{"id":24960780,"url":"https://github.com/schipp/matched_field_processing_simple","last_synced_at":"2025-04-10T21:13:56.233Z","repository":{"id":192123326,"uuid":"268340026","full_name":"schipp/matched_field_processing_simple","owner":"schipp","description":"Matched Field Processing to locate sources of seismic signal near a seismic array, following Umlauf \u0026 Korn (2019)","archived":false,"fork":false,"pushed_at":"2023-09-12T15:36:14.000Z","size":24,"stargazers_count":7,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-04-10T21:13:51.455Z","etag":null,"topics":["beamforming","seismic-ambient-noise","seismic-source","seismology"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/schipp.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2020-05-31T18:30:57.000Z","updated_at":"2024-08-01T06:09:36.000Z","dependencies_parsed_at":"2023-09-02T18:44:28.835Z","dependency_job_id":null,"html_url":"https://github.com/schipp/matched_field_processing_simple","commit_stats":null,"previous_names":["schipp/matched_field_processing_simple"],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/schipp%2Fmatched_field_processing_simple","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/schipp%2Fmatched_field_processing_simple/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/schipp%2Fmatched_field_processing_simple/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/schipp%2Fmatched_field_processing_simple/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/schipp","download_url":"https://codeload.github.com/schipp/matched_field_processing_simple/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248298312,"owners_count":21080320,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["beamforming","seismic-ambient-noise","seismic-source","seismology"],"created_at":"2025-02-03T08:31:25.867Z","updated_at":"2025-04-10T21:13:56.216Z","avatar_url":"https://github.com/schipp.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Matched Field Processing (MFP)\n\n# THIS REPOSITORY IS SUPERSEDED BY [https://github.com/schipp/fast_beamforming](https://github.com/schipp/fast_beamforming)\n\n[![DOI](https://zenodo.org/badge/268340026.svg)](https://zenodo.org/badge/latestdoi/268340026)\n\nDetermine nearby sources of seismic signal from dense array data using \"Matched Field Processing\". The plane-wave-assumption of classical beamforming is violated in cases where sources are near or inside the seismic array. This method is essentially 3D-beamforming, where a grid-search is performed on a 3D-grid (here x,y,z) instead of 2D in classical beamforming (usually backazimuth and velocity). Green's Function spectra are computed for a medium with constant velocity at each grid point and compared to recorded (i.e., synthetic for now) spectra. The beampower is computed using the Bartlett processor.\n\nFor now, this is a synthetic demonstration. Eventually, I will expand this to real data.\n\nThis code follows the methodology detailed in Umlauft \u0026 Korn (2019).\n\n\u003e Umlauft, J., \u0026 Korn, M. (2019). 3-D fluid channel location from noise tremors using matched field processing. Geophysical Journal International, 219(3), 1550–1561. [doi](http://doi.org/10.1093/gji/ggz385)\n\n## requirements\n\n- tqdm\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fschipp%2Fmatched_field_processing_simple","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fschipp%2Fmatched_field_processing_simple","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fschipp%2Fmatched_field_processing_simple/lists"}