{"id":"https://openalex.org/A5078066944","orcid":null,"observed_orcids":[],"display_name":"Ahmed El-Hattab","raw_author_names":["A. I. EL-Hattab","Ahmed El-Hattab","Ahmed El-hattab","Ahmed Elhattab","Ahmed I. EL-Hattab","Ahmed I. El-Hattab","Ahmed Ibrahim Ahmed El-Hattab","Ahmed Ibrahim Elhattab"],"full_name":"Ahmed Ibrahim Ahmed El-Hattab","works_count":18,"cited_by_count":194,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":6,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5078066944","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I114794399","ror":"https://ror.org/02m82p074","display_name":"Suez Canal University","country_code":"EG","type":"education","lineage":["https://openalex.org/I114794399"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I159247623","ror":"https://ror.org/01k8vtd75","display_name":"Mansoura University","country_code":"EG","type":"education","lineage":["https://openalex.org/I159247623"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I88017793","ror":"https://ror.org/01vx5yq44","display_name":"Port Said University","country_code":"EG","type":"education","lineage":["https://openalex.org/I88017793"]},"years":[2025,2021,2020,2017,2016,2014,2013]}],"last_known_institutions":[{"id":"https://openalex.org/I88017793","ror":"https://ror.org/01vx5yq44","display_name":"Port Said University","country_code":"EG","type":"education","lineage":["https://openalex.org/I88017793"]}],"topics":[{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","count":9,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13511","display_name":"Geodetic Measurements and Engineering Structures","count":9,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","count":4,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","count":3,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","count":2,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13511","display_name":"Geodetic Measurements and Engineering Structures","value":6.47e-05,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","value":3.78e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","value":2.35e-05,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14106","display_name":"Environmental and Sediment Control","value":1.83e-05,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","value":1.72e-05,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","score":0.9004397392272949},{"id":"13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","score":0.7507396936416626},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5906459093093872},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.5307965874671936},{"id":"76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","score":0.35818421840667725}],"counts_by_year":[{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":4,"oa_works_count":3,"cited_by_count":1},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":4},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":13},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":4},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":18},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":25},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":11}],"display_name_alternatives":["A. I. EL-Hattab","Ahmed El-Hattab","Ahmed El-hattab","Ahmed Elhattab","Ahmed I. EL-Hattab","Ahmed I. El-Hattab","Ahmed Ibrahim Ahmed El-Hattab","Ahmed Ibrahim Elhattab"],"block_key":"a el-hattab","works_api_url":"https://api.openalex.org/works?filter=author.id:A5078066944","updated_date":"2026-11-06T12:48:51","created_date":"2016-06-24T00:00:00"}