id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
esrj-77362	Sun, Hui; Meng, Fanchang; Zhang, Zhihou; Gao, Cheng; Liu, Mingchen	High-precision Joint 2D Traveltime Calculation for Seismic Processing	2018	8	.pdf	application/pdf	5764	341	60	Joint traveltime calculation method greatly improves the calculation accuracy of the source’s surrounding area and the calculation accuracy of FMM. Currently, traveltime calculation methods can mainly be divided into three kinds, including ray-based methods, finite difference methods, and new ray tracing methods based on graph processing techniques.	cache/esrj-77362.pdf	txt/esrj-77362.txt