README

April 22, 2025 · View on GitHub

Cropland-SCD

The pytorch implementation for MeGNet in paper "A Memory Guided Network and A Novel Dataset for Cropland Semantic Change Detection" on IEEE Transactions on Geoscience and Remote Sensing.

Requirements

  • Python 3.6
  • Pytorch 1.7.0

Datasets

CropLand Senmantic Change Dection (CropSCD) Dataset

The CropSCD dataset contains 4,141 pairs of high-resolution samples, each with a size of 512×512 and a resolution between 0.5-2 meters. All images of the samples were randomly collected from rural areas of Guangdong Province, China, while their corresponding labels were precisely annotated through expert visual interpretation. The dataset contains a total of eight distinct change classes, which include Water, Forest, Plantation, Grassland, Impervious Surface, Greenhouse, Road, and Bare Soil.

Citation

Please cite our paper if you use this code in your work:

@ARTICLE{10579791,
  author={Liu, Mengxi and Lin, Simin and Zhong, Yutong and Shi, Qian and Li, Jiaqi},
  journal={IEEE Transactions on Geoscience and Remote Sensing}, 
  title={A Memory Guided Network and A Novel Dataset for Cropland Semantic Change Detection}, 
  year={2024},
  volume={},
  number={},
  pages={1-1},
  keywords={Semantics;Feature extraction;Task analysis;Transformers;Land surface;Soil;Plantations;Remote sensing;semantic change detection;deep learning;memory;Transformer},
  doi={10.1109/TGRS.2024.3421654}}