πŸ›°Remote Sensing Innovators
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πŸ‡ΊπŸ‡Ώ Masofadan zondlash va GAT bo'yicha ma'lumotlar

πŸ‡¬πŸ‡§ Information about Remote Sensing and GIS

Admin: @Davlatov_9959
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πŸ›°Remote Sensing Innovators
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Assalomu alaykum, Agar biror bir insonga shu xarita yoqqan bo`lsa commentlarga yozib qoldiriylar birgalikda tayyorlaymiz, balki boshqa mavzuda ham tayyorlab ko`rarmiz, agar qiziqish bo`lsa
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Forwarded from πŸ›°Remote Sensing Innovators (ADπŸ›°οΈ)
🌾 Qashqadaryo viloyati Qarshi tumanida joylashgan qishloq xo'jaligi maydonlari vegetatsiya tahlili (Study area uchun tanlangan maydonlar) 🌍

Quyidagi suratda Qarshi tumani yaqinidagi qishloq xo'jaligi yerlarida vegetatsiya tahlili o'tkazildi. Tahlil Google Earth Engine dasturidan foydalangan holda, 2023-2024 yillar uchun amalga oshirildi. Xarita turli vegetatsiya darajalarini ko'rsatadi:

πŸ—ΎWeb Xaritani ko'rish

πŸ”΄ Qizil: Suv yoki boshqa obyektlar
βšͺ️ Kulrang: Bo'sh maydon
🟑 Sariq: Kam vegetatsiya
🟒 Och yashil: O'rtacha vegetatsiya
🟩 Yashil: Yaxshi vegetatsiya
Ushbu tahlil o'simliklar holatini tushunish va qishloq xo'jaligini boshqarishda resurslarni samarali taqsimlash uchun juda muhimdir.

πŸ“±Telegram_channel

Mualiif : @Davlatov_9959
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#Vegetation indeces
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πŸ—Ί 2019–2024 yillarda o`ralig`ida har fasldagi vegetatsiya oβ€˜zgarishlarini turli xil indexlar orqali tahliliπŸ—Ί

πŸ—Ί Analysis of Seasonal Vegetation Changes from 2019 to 2024 Using Various Indices πŸ—Ί

πŸ—ΊWeb mapπŸ—Ύ
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#Savol javoblar : o'zingizni qiziqtirgan savollarni yozib qoldiring?
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πŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏπŸ‡ΊπŸ‡ΏBiz Jahon Chempionatidamiz!

Oβ€˜zbekiston xalqi, Oβ€˜zbekiston davlatining tarixiy gβ€˜alabasi barchamizga muborak boβ€˜lsin!
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🎯 Model Builder yordamida NDVI xaritasi yaratildi!

πŸ“ Hudud: Qashqadaryo viloyati, Gβ€˜uzor tumani
πŸ“… Sana: 2025-yil 6-iyun
πŸ›°οΈ Sun’iy yoβ€˜ldosh: Sentinel-2 (L2A)

Ushbu amaliy ishda asosiy maqsad β€” Model Builder vositasida takroriy bajariladigan geoprocessing jarayonlarini avtomatlashtirish, vaqt va resurslarni tejashga erishishdir.

πŸ“Œ Ish bosqichlari:
1️⃣ 2 ta multi-spectral Sentinel-2 tasviri tanlab olindi β€” bu Gβ€˜uzor tumanini toβ€˜liq qamrab olish uchun zarur boβ€˜ldi.
2️⃣ Raster Calculator orqali NDVI (Normalized Difference Vegetation Index) hisoblab chiqildi.
3️⃣ Mosaic jarayoni orqali ikki tasvir birlashtirildi.
4️⃣ Clip funksiyasi orqali Gβ€˜uzor tumani chegarasiga mos ravishda kesib olindi.

βœ… Natijada, tuman hududidagi vegetatsiya holatini aks ettiruvchi aniq va vizual jihatdan qulay NDVI xaritasi yaratildi.

πŸ“Œ Ushbu modelni boshqa tumanlar, sanalar yoki ArcGIS pro da o'zingiz kunlik bajaralidigan geoprocessing vazifalar uchun ham qoβ€˜llash mumkin.
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Machine Learning and Deep Learning


1️⃣ Machine Learning (ML) involves algorithms and models that can learn from and make predictions or decisions based on data. Machine learning algorithms are designed to learn patterns from data and make predictions or decisions without explicit programming.


2️⃣Deep Learning (DL) is a subset of machine learning that uses neural networks with multiple layers to learn from data. Deep learning algorithms, inspired by the structure of the human brain, consist of artificial neural networks with multiple layers (hence the term "deep"). These networks are capable of learning representations of data with multiple levels of abstraction. Deep learning excels in handling large volumes of data and can automatically discover patterns within it.
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βœ…Done
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#QGIS EXPRESSIONS MASTER CLASS BY UJAVAL GANDHI

πŸ”—Zoom Link
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πŸ”₯2025-yilning Yanvar- Iyun oyida Denov tumanidagi ayrim qishloq xoβ€˜jaligi maydonlarida yongβ€˜inlar yuzaga kelgani kosmik tasvirlar asosida tahlil qilindi.
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ArcGIS Drone2Map uchun litsenziya so`ragan edim lekin hali jarayonda ekan ,lekin insonni quvontiradigan tomoni ESRI talabalarni qullab quvatlashi va yordam berishi
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Bare Soil Index Sentinel 2 L2

BSI = ((B11 + B04) - (B08 + B02)) / ((B11 + B04) + (B08 + B02)))
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