FIELD: tool-making industry, possible use for producing images of underlying surface from onboard a spacecraft.
SUBSTANCE: in accordance to the invention, M groups of N keys, M adders and a drive of optical system with variable focal distance are additionally introduced. Due to that it is possible to simultaneously control resolution and sensitivity of device: by decreasing focal distance - to increase amount of spectral ranges of optical image, and vice versa, by increasing focal distance - to decrease amount of spectral ranges.
EFFECT: increased efficiency when examining natural resources of Earth and when observing man-made objects.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTISPECTRAL SCANNING DEVICE | 2015 |
|
RU2608061C2 |
| MULTI-SPECTRUM SCANNING DEVICE | 2006 |
|
RU2308064C1 |
| OPTICAL-ELECTRONIC SYSTEM FOR REMOTE AERIAL RADIOLOGICAL SURVEY | 2010 |
|
RU2489804C2 |
| METHOD OF OBTAINING FOUR-DIMENSIONAL BRIGHTNESS-SPECTRAL PROFILES OF REMOTE OBJECTS AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2822085C1 |
| METHOD FOR MEASUREMENT OF SPECTRAL REFLECTION CHARACTERISTICS OR OBJECT RADIATION IN ANY POINT OF ITS TELEVISION IMAGE AND SPECTROMETER REALIZING THIS METHOD ON REAL OR PREVENTATIVE TIME SCALE | 1999 |
|
RU2179375C2 |
| METHOD OF ESTIMATING MOTION PARAMETERS OF MOBILE OBJECTS BASED ON SPACE ZONAL SURVEY RESULTS AND APPARATUS FOR SPACE-BASED SURVEY OF SPACE REMOTE SENSING COMPLEX SPACE FOR IMPLEMENTING METHOD | 2018 |
|
RU2696368C1 |
| AIRBORNE MULTI-SPECTRAL SYSTEM | 2005 |
|
RU2318225C2 |
| PROCESS MEASURING SPECTRAL CHARACTERISTICS OF REFLECTION OR RADIATION OF OBJECT IN ANY POINT OF ITS TV PICTURE AND VIDEO SPECTROMETER REALIZING THIS PROCESS IN REAL OR REPRESENTATIVE TIME SCALE | 1997 |
|
RU2140719C1 |
| METHOD OF MULTISPECTRAL VISUALISATION AND DEVICE FOR MEASUREMENT OF CRITICAL SIZE OF NANOSTRUCTURES | 2014 |
|
RU2560245C1 |
| PORTABLE VIDEO SPECTROMETER | 2020 |
|
RU2750292C1 |
