Results 11 to 20 of about 11,282,564 (182)
Application of Remote Sensing on El Niño Extreme Effect in Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) [PDF]
Malaysian Journal of Applied Sciences, 2021 The years 1997/1998 and 2015/2016 saw the worst El Niño occurrence in human history. The occurrence of El Niño causes extreme temperature events which are higher than usual, drought and prolonged drought. The incident caused a decline in the ability of plants in carrying out the process of photosynthesis.
Ricky Anak Kemarau +1 more
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Distribusi Spasial Tingkat Kebasahan Lahan di Kota Pfdontianak Menggunakan Normalized Difference Water Index (NDWI) [PDF]
PRISMA FISIKA, 2023 Distribusi tingkat kebasahan lahan dapat dilakukan dengan menggunakan Normalized Difference WaterIndex (NDWI). NDWI merupakan indeks yang menunjukan tingkat kebasahan vegetasi pada suatu wilayah.NDWI merupakan fungsi kanal Near Infrared (NIR) dan Short Warelength Infrared (SWIR).
Febriana Diah Permata +2 more
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Comparison of Normalized Difference Water Index (NDWI) and Sobel Filter Methods in Landsat 8 Imagery for Coastline Extraction [PDF]
Jurnal Perikanan dan Kelautan, 2021 For a country, the existence of a coastline has an important value because it acts as a protection for marine resources and determines maritime boundaries between countries. There are various methods used for coastline analysis, both manual by digitizing and automatic by edge detection. This study compares the Normalized Difference Water Index (NDWI)
Prayogo, Luhur Moekti; Universitas Gadjah Mada
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The Application of Modified Normalized Difference Water Index (MNDWI) by Leaf Area Index in the Retrieval of Regional Drought Monitoring [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 The vegetation coverage is one of the important factors that restrict the accuracy of remote sensing retrieval of soil moisture. In order to effectively improve the accuracy of the remote sensing retrieval of soil moisture and to reduce the impact of ...
H.-w. Zhang, H.-l. Chen
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The remote sensing imagery of Normalized Difference Vegetation Index and Normalized Difference Water Index (NDVI & NDWI), and field explorations has given a richer understanding of the archaeological landscape of the Loralai district in Balochistan, Pakistan. A systematic survey was conducted by the first author in 2020, 2021, and 2022, examining a
Khan, Zakir +5 more
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Journal of Agrometeorology, 2023 Accurate information of crop water requirements is essential for optimal crop growth and yield. Assessing this information at the appropriate time, particularly during the vegetative and reproductive stages when water demand is highest, is crucial for ...
ANIL KUMAR SONI +4 more
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DELINEATION WATER OF PEARL RIVER BASIN USING LANDSAT IMAGES FROM GOOGLE EARTH ENGINE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Surface water plays an important role in ecological circulation. Global climate change and urbanization affect the distribution and quality of water. In order to obtain surface water information quickly and accurately, this study uses Google Earth Engine
L. Bi, B. L. Fu, P. Q. Lou, T. Y. Tang
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Watershed Ecology and the Environment, 2022 The Kenyan Lake Victoria basin has been experiencing land degradation and overexploitation as seen in various landscape changes. Quantifying and understanding the nature of these changes is essential for management decision-making.
Dancan O. Onyango, Stephen B. Opiyo
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Land use changes and its impact on biophysical environment: Study on a river bank
Egyptian Journal of Remote Sensing and Space Sciences, 2021 The rapidly changing land use from agriculture to aquaculture and its emerging adverse impact on various biophysical environments along the Rasulpur River bank, West Bengal, India have been quantified by using Landsat data from 2003 to 2017.
Suraj Kumar Mallick, Somnath Rudra
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Pemetaan Cepat Genangan Banjir Menggunakan Teknologi Remote Sensing
Rekayasa Sipil, 2022 The existence of a flood inundation rapid map is needed in flood mitigation. This research is intended to map flood inundation quickly by utilizing satellite image technology. Sentinel 2 Level 1C technology uses before and after the flood. The extraction
Tedy Pranadiarso +2 more
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