出典:Wiktionary
出典:『Wiktionary』 (2026/02/16 01:20 UTC 版)
proba f (genitive probae); first declension
First-declension noun.
| singular | plural | |
|---|---|---|
| nominative | proba | probae |
| genitive | probae | probārum |
| dative | probae | probīs |
| accusative | probam | probās |
| ablative | probā | probīs |
| vocative | proba | probae |
proba
probā
出典:Wikipedia
出典:『Wikipedia』 (2011/01/08 02:01 UTC 版)
PROBA (Project for On-Board Autonomy) is a satellite launched by ISRO in 2001 as part of the ESA's MicroSat program. This small (40×60×80 cm; 95 kg) boxlike system, with solar panel collectors on its surface, has remarkable image-making qualities. It hosts two Earth Observation instruments dubbed CHRIS and HRC. It is a hyperspectral system (200 narrow bands) that image at 30 m, plus three in the visible that have 15 m resolution.