Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1109/TGRS.2023.3338635 |
Calculation of Bosten Lake Water Storage Based on Multiple Source Remote Sensing Imagery | |
Wang, Weiwei; Zhang, Fei![]() | |
通讯作者 | Zhang, F |
来源期刊 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
![]() |
ISSN | 0196-2892 |
EISSN | 1558-0644 |
出版年 | 2024 |
卷号 | 62 |
英文摘要 | Bosten Lake is a crucial water source in arid northwest China, which has been maintaining the ecological balance of the southern Xinjiang region. It contributes to the sustainable development of the local economy and watershed ecology. Insufficient hydrological data for the basin, however, cause uncertainty in hydrological modeling and makes it difficult to calculate water availability and lake-water storage using conventional methods. Therefore, this article proposed a novel method to retrieve the lake's water depth from Landsat-8 OLI and ICESat-2 satellite data using neural network (NN) model. Specifically, the Rayleigh-corrected top-of-atmosphere (TOA) reflectance (rho(rc)) in the 443-2300 nm range was employed as the input to the NN model for the retrieval of water depth. This avoids the requirement to correct the effects of aerosols. In addition, the water depth retrieved by the NN model was compared with a conventional dual-band ratio model (DBRM). To evaluate the accuracy of the corrected ICESat-2 photon data, the in situ water depths were compared with the corrected ICESat-2 photon data (considering water-level variations at different times), and 20 in situ water depth values near the ICESat-2 track were selected for verification. The results showed that 1) the in situ water depth and the corrected ICESat-2 photon data had the coefficient of determination (R-2) values of 0.94; 2) NN inversion of bathymetry presented a feasible method of obtaining regional bathymetry, with R-2 of 0.87, root mean square error (RMSE) being 1.17 m, and mean absolute error (MAE) being 0.26 m. In contrast, DBRM generated the R-2, RMSE, and MAE values of 0.74, 1.62, and 0.93 m, respectively; and 3) the water storage in Bosten Lake's from April to September in 2022 ranged from 6.73 x 10(9) to 7.50 x 10(9) m(3). The findings can provide a strong scientific basis for the sustainable development and the rational allocation regional water resources. |
英文关键词 | Arid region Bosten Lake multiple remote sensing neural network (NN) model ungauged watershed water depth and storage |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:001128439700011 |
WOS关键词 | ATMOSPHERIC CORRECTION ; KAIDU RIVER ; COASTAL ; BATHYMETRY ; REFLECTANCE ; FLUCTUATION ; SENTINELS ; DEPTH |
WOS类目 | Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology |
WOS研究方向 | Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/404150 |
推荐引用方式 GB/T 7714 | Wang, Weiwei,Zhang, Fei,Shi, Jingchao,et al. Calculation of Bosten Lake Water Storage Based on Multiple Source Remote Sensing Imagery[J],2024,62. |
APA | Wang, Weiwei.,Zhang, Fei.,Shi, Jingchao.,Zhao, Qi.,Liu, Changjiang.,...&Li, Gang.(2024).Calculation of Bosten Lake Water Storage Based on Multiple Source Remote Sensing Imagery.IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,62. |
MLA | Wang, Weiwei,et al."Calculation of Bosten Lake Water Storage Based on Multiple Source Remote Sensing Imagery".IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 62(2024). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。