Peter Blattner, Wavelength calibration device; Omar El Gawhary, A Laser-Driven Light Source (LDLS) as a portable spectral THE PMOD/WRC PRECISION SPECTRORADIOMETER PSR 300 400 500 600 700 800 900 1000 1100-0.016-0.014-0.012-0.01-0.008 PSR_003 Temperature Depedency of Wavelength 19-Mar-2014 / o C) wavelength (nm) 300 350 400 450 500 550 600 650 CHARACTERIZATION AND CALIBRATION OF A FOURIER TRANSFORM Wavelength uncertainty wavelength uncertainty contribution 500 nm 333 nm 250 nm wavenumber calibration 2.5 pm 1.1 pm 0.6 pm dispersion 2.5pm 2.8 pm 5.0 pm
TRACEABILITY FOR ATMOSPHERIC TOTAL COLUMN OZONE ATMOZ EMRP-ENV59 “ATMOZ” o Provide traceability of total column ozone to 1%, o Radiometric characterisation of Dobson and Brewer spectrophotometers, o Development of array-based solar UV CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter LABORATORY OF OPTICAL RADIOMETRY AND DOSIMETRY Spectral irradiance (Sun, LEDs, laser) The radiant exposure between the sources differ for a same application, e. g., Photodynamic therapy. 400 450 500 550 600 650 700 750 800BB2017 - PMOD/WRC
International UV Filter Radiometer Comparison, 2017. From 19 June to 18 August 2017, the World Calibration Center for UV organizes an International UV filter radiometer comparison The calibration of each instrument will be carried out following the WCC-UV standard operating procedures. The characterization and calibration activities willcover:
SOLID - PMOD/WRCSEE MORE ON PROJECTS.PMODWRC.CH SOLID - PROJECTS.PMODWRC.CH PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON 28 September - 16 October 2015. 12th WMO International Pyrheliometer Comparison IPC-XII -- Information for Participants. Weather and Climate. PMOD/WRC is situated in an alpine valley at 1580 meters (5200 ft) above sea level. The average temperature in October is 5.6 °C (42.1 °F). On a clear-sky day the temperature may vary between 5 °C(41
EMRP ENV03 - PMOD/WRC Session 1: Peter Sperfeld, Source-Based and Detector-Based Calibration of Qasume QASUME at PTB; Petri Kärhä, Characterisation of nonlinearities of array spectroradiometers; Saulius Nevas, Stray light correction of array spectroradiometers for solar UV measurements; Peter Blattner, Wavelength calibration device; Omar El Gawhary, A Laser-Driven Light Source (LDLS) as a portable spectral THE PMOD/WRC PRECISION SPECTRORADIOMETER PSR 300 400 500 600 700 800 900 1000 1100-0.016-0.014-0.012-0.01-0.008 PSR_003 Temperature Depedency of Wavelength 19-Mar-2014 / o C) wavelength (nm) 300 350 400 450 500 550 600 650 CHARACTERIZATION AND CALIBRATION OF A FOURIER TRANSFORM Wavelength uncertainty wavelength uncertainty contribution 500 nm 333 nm 250 nm wavenumber calibration 2.5 pm 1.1 pm 0.6 pm dispersion 2.5pm 2.8 pm 5.0 pm
TRACEABILITY FOR ATMOSPHERIC TOTAL COLUMN OZONE ATMOZ EMRP-ENV59 “ATMOZ” o Provide traceability of total column ozone to 1%, o Radiometric characterisation of Dobson and Brewer spectrophotometers, o Development of array-based solar UV CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter LABORATORY OF OPTICAL RADIOMETRY AND DOSIMETRY Spectral irradiance (Sun, LEDs, laser) The radiant exposure between the sources differ for a same application, e. g., Photodynamic therapy. 400 450 500 550 600 650 700 750 800BB2017 - PMOD/WRC
International UV Filter Radiometer Comparison, 2017. From 19 June to 18 August 2017, the World Calibration Center for UV organizes an International UV filter radiometer comparison The calibration of each instrument will be carried out following the WCC-UV standard operating procedures. The characterization and calibration activities willcover:
SOLID - PROJECTS.PMODWRC.CH PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 SOLID - PROJECTS.PMODWRC.CH PMOD/WRC, Dorfstrasse 33, CH-7260 Davos Dorf, Phone +41 58 467 51 11, Fax +41 58 467 51 00 CALIBRATION OF THE QASUME REFERENCE SPECTRORADIOMETER FOR Schematic representation of the beam conditioning unit: Tapered-multimode fiber (TMF) (4 mm/1 mm) Pulse-to-cw converter (fiber bundle of varying length fibers) Microlens array (MA) beam homogeniser Monitor phd. Echelle spectrograph Lens MA Beam splitter Diffuser TMF Pulse-to-cw converter IPC-XII - 12TH INTERNATIONAL PYRHELIOMETER COMPARISON The described method is used to measure the irradiance from sunrise to sunset; the irradiance varied from approximately 1 Wm -2 to 16 Wm -2 with an estimated uncertainty of 1.5 Wm -2, for a solar zenith angle range from 80° to 16°, respectively. Results of Baltic A LASER-DRIVEN LIGHT SOURCE (LDLS) AS A PORTABLE SPECTRAL A Laser-Driven Light Source (LDLS) as a portable spectral irradiance calibration source in the UV range and other radiometric applications. O. El Gawhary 1, S. van den Berg , N. van der Leden 1, P. Dekker , M. Kazhova2 UV Workshop,15-07-2014, PMOD, Davos “TRACEABILITY FOR SURFACE SPECTRAL SOLAR ULTRAVIOLET Motivation Challenges Large natural variability Dynamic range >105 Radiation levels as low as µW m-2nm-1 Wavelength uncertainty 105 Radiation levels as low as µW m-2nm-1 Wavelength uncertaintyDetails
Copyright © 2024 ArchiveBay.com. All rights reserved. Terms of Use | Privacy Policy | DMCA | 2021 | Feedback | Advertising | RSS 2.0