Karl Hemker
- Artificial Intelligence top 2%
- Renewable Energy, Sustainability and the Environment top 5%
- Electrical and Electronic Engineering top 10%
- Global and Planetary Change top 10%
- Atmospheric Science top 10%
- Co-authors
- Richard PerezSergey KivalovJames SchlemmerThomas HoffD. RennéDavid PozoJan RemundLourdes Ramírez
- Topics
- Solar Radiation and Photovoltaics (10 papers)Solar Thermal and Photovoltaic Systems (9 papers)Photovoltaic System Optimization Techniques (8 papers)
- Cited by
- Renewable Energy, Sustainability and the EnvironmentArtificial IntelligenceAtmospheric Science
- Partner nations
- United StatesAustriaCanada
In The Last Decade
Karl Hemker
11 papers receiving 921 citations
Peers
Comparison fields: 5 of 55
- Artificial Intelligence 814
- Renewable Energy, Sustainability and the Environment 547
- Electrical and Electronic Engineering 383
- Global and Planetary Change 187
- Atmospheric Science 166
Countries citing papers authored by Karl Hemker
This map shows the geographic impact of Karl Hemker'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 Karl Hemker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl Hemker more than expected).
Fields of papers citing papers by Karl Hemker
This network shows the impact of papers produced by Karl Hemker. 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 Karl Hemker. The network helps show where Karl Hemker may publish in the future.
Co-authorship network of co-authors of Karl Hemker
This figure shows the co-authorship network connecting the top 25 collaborators of Karl Hemker. A scholar is included among the top collaborators of Karl Hemker 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 Karl Hemker. Karl Hemker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 75 | |
| 2 | 14 | |
| 3 | 22 | |
| 4 | 16 | |
| 5 | 291 | |
| 6 | Progress Towards Deriving an Improved Long-Term Global Solar Resource | 1 |
| 7 | 10 | |
| 8 | 111 | |
| 9 | SHORT-TERM IRRADIANCE VARIABILITY -- STATION PAIR CORRELATION AS A FUNCTION OF DISTANCE | 9 |
| 10 | 80 | |
| 11 | 355 |
About Karl Hemker
Karl Hemker is a scholar working on Renewable Energy, Sustainability and the Environment, Artificial Intelligence and Global and Planetary Change, having authored 11 papers that have together received 984 indexed citations. Recurring topics across this work include Solar Radiation and Photovoltaics (10 papers), Solar Thermal and Photovoltaic Systems (9 papers) and Photovoltaic System Optimization Techniques (8 papers). The work is most often cited by research in Renewable Energy, Sustainability and the Environment (547 citations), Artificial Intelligence (814 citations) and Atmospheric Science (166 citations). Karl Hemker has collaborated with scholars based in United States, Austria and Canada. Frequent co-authors include Richard Perez, Sergey Kivalov, James Schlemmer, Thomas Hoff, D. Renné, David Pozo, Jan Remund, Lourdes Ramírez, Martín Gastón and Sophie Pelland. Their work appears in journals such as Solar Energy and Journal of Atmospheric and Oceanic Technology.
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.