Results 61 to 70 of about 60,497 (208)

Hydrologic Retention and Sediment Redistribution Following Beaver Dam Analog (BDA) Installation in a Flashy, Ephemeral, Stormwater‐Impacted Stream

open access: yesWater Resources Research, Volume 62, Issue 9, September 2026.
Abstract In many watersheds, urbanization and agriculture have altered stream hydrology and morphology, increasing flow variability, and sediment transport imbalances. Beaver dam analogs (BDAs) offer a process‐based alternative to conventional gray or hard‐engineered stormwater infrastructure to slow flow, promote sediment deposition, and enhance ...
Siobhan L. Fathel   +2 more
wiley   +1 more source

Sediment Modelling of a Catchment to Determine Medium-Term Erosional Trends

open access: yesLand, 2023
This study was part of a project designed to simulate the long-term landform equilibrium of a rehabilitated mine site. The project utilized event Fine Suspended Sediment (FSS) fluxes in a receiving stream following a rainfall event as an indicator of ...
Devika Nair   +2 more
doaj   +1 more source

A Next‐Generation Snow Albedo Parameterization for Climate Modeling Using Constrained Machine Learning

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract We demonstrate a data‐driven parameterization framework for snow albedo evolution using a constrained auto‐regressive neural differential equation that directly predicts snow albedo change from standard meteorological inputs. After training with multi‐year in situ and satellite observations from a wide variety of locations, the scheme ...
A. Charbonneau, K. Deck, T. Schneider
wiley   +1 more source

Aplicación del esquema hidrometeorológico para HEC-HMS en Las Coloradas

open access: yesIngeniería Hidráulica y Ambiental, 2012
En Cuba existe aún poca experiencia en la aplicación del modelo matemático hidrológico HEC-HMS, enfrentándose dificultades por inconvenientes en la observación, conservación y organización de la información hidrometeorológica necesaria. En la modelación
Valentina Estrada Sifontes   +1 more
doaj  

Compatibility of personal care thickening polymers in sulphate‐free surfactants

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 4, Page 685-699, August 2026.
Phase behaviour for alpha olefin sulfonate surfactant 10–15 wt% combined with 1 wt% sodium carboxy methyl cellulose, clearly indicating the sensitivity in miscibility when adding various levels of background salt. Abstract Objective Formulators today know that when traditional surfactants and polymers are replaced new problems occur. What was before a ‘
Tobias Halthur   +4 more
wiley   +1 more source

Assessing the Uncertainty Associated with Flood Features due to Variability of Rainfall and Hydrological Parameters

open access: yesAdvances in Civil Engineering, 2020
An assessment of uncertainty in flood hydrograph features, e.g., peak discharge and flood volume due to variability in the rainfall-runoff model (HEC-HMS) parameters and rainfall characteristics, e.g., depth and duration, is conducted.
Ahmad Sharafati   +5 more
doaj   +1 more source

تلفیق مدل‌های HEC-HMS و GLDAS در تخمین رواناب مناطق فاقد آمار [PDF]

open access: yesپژوهش‌های حفاظت آب و خاک, 2016
سابقه و هدف: توسعه منابع آب، مستلزم شناخت میزان، توزیع زمانی و مکانی آب، و همچنین ارزیابی دقیق عملکرد آن می‌باشد. یوسوپ و همکاران (2007) برای مدل سازی بارش-رواناب در یک حوضه کوچک در مالزی از مدل HEC-HMS استفاده کردند و نتایج آن را در هر دو مرحله صحت سنجی
عبدالله طاهری تیزرو   +3 more
doaj   +1 more source

Hec-hms modelini kullanarak yağış-akış simülasyonu

open access: yes, 2020
Bu çalıĢmada, yağıĢ-akıĢ arasındaki iliĢki, ampirik yaklaĢımlarla sıcaklık bazlı hesaplanan buharlaĢma değerleri, toprak ve bitki haritaları ve sayısal yükseklik verileri esas alınarak Toprak Koruma Servisi Eğri Numarası yöntemine göre incelenmiĢtir.
openaire   +2 more sources

Do data from the RISMA soil monitoring network support agricultural modeling requirements?

open access: yesVadose Zone Journal, Volume 25, Issue 4, July/August 2026.
Abstract The Real‐Time In‐Situ Soil Monitoring for Agriculture (RISMA) network provides soil water and agri‐environmental data for conceptualization, calibration, and validation of remote sensing and modeling products for Canadian agriculture at 32 stations in seven watersheds in Saskatchewan, Manitoba, and Ontario.
Kayla R. Moore   +9 more
wiley   +1 more source

Određivanje hidrograma otjecanja korištenjem HEC – HMS programa

open access: yesZbornik radova (Građevinski fakultet Sveučilišta u Rijeci), 2009
Razvoj informacijske tehnologije značajno je unaprijedio mogućnosti hidrološke analize. Snaga računala omogućila je da u relativno kratkom vremenu sagledamo više alternativa i na taj način odaberemo najbolje rješenje. Primjenom računala moguće je modelirati i situacije koje se u stvarnosti rijetko događaju (npr. pojava velikih voda - poplava).
Volf, Goran, Ožanić, Nevenka
openaire   +3 more sources

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