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Anjillyn Mae C. Perez, Ariel C. Blanco
Pág. 45 - 55
The Philippines is experiencing recurring drought events accentuated by the increasing incidence of the El Niño phenomenon, particularly due to its position in the equatorial region. To address the negative effects of unpredicted drought events, especial...
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Yi Xiong, Jianzhong Zhou, Lu Chen, Benjun Jia, Na Sun, Mengqi Tian and Guohua Hu
The Three Gorges Reservoir (TGR) intervening basin is one of the most important, ecologically fragile and sensitive areas in the upper reaches of the Yangtze River. Since the completion and operation of the TGR, the change of the ecological environment i...
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Yiling Tang, Shunliang Jiang, Shaoping Xu, Tingyun Liu and Chongxi Li
To improve the evaluation accuracy of the distorted images with various distortion types, an effective blind image quality assessment (BIQA) algorithm based on the multi-window method and the HSV color space is proposed in this paper. We generate multipl...
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Shahidul Islam and Mingguo Ma
Land surface temperature (LST) can significantly alter seasonal vegetation phenology which in turn affects the global and regional energy balance. These are the most important parameters of surface–atmosphere interactions and climate change. Method...
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J. L. Divya Shivani and Ranjan K. Senapati
This paper presents a DCT-based (DCT: discrete cosine transform) listless set partitioning in hierarchical trees (SPIHT) digital watermarking technique that is robust against several common attacks such as cropping, filtering, sharpening, noise, inversio...
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J. L. Divya Shivani and Ranjan K. Senapati
This paper presents a DCT-based (DCT: discrete cosine transform) listless set partitioning in hierarchical trees (SPIHT) digital watermarking technique that is robust against several common attacks such as cropping, filtering, sharpening, noise, inversio...
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Igor ?ivkovic, Jan Gacnik, Slaven Jozic, Jo?e Kotnik, Mladen ?olic and Milena Horvat
Wet deposition is the main source of mercury (Hg) from the atmosphere to the Earth?s surface. However, the processes that govern the dispersion of deposited Hg in seawater are currently not well understood. To address this issue, total mercury (THg) conc...
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Maliheh Arekhi, Cigdem Goksel, Fusun Balik Sanli and Gizem Senel
This study aims to test the spectral and spatial consistency of Sentinel-2 and Landsat-8 OLI data for the potential of monitoring longos forests for four seasons in Igneada, Turkey. Vegetation indices, including Normalized Difference Vegetation Index (ND...
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Guanwei Shi, Xin Du, Mingwei Du, Qiangzi Li, Xiaoli Tian, Yiting Ren, Yuan Zhang and Hongyan Wang
Cotton constitutes 81% of the world?s natural fibers. Accurate and rapid cotton yield estimation is important for cotton trade and agricultural policy development. Therefore, we developed a remote sensing index that can intuitively represent cotton boll ...
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Natalia Isabel Maya, Angie Maylin Nuñez Bedoya, Harold Armando Romo Romero
Objective: To develop two algorithms to evaluate through the comparison the performance of the Discrete Wavelet Transform (DWT) and Digital Image Correlation (DIC) techniques for the recognition of patterns, and more specifically the automatic recognitio...
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Piotr Mazur, Dariusz Gozdowski and Elzbieta Wójcik-Gront
The optimization of soil sampling is very important in precision agriculture. The main aim of this study was to evaluate the relationships between selected spectral indices (NDWI?normalized difference water index and NDVI?normalized difference vegetation...
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Matej Raj?p,Lea Robic Mohar,Matej Po?arnik
Pág. 25 - 30
This paper examines the movement of gross domestic product per capita (GDP per capita) depending on the normalized value of financial incentives in the field of research and development in the EU-28 Member States. It determines the type of dependence of ...
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Yanan Sun, Huayu Zhong, Yibo Ding, Huanjie Cai and Xiongbiao Peng
Owing to limited research on the interactions between cropland vegetation and climate and irrigation, this study used the normalized difference vegetation index (NDVI) as a cropland vegetation indicator to describe vegetation dynamics. Potential evapotra...
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Jianyong Zhang, Yanling Zhao, Zhenqi Hu and Wu Xiao
Rapid estimation of above-ground biomass (AGB) with high accuracy is essential for monitoring crop growth status and predicting crop yield. Recently, remote sensing techniques using unmanned aerial systems (UASs) have exhibited great potential in obtaini...
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Souleymane Fall, Kapo Coulibaly, Joseph Quansah and Gamal El Afandi
Urban heat vulnerability varies within and across cities, necessitating detailed studies to understand diverse populations? specific vulnerabilities. This research assessed urban heat vulnerability at block group level in three Alabama cities: Birmingham...
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Jingru Ma, Xiaodong Wang and Guangxiang Yuan
The traditional susceptibility evaluation of geological hazards usually comprises a global susceptibility evaluation of the entire study area but ignores the differences between the local areas caused by spatial non-stationarity. In view of this, the geo...
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Zhaoqi Wang, Xiang Liu, Hao Wang, Kai Zheng, Honglin Li, Gaini Wang and Zhifang An
The Three-River Source Region (TRSR) is vital to the ecological security of China. However, the impact of global warming on the dynamics of vegetation along the elevation gradient in the TRSR remains unclear. Accordingly, we used multi-source remote sens...
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Muhammet Kamal and Mehmet Inel
This paper investigates the correlation between ground motion parameters and displacement demands of mid-rise RC frame buildings on soft soils considering the soil-structure interaction. The mid-rise RC buildings are represented by using 5, 8, 10, 13, an...
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Jong Seok Lee and Hyun Il Choi
Long-term streamflow simulations of the Land Surface Models (LSMs) are necessary for the comprehensive evaluation of hydrological responses to climate change. The high complexity and uncertainty in the LSM modelling require the model calibration to impro...
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Hok Sum Fok, Linghao Zhou and Hang Ji
A suitable routing model for predicting future monthly water discharge (WD) is essential for operational hydrology, including water supply, and hydrological extreme management, to mention but a few. This is particularly important for a remote area withou...
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