OROLBO‘YI HUDUDIDAGI YER QOPLAMI VA YASHIL BIOMASSA DINAMIKASINING O‘ZGARISHINI TAHLIL QILISH

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24 июл 2025

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OROLBO‘YI HUDUDIDAGI YER QOPLAMI VA YASHIL BIOMASSA DINAMIKASINING O‘ZGARISHINI TAHLIL QILISH

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MAQOLA ANNOTATSIYASI

Ushbu ilmiy tadqiqot Orolbo‘yi hududining 2000–2024 yillar oralig‘ida kuzatilgan yer qoplami hamda yashil biomassa dinamikasini masofadan zondlash va geoaxborot texnologiyalari yordamida baholashga qaratildi. Buning uchun MODIS, Landsat va Sentinel-2 sensorlariga tegishli jami 21 ta bulutsiz sahna (taxminiy hajmi 35 GB) Google Earth Engine muhitida Sen2Cor atmosferaviy tuzatishlari va Fmask niqoblash jarayonlaridan o‘tkazildi. Mavsumiy median kompozitlar asosida NDVI va LAI qatlamlari ishlab chiqildi. NDVI va dalada o‘lchangan biomassa ma’lumotlari o‘rtasida Biomassa = 7,63 × e^(2,85 × NDVI) tenglamasi aniqlanib, R² = 0,79 va RMSE = 3,4 t/ga ko‘rsatkichlari qayd etildi. Yakuniy natijada 10 m (UTM 42N) rezolyutsiyadagi NDVI, LAI va biomassa qatlamlari turli yer qoplami sinflari ustiga joylashtirilib, hududdagi degradatsiya sur’ati, rekultivatsiya qilingan maydonlar va sug‘orma dehqonchilik zonalarida biomassaning o‘sish-kamayish tendensiyalari aniq ifodalandi. Tadqiqot natijalari suvtejovchi texnologiyalarni rejalashtirish, ekologik monitoring va mintaqaviy hududiy rejalashtirish strategiyalarini ishlab chiqishda muhim analitik asos bo‘lib xizmat qiladi.

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Teglar

# Аральское море# Aral Sea# salinity# reclamation# рекультивация# геоинформационные системы# landsat# ландсат# соленость# дистанционное зондирование# remote sensing# sho‘rlanish# geographic information systems# Sentinel-2# geoaxborot tizimlari# NDVI# MODIS# random forest# случайный лес# Orolbo‘yi# masofadan zondlash# rekultivatsiya# yer qoplami# yashil biomassa# LAI# Google Earth Engine# biomassa–NDVI bog‘lanishi# ekologik degradatsiya# почвопокровные# зеленая биомасса# ЛАИ# Google Планета Земля# МОДИС# Сентинел-2# взаимосвязь биомассы и NDVI# ухудшение состояния окружающей с# land cover# green biomass# biomass–NDVI linkage# ecological degradation

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ROI:

https://eroi.uz/11.0071/A0725-0053

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Mavjud emas

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