Complete data base of oak (Quercus robur) regeneration in post-agricultural landscapes

Abstract

As many as 2595 oak saplings taller than 50 cm and young oak trees have been inventored and mensurated in 10 spatial clusters representing post-agricultural landscapes of Upper Silesia (S Poland) and Subcarpathia (SE Poland). The measurements were performed in four growing seasons: from 2022 to 2024. All saplings were precisely georeferenced with a high-accurracy geodesic GNSS system, the following parameters were measured: height, stem diameter at the ground level, DBH in saplings taller than 130 cm, the mean radius of the crown projection. All data descritpion (metadata) is provided in the spreadsheet.