Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Erik C. Laan"'
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The Spectropolarimeter for Planetary Exploration: SPEX
Autor: Theodora Karalidi, Frans Snik, Rik ter Horst, Gijsbert Oomen, Ruud W. M. Hoogeveen, Ramon Navarro, Christoph U. Keller, Johan de Vries, Erik C. Laan, Daphne M. Stam
Publikováno v: Costeraste, J.Armandillo, E.Karafolas, N., International Conference on Space Optics, ICSO 2008, 14-17 October 2008, Toulouse, France, 10566
SPEX (Spectropolarimeter for Planetary EXploration) is an innovative, compact remotesensing instrument for measuring and characterizing aerosols in the atmosphere. The shoebox size instrument is capable of accurate full linear spectropolarimetry with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43bf5e922fefaed16c88ce77c508ccdd
https://doi.org/10.1117/12.2308240
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2
Atmospheric aerosol characterization with the Dutch–Chinese FAST formation flying mission
Autor: Eberhard Gill, S. Kraft, D.C. Maessen, G.T. Zheng, Erik C. Laan
Publikováno v: Acta Astronautica. 66:1044-1051
Large current uncertainties in the characteristics of aerosols in the Earth's atmosphere preclude meaningful climate model evaluation. The FAST mission will contribute to the characterization of aerosols and their relation to climate change through a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e00e1e5fd20c178012233aa7166d4033
https://doi.org/10.1016/j.actaastro.2009.09.021
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3
Scattering matrices and expansion coefficients of martian analogue palagonite particles
Autor: Erik C. Laan, Joop W. Hovenier, Hester Volten, Ted L. Roush, Olga Muñoz, Daphne Stam
Publikováno v: Icarus, 1, 199, 219-230
Icarus, 199(1), 219-230. Academic Press Inc.
We present measurements of ratios of elements of the scattering matrix of Martian analogue palagonite particles for scattering angles ranging from 3 to 174 degrees and a wavelength of 632.8 nm. To facilitate the use of these measurements in radiative
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fb27915341c1f038758841f36e7adb3
https://dare.uva.nl/personal/pure/en/publications/scattering-matrices-and-expansion-coefficients-of-martian-analogue-palagonite-particles(68ad88ec-bfbd-4028-92b4-e06d75a061aa).html
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4
Spectropolarimeter for planetary exploration (SPEX): performance measurements with a prototype
Autor: Gerard van Harten, Sandro Hannemann, Christoph U. Keller, Robert Voors, Daphne M. Stam, Rik ter Horst, Scott G. Moon, Frans Snik, Adrianus L. Verlaan, Jeroen Rietjens, Klaas Wielenga, Erik C. Laan, Martijn Smit, Willem A. Vliegenthart, Ramon Navarro
Publikováno v: SPIE Proceedings.
SPEX (Spectropolarimeter for Planetary Exploration) was developed in close cooperation between scientific institutes and space technological industries in the Netherlands. It is used for measuring microphysical properties of aerosols and cloud partic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2fd3494b25df1ddf6823ba033c73f0e
https://doi.org/10.1117/12.897706
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5
SPEX: the spectropolarimeter for planetary exploration
Autor: Daphne M. Stam, Gerard van Harten, Klaas Wielinga, J. Martijn Smit, Rik ter Horst, Christoph U. Keller, Robert Voors, Frans Snik, Scott G. Moon, Jeroen Rietjens, Erik C. Laan, Ramon Navarro, A. L. Verlaan
Publikováno v: SPIE Proceedings.
We present SPEX, the Spectropolarimeter for Planetary Exploration, which is a compact, robust and low-mass spectropolarimeter designed to operate from an orbiting or in situ platform. Its purpose is to simultaneously measure the radiance and the stat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c65def6083b80c7eacf2629d3bdcf371
https://doi.org/10.1117/12.857941
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6
Moon4You: A combined Raman / LIBS instrument for lunar exploration
Autor: Arno Wielders, Erik C. Laan, Berit Ahlers, Jeannette Heiligers, Wim van Westrenen
Publikováno v: Proceedings of SPIE-International Society for Optical Engineering, 7441(744114). SPIE
Hoover, R.B.Levin, G.V.Rozanov, A.Y.Retherford, K.D., Instruments and Methods for Astrobiology and Planetary Missions XII, 4-6 August 2009, San Diego, CA, USA, 7441
Laan, E C, Ahlers, B, van Westrenen, W, Heiligers, J & Wielders, A 2009, ' Moon4You: A combined Raman / LIBS instrument for lunar exploration ', Proceedings of SPIE-International Society for Optical Engineering, vol. 7441, no. 744114 . https://doi.org/10.1117/12.825883
Moon4You is a project led by the Dutch Organisation for Applied Scientific Research TNO, with partners from industry and universities in the Netherlands that aims to provide a combined Raman/LIBS instrument as scientific payload for lunar exploration
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50bce68587289ec30583fb954c209d27
https://research.vu.nl/en/publications/7fcf513b-300f-4b80-9504-81f1f5c03fe7
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7
SPEX: an in-orbit spectropolarimeter for planetary exploration
Autor: Erik C. Laan, Johan de Vries, C. Aas, Daphne M. Stam, Frans Snik, Rik ter Horst, Ruud W. M. Hoogeveen, Christoph U. Keller, Theodora Karalidi, Gijs Oomen, Ramon Navarro
Publikováno v: Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter.
SPEX (Spectropolarimeter for Planetary EXploration) is an innovative, compact remote-sensing instrument for detecting and characterizing aerosols. With its 1-liter volume it is capable of full linear spectropolarimetry, without moving parts. High pre
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5dcbd1a3ec62fb52794623a219932f61
https://doi.org/10.1117/12.787218
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9
From OMI to TROPOMI : entering the realm of air quality from space
Autor: Ilse Aben, Pieternel F. Levelt, Erik C. Laan, A.J. Court, J. P. Veefkind, Rienk T. Jongma, J. de Vries, Marcel Dobber, G. H. J. van den Oord, Isabel Escudero-Sanz
Publikováno v: 57th International Astronautical Congress.
The Ozone Monitoring Instrument (OMI) on NASA's AURA satellite is one of the first instruments measuring an extensive set of daily air quality parameters from space. This anwers to a growing interest in obtaining space data for the air we breath next
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c100e711d5c753610b52e37cf6ceac64
https://doi.org/10.2514/6.iac-06-b1.3.07
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10
Spectrograph dedicated to measuring tropospheric trace gas constituents from space
Autor: Johan de Vries, Otto Hasekamp, Isabel Escudero-Sanz, Erik C. Laan, Michiel van Weele, Roeland van Oss, Jochen Landgraf, Sander Houweling, Ilse Aben, Jan Hoegee, Henk Bokhove, Gijsbertus van den Oord, Rienk T. Jongma, Alex F. Deutz, Pieternel F. Levelt
Publikováno v: Meynart, R.Neeck, S.P.Shimoda, H., Sensors, Systems, and Next-Generation Satellites IX, 20-22 September 2005, Bruges, Belgium, 5978
Several organizations in the Netherlands are cooperating to develop user requirements and instrument concepts in the line of SCIAMACHY and OMI but with an increased focus on measuring tropospheric constituents from space. The concepts use passive spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4945d193aea1f1546f7e6c652f113867
https://doi.org/10.1117/12.627008
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