Robert J. Erhardt

685 total citations
22 papers, 423 citations indexed

About

Robert J. Erhardt is a scholar working on Global and Planetary Change, Artificial Intelligence and Nature and Landscape Conservation. According to data from OpenAlex, Robert J. Erhardt has authored 22 papers receiving a total of 423 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Global and Planetary Change, 4 papers in Artificial Intelligence and 3 papers in Nature and Landscape Conservation. Recurrent topics in Robert J. Erhardt's work include Hydrology and Drought Analysis (5 papers), Agricultural risk and resilience (3 papers) and Insurance, Mortality, Demography, Risk Management (3 papers). Robert J. Erhardt is often cited by papers focused on Hydrology and Drought Analysis (5 papers), Agricultural risk and resilience (3 papers) and Insurance, Mortality, Demography, Risk Management (3 papers). Robert J. Erhardt collaborates with scholars based in United States, Tanzania and Cyprus. Robert J. Erhardt's co-authors include Dana L. Johnson, Richard E. Veilleux, Pudota B. Bhaskar, Robert M. Stupar, Willem Albert Rensink, C. Robin Buell, Jiming Jiang, James S. Busse, Brian S. Yandell and Shu Ouyang and has published in prestigious journals such as Science, SHILAP Revista de lepidopterología and Environmental Science & Technology.

In The Last Decade

Robert J. Erhardt

22 papers receiving 410 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert J. Erhardt United States 9 189 117 53 35 32 22 423
Rong Li China 12 49 0.3× 91 0.8× 65 1.2× 9 0.3× 15 0.5× 57 471
Bin Ai China 15 121 0.6× 204 1.7× 30 0.6× 11 0.3× 11 0.3× 47 573
Anja Lange Germany 13 88 0.5× 173 1.5× 30 0.6× 3 0.1× 21 0.7× 14 471
Fenglian Liu China 11 27 0.1× 40 0.3× 41 0.8× 10 0.3× 31 1.0× 43 314
Xiaojuan Chen China 13 43 0.2× 96 0.8× 51 1.0× 17 0.5× 3 0.1× 73 609
Peter Schouten Australia 11 37 0.2× 97 0.8× 26 0.5× 4 0.1× 9 0.3× 42 429
Yanyan Qin China 10 20 0.1× 40 0.3× 25 0.5× 6 0.2× 30 0.9× 21 364
Yan Ouyang China 15 36 0.2× 83 0.7× 20 0.4× 11 0.3× 2 0.1× 48 558
Luke A. Yates Australia 6 20 0.1× 16 0.1× 46 0.9× 30 0.9× 4 0.1× 17 271
Songyan Zhu China 12 54 0.3× 41 0.4× 174 3.3× 41 1.2× 14 0.4× 47 510

Countries citing papers authored by Robert J. Erhardt

Since Specialization
Citations

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

Fields of papers citing papers by Robert J. Erhardt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert J. Erhardt

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

All Works

20 of 20 papers shown
1.
Erhardt, Robert J., et al.. (2024). Spatio-temporal forecasting for the US Drought Monitor. Journal of the Royal Statistical Society Series C (Applied Statistics). 73(5). 1203–1220. 1 indexed citations
2.
Anderson, T. Michael, Ricardo M. Holdø, Jason E. Donaldson, et al.. (2024). Interplay of competition and facilitation in grazing succession by migrant Serengeti herbivores. Science. 383(6684). 782–788. 8 indexed citations
3.
Erhardt, Robert J., et al.. (2024). Homogenized gridded dataset for drought and hydrometeorological modeling for the continental United States. Scientific Data. 11(1). 375–375. 2 indexed citations
4.
Cooley, Daniel, Jessi Cisewski-Kehe, Robert J. Erhardt, et al.. (2022). Survey of Spatial Extremes. SHILAP Revista de lepidopterología. 2 indexed citations
5.
Erhardt, Robert J., et al.. (2020). A spatiotemporal model for multivariate occupancy data. Environmetrics. 32(2). 5 indexed citations
6.
Erhardt, Robert J., et al.. (2020). Survey of Lead in Drinking Water from Schools and Child Care Centers Operating as Public Water Suppliers in North Carolina, USA: Implications for Future Legislation. Environmental Science & Technology. 54(22). 14152–14160. 14 indexed citations
7.
Erhardt, Robert J., et al.. (2020). Incorporating Climate Change Projections into Risk Measures of Index-Based Insurance. North American Actuarial Journal. 24(4). 611–625. 5 indexed citations
8.
Erhardt, Robert J., et al.. (2019). Stronger Climate Resilience with Insurance. Bulletin of the American Meteorological Society. 100(8). 1549–1552. 3 indexed citations
9.
Erhardt, Robert J., et al.. (2018). Identifying drivers of spatial variation in occupancy with limited replication camera trap data. Ecology. 99(10). 2152–2158. 6 indexed citations
10.
Erhardt, Robert J. & David Engler. (2018). An Extension of Spatial Dependence Models for Estimating Short-Term Temperature Portfolio Risk. North American Actuarial Journal. 22(3). 473–490. 3 indexed citations
11.
Erhardt, Robert J., et al.. (2015). Estimates of Enhanced Outcomes in Employment, Income, Health, and Volunteerism for The Association of Boarding Schools Member School Graduates. Journal of Advanced Academics. 26(3). 227–245. 8 indexed citations
12.
Erhardt, Robert J., et al.. (2015). Assistive Technologies for Second-Year Statistics Students who are Blind. Journal of Statistics Education. 23(2). 7 indexed citations
13.
Erhardt, Robert J., et al.. (2014). Statistical downscaling of precipitation on a spatially dependent network using a regional climate model. Stochastic Environmental Research and Risk Assessment. 29(7). 1835–1849. 4 indexed citations
14.
Erhardt, Robert J. & Richard L. Smith. (2014). Weather Derivative Risk Measures for Extreme Events. North American Actuarial Journal. 18(3). 379–393. 11 indexed citations
15.
Erhardt, Robert J.. (2014). Mid‐twenty‐first‐century projected trends in North American heating and cooling degree days. Environmetrics. 26(2). 133–144. 10 indexed citations
16.
Erhardt, Robert J. & Richard L. Smith. (2011). Approximate Bayesian computing for spatial extremes. Computational Statistics & Data Analysis. 56(6). 1468–1481. 20 indexed citations
17.
Stupar, Robert M., Pudota B. Bhaskar, Brian S. Yandell, et al.. (2007). Phenotypic and Transcriptomic Changes Associated With Potato Autopolyploidization. Genetics. 176(4). 2055–2067. 191 indexed citations
18.
Stasió, Gelsomina De, Deepika Rajesh, Judith Ford, et al.. (2006). Motexafin-Gadolinium Taken UpIn vitroby at Least 90% of Glioblastoma Cell Nuclei. Clinical Cancer Research. 12(1). 206–213. 39 indexed citations
19.
Erhardt, Robert J., et al.. (1980). Structure analysis and classification of cervical cells using a processing system based on TV.. PubMed. 1(2). 143–50. 3 indexed citations
20.
Erhardt, Robert J., et al.. (1980). FAZYTAN: a system for fast automated cell segmentation, cell image analysis and feature extraction based on TV-image pickup and parallel processing.. PubMed. 2(1). 25–40. 23 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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