Results 21 to 30 of about 1,007 (163)

Comparasion of NDBI and NDVI as Indicators of Surface Urban Heat Island Effect in Landsat 8 Imagery: A Case Study of Iasi

Present Environment and Sustainable Development, 2017
This study compares the normalized difference built-up index (NDBI) and normalized difference vegetation index (NDVI) as indicators of surface urban heat island effects in Landsat-8 OLI imagery by investigating the relationships between the land surface ...
Macarof Paul, Statescu Florian
doaj   +3 more sources

The Effect of Built-Up Area Density and Vegetation Density on Surface Temperature in Banjarmasin City

International Journal of Forestry Research, 2022
Banjarmasin City continues to develop rapidly. Malls and settlements are the newly built-up area that has reduced vegetation cover leading to changes in surface temperature in Banjarmasin City.
Sidharta Adyatma, Muhammad Muhaimin, Deasy Arisanty, Karunia Puji Hastuti   +3 more
doaj   +2 more sources

A long-term monthly analytical study on the relationship of LST with normalized difference spectral indices

European Journal of Remote Sensing, 2021
This study analyzes the long-term monthly variation of land surface temperature (LST) and its relationship with normalized difference spectral indices in the Raipur City of India using one hundred and 23 Landsat images from 1988 to 2020. In specific, the
Subhanil Guha, Himanshu Govil
doaj   +2 more sources

NDVI and NDBI indexes as indicators of the creation of urban heat islands in the Sarajevo basin [PDF]

Geographica Pannonica
Remote sensing plays a vital role in analyzing urban changes. In this regard, various datasets collected from satellites today serve as a foundation for decision-makers and urban planners.
Drešković Nusret, Đug Samir, Osmanović Muniba   +2 more
doaj   +2 more sources

Monitoring the Land Cover Changes in Mangrove Areas and Urbanization using Normalized Difference Vegetation Index and Normalized Difference Built-up Index in Krabi Estuary Wetland, Krabi Province, Thailand

Applied Environmental Research, 2021
Krabi Estuary Wetland (KEW) is an outstanding wetland with an estuary environment. At present, the tourism industry has rapidly grown, resulting in the impact of land cover changes.
Katawut Waiyasusri
doaj   +9 more sources

Pemetaan kerapatan bangunan pada tahun 2018 dan 2023 menggunakan Normalized Difference Built-Up Index (NDBI) di Kota Sukabumi

Jurnal Sains Geografi
The growth of regional development activities in Indonesia has recently begun to grow very rapidly, especially in land use that has begun to be converted. Sukabumi city is one of the cities in Indonesia with continuous development. The NDBI method is a way to detect the index variable of built-up land.
Muhammad, Deffry, Mataburu, Ilham Badaruddin   +1 more
exaly   +6 more sources

Genome-Wide by Lifetime Environment Interaction Studies of Brain Imaging Phenotypes. [PDF]

Adv Sci (Weinh)
This study explores genome‐wide by lifetime environment interactions on brain imaging phenotypes. Gene‐environment interactions explain more phenotypic variance than main effects, pinpoint regulatory variants, and reveal exposure‐specific biological pathways.
Wang S, Wang M, Zhang P, Cheng J, Zhang L, Zhu W, Qiu S, Geng Z, Cui G, Yu Y, Liao W, Zuo XN, Zhang H, Gao B, Xu X, Han T, Yao Z, Zhang Q, Liu F, Xu Q, Xu J, Fu J, Liu N, Ji Y, Tang J, Guo L, Liu M, Xiao X, Liu X, Li W, Wang C, Wei W, Shi D, Lui S, Yan Z, Chen F, Zhang J, Shen W, Miao Y, Wang D, Gao JH, Yang Y, Xu K, Xian J, Zhang B, Zhang X, Ye Z, Yu L, Qin W, Liang M, Yu C, CHIMGEN Consortium.   +51 more
europepmc   +2 more sources

Separating Built-Up Areas from Bare Land in Mediterranean Cities Using Sentinel-2A Imagery

Remote Sensing, 2019
In this research work, a multi-index-based support vector machine (SVM) classification approach has been proposed to determine the complex and morphologically heterogeneous land cover/use (LCU) patterns of cities, with a special focus on separating bare ...
Paria Ettehadi Osgouei, Sinasi Kaya, Elif Sertel, Ugur Alganci   +3 more
doaj   +2 more sources

EXPLORING NDVI AND NDBI RELATIONSHIP USING LANDSAT 8 OLI/TIRS IN KHANGARH TALUKA, GHOTKI [PDF]

Malaysian Journal of Geosciences, 2022
Built-up is one of the most significant type of land use-cover linked with urbanization. Computing, classifying, and mapping the built-up areas by Landsat image, is on priority demand for municipal and policymakers to investigate urban extension.
Shoukat Ali Shah, Madeeha Kiran, Aleena Nazir, Shaharyar Hassan Ashrafani   +3 more
doaj   +1 more source

Detection of historical landscape changes in Lake Victoria Basin, Kenya, using remote sensing multi-spectral indices

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
doaj   +1 more source