Results 221 to 230 of about 17,569,314 (273)

Predictive Ecosystem Health Assessment Under Land‐Use and Vegetation Dynamics in a Semi‐Arid Rift Valley Basin, Ethiopia

open access: yesLand Degradation &Development, Volume 37, Issue 14, Page 10417-10439, 30 August 2026.
ABSTRACT Land degradation driven by rapid land‐use and climate‐driven vegetation dynamics increasingly threatens ecosystem stability in semi‐arid wetland basins, yet predictive ecosystem health assessments remain limited in Sub‐Saharan Africa. This study evaluates historical dynamics and future trajectories of ecosystem health in the Ziway‐Shalla Sub ...
Brook Legese   +2 more
wiley   +1 more source

Multivariate Controls on Bed Turnover in Braided Rivers

open access: yesGeophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Braided rivers with multiple threads exhibit variable, sometimes chaotic movements, making it difficult to characterize their mobility and identify the climate, tectonic, and land‐cover conditions that drive their behavior. Using 25 years of satellite imagery from 20 braided rivers, we measured “bed turnover”—successive conversions between ...
Safiya Alpheus, Elizabeth Hajek
wiley   +1 more source

Resolving uncertainty in satellite-derived shorelines of a reef-lined beach using high spatiotemporal resolution topographic surveys. [PDF]

open access: yesSci Rep
Mikkelsen AB   +6 more
europepmc   +1 more source

Scale-dependent biases in systematic land cover maps undermine freshwater ecological assessment. [PDF]

open access: yesEnviron Monit Assess
Fernández de Larrea I   +3 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy