Joint Stock Company "Russian Space Systems" (JSC "RSS")
发明人:
Tyulin Andrej Evgenevich,Sviridov Konstantin Nikolaevich
申请号：
RU20170144878
公开号：
RU2669262(C1)
申请日:
2017.12.20
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要：
FIELD: instrument engineering.SUBSTANCE: invention relates to the field of optical instrument making and relates to the method of evaluation and maximization of the limiting instrumental resolution of the remote sensing apparatus of spacecraft (SC RSA) on the terrain. Method includes the determination, based on the passport data of the spacecraft equipment, of the sampling period of the digital detector, the formation of its projection onto the probed earth surface as R=2dH/F, where 2d is the sampling period of the digital detector, F is the focal length of the lens, and H is the height of the remote sensing satellite above the probed earth's surface. According to the obtained value Restimate the ultimate limiting instrumental resolution of the remote sensing apparatus of spacecraft on the terrain. Further, based on the obtained estimate of the limiting instrumental resolution of the remote sensing apparatus of spacecraft on the terrain is matched by the Nyquist criterion in order to achieve the diffraction l
