Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3390/rs14020270 |
Areal Precipitation Coverage Ratio for Enhanced AI Modelling of Monthly Runoff: A New Satellite Data-Driven Scheme for Semi-Arid Mountainous Climate | |
Hosseini, Seyyed Hasan; Hashemi, Hossein; Fakheri Fard, Ahmad; Berndtsson, Ronny | |
通讯作者 | Hosseini, SH (corresponding author),Lund Univ, Fac Engn, Div Water Resources Engn, POB 118, S-22100 Lund, Sweden. ; Hosseini, SH (corresponding author),Univ Tabriz, Fac Agr, Dept Water Engn, Tabriz 5166616471, Iran. ; Hosseini, SH (corresponding author),Lund Univ, Ctr Adv Middle Eastern Studies, POB 201, S-22100 Lund, Sweden. |
来源期刊 | REMOTE SENSING
![]() |
EISSN | 2072-4292 |
出版年 | 2022 |
卷号 | 14期号:2 |
英文摘要 | Satellite remote sensing provides useful gridded data for the conceptual modelling of hydrological processes such as precipitation-runoff relationship. Structurally flexible and computationally advanced AI-assisted data-driven (DD) models foster these applications. However, without linking concepts between variables from many grids, the DD models can be too large to be calibrated efficiently. Therefore, effectively formulized, collective input variables and robust verification of the calibrated models are desired to leverage satellite data for the strategic DD modelling of catchment runoff. This study formulates new satellite-based input variables, namely, catchment- and event-specific areal precipitation coverage ratios (CCOVs and ECOVs, respectively) from the Global Precipitation Mission (GPM) and evaluates their usefulness for monthly runoff modelling from five mountainous Karkheh sub-catchments of 5000-43,000 km(2) size in west Iran. Accordingly, 12 different input combinations from GPM and MODIS products were introduced to a generalized deep learning scheme using artificial neural networks (ANNs). Using an adjusted five-fold cross-validation process, 420 different ANN configurations per fold choice and 10 different random initial parameterizations per configuration were tested. Runoff estimates from five hybrid models, each an average of six top-ranked ANNs based on six statistical criteria in calibration, indicated obvious improvements for all sub-catchments using the new variables. Particularly, ECOVs were most efficient for the most challenging sub-catchment, Kashkan, having the highest spacetime precipitation variability. However, better performance criteria were found for sub-catchments with lower precipitation variability. The modelling performance for Kashkan indicated a higher dependency on data partitioning, suggesting that long-term data representativity is important for modelling reliability. |
英文关键词 | artificial intelligence data scarcity GPM-IMERG k-fold data partitioning MODIS Terra NDVI rainfall semiarid soil moisture streamflow |
类型 | Article |
语种 | 英语 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000757570600001 |
WOS关键词 | NEURAL-NETWORK ; RAINFALL ; RETRIEVAL ; DISCHARGE |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; 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/2XILL650/376667 |
作者单位 | [Hosseini, Seyyed Hasan; Hashemi, Hossein; Berndtsson, Ronny] Lund Univ, Fac Engn, Div Water Resources Engn, POB 118, S-22100 Lund, Sweden; [Hosseini, Seyyed Hasan; Fakheri Fard, Ahmad] Univ Tabriz, Fac Agr, Dept Water Engn, Tabriz 5166616471, Iran; [Hosseini, Seyyed Hasan; Hashemi, Hossein; Berndtsson, Ronny] Lund Univ, Ctr Adv Middle Eastern Studies, POB 201, S-22100 Lund, Sweden |
推荐引用方式 GB/T 7714 | Hosseini, Seyyed Hasan,Hashemi, Hossein,Fakheri Fard, Ahmad,et al. Areal Precipitation Coverage Ratio for Enhanced AI Modelling of Monthly Runoff: A New Satellite Data-Driven Scheme for Semi-Arid Mountainous Climate[J],2022,14(2). |
APA | Hosseini, Seyyed Hasan,Hashemi, Hossein,Fakheri Fard, Ahmad,&Berndtsson, Ronny.(2022).Areal Precipitation Coverage Ratio for Enhanced AI Modelling of Monthly Runoff: A New Satellite Data-Driven Scheme for Semi-Arid Mountainous Climate.REMOTE SENSING,14(2). |
MLA | Hosseini, Seyyed Hasan,et al."Areal Precipitation Coverage Ratio for Enhanced AI Modelling of Monthly Runoff: A New Satellite Data-Driven Scheme for Semi-Arid Mountainous Climate".REMOTE SENSING 14.2(2022). |
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。