Reclamation Years Dataset of Weiku Oasis (1990–2024)

This dataset provides the spatial distribution of reclamation years for cultivated land in the Weiku Oasis, derived from 30 m resolution annual land use data (1990–2024) obtained from RESDC. Reclamation years were identified by overlaying cultivated land extent from 1990 with subsequent annual data, and classified into four categories: short term (1–10 years), medium term (11–20 years), medium to long term (21–30 years), and long term (>30 years).