J.A. Marchant

2.3k total citations
92 papers, 1.6k citations indexed

About

J.A. Marchant is a scholar working on Plant Science, Computer Vision and Pattern Recognition and Analytical Chemistry. According to data from OpenAlex, J.A. Marchant has authored 92 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Plant Science, 25 papers in Computer Vision and Pattern Recognition and 14 papers in Analytical Chemistry. Recurrent topics in J.A. Marchant's work include Smart Agriculture and AI (30 papers), Spectroscopy and Chemometric Analyses (14 papers) and Plant Surface Properties and Treatments (11 papers). J.A. Marchant is often cited by papers focused on Smart Agriculture and AI (30 papers), Spectroscopy and Chemometric Analyses (14 papers) and Plant Surface Properties and Treatments (11 papers). J.A. Marchant collaborates with scholars based in United Kingdom, Spain and Hungary. J.A. Marchant's co-authors include C.M. Onyango, T. Hague, N.D. Tillett, C.P. Schofield, Filiberto Pla, R.P. White, R.D. Tillett, A.R. Frost, T. A. Beddow and Liñdsay G. Ross and has published in prestigious journals such as Inorganic Chemistry, Frontiers in Microbiology and IEEE Transactions on Industry Applications.

In The Last Decade

J.A. Marchant

90 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J.A. Marchant United Kingdom	24	812	314	250	215	152	92	1.6k
Yongliang Qiao China	22	719 0.9×	261 0.8×	179 0.7×	262 1.2×	315 2.1×	70	1.6k
Lie Tang United States	31	1.3k 1.6×	262 0.8×	265 1.1×	576 2.7×	46 0.3×	111	2.7k
Hemerson Pistori Brazil	24	1.4k 1.7×	241 0.8×	410 1.6×	773 3.6×	99 0.7×	104	2.6k
Ta‐Te Lin Taiwan	28	699 0.9×	124 0.4×	148 0.6×	197 0.9×	54 0.4×	102	2.1k
Huaibo Song China	23	828 1.0×	326 1.0×	236 0.9×	238 1.1×	403 2.7×	65	1.7k
Bruce Grieve United Kingdom	20	340 0.4×	88 0.3×	120 0.5×	155 0.7×	93 0.6×	62	1.4k
Alvaro Fuentes South Korea	13	1.4k 1.7×	224 0.7×	438 1.8×	293 1.4×	97 0.6×	37	1.9k
Leifeng Guo China	17	307 0.4×	230 0.7×	58 0.2×	189 0.9×	231 1.5×	61	1.0k
Hao Gan United States	14	563 0.7×	66 0.2×	198 0.8×	149 0.7×	75 0.5×	44	928
Henrik Karstoft Denmark	17	246 0.3×	214 0.7×	58 0.2×	140 0.7×	115 0.8×	48	1.0k

Countries citing papers authored by J.A. Marchant

Since Specialization

Citations

This map shows the geographic impact of J.A. Marchant'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 J.A. Marchant with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.A. Marchant more than expected).

Fields of papers citing papers by J.A. Marchant

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.A. Marchant. 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 J.A. Marchant. The network helps show where J.A. Marchant may publish in the future.

Co-authorship network of co-authors of J.A. Marchant

This figure shows the co-authorship network connecting the top 25 collaborators of J.A. Marchant. A scholar is included among the top collaborators of J.A. Marchant 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 J.A. Marchant. J.A. Marchant is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Lu, Zhongjing, et al.. (2022). Bacteriophages Isolated From Turkeys Infecting Diverse Salmonella Serovars. Frontiers in Microbiology. 13. 933751–933751. 5 indexed citations

Burns, Jan, Guy Claxton, Douglas MacDonald, et al.. (2012). What does the Olympics mean to you. Psychologist. 25(7). 508–517.

Calpe, Javier, Filiberto Pla, Luis Gómez‐Chova, et al.. (2005). SmartSpectra: Applying multispectral imaging to industrial environments. Real-Time Imaging. 11(2). 85–98. 18 indexed citations

Grundy, A., C.M. Onyango, K. Phelps, et al.. (2005). Using a competition model to quantify the optimal trade‐off between machine vision capability and weed removal effectiveness. Weed Research. 45(5). 388–405. 9 indexed citations

Onyango, C.M. & J.A. Marchant. (2003). Segmentation of row crop plants from weeds using colour and morphology. Computers and Electronics in Agriculture. 39(3). 141–155. 81 indexed citations

Marchant, J.A. & C.M. Onyango. (2002). Spectral invariance under daylight illumination changes. Journal of the Optical Society of America A. 19(5). 840–840. 17 indexed citations

Tillett, R.D., et al.. (2002). Image-guided robotics for the automation of micropropagation. 265–270. 1 indexed citations

Hague, T., J.A. Marchant, & N.D. Tillett. (2002). Autonomous robot navigation for precision horticulture. 3. 1880–1885. 11 indexed citations

Hague, T., et al.. (2002). Relating Torque and Slip in an Odometric Model for an Autonomous Agricultural Vehicle. Autonomous Robots. 13(1). 73–86. 25 indexed citations

10.

Marchant, J.A. & C.M. Onyango. (2001). Color invariant for daylight changes: relaxing the constraints on illuminants. Journal of the Optical Society of America A. 18(11). 2704–2704. 7 indexed citations

11.

Marchant, J.A., Hans Jørgen Andersen, & C.M. Onyango. (2001). Evaluation of an imaging sensor for detecting vegetation using different waveband combinations. Computers and Electronics in Agriculture. 32(2). 101–117. 19 indexed citations

12.

Finlayson, Graham D., S. D. Hordley, J.A. Marchant, & C.M. Onyango. (2000). Colour Invariance at a Pixel. 2.1–2.10. 6 indexed citations

13.

Schofield, C.P., et al.. (1999). Monitoring Pig Growth using a Prototype Imaging System. Journal of Agricultural Engineering Research. 72(3). 205–210. 87 indexed citations

14.

Pla, Filiberto, et al.. (1998). <title>Vision-based approach to automate spraying in crop fields</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 3364. 287–297. 2 indexed citations

15.

Pla, Filiberto, et al.. (1997). Building perspective models to guide a row crop navigation vehicle. Image and Vision Computing. 15(6). 465–473. 35 indexed citations

16.

Tillett, R.D. & J.A. Marchant. (1991). <title>Model-based image processing for characterizing pigs in scenes</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1379. 201–208. 1 indexed citations

17.

Marchant, J.A., et al.. (1989). Design and Testing of a Servo Controller for Pneumatic Cylinders. Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering. 203(1). 21–27. 15 indexed citations

18.

Law, S. Edward, J.A. Marchant, & Adrian Bailey. (1985). Charged-Spray Deposition Characteristics Within Cereal Crops. IEEE Transactions on Industry Applications. IA-21(3). 685–693. 5 indexed citations

19.

Marchant, J.A.. (1977). Calculation of spray droplet trajectory in a moving airstream. Journal of Agricultural Engineering Research. 22(1). 93–96. 20 indexed citations

20.

Marchant, J.A.. (1976). The prediction of airflows in crop drying systems by the finite element method. Journal of Agricultural Engineering Research. 21(4). 417–429. 14 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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