Normalized Difference Water Index | Calculate NDWI in QGIS & ArcMap скачать в хорошем качестве

Normalized Difference Water Index | Calculate NDWI in QGIS & ArcMap

Normalized Difference Water Index | Calculate NDWI in QGIS & ArcMap About this Video In this tutorial, we'll explore the Normalized Difference Water Index (NDWI) and demonstrate how to calculate it in two popular Geographic Information System (GIS) software platforms, QGIS and ArcMap. NDWI is a valuable tool for remotely sensing and monitoring water bodies, making it essential for various environmental and hydrological studies. What is NDWI? NDWI is a spectral index that uses remote sensing data, typically from multispectral satellite or aerial imagery, to detect the presence and changes in water content in various landscapes. It's particularly useful for tasks like mapping water bodies, monitoring droughts, and assessing changes in vegetation due to water stress. Understanding NDWI: NDWI is calculated using the following formula: NDWI = (Green - NIR) / (Green + NIR) Green = Green Band NIR = Near-Infrared Band Timestamp 00:00 Topic (About NDWI) 00:40 Intro 00:50 Calculate NDWI in QGIS 03:24 Calculate NDWI in ArcMap 05:56 Outro #gis #remotesensing #satelliteimagery #qgis #arcmap #arcgis #dawnofgeospatialworld #ndwi #water #index #indicies #education #tutorial #software Playlists ⬇️ 1️⃣ Various Space Agencies & Missions: https://bit.ly/44UBJQI 2️⃣ Data Download Processes for GIS Work: https://bit.ly/44WYP9D 3️⃣ QGIS Basics Tutorials: https://bit.ly/3Oljo95 4️⃣ ArcMap Basics Tutorials: https://bit.ly/3DoAopy 5️⃣ Terrain Analysis: https://bit.ly/44UBJ38 6️⃣ Hydrological Analysis: https://bit.ly/472LGgY 7️⃣ Image Classification: https://bit.ly/3sb1iyR 8️⃣ Indices: https://bit.ly/3RfKPUB The following geospatial and environmental solutions video instruction is available on this channel: 👨🏻‍💻 ArcGIS, QGIS (Geospatial Analysis, Monitoring) 🗺️ Cartography 🗺️ Basics of Mapmaking 🛰️ Basics of GIS & Remote Sensing You can watch our videos on YouTube : @dawnofgeospatialworld If you think they're useful, kindly subscribe to our channel. Instagram :   / dogw_official   Facebook Group :   / dogw.official   Thank you So Much.....