Dpj Opperman
Impact in
- Atmospheric Science top 10%
- Atmospheric Ozone and Climate
- Atmospheric chemistry and aerosols
- Global and Planetary Change top 10%
- Atmospheric and Environmental Gas Dynamics
- Atmospheric aerosols and clouds
- Climate variability and models
Papers in
-
- Atmospheric chemistry and aerosols 2
- Atmospheric Ozone and Climate 2
-
- Soil erosion and sediment transport 2
- Co-authors
- W. D. Komhyr (2 shared papers)J. A. Lathrop (2 shared papers)Robert A. Barnes (1 shared paper)
- Journals
- Journal of Geophysical Research Atmospheres (1 paper)African Journal of Range and Forage Science (2 papers)Proceedings of the Annual Congresses of the Grassland Society of Southern Africa (1 paper)
- Partner nations
- United States
In The Last Decade
Dpj Opperman
6 papers receiving 255 citations
Peers
Comparison fields: 5 of 27
- Atmospheric Science 264
- Global and Planetary Change 206
- Astronomy and Astrophysics 31
- Spectroscopy 26
- Health, Toxicology and Mutagenesis 9
Countries citing papers authored by Dpj Opperman
This map shows the geographic impact of Dpj Opperman'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 Dpj Opperman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Dpj Opperman more than expected).
Fields of papers citing papers by Dpj Opperman
This network shows the impact of papers produced by Dpj Opperman. 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 Dpj Opperman. The network helps show where Dpj Opperman may publish in the future.
Co-authors
The 3 scholars most cited alongside Dpj Opperman, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 1995 | 271 | |
| 2 | Application of a soil loss equation on natural veld of the Central Orange Free State. | 1986 | 2 |
| 3 | A comparison between Digitaria eriantha Steud, subsp. eriantha (Smuts finger grass) and Eragrostis curvula (Schrad.) Nees (Weeping love grass) as hay for sheep. | 1986 | 2 |
| 4 | Cherry Umbrella tried for protection against frost, wind, and rain | 1988 | 2 |
| 5 | 1982 | 2 | |
| 6 | 1990 | 1 |
About Dpj Opperman
Dpj Opperman is a scholar working on Atmospheric Science, Soil Science, Astronomy and Astrophysics, Ecology, Evolution, Behavior and Systematics and Forestry, having authored 6 papers that have together received 280 indexed citations. Recurring topics across this work include Soil erosion and sediment transport (2 papers), Atmospheric chemistry and aerosols (2 papers), Atmospheric Ozone and Climate (2 papers), Pasture and Agricultural Systems (1 paper), Groundwater and Watershed Analysis (1 paper), Ruminant Nutrition and Digestive Physiology (1 paper), Ionosphere and magnetosphere dynamics (1 paper) and Hydrology and Watershed Management Studies (1 paper). The work is most often cited by research in Atmospheric Science (264 citations), Global and Planetary Change (206 citations), Astronomy and Astrophysics (31 citations), Spectroscopy (26 citations) and Health, Toxicology and Mutagenesis (9 citations). Dpj Opperman has collaborated with scholars based in United States. Frequent co-authors include W. D. Komhyr, J. A. Lathrop and Robert A. Barnes. Their work appears in journals such as Journal of Geophysical Research Atmospheres, African Journal of Range and Forage Science and Proceedings of the Annual Congresses of the Grassland Society of Southern Africa.
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.