2026 Peter M. Allen: Earth Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Earth Science	33	8171	7580	2707	2395	89	9463

Peter M. Allen publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Peter M. Allen sits on this spectrum.

38 publications 510+

This scientist: 89 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

Peter M. Allen D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Peter M. Allen sits on this spectrum.

30 D-Index 94+

This scientist: 33 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Overview

Peter M. Allen is affiliated with Baylor University in the United States. Their research focuses primarily on environmental science and earth and planetary sciences, with significant contributions to subfields such as water science and technology, atmospheric science, ecology, environmental engineering, and soil science.

Their main areas of study encompass hydrology and watershed management studies, hydrology and sediment transport processes, soil erosion and sediment transport, flood risk assessment and management, precipitation measurement and analysis, hydrological forecasting using artificial intelligence, and geology and paleoclimatology research.

Peter M. Allen has published notable recent papers, including:

Enhancing SWAT+ simulation of groundwater flow and groundwater-surface water interactions using MODFLOW routines, 2020, Environmental Modelling & Software
Development of a Field Scale SWAT+ Modeling Framework for the Contiguous U.S., 2022, JAWRA Journal of the American Water Resources Association
Conceptual Framework of Connectivity for a National Agroecosystem Model Based on Transport Processes and Management Practices, 2020, JAWRA Journal of the American Water Resources Association
A Hybrid Artificial Neural Network to Estimate Soil Moisture Using SWAT+ and SMAP Data, 2020, Machine Learning and Knowledge Extraction
Field scale SWAT+ modeling of corn and soybean yields for the contiguous United States: National Agroecosystem Model Development, 2023, Agricultural Systems

The scientist has frequently published in venues such as Environmental Modelling & Software, JAWRA Journal of the American Water Resources Association, Water, Proceedings of the Geologists Association, and SSRN Electronic Journal.

Collaborations are a significant aspect of their work. Frequent co-authors include Jeffrey G. Arnold, Michael J. White, Katrin Bieger, Natalja Čerkasova, and Jungang Gao.

Best Publications

A comprehensive surface-groundwater flow model

Jeffrey G. Arnold;Peter M. Allen;Gilbert Bernhardt

1563
Citations
AUTOMATED METHODS FOR ESTIMATING BASEFLOW AND GROUND WATER RECHARGE FROM STREAMFLOW RECORDS

Jeffrey G. Arnold;Peter M. Allen

1257
Citations
Automated Base Flow Separation and Recession Analysis Techniques

J. G. Arnold;P. M. Allen;R. Muttiah;G. Bernhardt

943
Citations
Estimating hydrologic budgets for three Illinois watersheds

J.G. Arnold;P.M. Allen

758
Citations
Regional estimation of base flow and groundwater recharge in the Upper Mississippi river basin

J.G Arnold;R.S Muttiah;R Srinivasan;P.M Allen

712
Citations
Introduction to SWAT+, A Completely Restructured Version of the Soil and Water Assessment Tool†

Katrin Bieger;Jeffrey G. Arnold;Hendrik Rathjens;Michael J. White

513
Citations
Continental Scale Simulation of the Hydrologic Balance

Jeffrey G. Arnold;Raghavan Srinivasan;Ranjan S. Muttiah;Peter M. Allen

407
Citations
Regional estimation of base flow for the conterminous United States by hydrologic landscape regions

C. Santhi;P.M. Allen;R.S. Muttiah;J.G. Arnold

298
Citations
Assessment of different representations of spatial variability on SWAT model performance.

J. G. Arnold;P. M. Allen;M. Volk;J. R. Williams

235
Citations
Baseflow simulation using SWAT model in an inland river basin in Tianshan Mountains, Northwest China

Y. Luo;J. Arnold;P. Allen;X. Chen

178
Citations
HYDROLOGIC MODEL FOR DESIGN AND CONSTRUCTED WETLANDS

Jeffrey G. Arnold;Peter M. Allen;David S. Morgan

159
Citations
Estimation of soil cracking and the effect on surface runoff in a Texas Blackland Prairie watershed

J. G. Arnold;K. N. Potter;K. W. King;P. M. Allen

158
Citations
Nutrient delivery from the Mississippi River to the Gulf of Mexico and effects of cropland conservation

M.J. White;C. Santhi;N. Kannan;J.G. Arnold

147
Citations
Downstream Channel Geometry for Use in Planning-Level Models

Peter M. Allen;Jeffrey C. Arnold;Bruce W Byars

137
Citations
PREDICTION OF TWO-YEAR PEAK STREAM DISCHARGES USING NEURAL NETWORKS

Ranjan S. Muttiah;Raghavan Srinivasan;Peter M. Allen

119
Citations
Use of Decision Tables to Simulate Management in SWAT

Jeffrey G. Arnold;Katrin Bieger;Michael J. White;Raghavan Srinivasan

114
Citations
Development and Evaluation of Bankfull Hydraulic Geometry Relationships for the Physiographic Regions of the United States

Katrin Bieger;Hendrik Rathjens;Peter M. Allen;Jeffrey G. Arnold

106
Citations
Runoff and soil loss relationships for the Texas Blackland Prairies ecoregion

R.D. Harmel;C.W. Richardson;K.W. King;P.M. Allen

105
Citations
Simulating Landscape Sediment Transport Capacity by Using a Modified SWAT Model.

Nadia B. Bonumá;Colleen G. Rossi;Jeffrey G. Arnold;José M. Reichert

102
Citations
Representing the Connectivity of Upland Areas to Floodplains and Streams in SWAT

Katrin Bieger;Jeffrey G. Arnold;Hendrik Rathjens;Michael J. White

83
Citations
Multifrequency Acoustic Profiling for Water Reservoir Sedimentation Studies

John A. Dunbar;Peter M. Allen;Paul D. Higley

78
Citations

Frequent Co-Authors

Jeffrey G. Arnold Agricultural Research Service

Raghavan Srinivasan Texas A&M University

Martin Volk Helmholtz Centre for Environmental Research

David D. Bosch Agricultural Research Service

Sean J. Bennett University at Buffalo, State University of New York

Kevin W. King Agricultural Research Service

Lee C. Nordt Baylor University

Steven G. Driese Baylor University

Indrajeet Chaubey University of Connecticut

Esteban G. Jobbágy National University of San Luis

External Links

Personal website of Peter M. Allen

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