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Mengmeng Du, Minzan Li, Noboru Noguchi, Jiangtao Ji and Mengchao (George) Ye
FVC (fractional vegetation cover) is highly correlated with wheat plant density in the reviving period, which is an important indicator for conducting variable-rate nitrogenous topdressing. In this study, with the objective of improving inversion accurac...
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Rui-Hua Liu and Quan Zhou
With the increasing requirements for the security of medical data, military data, and other data transmission, data hiding technology has gradually developed from only protecting the security of secret data to all transmission data. As a necessary techni...
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Shuohao Cai, Xiaoning Song, Ronghai Hu and Da Guo
The spatiotemporal variation characteristics of the Normalized Difference Vegetation Index (NDVI) and its climate response patterns are of significance in deepening our understanding of regional vegetation and climate change. The response of vegetation t...
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Olga Bondar',Alexey Chmutin,Mihail Chmutin
Pág. 93 - 106
Technological issues of latent graphic information disclosure through the use of images' contrast enhancement are considered assuming the later visual analysis. Methods and tools to control the color saturation contrast are revised from the informa...
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Sergio Vélez, Enrique Barajas, José Antonio Rubio, Rubén Vacas and Carlos Poblete-Echeverría
Sentinel-2 images were sensitive to change in the vegetation contained in the pixel. The reduction in the NDVI values was proportional to the reduction in the vegetation, following a linear relationship. The quantitative relationship obtained in this stu...
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Maurizio Pollino, Sergio Cappucci, Ludovica Giordano, Domenico Iantosca, Luigi De Cecco, Danilo Bersan, Vittorio Rosato and Flavio Borfecchia
Earthquake-induced rubble in urbanized areas must be mapped and characterized. Location, volume, weight and constituents are key information in order to support emergency activities and optimize rubble management. A procedure to work out the geometric ch...
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Longhai Xiong, Ruru Deng, Jun Li, Xulong Liu, Yan Qin, Yeheng Liang and Yingfei Liu
Surface water extraction from remote sensing imagery has been a very active research topic in recent years, as this problem is essential for monitoring the environment, ecosystems, climate, and so on. In order to extract surface water accurately, we deve...
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Pichdara Lonn, Nobuya Mizoue, Tetsuji Ota, Tsuyoshi Kajisa and Shigejiro Yoshida
Community forestry (CF) is increasingly used in developing countries to achieve both the socioeconomic outcome of poverty reduction and an ecological outcome. There have been many single case studies in a specific region to identify the factors affecting...
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Xulong Liu, Ruru Deng, Jianhui Xu, Feifei Zhang
Pág. 1 - 18
High-resolution water mapping with remotely sensed data is essential to monitoring of rainstorm waterlogging and flood disasters. In this study, a modified linear spectral mixture analysis (LSMA) method is proposed to extract high-precision water fractio...
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Rafael Pimentel, Cristina Aguilar, Javier Herrero, María José Pérez-Palazón and María José Polo
Albedo plays an important role in snow evolution modeling quantifying the amount of solar radiation absorbed and reflected by the snowpack, especially in mid-latitude regions with semiarid conditions. Satellite remote sensing is the most extensive techni...
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