Kalit so‘zlar
Iqtibos keltirish tartibi
Annotatsiya
Annotatsiya. Kirish. Tadqiqotda Meteosat-9 geostatsionar sun’iy yo‘ldoshi (MSG-2, IODC orbitasi) ma’lumotlari asosida O‘zbekiston va unga tutash hududlar uchun kvazi-real vaqt rejimida quyosh nurlanishini baholash imkoniyati o‘rganildi.
Usul va materiallar. SEVIRI sensorining ko‘pkanalli kuzatuvlari, shuningdek CAMS ma’lumotlaridan olingan atmosfera parametrlari integratsiyasi asosida yer sirtiga yetib keluvchi umumiy quyosh nurlanishi 15 daqiqalik vaqt aniqligida hisoblandi.
Natijalar. Model natijalari O‘zbekiston hududida joylashgan 22 ta meteorologik stansiya ma’lumotlari bilan ochiq osmon sharoitidagi kunlar bo‘yicha verifikatsiya qilindi. Statistik baholash natijalari (MAE, RMSE, MAPE, R2) ishlab chiqilgan yondashuvning yuqori aniqlik va barqarorlikka ega ekanini ko‘rsatdi. Barcha holatlarda korrelyatsiya juda yuqori (R = 0.98-0.99), o‘rtacha mutlaq xatoning umumiy diapazoni MAE = 26-64 W/m² ni tashkil qildi.
Xulosa. Fazoviy tahlil natijasida maksimal nurlanish qiymatlari asosan janubiy va cho‘l hududlarida, nisbatan past qiymatlar esa tog‘li mintaqalarda kuzatilishi aniqlandi.
Adabiyotlar ro‘yxati
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Mualliflik huquqi (c) 2026 Omonov, B.Y., Raximov, E.Y., Imyaminov, A. A. (Muallif)