Results 21 to 30 of about 6,410 (217)

Distribusi Spasial Tingkat Kebasahan Lahan di Kota Pfdontianak Menggunakan Normalized Difference Water Index (NDWI) [PDF]

, 2023
Distribusi tingkat kebasahan lahan dapat dilakukan dengan menggunakan Normalized Difference WaterIndex (NDWI). NDWI merupakan indeks yang menunjukan tingkat kebasahan vegetasi pada suatu wilayah.NDWI merupakan fungsi kanal Near Infrared (NIR) dan Short ...
Putra, Yoga Satria, Adriat, Riza, Permata, Febriana Diah   +2 more
core   +5 more sources

Detecting Offshore Drilling Rigs with Multitemporal NDWI: A Case Study in the Caspian Sea

Remote Sensing, 2021
Offshore drilling rigs are the foundation of oil and gas exploitation in water areas. Their spatial and temporal distribution, state attributes and other information directly reflect the exploitation level of regional oil and gas resources. Therefore, it is very important to build an automatic detecting method for offshore drilling rigs with good ...
Zhu, Hui, Jia, Gongxu, Zhang, Qingling, Zhang, Shan, Lin, Xiaoli, Shuai, Yanmin   +5 more
openaire   +3 more sources

Utilization of Satellite Images-Based Indices for Assessment of Al-Hammar Marsh Restoration plan [PDF]

Engineering and Technology Journal, 2021
Wetland landscape characterization is an important component of determining the degree to which wetlands improve environmental conditions. The present study aims to create a model used to automated extraction of the land cover of the western part of the ...
Bayda Dhaidan, Imzahim Alwan, Mahmoud Al-Khafaji   +2 more
doaj   +1 more source

Monitoring of Fragile Ecosystems with Spectral Indices Using Sentinel-2A MSI Data in Shahdagh National Park

Geography, Environment, Sustainability, 2022
Studying ecosystems using remote sensing technologies is very relevant since it checks the accuracy of the results of modern research. This study aims to monitor environmental changes in ecosystems of the Shahdagh National Park and its surrounding areas ...
Emil A. Jabrayilov
doaj   +1 more source

Recurrence Analysis of Vegetation Indices for Highlighting the Ecosystem Response to Drought Events: An Application to the Amazon Forest

Remote Sensing, 2020
Forests are important in sequestering CO2 and therefore play a significant role in climate change. However, the CO2 cycle is conditioned by drought events that alter the rate of photosynthesis, which is the principal physiological action of plants in ...
Teodoro Semeraro, Andrea Luvisi, Antonio O. Lillo, Roberta Aretano, Riccardo Buccolieri, Norbert Marwan   +5 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

วารสารวิทยาการสารสนเทศและเทคโนโลยีประยุกต์, 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

Comparison of Holt Winters and Simple Moving Average Models to Identify the Best Model for Predicting Flood Potential Based on the Normalized Difference Water Index

JISA (Jurnal Informatika dan Sains), 2022
Flood is a condition in which water cannot be accommodated in a drainage channel such as a river or river. An area is said to be flooded if the water in the area is inundated in large quantities so that it can cover all or most of a large area ...
Raka Hikmah Ramadhan, Roni Yusman, Gatot Tri Pranoto   +2 more
doaj   +1 more source

Pemetaan Cepat Genangan Banjir Menggunakan Teknologi Remote Sensing

Rekayasa Sipil, 2022
The existence of a flood inundation rapid map is needed in flood mitigation. This research is intended to map flood inundation quickly by utilizing satellite image technology. Sentinel 2 Level 1C technology uses before and after the flood. The extraction
Tedy Pranadiarso, Entin Hidayah, Gusfan Halik   +2 more
doaj   +1 more source

Assessment of Climate Indices and NDWI Analysis in Lerma Chapala Basin

, 2021
Lake Chapala is a natural ecosystem of Mexico, declared Ramsar site, currently, is an area with importance in the agricultural sector, tourism, and important source of drinking water in the Metropolitan area of Guadalajara, considered as a thermo regulatory body.
Miriam Castro-Lazcarro, Valentina Davydova-Belitskaya, Abraham Cárdenas-Tristán   +2 more
openaire   +2 more sources

Overview of Sentinel-2 based NDWI and MNDWI parameters.

, 2022
Overview of Sentinel-2 based NDWI and MNDWI parameters.
Kumar Arun Prasad (14249885), Ram Avtar (467792), Pankaj Kumar (63234), Ali Kharrazi (3753115), Hafeza Nujaira (14266303), L. N. Gupta (14266309), Tonni Agustiono Kurniawan (12586672), Haroon Sajjad (8106947), Ali P. Yunus (14266306)   +8 more
core   +1 more source