Because this naming is a template, different papers use "s003.7z" for various types of raw data:
The contents of an "s003.7z" file depend entirely on the research paper it supports, though it almost always represents (the third supplementary item) compressed in the high-ratio 7-Zip (.7z) format. Common Contents of "s003.7z" Files s003.7z
Spreadsheets or charts detailing the statistical methods and raw values used for image analysis or experimental reproducibility. Because this naming is a template, different papers
Scripts for specialized platforms, such as Google Earth Engine code for cloud masking or transformation algorithms. Because this naming is a template