Results 111 to 120 of about 6,410 (217)
UTILIZAÇÃO DOS ÍNDICES DE DIFERENÇA NORMALIZADA (NDVI E NDWI) COMO FERRAMENTA AUXILIAR NA GESTÃO DE ÁREAS DE PROTEÇÃO AMBIENTAL [PDF]
Este estudo investiga o uso dos índices de geoprocessamento NDVI e NDWI na gestão do Parque Natural Municipal de Naviraí (PNMN), o maior parque municipal de Conservação com Proteção Integral do Brasil.
da Silva Cordova Junior, Renner Fernando +3 more
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Mapping and Assessing Glacial Lakes in Pakistan: Risk Insights from NDWI
Fusion Journal of Engineering and SciencesWater is essential for life, but it also brings serious risks, especially through water-related disasters. Over the past two decades, about 74% of natural disasters have been water-related, affecting millions worldwide. Glaciers are vital sources of freshwater for drinking, farming, industry, and hydropower.
openaire +1 more source
Sensitivity of the land surface temperature and NDWI index to soil moisture on wheat and barley
Abstract The spatial monitoring of crop water status is crucial for agricultural purposes. The aim of this study was to analyze the sensitivity and response times of land surface temperature (LST) and the Normalized Difference Water Index (NDWI) to changes in soil moisture (VWC) in barley and wheat crops at plot scale in southeastern Argentine ...
Sabrina Beninato +2 more
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Identification of land drought potential in Blora district using NDVI and NDWI methods
BIO Web of ConferencesThe plumbing system is an inseparable part of a multi-storey building. Drought is one of the routine disasters occurring in Indonesia. The occurrence of a prolonged disaster caused by the absence of countermeasures and good handling from the government. One of the causes of the drought is seasonal change.
Lattu Arny +4 more
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Avaliação sazonal da cobertura vegetal da microrregião da Chapada dos Veadeiros por meio de índices SAVI e NDWI [PDF]
, 2019 Resumo: O trabalho tem por objetivo avaliar a influência dos índices de precipitação no vigor, densidade e umidade da cobertura vegetal da microrregião da Chapada dos Veadeiros, Goiás, por meio dos Índices SAVI (Soil Adjusted Vegetation Index – Índice de
Santos, Maiara da Silva +2 more
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SAR-NDWI Integration in Ephemeral Water Detection Mapping for Hydrological Analysis in ASALs
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesAbstract. Arid and semi-arid lands (ASALs) like Marsabit and Isiolo Counties in Kenya face significant water scarcity, necessitating accurate mapping of surface water resources. Even with mostly dry and arid conditions in these regions, the areas also experience flash floods and downpours that quickly flow through wadis and rivers flowing away from ...
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Long-Term Phase Changes In The South Aral Sea Region Lakes
Водное хозяйство России: проблемы, технологии, управлениеA detailed study of the hydrological regime of lakes is an urgent task, however, it should be noted that this issue is complicated by the lack of systematic observations on lakes.
Farida Y. Artykova, Salauat B. Kalabaev
doaj +1 more source
A Look at the Time Series of NDVI and NDWI at a Wildfire Site in California, USA
GeoidCalifornia has experienced some of the deadliest wildfires in the recent years. Thomas Fire is the eighth largest wildfire in the state of California. In this paper, the correlation between vegetation health and canopy water content and wildfire occurrences is analyzed using Thomas Fire site as the case study site. Time series of Landsat 8 OLI and TIRS
openaire +1 more source
, 2014 Interpretasi kelembaban lahan dan vegetasi dengan menggunakan data satelit dapat dilakukan dengan analisis normalized difference wetness index (ndwi) dan normalized difference vegetation index (ndvi).ndwi merupakan indeks yang menunjukkan tingkat ...
haikal, Teungku
core
, 2009 Ebinur Lake was typical closed lake located in northwest Xinjiang. To obtain a continuous records of Ebinur Lake area change, this study identified its lake areas by synthesizing Normalized Difference Water Index (NDWI) based on EOS/MODIS satellite data ...
Pu Zhi +6 more
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