Results 101 to 110 of about 28,999 (200)

Evaluation of remote sensing soil moisture data products with a new approach to analyse footprint mismatch with in-situ measurements

open access: yesInternational Journal of Digital Earth
Global-scale surface soil moisture (SSM) products (e.g. SMAP L3.0, ASCAT V3.0, ESA/CCI V7.1 and GLDAS V2.2) are vital for applications in hydrology, climate variability, and agriculture. This study uses a new SSM evaluation approach by combining temporal
Qiuxia Xie   +7 more
doaj   +1 more source

A Smooth Curve as a Fractal Under the Third Definition

open access: yes, 2018
It is commonly believed in the literature that smooth curves, such as circles, are not fractal, and only non-smooth curves, such as coastlines, are fractal.
Jiang, Bin, Ma, Ding
core   +1 more source

Residual NAPL Intermittent Expulsion With Increasing Freeze–Thaw Cycles in Saturated Porous Media: Findings From a 2.5‐D Microfluidic Platform

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract In this study, we developed a 2.5‐D microfluidic experimental platform that enables nondestructive visualization of pore‐throat microstructures and the migration processes of residual non‐aqueous phase liquids (NAPL) within a three‐phase system (water–ice–NAPL) under freeze–thaw conditions.
Jingjing Huang   +7 more
wiley   +1 more source

A Semi‐Analytical Model for Predicting the Depth‐Averaged Maximum Longitudinal Velocity in Fully Ice‐Covered Confluences

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract At river confluences, the complex hydrodynamics result in significant alterations to flow structures, and the maximum velocity zone serves as one of the primary drivers of pollutant transport and riverbed erosion. This study investigates maximum longitudinal velocity formation in fully ice‐covered confluences, statistically validating the ...
Zhiwei Li   +5 more
wiley   +1 more source

Techniques for augmenting the visualisation of dynamic raster surfaces [PDF]

open access: yes, 2002
Despite their aesthetic appeal and condensed nature, dynamic raster surface representations such as a temporal series of a landform and an attribute series of a socio-economic attribute of an area, are often criticised for the lack of an effective ...
Dykes, J, Rana, S
core  

Variational and Monte Carlo Methods for Bayesian Inversion of Dynamic Subsurface Flow Simulations Using Seismic and Fluid Pressure Data

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract In order to predict future performance of subsurface fluid reservoirs under possible operating scenarios, a dynamic, porous‐medium flow simulation model must be tuned to include representative properties of the reservoir. Estimating subsurface reservoir properties given remotely sensed or borehole‐based observations typically involves finding ...
Zhen Zhang, Xuebin Zhao, Andrew Curtis
wiley   +1 more source

Trends and concerns in digital cartography [PDF]

open access: yes
CISRG discussion paper ;
Visvalingam, Maheswari
core  

Impact of Hydrological Regime and Temperature on Vegetation Growth Patterns in Floodplain Lakes Under Extreme Drought

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract The hydrological regime, particularly flooding duration and depth, is one of the primary driving factors for the vegetation pattern in floodplain lakes. Climate change‐induced droughts are extending shoal exposure times, potentially amplifying the impact of temperature on plant growth. However, the nonlinear interactive effects of hydrological
Siyang Yao   +5 more
wiley   +1 more source

Increased Dependency on Extreme Precipitation in a Warmer Climate

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract Growing evidence suggests that extreme precipitation increases over most regions globally as the climate warms. However, it remains poorly understood how the fraction of annual precipitation from extreme events changes due to warming‐induced alteration of both annual and extreme precipitation patterns. Understanding such changes is crucial for
Mohammed Ombadi   +4 more
wiley   +1 more source

Rethinking the Filling Process of Mega‐Dam Cascades

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract The filling process of large hydropower reservoirs is an often‐overlooked process that can attract most of the attention and criticisms of a dam's lifetime. Understanding what drove past filling efforts and exploring trade‐off solutions is therefore critical for regions where hydropower development is flourishing.
Dung Trung Vu   +2 more
wiley   +1 more source

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