Oliver P. Harmar

450 total citations
8 papers, 301 citations indexed

About

Oliver P. Harmar is a scholar working on Ecology, Water Science and Technology and Global and Planetary Change. According to data from OpenAlex, Oliver P. Harmar has authored 8 papers receiving a total of 301 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Ecology, 5 papers in Water Science and Technology and 4 papers in Global and Planetary Change. Recurrent topics in Oliver P. Harmar's work include Hydrology and Sediment Transport Processes (8 papers), Hydrology and Watershed Management Studies (5 papers) and Flood Risk Assessment and Management (4 papers). Oliver P. Harmar is often cited by papers focused on Hydrology and Sediment Transport Processes (8 papers), Hydrology and Watershed Management Studies (5 papers) and Flood Risk Assessment and Management (4 papers). Oliver P. Harmar collaborates with scholars based in United Kingdom, Netherlands and United States. Oliver P. Harmar's co-authors include Nicholas J. Clifford, Geoffrey E. Petts, Gemma L. Harvey, Colin R. Thorne, David S. Biedenharn, William Brooks, Philip J. Soar, Angela M. Gurnell, Nigel Wright and Nicholas Wallerstein and has published in prestigious journals such as Geomorphology, Hydrological Processes and Earth Surface Processes and Landforms.

In The Last Decade

Oliver P. Harmar

8 papers receiving 285 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Oliver P. Harmar United Kingdom	7	225	126	125	110	57	8	301
Askoa Ibisate Spain	9	231 1.0×	148 1.2×	124 1.0×	108 1.0×	34 0.6×	36	323
Janine M. Castro United States	7	358 1.6×	156 1.2×	202 1.6×	110 1.0×	38 0.7×	15	423
G. Grant United States	3	240 1.1×	179 1.4×	134 1.1×	92 0.8×	39 0.7×	5	330
Mackenzie K. Keith United States	9	248 1.1×	142 1.1×	142 1.1×	54 0.5×	45 0.8×	32	322
Brian Cluer United States	10	387 1.7×	210 1.7×	146 1.2×	85 0.8×	54 0.9×	16	446
J. Rose Wallick United States	9	307 1.4×	193 1.5×	155 1.2×	65 0.6×	57 1.0×	32	356
Sandra Brizga Australia	8	257 1.1×	118 0.9×	151 1.2×	63 0.6×	75 1.3×	12	330
Fernando Magdaleno Spain	12	254 1.1×	119 0.9×	167 1.3×	110 1.0×	25 0.4×	20	372
Jeffrey Gray Shellberg Australia	11	232 1.0×	223 1.8×	97 0.8×	92 0.8×	85 1.5×	17	344
S. L. Davidson Canada	7	324 1.4×	238 1.9×	118 0.9×	89 0.8×	59 1.0×	10	359

Countries citing papers authored by Oliver P. Harmar

Since Specialization

Citations

This map shows the geographic impact of Oliver P. Harmar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Oliver P. Harmar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Oliver P. Harmar more than expected).

Fields of papers citing papers by Oliver P. Harmar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Oliver P. Harmar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Oliver P. Harmar. The network helps show where Oliver P. Harmar may publish in the future.

Co-authorship network of co-authors of Oliver P. Harmar

This figure shows the co-authorship network connecting the top 25 collaborators of Oliver P. Harmar. A scholar is included among the top collaborators of Oliver P. Harmar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Oliver P. Harmar. Oliver P. Harmar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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8 of 8 papers shown

Clifford, Nicholas J., Nigel Wright, Gemma L. Harvey, et al.. (2009). Numerical Modeling of River Flow for Ecohydraulic Applications: Some Experiences with Velocity Characterization in Field and Simulated Data. Journal of Hydraulic Engineering. 136(12). 1033–1041. 15 indexed citations

Brooks, William, et al.. (2009). Role of rural land use management in flood and coastal risk management. Journal of Flood Risk Management. 2(4). 272–284. 50 indexed citations

Harmar, Oliver P. & Nicholas J. Clifford. (2006). Geomorphological explanation of the long profile of the Lower Mississippi River. Geomorphology. 84(3-4). 222–240. 53 indexed citations

Harmar, Oliver P. & Nicholas J. Clifford. (2006). Planform dynamics of the Lower Mississippi River. Earth Surface Processes and Landforms. 31(7). 825–843. 43 indexed citations

Clifford, Nicholas J., Oliver P. Harmar, Gemma L. Harvey, & Geoffrey E. Petts. (2006). Physical habitat, eco-hydraulics and river design: a review and re-evaluation of some popular concepts and methods. Aquatic Conservation Marine and Freshwater Ecosystems. 16(4). 389–408. 63 indexed citations

Clifford, Nicholas J., et al.. (2005). Assessment of hydrodynamic simulation results for eco‐hydraulic and eco‐hydrological applications: a spatial semivariance approach. Hydrological Processes. 19(18). 3631–3648. 18 indexed citations

Harmar, Oliver P., Nicholas J. Clifford, Colin R. Thorne, & David S. Biedenharn. (2005). Morphological changes of the Lower Mississippi River: geomorphological response to engineering intervention. River Research and Applications. 21(10). 1107–1131. 55 indexed citations

Thorne, Colin R., Oliver P. Harmar, & Nicholas Wallerstein. (2000). Sediment Transport in the Lower Mississippi River. Defense Technical Information Center (DTIC). 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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