Results 41 to 50 of about 6,838 (207)

Geothermal Distribution Analysis of Geureudong Volcano Based On Satellite Data and Fault Fracture Density (FFD)

open access: yesElkawnie: Journal of Islamic Science and Technology, 2022
: Geureudong Volcano area, Bener Meriah, has the potential to be developed as a renewable energy source. Analysis of the distribution of geothermal manifestations can be done with remote sensing techniques and direct measurement. Furthermore, information
Muhammad Isa   +3 more
doaj   +1 more source

Study the Relationship Between LULC, LST, NDVI, NDWI and NDBI in Greater Arba Minch Area, Rift Valley, Ethiopia

open access: yesProceedings of the 3rd International Conference on Integrated Intelligent Computing Communication & Security (ICIIC 2021), 2021
The present study aimed to extract the LST and analyses its relationship with land-use/land cover and normalized difference vegetation index (NDVI), normalized difference water index (NDWI), and normalized difference built-up index (NDBI) in the greater ...
M. Jothimani   +3 more
semanticscholar   +1 more source

ANALISIS TRANSFORMASI INDEKS NDVI, NDWI DAN SAVI UNTUK IDENTIFIKASI KERAPATAN VEGETASI MANGROVE MENGGUNAKAN CITRA SENTINEL DI PESISIR TIMUR PROVINSI LAMPUNG

open access: yesJurnal geografi. Geografi dan pengajarannya, 2021
Ekosistem mangrove merupakan ekosistem peralihan antara darat dan laut yang  memiliki potensi, peran dan fungsi sangat besar dalam kehidupan. Untuk memperoleh informasi keberadaan hutan mangrove yang terbaru dapat diperoleh melalui data penginderaan jauh.
Nirmawana Simarmata   +6 more
semanticscholar   +1 more source

Hydrological Stability of Coastal Ecosystems Under the Transformation of Small Towns

open access: yesRUDN Journal of Ecology and Life Safety
The study examines changes in the hydrographic characteristics of the city of Uglich from 1985 to 2024. Analysis of satellite imagery using the Normalized Difference Water Index (NDWI) revealed a reduction in the area of water bodies, including the ...
Vladimir A. Shilov, Olga V. Ladygina
doaj   +1 more source

Comparative Analysis of Normalized Difference Water Index (NDWI) Methods in Continental Wetland

open access: yesAnuário do Instituto de Geociências - UFRJ, 2018
The remote sensing data, like radiometric indices, represent alternative data generation sources that can help us understand the natural processes that occur in the Pantanal. The Normalized Difference Water Index (NDWI) is a partially known method in the scientific community which makes geotecnologies use. Although, its use and application still causes
Luciana Escalante Pereira   +3 more
openaire   +2 more sources

A GIS based approach for assessing water body change in a mountain wetland: Case of Dayet Awwa, Morocco [PDF]

open access: yesE3S Web of Conferences
According to the definition derived from the International Convention on Wetlands (Ramsar), wetlands are areas that cover a wide range of habitat types, including floodplains, marshes, streams, estuaries and offshore coastal areas. These natural habitats
Abdenour Assia   +3 more
doaj   +1 more source

Identification of sowing window and sown area of maize and sorghum in rice fallows using multi-source satellite remote sensing

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology
Identifying the start of sowing in rice fallows is challenging due to its typical low land agro-ecosystem. Tracking the spatio-temporal shifts that take place during the transition from a wet to dry ecosystem, identifying crops, assessing their extent ...
Sunil Kumar Medida   +4 more
doaj   +1 more source

Inversion of Sea Ice Concentration in the Liaodong Bay from MODIS Data

open access: yesRemote Sensing, 2022
Sea ice concentration is an important observation element and a necessary input parameter for the numerical prediction of sea ice. In this study, a new method is developed for the inversion of sea ice concentration (SIC) in Liaodong Bay from MODIS data ...
Wenqi Shi   +5 more
doaj   +1 more source

Using remote sensing to study flooding and its detrimental impact in lowlands of the Grand Canal

open access: yesGuan'gai paishui xuebao
【Objective】 The Grand Canal is a complex hydraulic project in the eastern China. This paper studies the flooding and its detrimental impacts in the lowland areas of the canal.
WANG Dayong   +6 more
doaj   +1 more source

An investigation on seasonal variability between LST and NDWI in an urban environment using Landsat satellite data

open access: yes, 2020
The urban landscape is considered the most complex and heterogeneous landscape among the different land surface features. It rises the land surface temperature (LST) to a large extent compared to the surrounding rural body.
S. Guha, H. Govil, Monika Besoya
semanticscholar   +1 more source

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