现代水文学期刊(英文)最新文献_第2页

A Framework to Regionalize Flow Information in a Catchment with Limited Hydrological Data 基于有限水文数据的集水区流量信息区划框架

现代水文学期刊(英文) Pub Date : 2023-01-01 DOI: 10.4236/ojmh.2023.131002

Misigo W. S. Angalika, Seiji Suzuki, Wataru Tanaka, Huynh V. Vu, T. Itayama

引用次数: 0

Oxbow Lakes as Geological Archives of Historical Changes in Channel Substrate, Swan Creek, Toledo, Ohio (USA) 美国俄亥俄州托莱多天鹅溪河道基岩历史变化的地质档案——牛轭湖

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.122003

J. L. Hicks, J. Evans

引用次数: 2

Calibration and Validation of the GR2M Hydrologic Model in the Kouilou-Niari Basin in Southwestern Congo-Brazzaville 刚果(布)西南部Kouilou-Niari盆地GR2M水文模型的定标与验证

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.123007

Christian Ngoma Mvoundou, C. Tathy, Harmel Obami-Ondon, Guy Blanchard Matété Moukoko, R. R. Niere

引用次数: 1

Hydrometeorological Modeling of Limpopo River Basin in Mozambique with TOPMODEL and Remote Sensing 基于TOPMODEL和遥感的莫桑比克林波波河流域水文气象模拟

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.122004

Tomásio Eduardo Januário, A. P. Pereira Filho, Marcos Figueiredo Salviano

{"title":"Hydrometeorological Modeling of Limpopo River Basin in Mozambique with TOPMODEL and Remote Sensing","authors":"Tomásio Eduardo Januário, A. P. Pereira Filho, Marcos Figueiredo Salviano","doi":"10.4236/ojmh.2022.122004","DOIUrl":"https://doi.org/10.4236/ojmh.2022.122004","url":null,"abstract":"The Limpopo River basin (LRB) is known for its vulnerability to floods, high rates of evapotranspiration, and droughts that cause significant losses to the local community. The present study aimed to perform simulations of flood events occurring in two Mozambican sub-basins of LRB, namely Chókwè and Xai-Xai from 2000 to 2015 with TOPography-based hydrological MODEL (TOPMODEL) and satellite remote sensing data. As input in TOPMODEL, data from two high-resolution global satellite-based precipitation products: Climate Prediction Center MORPHing technique (CMORPH) and Integrated Multi-Satellite Retrievals for the Global Precipitation Mission (GPM) algorithm (IMERG), 8-day MOD16 evapotranspiration product and surface runoff data estimated by Global Land Data Assimilation System (GLDAS) were used. The sensitivity tests of TOPMODEL parameters were applied using the Monte Carlo simulation. Calibration and validation of the model were performed by the Shuffled Complex Evolution (SCE-UA) method and were evaluated with the Kling-Gupta Efficiency (KGE) index. The results indicated that simulations with the GPM-IMERG (KGE: 0.59 and 0.65) tended to un-derestimate the stream flows, while with the CMORPH product the performance was much better (KGE: 0.66 and 0.77) in both sub-basins. Thus, TOPMODEL can help to develop flood monitoring systems from satellite remotely sensed data in similar regions of Mozambique.","PeriodicalId":70695,"journal":{"name":"现代水文学期刊(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70316155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of Tea Plantations, Forest and Mixed Farming on Stream Flow and Sediment Loads, Case of Sondu Miriu River Basin, Kenya 茶园、森林和混合耕作对河流流量和泥沙负荷的影响，以肯尼亚Sondu Miriu河流域为例

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.124009

N. C. Koech, J. Kitheka, Hesbon Otieno

引用次数: 0

Microphysical and Dynamical Climatology of Precipitating Systems Inferred by Weather Radar Polarimetric Measurements in Brazil 由气象雷达偏振测量推断的巴西降水系统的微物理和动力气候学

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.122005

A. P. Pereira Filho, Felipe Vemado

{"title":"Microphysical and Dynamical Climatology of Precipitating Systems Inferred by Weather Radar Polarimetric Measurements in Brazil","authors":"A. P. Pereira Filho, Felipe Vemado","doi":"10.4236/ojmh.2022.122005","DOIUrl":"https://doi.org/10.4236/ojmh.2022.122005","url":null,"abstract":"This work presents the climatology of the microphysics and the dynamics of weather systems in two coastal areas of São Paulo and the Espírito States at high spatial-temporal resolution as measured by two dual Doppler weather radars during the summer and early fall of 2015. Averages and respective standard deviations of polarimetric variables, namely, reflectivity (Z), differential reflectivity (Z DR ), differential phase (ϕ DP ), specific differential phase (K DP ), copolar correlation coefficient (ρ oHV ), radial velocity (V r ), and the spectral width (W) were obtained within a 240-km range on plan position indicator (PPI), constant altitude plan position indicator (CAPPI) and vertical cross-sections to analyze overall horizontal and vertical precipitation microphysics and mesoscale circulation of prevailing weather systems, and their peculiarities over coastal and oceanic, and urban and rural areas. Overall, raindrops tend to be larger over the Metropolitan area of São Paulo from the surface to up to 6 km altitude indicating more vigorous updrafts caused by the heat island effect and the local sea breeze. The vertical microphysical structure is remarkably distinct over the Metropolitan Area of São Paulo (MASP) where thunderstorms can reach 20-km altitude in summertime under sea breeze and heat island effects. On the other hand, there is a dominancy of smaller drop sizes though larger ones observed close to the surface by the coast of Espírito Santo and at the land-ocean interface influenced by the local low-level jet and oceanic-type CCN. Convective cells tend to be smaller associated with Easterlies and more organized with Westerlies. The results indicate distinct features on hydrometeor types and circulation characteristics under these different surface and boundary-layer conditions in close agree-ment with previous results in the literature.","PeriodicalId":70695,"journal":{"name":"现代水文学期刊(英文)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70316213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Geometric Drawing Model of Shape of Water Sections for the Investigation of Solid Flow Transport in the Basin of Mono River in Republic of Benin 贝宁共和国莫诺河流域固体流输运研究的断面形状几何绘图模型

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.123006

F. P. Codo, Lauris Senou, Apollinaire Tchikpoto

引用次数: 1

Water in Morocco, Retrospective at the Political, Regulatory and Institutional Levels 摩洛哥的水:政治、监管和体制层面的回顾

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.122002

Othman Machrafi, Ayoub Attou, Mohamed Sabir, M. Qarro, M. Naimi, M. Chikhaoui

引用次数: 1

Ocean Forcing on Titicaca Lake Water Volume 的的喀喀湖水量的海洋强迫

现代水文学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ojmh.2022.121001

Eleazar Chuchón Angulo, A. P. Pereira Filho