CASID: A Large-scale Climate-Aware Satellite Image Dataset for Domain Adaptive Land-Cover Semantic Segmentation
Abstract
A few well-annotated datasets for land-cover semantic segmentation have recently been introduced to benefit advancements in earth observation technologies.
However, these datasets ignore the huge diversity among geographic areas with different climates, which can profoundly affect and diversify the land cover.
This leads to the domain gap of remote sensing images and severe performance degradation of the segmentation models.
To advance land-cover semantic segmentation with higher generalization ability, we investigate the impact of climate on land-cover semantic segmentation for the first time.
In this paper, we introduce a unique large-scale Climate-Aware Satellite Images Dataset (CASID) for domain adaptive land-cover semantic segmentation.
It is collected from four typical climate zones, i.e., temperate monsoon, subtropical monsoon climate, tropical monsoon, and tropical rainforest.
Specifically, it consists of 980 satellite images in 5000
The distribution of the geographical locations of images in CASID. The box indicates the sampling areas. The blue, green, yellow, and red in the climate map indicate four typical climates, i.e., temperate monsoon, subtropical monsoon, tropical monsoon, and tropical rainforest. We illustrate some representative image samples from four climate zones and corresponding pixel-wise land-cover labels.
Comparison between our CASIDand themain land-cover datasets for semantic segmentation (SS) and unsupervised domain adaptation (UDA).
Some dataset samples are available at link (code: casi).
The whole dataset:
Temperate Monsoon Climate: Link Extraction Code: casi
Subtropical Monsoon Climate: Link Extraction Code: casi
Tropical Monsoon Climate: Link Extraction Code: casi
Tropical Rainforest Climate: Link Extraction Code: casi
Please cite the following:
@article{LIU202398,
title = {A large-scale climate-aware satellite image dataset for domain adaptive land-cover semantic segmentation},
journal = {ISPRS Journal of Photogrammetry and Remote Sensing},
volume = {205},
pages = {98-114},
year = {2023},
issn = {0924-2716},
doi = {https://doi.org/10.1016/j.isprsjprs.2023.09.007},
url = {https://www.sciencedirect.com/science/article/pii/S0924271623002484},
author = {Songlin Liu and Linwei Chen and Li Zhang and Jun Hu and Ying Fu},
}