Volume 7 / C o n t e n t s
1. N. V. Smirnova, О. F. Ogloblina, V. A. Vlaskov, Р. I. Vellinov
AN IMPROVEMENT OF THE LOW IONOSPHERE MODEL IN COMPARISON WITH THE INTERNATIONAL REFERENCE IONOSPHERE (IRI) AND OTHER EMPIRICAL MODELS		 3
2. P. I. Vellinov, V. A. Vlaskov, N. V. Smirnova, 0. F. Ogloblina, Chr. Spasov
ELECTRON DENSITY PROFILES AND RADIOWAVE ABSORPTION MODELLING IN THE IONOSPHERIC D-REGION		 11
3. V. S. Stojanova, N. K. Katskov
THEORETICAL ASSESSMENT OF REMOTE SENSING INFRARED IMAGES AS MEANS FOR GEOLOGICAL AND HIDROLOGICAL PROBLEMS SOLUTION 		23
4. D. N. Mishev, G. H. Mardirosian
COMPLEX SYNCHRONOUS AND QUASI-SYNCHRONOUS MEASUREMENTS AND OBSERVATIONS
IN REMOTE AEROSPACE EARTH SENSING		 31
5. L. I. Milenova, Е. V. Stanev
BLACK SEA MESO-SCALЕ PROCESSES STUDY WITH THE HELP OF SPACE IMAGES		 39
6. D. N. Mishiev, Е. V. Stanev, L. I. Milenova, N. I. Rachev
ANALYSIS OF THE SALT CONTENT IN THE SURFACE LAYERS OF THE BLACK SEA WEST REGIONS ON THE BASIS OF IN SITU AND REMOTE SENSING DATA		 46
7. V. S. Djepa-Petrova
TRANSMISSION FUNCTION OF THE ATMOSPHERE DETERMINED BY SATELLITE SPECTROMETER MEASUREMENTS FOR REMOTE SENSING OF THE EARTH		 53
8. Cr. Zh. Petev
A SYSTEM FOR ORBITAL STATIONS AUTOMATIC ORIENTATION CONTROL		 61
9. N. P. Petkov
PULSE MODE TWO-CHANNEL ROCKET PHOTOMЕTER		 66
10. S. K. Chapkanov, Ts. P. Dachev, I. B. Ivanov, Y. N. Matveitchuk,
V. I. Gaidanskii, V. N. Oraevskii, V. V. Temni
A METHOD FOR SPACE OBJECT POTENTIAL DETERMINATION		 70
11. M. H. Petrunova, В. V. Boichev
A SYSTEM FOR AUTONOMOUS AND COMPLEX TESTING OF AN IONOSPHERE ELECTROSTATIC FIELD PARAMETER MEASURING DEVICE		 75
12. D. K. Benova
SPACE FLIGHT MUTATION FACTORS STUDY		 82