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Akademický článek

In‐orbit geometric calibration approach and positioning accuracy analysis for the Gaofen‐7 laser footprint camera

Autor: Junfeng Xie, Chaofeng Ren, Huihui Jiao, Jianping Pan

Publikováno v: IET Image Processing, Vol 15, Iss 13, Pp 3130-3141 (2021)

Abstract The Gaofen‐7 (GF‐7) satellite is China's first submeter high‐resolution optical stereo‐mapping satellite. The satellite is equipped with two area‐array laser footprint cameras to capture the laser spots emitted by laser altimeters.

Externí odkaz: https://doaj.org/article/59e955c517c74e5c99ef9f9ba2efc7c0

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Akademický článek

Online Real-Time Trajectory Analysis Based on Adaptive Time Interval Clustering Algorithm

Autor: Jianjiang Li, Huihui Jiao, Jie Wang, Zhiguo Liu, Jie Wu

Publikováno v: Big Data Mining and Analytics, Vol 3, Iss 2, Pp 131-142 (2020)

With the development of Chinese international trade, real-time processing systems based on ship trajectory have been used to cluster trajectory in real-time, so that the hot zone information of a sea ship can be discovered in real-time. This technolo

Externí odkaz: https://doaj.org/article/9e30f40de7544bcc99e1180c13d65921

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Akademický článek

Water Level Change Monitoring Based on a New Denoising Algorithm Using Data from Landsat and ICESat-2: A Case Study of Miyun Reservoir in Beijing

Autor: Junfeng Xie, Binbo Li, Huihui Jiao, Qingqing Zhou, Yongkang Mei, Donghai Xie, Yu Wu, Xiaoyang Sun, Ying Fu

Publikováno v: Remote Sensing, Vol 14, Iss 17, p 4344 (2022)

Inland lakes or reservoirs are the main surface water resources, related to people’s survival and social development. On-site water level data are critical for water resource management, while satellite laser and remote sensing data are a significa

Externí odkaz: https://doaj.org/article/a51119987bbe4362927f9e9eee665cf2

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