Pregled bibliografske jedinice broj: 1280678
Spatial variations of LST and NDVI in Muzaffarpur district, Bihar using Google earth engine (GEE) during 1990-2020
Spatial variations of LST and NDVI in Muzaffarpur district, Bihar using Google earth engine (GEE) during 1990-2020 // Journal of agrometeorology, 25 (2023), 2; 262-267 doi:10.54386/jam.v25i2.2155 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1280678 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Spatial variations of LST and NDVI in Muzaffarpur
district, Bihar using Google earth engine (GEE)
during 1990-2020
Autori
Sajan, Bhartendu ; Kanga, Shruti ; Singh, Suraj Kumar ; Mishra, Varun Narayan ; Đurin, Bojan
Izvornik
Journal of agrometeorology (0972-1665) 25
(2023), 2;
262-267
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Land use land cover ; Land surface temperature ; NDVI ; Correlation
Sažetak
The aim of this study is to analyze land cover changes and their effects on land surface temperature (LST) and normalized difference vegetation index (NDVI) in Muzaffarpur district, Bihar, India. The research utilized Landsat 5 and 8 satellite images taken every five years from 1990 to 2020 to classify seven land cover types, namely built-up areas, wetlands, fallow lands, croplands, vegetation, and water bodies, using the Artificial Neural Network technique in ENVI 5.1. The resulting land cover maps reveal a significant decrease in cropland area during the studied period, while fallow land area decreased from 48.06% to 35.79%. Analysis of LST and NDVI data showed a strong negative correlation (R2 < -0.0057) for all years, except for a weak positive correlation (R2 > 0.006). NDVI values were highest in agricultural lands with the lowest LST values, while fallow land areas showed the opposite trend. The study suggests that vegetation and fallow land are crucial determinants of the spatial and temporal variations in NDVI and LST, relative to urban and water cover categories.
Izvorni jezik
Engleski
Znanstvena područja
Geodezija, Građevinarstvo, Interdisciplinarne tehničke znanosti
POVEZANOST RADA
Projekti:
--UNIN-TEH-23-1-11 - Digitalni blizanci i pametni gradovi (Cetl, Vlado) ( CroRIS)
Ustanove:
Sveučilište Sjever, Koprivnica
Profili:
Bojan Đurin
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Scopus