Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Cawthorne, Andrew"'
Autor:
de la Silva Curiel, Alex, Bird, Rachel, Senior, Peter, Eckelskley, Steve, Cawthorne, Andrew, Sweeting, Martin
Publikováno v:
Small Satellite Conference
Satellite constellations for Earth Observation almost invariably use duplicates of the same satellites to provide higher temporal resolution or greater coverage. The value of Big Data applications often depend on the fusing of different sensor inform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::06a4b27e1d4ef4d0180730ea09798d3e
https://digitalcommons.usu.edu/smallsat/2020/all2020/211
https://digitalcommons.usu.edu/smallsat/2020/all2020/211
Autor:
Curiel, Alex da Silva, Whittaker, Phil, Evans, Glen, Haslehurst, Andrew, Cawthorne, Andrew, Sweeting, Martin
Publikováno v:
AIAA/USU Conference on Small Satellites
Imaging at night time, or under the clouds has been the preserve of large powerful satellites until recent years, and now technological advances have finally made it possible to miniaturise Synthetic Aperture Radar missions in an affordable way. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::019c5584e263e9b9b0179679ba278d24
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=4449&context=smallsat
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=4449&context=smallsat
Autor:
Curiel, Alex da Silva, Whittaker, Phil, Bird, Rachel, Haslehurst, Andrew, Nejadi, Pejman, Victoria, Irwin, Cawthorne, Andrew, Underwood, Craig, Sweeting, Martin
The implementation of a viable Synthetic Aperture Radar (SAR) mission using small satellites faces significant technological and financial challenges, and this paper evaluates how small such a spacecraft could be made whilst still fulfilling a useful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______305::c1ecf64230c9722e8a8d9e5afa245e7a
https://surrey.eprints-hosting.org/852792/
https://surrey.eprints-hosting.org/852792/
Autor:
Tyc, George, Gomes, Luis, Cawthorne, Andrew, Curiel, Alex Da Silva, Navarthinam, Nimal, Sweeting, Martin
Publikováno v:
Small Satellite Conference
Earth Observation systems traditionally have followed the flagship mission approach. Surveillance missions carry large instruments, and focus on data quality and data volume to justify their investment. Earth science missions carry multiple instrumen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::9f2ddc01c585c34873cb0aa83d59bc8c
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=3682&context=smallsat
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=3682&context=smallsat
Publikováno v:
Small Satellite Conference
Launched in July 2015, the DMC3 constellation was designed with a “smallsat mentality” and represents the coming of age of small satellites for Earth Observation, offering performance that until a few years ago could only be found in satellites c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::5a3f1e5866e766ab65e8e937de0d1b45
https://digitalcommons.usu.edu/smallsat/2016/TS3YearInReview/9
https://digitalcommons.usu.edu/smallsat/2016/TS3YearInReview/9
Autor:
da Silva Curiel, Alex, Carrel, Andrew, Cawthorne, Andrew, Gomes, Luis, Sweeting, Martin, Chizea, Francis
Publikováno v:
AIAA/USU Conference on Small Satellites
The manufacture of the NigeriaSat-2 spacecraft was completed in 2010, and was successfully launched in August 2011. This is a state-of-the-art small satellite Earth observation mission including several innovations not previously seen on small spacec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::3aad7ee86f519e37a1d3e2de6759adce
http://digitalcommons.usu.edu/smallsat/2012/all2012/86
http://digitalcommons.usu.edu/smallsat/2012/all2012/86
Publikováno v:
Small Satellite Conference
To date small satellites have tended not to compete directly with the capability of traditional larger, more expensive spacecraft, instead filling niches or simply offering less capability where operators needs (and budgets) are smaller. Recently, ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::a43439ee12da099cb294aed5c5467028
https://digitalcommons.usu.edu/smallsat/2010/all2010/39
https://digitalcommons.usu.edu/smallsat/2010/all2010/39
Publikováno v:
AIAA/USU Conference on Small Satellites
This paper describes the X-Band Antenna Pointing Mechanism to be used for the first time as part of the Payload Downlink Chain on-board the SSTL-300 platform for the upcoming NigeriaSAT-2 mission, due for launch late in 2009 . NigeriaSAT-2 is a high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::1024b06b573a9fb141b83fe5c33c8a7f
http://digitalcommons.usu.edu/smallsat/2009/all2009/34
http://digitalcommons.usu.edu/smallsat/2009/all2009/34
Publikováno v:
AIAA/USU Conference on Small Satellites
Is it possible to offer sub metre imaging from a small satellite, in this case defined as having a total mass under 500 kg, while still staying within the boundaries of a ‘low cost space mission’? If so, can a constellation of such spacecraft off
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::3dd38154eec6d14efbc57a0041c8812f
http://digitalcommons.usu.edu/smallsat/2008/all2008/24
http://digitalcommons.usu.edu/smallsat/2008/all2008/24
Launching 2009: The NigeriaSat-2 Mission – High-performance Earth Observation with a Small Satellite
Publikováno v:
Small Satellite Conference
The NigeriaSat-2 mission is a high-resolution imaging mission currently under construction and due for launch in 2009. This paper will emphasise the potential of a mission of this type, particularly highlighting mission performance parameters such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1459::08f4ff6b58e2d4a8f61a1979ef894c29
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1368&context=smallsat
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1368&context=smallsat