Zobrazeno 1 - 10
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pro vyhledávání: '"Donald M. Horan"'
On-orbit calibration of the Naval EarthMap Observer (NEMO) coastal ocean imaging spectrometer (COIS)
Publikováno v:
SPIE Proceedings.
Production of science or Naval products from hyperspectral data requires the careful calibration of thesensor and the validation of the algorithms to demonstrate that they produce the correct products at therequired accuracy. Thus a key part of the N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64b5acaf405d96b309944c211d9d7283
https://doi.org/10.1117/12.406594
https://doi.org/10.1117/12.406594
Publikováno v:
SPIE Proceedings.
Since its launch in February 1990, the Low-Power Atmospheric Compensation Experiment (LACE) satellite has been used as a space-based platform from which numerous observations have been carried out using the onboard Ultraviolet Plume Instrument (UVPI)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7819aaca3e3a8e0fb81d80986bca466
https://doi.org/10.1117/12.140869
https://doi.org/10.1117/12.140869
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 36:989-994
The determination of solar energy flux values from ionization chamber experiments is discussed. Procedures and calculations necessary for the correction of SOLRAD 9 0.5–3 A and 1–8 A data and for the determination of the flare plasma temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44d6ad5e65bc4232367b39a767472061
https://doi.org/10.1016/0021-9169(74)90008-7
https://doi.org/10.1016/0021-9169(74)90008-7
Publikováno v:
Solar Physics. 36:459-472
The NRL SOLRAD 10 satellite carries six ionization chambers to measure solar X-radiation in the 0.5 to 60 A wavelength band. The X-ray emission spectrum in this range is determined by the derivative of the coronal emission measure (∫ Ne2dV) with re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c29a3358e0a0f945d8b1e8f2cbbf4d7
https://doi.org/10.1007/bf00151215
https://doi.org/10.1007/bf00151215
Publikováno v:
Solar Physics. 85:303-312
Broadband sensors aboard the Naval Research Laboratory's SOLRAD 11 satellites measured solar emission in the 0.5 to 3 A, 1 to 8 A, 8 to 20 A, 100 to 500 A, 500 to 800 A, and 700 to 1030 A bands. Data from sixteen large flares show that the EUV emissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff2d6bffce94929568afc42b99162921
https://doi.org/10.1007/bf00148656
https://doi.org/10.1007/bf00148656
Autor:
Donald M. Horan
Publikováno v:
Solar Physics. 21:188-197
X-ray emission from seventeen X-ray flares was analyzed to obtain electron temperatures and emission measures associated with the source region in the solar corona. The source region was assumed to be isothermal with a Maxwellian electron velocity di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d00e986241cbfeb8583ef69a0b621397
https://doi.org/10.1007/bf00155789
https://doi.org/10.1007/bf00155789
Publikováno v:
Solar Physics. 20:422-424
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::892c3cf2fb1d9aa51f441bd08e460b25
https://doi.org/10.1007/bf00159774
https://doi.org/10.1007/bf00159774
Autor:
Donald M. Horan, R. W. Kreplin
Publikováno v:
Physics of Solar Variations ISBN: 9789401096355
Broadband sensors aboard the Naval Research Laboratory’s SOLRAD 11 satellites measured solar emission in the 0.5 to 3 A, 1 to 8 A, 8 to 20 A, 100 to 500 A, 500 to 800 A, and 700 to 1030 A bands between March 1976 and October 1979. Measurements of E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce46043efd2df344fc9cb99b871d585b
https://doi.org/10.1007/978-94-010-9633-1_29
https://doi.org/10.1007/978-94-010-9633-1_29
Publikováno v:
SPIE Proceedings.
The Ultra Violet Plume Instrument (UVPI) is designed to image and make radiometric measurements of rocket plumes; image and conduct earth background measurements; and gather earth background clutter data in the 200 to 450 nm region. The instrument wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b80a5bded5d473ae5aae39b64a3e064
https://doi.org/10.1117/12.962544
https://doi.org/10.1117/12.962544
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