Daniel R. Hirmas

1.6k total citations
58 papers, 942 citations indexed

About

Daniel R. Hirmas is a scholar working on Environmental Engineering, Civil and Structural Engineering and Soil Science. According to data from OpenAlex, Daniel R. Hirmas has authored 58 papers receiving a total of 942 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Environmental Engineering, 22 papers in Civil and Structural Engineering and 21 papers in Soil Science. Recurrent topics in Daniel R. Hirmas's work include Soil and Unsaturated Flow (22 papers), Soil Geostatistics and Mapping (16 papers) and Soil erosion and sediment transport (12 papers). Daniel R. Hirmas is often cited by papers focused on Soil and Unsaturated Flow (22 papers), Soil Geostatistics and Mapping (16 papers) and Soil erosion and sediment transport (12 papers). Daniel R. Hirmas collaborates with scholars based in United States, China and Germany. Daniel R. Hirmas's co-authors include Robert C. Graham, Daniel Giménez, Stephen T. Hasiotis, Pamela Sullivan, N. A. Brunsell, C. Amrhein, Brian F. Platt, Ann M. Rossi, Attila Nemes and Paul D. Sternberg and has published in prestigious journals such as Nature, Water Resources Research and Geophysical Research Letters.

In The Last Decade

Daniel R. Hirmas

54 papers receiving 926 citations

Peers

Daniel R. Hirmas
Xuezhang Li China
Rosa M. Poch Spain
Rainer Duttmann Germany
Sophie Leguédois France
Helmer Schack‐Kirchner Germany
Cristina Martinez Australia
Stefano Carnicelli Italy
Jacqueline Hannam United Kingdom
Cecilio Oyonarte Spain
Xuezhang Li China
Daniel R. Hirmas
Citations per year, relative to Daniel R. Hirmas Daniel R. Hirmas (= 1×) peers Xuezhang Li

Countries citing papers authored by Daniel R. Hirmas

Since Specialization
Citations

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

Fields of papers citing papers by Daniel R. Hirmas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel R. Hirmas. 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 Daniel R. Hirmas. The network helps show where Daniel R. Hirmas may publish in the future.

Co-authorship network of co-authors of Daniel R. Hirmas

This figure shows the co-authorship network connecting the top 25 collaborators of Daniel R. Hirmas. A scholar is included among the top collaborators of Daniel R. Hirmas 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 Daniel R. Hirmas. Daniel R. Hirmas 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.
Keen, Rachel M., Kamini Singha, Jesse B. Nippert, et al.. (2025). Woody Encroachment Intensifies Deep Soil Drying at Daily, Seasonal, and Decadal Scales. Ecosystems. 28(6). 1 indexed citations
2.
Li, Bonan, Matthias Sprenger, Daniel Giménez, et al.. (2025). Ubiquity and Causes of Soil Water Preferential Flow Across 17 Ecoregions. Geophysical Research Letters. 52(19).
3.
Hirmas, Daniel R., Pamela Sullivan, Li Li, et al.. (2025). Deep Root Loss and Regeneration in the Anthropocene Drive Continental‐Scale Changes in Deep Soil Structure. Earth s Future. 13(9).
4.
5.
Hirmas, Daniel R., Hoori Ajami, Xi Zhang, et al.. (2025). Predicting Soil Interpedal Macroporosity and Hydraulic Conductivity Dynamics: A Model for Integrating Laser‐Scanned Profile Imagery With Soil Moisture Sensor Data. Water Resources Research. 61(9). 2 indexed citations
6.
Zhang, Xi, Rachel M. Keen, Marc Dumont, et al.. (2024). Woody Encroachment Modifies Subsurface Structure and Hydrological Function. Ecohydrology. 18(2). 7 indexed citations
7.
Hirmas, Daniel R., Hoori Ajami, Sharon Billings, et al.. (2023). Topographic correction of visible near‐infrared reflectance spectra for horizon‐scale soil organic carbon mapping. Soil Science Society of America Journal. 88(2). 207–223. 1 indexed citations
8.
Hirmas, Daniel R., Sharon Billings, Li Li, et al.. (2023). Is macroporosity controlled by complexed clay and soil organic carbon?. Geoderma. 437. 116565–116565. 9 indexed citations
9.
Hirmas, Daniel R., Pamela Sullivan, Daniel C. Reuman, et al.. (2023). Root distributions, precipitation, and soil structure converge to govern soil organic carbon depth distributions. Geoderma. 437. 116569–116569. 30 indexed citations
10.
Wen, Hang, Pamela Sullivan, Sharon Billings, et al.. (2022). From Soils to Streams: Connecting Terrestrial Carbon Transformation, Chemical Weathering, and Solute Export Across Hydrological Regimes. Water Resources Research. 58(7). 39 indexed citations
11.
12.
Bouma, J., Antonello Bonfante, Angelo Basile, et al.. (2022). How can pedology and soil classification contribute towards sustainable development as a data source and information carrier?. Geoderma. 424. 115988–115988. 14 indexed citations
13.
Billings, Sharon, Daniel R. Hirmas, Pamela Sullivan, et al.. (2018). Loss of deep roots limits biogenic agents of soil development that are only partially restored by decades of forest regeneration. Elementa Science of the Anthropocene. 6. 39 indexed citations
14.
Hirmas, Daniel R., et al.. (2018). Climate-induced changes in continental-scale soil macroporosity may intensify water cycle. Nature. 561(7721). 100–103. 98 indexed citations
15.
Karimi, Alireza, Daniel R. Hirmas, Martin Kehl, et al.. (2018). Spatial and temporal variations of airborne dust fallout in Khorasan Razavi Province, Northeastern Iran. Geoderma. 326. 42–55. 36 indexed citations
16.
Hirmas, Daniel R., Markus Steffens, Pamela C. Sullivan, Chi Zhang, & Daniel Giménez. (2016). Coupling multistripe laser triangulation with hyperspectral imaging VisNIR spectroscopy to elucidate the feedbacks between soil structure, hydrology, and organic matter. EGU General Assembly Conference Abstracts. 1 indexed citations
17.
Hirmas, Daniel R., et al.. (2016). Effects of Ant (Formica subsericea) Nest Development on Physical and Hydrological Properties in a Coarse-Textured Soil. Soil Science. 181(3/4). 166–174. 7 indexed citations
18.
Hirmas, Daniel R., et al.. (2013). Microbially Indurated Rammed Earth: A Long Awaited Next Phase of Earthen Architecture. 1 indexed citations
19.
Graham, Robert C., et al.. (2008). Large near-surface nitrate pools in soils capped by desert pavement in the Mojave Desert, California. Geology. 36(3). 259–259. 47 indexed citations
20.
Hirmas, Daniel R. & Brett L. Allen. (2008). Degradation of Pedogenic Calcretes in West Texas. Soil Science Society of America Journal. 72(2). 569–570. 7 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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