MASOFADAN ZONDLASH ASOSIDAGI QOR QOPLAMI MA'LUMOTLARIDAN FOYDALANGAN HOLDA MAVSUMIY SUV MAVJUDLIGINI BASHORAT QILISH
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Mavsumiy qor qoplami, MODSNOW, Tog‘ daryosi havzasi, MODIS, Bulut qoplami, Masofadan zondlash, gidrologik modellashtirish##article.abstract##
Hozirgi vaqtda qor haqida ma'lumot olish uchun ishlatilishi mumkin bo'lgan bir nechta masofadan zondlash mahsulotlari mavjud. Ushbu tadqiqotda men suv mavjudligini prognoz qilish uchun o'rtacha aniqlikdagi tasvir spektroradiometri (MODIS) qor qoplami ma'lumotlaridan foydalanmoqdaman. Masofadan zondlash ma'lumotlariga asoslangan kunlik qor qoplamining asosiy afzalligi uzoq tog' daryolarini kuzatishdir. Masofadan zondlash qor qoplamidan foydalanib, chekka hududlardagi gidrologik jarayonlarni tushunishga ishonch hosil qilish mumkin. Biroq, MODIS qor qoplami ma'lumotlari bulut qoplamining kamchiliklariga ega. Ob-havo bulutli bo'lsa, qor qoplami haqida ma'lumot yo'q. Bulut qoplamini olib tashlash uchun MODSNOW- Tool (Gafurov va boshqalar, 2016) ishlatilgan. Buning yordamida Pskem daryosi havzasi (O‘zbekiston) uchun so‘nggi 19 yil davomida bulutsiz kunlik qor qoplami haqida ma’lumot tayyorlash mumkin. Ushbu ma'lumotlar daryo havzasidagi suv oqimini bashorat qilish uchun prognoz sifatida ishlatilishi mumkin.Oqimining maʼlumotlari ma'lumotlari O'zbekiston gidrometeorologiya xizmatidan olingan bo'lib, ulardan bashoratli modellarni ishlab chiqishda foydalanish mumkin.
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