# Contributors

The theory of surface wave adjoint travel-time tomography is developed by the Shijie Hao, Jing Chen, and Ping Tong from 2021 to 2023.
Mijian Xu initially developed the package SurfATT from Otc 2023. Bingfeng Zhang joined the development of SurfATT in 2024.

The package SurfATT is developed by the

:::::{grid} 2 3 3 4

::::{grid-item-card} Mijian Xu
:margin: 0 3 0 0
:text-align: center
:img-top: https://avatars.githubusercontent.com/u/7437523?v=4
[@xumi1993](https://xumijian.me)
+++
{bdg-primary}`Maintainer`
::::

::::{grid-item-card} Shijie Hao
:margin: 0 3 0 0
:text-align: center
:img-top: https://migg-ntu.github.io/academic/author/shijie-hao/avatar_hubabae469ec3f1cf4bde586318d91fbd0_239119_270x270_fill_q90_lanczos_center.jpg
[@HouseJaay](https://github.com/HouseJaay)
+++
{bdg-secondary}`Developer`
::::

::::{grid-item-card} Jing Chen
:margin: 0 3 0 0
:text-align: center
:img-top: https://migg-ntu.github.io/academic/author/jing-chen/avatar_hubfdc8f17e1c76576f59a5175f0d963b8_263076_270x270_fill_q90_lanczos_center.jpg
[@JingChen-Thu](https://jingchen.netlify.app)
+++
{bdg-secondary}`Developer`
::::

::::{grid-item-card} Bingfeng Zhang
:margin: 0 3 0 0
:text-align: center
:img-top: https://avatars.githubusercontent.com/u/44454118?v=4
[@bingfeng-zhang](https://github.com/bingfeng-zhang)
+++
{bdg-secondary}`Developer`
::::

::::{grid-item-card} Ping Tong
:margin: 0 3 0 0
:text-align: center
:img-top: https://migg-ntu.github.io/academic/author/ping-tong/avatar_hu2dd0843a16405c6958bbf2d541b9380e_5666_270x270_fill_q90_lanczos_center.jpg
+++
{bdg-success}`Supervisor`

:::::