{"id":"https://openalex.org/A5063203570","orcid":"https://orcid.org/0000-0003-4707-2944","observed_orcids":["https://orcid.org/0000-0003-4707-2944"],"display_name":"W. D. D. P. Welivitiya","raw_author_names":["Dimuth Welivitiya","W D D P Welivitiya","W. D. D. P. Welivitiya","W. D. Dimuth P. Welivitiya","W. D. Nipuni. P. Welivitya","W.D. Dimuth P. Welivitiya","W.D.D.P. Welivitiya","W.D.Dimuth P. Welivitiya","Wddp Welivitiya","Welivitiya, Dimuth","Welivitiya, Welivitiyage Don Dimuth Prasad","Welivitiyage Don Dimuth Prasad Welivitiya","Welivitiyage Don Dimuth Prasad Welivitiya (21274916)"],"full_name":"Welivitiya, Welivitiyage Don Dimuth Prasad","works_count":51,"cited_by_count":522,"summary_stats":{"2yr_mean_citedness":2.5833333333333335,"h_index":10,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5063203570","orcid":"https://orcid.org/0000-0003-4707-2944","observed_orcids":["https://orcid.org/0000-0003-4707-2944"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210156889","ror":"https://ror.org/058yerw52","display_name":"CRC CARE","country_code":"AU","type":"facility","lineage":["https://openalex.org/I4210156889"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4387930195","ror":"https://ror.org/0075rz071","display_name":"Arthur C. Clarke Centre for Modern Technologies","country_code":"LK","type":"facility","lineage":["https://openalex.org/I4387930195"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4391767978","ror":"https://ror.org/02nadej66","display_name":"Cooperative Research Centre for Contamination Assessment and Remediation of the Environment","country_code":"AU","type":"facility","lineage":["https://openalex.org/I4391767978"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I78715868","ror":"https://ror.org/05jbt9m15","display_name":"University of Arkansas at Fayetteville","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I78757542","ror":"https://ror.org/00eae9z71","display_name":"University of Newcastle Australia","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2016]},{"institution":{"id":"https://openalex.org/I98222981","ror":"https://ror.org/03cwpte63","display_name":"Murray Darling Basin Authority","country_code":"AU","type":"government","lineage":["https://openalex.org/I98222981"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I4210156889","ror":"https://ror.org/058yerw52","display_name":"CRC CARE","country_code":"AU","type":"facility","lineage":["https://openalex.org/I4210156889"]},{"id":"https://openalex.org/I4391767978","ror":"https://ror.org/02nadej66","display_name":"Cooperative Research Centre for Contamination Assessment and Remediation of the Environment","country_code":"AU","type":"facility","lineage":["https://openalex.org/I4391767978"]},{"id":"https://openalex.org/I78757542","ror":"https://ror.org/00eae9z71","display_name":"University of Newcastle Australia","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]},{"id":"https://openalex.org/I98222981","ror":"https://ror.org/03cwpte63","display_name":"Murray Darling Basin Authority","country_code":"AU","type":"government","lineage":["https://openalex.org/I98222981"]}],"topics":[{"id":"https://openalex.org/T10889","display_name":"Soil erosion and sediment transport","count":28,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13102","display_name":"Soil and Environmental Studies","count":18,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","count":13,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","count":11,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T10577","display_name":"Hydrology and Sediment Transport Processes","count":11,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T10889","display_name":"Soil erosion and sediment transport","value":8.75e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","value":8.46e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13102","display_name":"Soil and Environmental Studies","value":6.61e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12543","display_name":"Groundwater and Watershed Analysis","value":4.84e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T12383","display_name":"Aeolian processes and effects","value":4.43e-05,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8410835266113281},{"id":"76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","score":0.6998000144958496},{"id":"114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","score":0.6932610273361206},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6513000130653381},{"id":"159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","score":0.6466256380081177}],"counts_by_year":[{"year":2009,"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":2012,"works_count":7,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":6,"oa_works_count":0,"cited_by_count":5},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":11},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":14},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":11},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":26},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":34},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":42},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":50},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":51},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":50},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":59},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":56},{"year":2025,"works_count":5,"oa_works_count":4,"cited_by_count":59},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":53}],"display_name_alternatives":["Dimuth Welivitiya","W D D P Welivitiya","W. D. D. P. Welivitiya","W. D. Dimuth P. Welivitiya","W. D. Nipuni. P. Welivitya","W.D. Dimuth P. Welivitiya","W.D.D.P. Welivitiya","W.D.Dimuth P. Welivitiya","Wddp Welivitiya","Welivitiya, Dimuth","Welivitiya, Welivitiyage Don Dimuth Prasad","Welivitiyage Don Dimuth Prasad Welivitiya","Welivitiyage Don Dimuth Prasad Welivitiya (21274916)"],"block_key":"w welivitiya","works_api_url":"https://api.openalex.org/works?filter=author.id:A5063203570","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5063203570","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}