Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Norihide MIYAMURA"'
Publikováno v:
Applied optics. 61(23)
Model-free image-based wavefront correction techniques, such as the stochastic parallel gradient descent (SPGD) algorithm, will be useful in achieving diffraction-limited optical performance in near-future optical remote sensing systems. One difficul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90bef7a28e164d3a297937f712b76377
https://pubmed.ncbi.nlm.nih.gov/36255750
https://pubmed.ncbi.nlm.nih.gov/36255750
Publikováno v:
Unconventional Imaging and Adaptive Optics 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971837edaac196e024c1acfe610f08c6
https://doi.org/10.1117/12.2632225
https://doi.org/10.1117/12.2632225
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 18:101-107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4267697a1438a0d438f458059e9f2fe0
https://doi.org/10.2322/tastj.18.101
https://doi.org/10.2322/tastj.18.101
Publikováno v:
IFAC-PapersOnLine. 53:5701-5708
Earth remote sensing from geostationary orbit (GEO) realizes high time resolution that is essential for disaster monitoring; however, the spatial resolution is commonly worse than observation from low Earth orbit (LEO). In order to achieve high-resol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79a2b471a9ad5ad7b6f5cb8a8f7c65a
https://doi.org/10.1016/j.ifacol.2020.12.1597
https://doi.org/10.1016/j.ifacol.2020.12.1597
Publikováno v:
Unconventional Imaging and Adaptive Optics 2021.
Wavefront compensation techniques that do not require wavefront sensors are demanded in the on-orbit telescopes on Earth observation satellites. This is especially true for segmented or sparse aperture telescopes that could realize unprecedented high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32485c125d6fee9991f2983ee551b564
https://doi.org/10.1117/12.2593499
https://doi.org/10.1117/12.2593499
Publikováno v:
International Conference on Space Optics — ICSO 2020.
Small satellites have been used for remote sensing with a spatial resolution of several meters from LEO in recent years. However, it is difficult to increase temporal resolution for LEO remote sensing due to the short orbital period. Therefore, GEO r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63e2b908f4ec837bae91026be4c74f59
https://doi.org/10.1117/12.2599818
https://doi.org/10.1117/12.2599818
Autor:
Ayaka Kumeta, Makoto Hirose, Norihide Miyamura, Seichi Sato, Toshiyoshi Kimura, Tadahito Mizutani
Publikováno v:
Adaptive Optics Systems VII.
A demand for responsive, high-resolution Earth observations is emerging for mitigating the human suffering and damage that follow large-scale disasters. One of the most promising advances is a sophisticated optical imager with a large, 3.6-m satellit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34c45d412e3600fd3868c46d95e3aae2
https://doi.org/10.1117/12.2563139
https://doi.org/10.1117/12.2563139
Autor:
Nobutada Sako, Norihide Miyamura
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 16:47-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532aa62cb23ef0bd093a84983c13c95e
https://doi.org/10.2322/tastj.16.47
https://doi.org/10.2322/tastj.16.47
Autor:
Norihide Miyamura
Publikováno v:
Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2019.
For small satellite remote sensing missions, a large aperture telescope which has more than 400 mm of diameter is required to realize less than 1m GSD observations. However, it is difficult or expensive to realize the large aperture telescope using m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2ebb2fe79b905a2ea31009d65665b73
https://doi.org/10.1117/12.2529909
https://doi.org/10.1117/12.2529909
Autor:
Norihide Miyamura
Publikováno v:
International Conference on Space Optics — ICSO 2018.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5ddfda248a88f2aa0fab94ca200f135
https://doi.org/10.1117/12.2536171
https://doi.org/10.1117/12.2536171