id	domain	url
ajst-7803	scihub.copernicus.eu	https://scihub.copernicus.eu/gnss/#/home)
ajst-7803	portal.opentopography.org	https://portal.opentopography.org/datasets)
ajst-7803	kns.cnki.net	https://kns.cnki.net/kcms/detail/detail.aspx?filename=102341
ajst-7803	ieeexplore.ieee.org	https://ieeexplore.ieee.org/document/9554326/
ajst-7803	doi.wiley.com	http://doi.wiley.com/10.1002/2016gl072253
ajst-7803	link.springer.com	https://link.springer.com/10.1007/s11356-022-25055-5