Christine Alewell

210Pbex in lacustrine sediments: A half-century global synthesis (1977-2024)

Unsupported 210 Pb ( 210 Pb ex ) is a naturally occurring radionuclide widely used to establish sediment chronologies spanning the past ∼150 years, thereby providing high-resolution temporal frameworks for palaeolimnological reconstructions. Since the late 1970s, numerous hypothe...

Drivers of spectro-temporal variability in multi-spectral soil reflectance measured from space: A continental-scale analysis

In Europe, bare soil is typically exposed only during short time windows and optical sensing by satellite constellations, such as Sentinel-2 and Landsat, therefore commonly relies on aggregates of soil reflectance spectra over extended periods of time. Depending on the length of...

Building Climate-Resilient Mediterranean Olive Systems: Integrating Soil, Water, Carbon, Biodiversity, and Innovation for a Sustainable Future

Abstract Mediterranean olive systems face compound climatic, ecological, and socio-economic pressures. Drawing on the consensus of the International Conference on Sustainability in Olive Cultivation (ICSOC) 2025, we propose an integrated framework structured along three axes: fiv...