Results 41 to 50 of about 242,788 (269)

Evaluating Potential of MODIS-based Indices in Determining “Snow Gone” Stage over Forest-dominant Regions

open access: yesRemote Sensing, 2010
“Snow gone” (SGN) stage is one of the critical variables that describe the start of the official forest fire season in the Canadian Province of Alberta. In this paper, our objective is to evaluate the potential of MODIS-based indices for determining the ...
Navdeep S. Sekhon   +2 more
doaj   +1 more source

SPECTRO-RADIOMETER AND SPECTRAL INDICES BASED ENVIRONMENTAL IMPACT ASSESSMENT FOR MANGO TREE LEAVES IN AND AROUND IIT ROORKEE CAMPUS, INDIA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Cities require and use large quantities of energy and materials, metabolizing them and generating large quantities of waste products and pollutants, resulting in unsustainable urban environments.
A. Pandey, K. Jain
doaj   +1 more source

Modeling dependence of normalized difference vegetation index on atmospheric and water indicators in Kirkuk

open access: yesApplied Mathematics and Control Sciences, 2023
Climatic conditions and vegetation cover are among the most important environmental factors on which the existence of life on our planet depends. Climate change and military actions have led to progressive land degradation in the Republic of Iraq.
Alexander Tyrsin   +1 more
openaire   +1 more source

Evaluation of Normalized Difference Water Index as a Tool for Monitoring Pasture Seasonal and Inter-Annual Variability in a Mediterranean Agro-Silvo-Pastoral System

open access: yesWater, 2019
Extensive animal production in Iberian Peninsula is based on pastures, integrated within the important agro-silvo-pastoral system, named “montado” in Portugal and “dehesa” in Spain.
J. Serrano   +2 more
semanticscholar   +1 more source

Application of GIS and remote sensing to identify changes in surface water bodies and wetland depletion in the Kumasi metropolis, Ghana. [PDF]

open access: yesRiscuri şi Catastrofe
In an era marked by rapid urbanization and environmental transformation, the application of Geographical Information System and Remote Sensing technologies plays a pivotal role in understanding and mitigating the impacts on natural ecosystems. This study
BENJAMIN AMOAKO-ATTAH   +2 more
doaj   +1 more source

Comparison of NDWI, MNDWI1 and MNDWI2 Indices from Sentinel-2 Satellite Images for Extracting Urban Surface Water Bodies in Khon Kaen

open access: yesวารสารวิทยาการสารสนเทศและเทคโนโลยีประยุกต์, 2021
The objective of this research is to compare methods for determining the Normalized Difference Water Index (NDWI) and the Modified Normalized Difference Water Index (MNDWI) and resistance to urban and urban disturbances.
Chaiyarit Sawetwong, Pipat Reungsang
doaj   +1 more source

Evaluation of dryness conditions in Babylon governorate Using the Standardized Precipitation Index (SPI) and the Normalized Difference Water Index (NDWI) [PDF]

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract Drought is an anomaly from normal climatic conditions, which affects most of the climatic zones worldwide. Drought monitoring is a very crucial step to detect drought vulnerable zones and to raise awareness about the future of development.
Qassim A. T. Al-Shujairy   +2 more
openaire   +1 more source

Land use changes and its impact on biophysical environment: Study on a river bank

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2021
The rapidly changing land use from agriculture to aquaculture and its emerging adverse impact on various biophysical environments along the Rasulpur River bank, West Bengal, India have been quantified by using Landsat data from 2003 to 2017.
Suraj Kumar Mallick, Somnath Rudra
doaj   +1 more source

Forecasting seasonal TDS using a normalized difference water index in the Ganges River in Bangladesh

open access: yesNepal Journal of Environmental Science, 2023
The Ganges is one of the most remarkable rivers in Bangladesh. The river contributes to the surface water supply, which is significantly high in the northwest region of Bangladesh. The water quality of this river changed based on many environmental events, and rainfall was one of them.
Marzana Rahman Khuku   +2 more
openaire   +1 more source

The Water Area of Sawa Lake as Derived from Land Surface Temperature and Remote Sensing Data

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2023
Sawa Lake is one of the unique lakes in Iraq. It is located in the southwestern part of Iraq. It is one of the closed lakes, as no surface water source works to feed the lake. The lake feeds on groundwater.
Haidar A. Radeef   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy