Results 31 to 40 of about 1,007 (163)

Assessing the Relationship among the Land Surface Features: A Geographic Information System (GIS) and Remote Sensing (RS) Based Approach for City Area

open access: yesJournal of Applied Science & Process Engineering, 2021
Due to climate change and urbanization, it is important to monitor and evaluate the components of the environment. For this reason, ward-22 and ward-27 of the Khulna City Corporation (KCC) area have been selected for the study.
Sharmin Siddika   +2 more
doaj   +1 more source

A COMPARATIVE STUDY OF LAND SURFACE TEMPERATURE WITH DIFFERENT INDICES ON HETEROGENEOUS LAND COVER USING LANDSAT 8 DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The temperature rise in urban areas has become a major environmental concern. Hence, the study of Land surface temperature (LST) in urban areas is important to understand the behaviour of different land covers on temperature.
R. Bala   +3 more
doaj   +1 more source

Creating Interconnected Outdoor Green Infrastructure in The Case of Aksum Historical Sites, Ethiopia

open access: yesCSID Journal of Infrastructure Development, 2023
This study investigates the state of outdoor green infrastructures (GI) in Aksum, Ethiopia, employing qualitative and quantitative approaches to address the disconnect between the expanding urban fabric and sustainable green space development.
Guesh Hagos Gebru
doaj   +1 more source

Perbandingan Visualisasi Hasil Deteksi Area Terbangun Berdasarkan Metode Maximum Likelihood Classification (MLC) dan Normalized Difference Built-Up Index (NDBI)

open access: yesBuletin Loupe, 2020
Salah satu factor akibat dari aktivitas manusia terhadap perubahan lingkungan adalah perubahan tutupan lahan, terutama area terbangun. Dibutuhkan metode yang cepat dan akurat untuk monitoring perubahan area terbangun agar sesuai dengan perencanaan yang terdapat dalam Rencana Tata Ruang Wilayah (RTRW).
Alifah Noraini   +1 more
openaire   +2 more sources

A GIS and remote sensing approach for measuring summer-winter variation of land use and land cover indices and surface temperature in Dhaka district, Bangladesh

open access: yesHeliyon, 2022
Rapid urbanization has induced land use and land cover change (LULC) that increases land surface temperature (LST). Analyzing seasonal variations of LULC and LST is a precondition for mitigating heat island effects and promoting a sustainable living ...
Mizbah Ahmed Sresto   +4 more
doaj   +1 more source

Urban Heat Island Index Change Detection Based on Land Surface Temperature, Normalized Difference Vegetation Index, Normalized Difference Built-Up Index: A Case Study

open access: yes, 2023
Climate change is a matter of considerable global importance, as evidenced by the increased urban surface temperatures in developed and undeveloped areas. Hence, this study aims to analyze the threshold and index of the urban heat island (UHI) phenomenon
Mas'uddin   +3 more
core   +1 more source

Examination of the Relationship Between Surface Temperature and Spectral Land Cover Indices for Different Köppen Climate Classes [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Land Surface Temperature (LST) serves as a critical parameter for evaluating urban climate dynamics and surface energy exchanges. This study examines the relationships between LST and four spectral land cover indices—Normalized Difference ...
E. Ozdemir   +3 more
doaj   +1 more source

Use of evidence NDVI, NDBI, NDWI, MSAVI to reveal the uses of agricultural land in karma district using modern technologies

open access: yes, 2022
The study of agricultural land uses in karma district relied on a range of ideas using modern  geographical techniques  to build a model of simulation of spatial distribution of land uses, which used  sensor  data after key sources in
Al-Issawi, Riyadh Jassim Mohammed   +1 more
core   +1 more source

Built-up area extraction using Landsat 8 OLI imagery [PDF]

open access: yes, 2014
The normalized difference built-up index (NDBI) has been useful for mapping urban built-up areas using Landsat Thematic Mapper (TM) data. The applicability of this index to the newer Landsat-8 Operational Land Imager (OLI) data was examined during this ...
Bhatti, Saad Saleem   +1 more
core   +1 more source

Evaluation of spectral built-up indices for impervious surface extraction using Sentinel-2A MSI imageries: A case of Addis Ababa city, Ethiopia

open access: yesEnvironmental Challenges, 2022
Impervious surface extraction with high accuracy is important for monitoring urban expansion to sustainably manage the land resources and save the environment. In this context, use of spectral built-up indices has been extensively explored.
Tsion Ayalew Kebede   +2 more
doaj   +1 more source

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