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View article: Optical Periscopic Imager for Comets (OPIC) Instrument for the Planned Comet Interceptor Mission
Optical Periscopic Imager for Comets (OPIC) Instrument for the Planned Comet Interceptor Mission Open
This poster presents an update on the development of the Optical Periscopic Imager for Comets (OPIC) instrument [1], which will be hosted on one of three spacecraft making up the Comet Interceptor ESA-JAXA mission [2]. OPIC is a compact ( …
View article: HYPSTAR: a hyperspectral pointable system for terrestrial and aquatic radiometry
HYPSTAR: a hyperspectral pointable system for terrestrial and aquatic radiometry Open
Optical Earth observation satellites provide vast amounts of data on a daily basis. The top-of-atmosphere radiance measured by these satellites is usually converted to bottom-of-atmosphere radiance or reflectance which is then used for der…
View article: Interplanetary Student Nanospacecraft: Development of the LEO Demonstrator ESTCube-2
Interplanetary Student Nanospacecraft: Development of the LEO Demonstrator ESTCube-2 Open
Nanosatellites have established their importance in low-Earth orbit (LEO), and it is common for student teams to build them for educational and technology demonstration purposes. The next challenge is the technology maturity for deep-space…
View article: Optical Design of a Radiometrically Calibrated Miniature Earth Observation Imager
Optical Design of a Radiometrically Calibrated Miniature Earth Observation Imager Open
Magistritöö raames töötati välja radiomeetriliselt kalibreeritud miniatuurse multispektraalse
\nmaavaatluskaamera difratksiooniga piiratud optiline ülesehitus ning viidi läbi selle kvaliteedi
\nanalüüs. Kaamera eesmärk on kolmeaastase elue…