LHCD Dataset

The LHCD dataset is a time-series dataset for cropland non-agriculturalization, consisting of 1295 samples that cover 23 image periods. Each sample has a spatial extent of 512 × 512 pixels. The dataset encompasses major non-agriculturalization types such as newly constructed buildings, landscaped areas, roads, bare land, and ponds.The image acquisition dates were August 2015, December 2015, January 2016, April 2016, August 2016, January 2017, May 2017, November 2017, March 2020, June 2020, July 2020, November 2020, March 2021, June 2021, September 2021, November 2021, February 2022, May 2022, August 2022, December 2022, March 2023, May 2023, and August 2023