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16 Σεπ 2019 · However, compared to the other three main climate zones (Tropical, Temperate and Cold), the NCI values for Arid zone rivers are notably closer to zero (straighter) with a narrower...
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Full Size Image - Aridity is expressed in river topography...
- Extended Data Fig. 1 Schematic of GLoPro River Selection and NCI Calculation
Extended Data Fig. 1 Schematic of GLoPro River Selection and...
- Extended Data Fig. 5 Statistical Differences of NCI Distributions Between Climate Zones
Extended Data Fig. 5 Statistical Differences of NCI...
- Extended Data Fig. 2 Flow Accumulation in The Grand Erg Oriental, Western Sahara
Extended Data Fig. 2 Flow Accumulation in The Grand Erg...
- Extended Data Fig. 3 River Long Profiles and NCI Values for Walnut Gulch Extracted From DEMs of Varying Resolutions
Extended Data Fig. 3 River Long Profiles and NCI Values for...
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15 Οκτ 2018 · Scatterplot of streambed gradient (J) vs meander wavelength (λ) of EMS compared to perennial rivers (data from Schumm, 1968 and Dury, 1976). The correlation is significant at α = 0.05 for EMS: p < 0.001; n = 107; but not for perennial rivers: p = 0.27: n = 43.
16 Αυγ 2022 · Key Points. With ∼1.2 billion widths measured from Landsat for global rivers >90 m wide over 1984–2020, we find 66% of rivers have only slightly variable widths. Thirty-seven percent of global rivers show significant trends in width over the past 37 years, and this number is higher for human-regulated rivers (46%)
17 Ιουλ 2024 · By monitoring water stable isotopes in rivers, we can effectively and economically understand the dynamics of river flow in response to hydroclimate and land-use changes.
4 Μαΐ 2021 · Intermittent rivers and ephemeral streams (IRES) are now recognized to support specific freshwater biodiversity and ecosystem services and represent approximately half of the global river network, a fraction that is likely to increase in the context of global changes.
1 Αυγ 2020 · This article presents a review of the current knowledge on bank erosion in rivers located in cold environments, providing consistent information on processes (terrestrial vs. fluvial), mechanisms (mechanical vs. thermal erosion), spatial and temporal variations, environmental controlling factors (hydraulic vs. non-hydraulic), and bankforms in ...
1 Ιαν 2011 · A drainage pattern can be discerned at various scales, sometimes with a different pattern nested within it at a more localized level. The morphology of river systems in cold regions possesses characteristics that are common to river systems in other world regions (Vandenberghe and Woo 2002).
