Achim Helm
Impact in
- Atmospheric Science top 10%
- Cryospheric studies and observations
- Arctic and Antarctic ice dynamics
- Aerospace Engineering top 5%
- GNSS positioning and interference
- Synthetic Aperture Radar (SAR) Applications and Techniques
Papers in
-
- GNSS positioning and interference 12
- Synthetic Aperture Radar (SAR) Applications and Techniques 2
-
- Ocean Waves and Remote Sensing 2
- Geophysics and Gravity Measurements 1
- Co-authors
- Christoph D. Mayer (3 shared papers)Wilfried Hagg (3 shared papers)G. Beyerle (9 shared papers)Jens Wickert (5 shared papers)Oliver Montenbruck (8 shared papers)K. Scharrer (1 shared paper)A. Hoechner (2 shared papers)Estel Cardellach (2 shared papers)
- Journals
- Geografiska Annaler Series A Physical Geography (2 papers)Geophysical Research Letters (1 paper)Natural hazards and earth system sciences (1 paper)Canadian Journal of Remote Sensing (1 paper)GEOGRAPHY ENVIRONMENT SUSTAINABILITY (1 paper)
- Partner nations
- GermanyNetherlandsAustria
In The Last Decade
Achim Helm
19 papers receiving 308 citations
Peers
Comparison fields: 5 of 18
- Atmospheric Science 134
- Aerospace Engineering 166
- Oceanography 43
- Environmental Engineering 19
- Civil and Structural Engineering 16
Countries citing papers authored by Achim Helm
This map shows the geographic impact of Achim Helm'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 Achim Helm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Achim Helm more than expected).
Fields of papers citing papers by Achim Helm
This network shows the impact of papers produced by Achim Helm. 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 Achim Helm. The network helps show where Achim Helm may publish in the future.
Co-authors
The 25 scholars most cited alongside Achim Helm, 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 | 2008 | 73 | |
| 2 | 2011 | 65 | |
| 3 | 2008 | 39 | |
| 4 | 2010 | 33 | |
| 5 | 2008 | 29 | |
| 6 | 2008 | 22 | |
| 7 | GORS - A GNSS Occultation, Reflectometry and Scatterometry Space Receiver | 2007 | 13 |
| 8 | 2002 | 12 | |
| 9 | 2007 | 11 | |
| 10 | 2012 | 9 | |
| 11 | 2010 | 6 | |
| 12 | Tapley CHAMP, GRACE, SAC-C, TerraSAR-X/Tandem-X, Science results, status and future prospects | 2008 | 4 |
| 13 | The ACES GNSS Subsystem and its Potential for Radio-Occultation and Reflectometry from the International Space Station | 2009 | 4 |
| 14 | 2010 | 3 | |
| 15 | 2008 | 2 | |
| 16 | Utilizing ocean reflected GPS L1 C/A and the new GPS L2C signals for Tsunami Detection from space: Possible small satellite constellations and the GORS instrument | 2008 | 2 |
| 17 | Calibration of the shuttle radar topography mission X-SAR instrument using altimetry data | 2001 | 1 |
| 18 | The GNSS Occultation, Reflectormetry and Scatterometry Space Receiver GORS: Current Status and Future Plans within GITEWS | 2007 | 1 |
| 19 | GNSS Reflectometry: Recent activities at GFZ and selected international projects | 2016 | 1 |
About Achim Helm
Achim Helm is a scholar working on Aerospace Engineering, Oceanography, Atmospheric Science, Ocean Engineering and Control and Systems Engineering, having authored 19 papers that have together received 330 indexed citations. Recurring topics across this work include GNSS positioning and interference (12 papers), Cryospheric studies and observations (3 papers), Ocean Waves and Remote Sensing (2 papers), Synthetic Aperture Radar (SAR) Applications and Techniques (2 papers), Satellite Image Processing and Photogrammetry (1 paper), Geophysics and Gravity Measurements (1 paper) and Systems Engineering Methodologies and Applications (1 paper). The work is most often cited by research in Atmospheric Science (134 citations), Aerospace Engineering (166 citations), Oceanography (43 citations), Environmental Engineering (19 citations) and Civil and Structural Engineering (16 citations). Achim Helm has collaborated with scholars based in Germany, Netherlands and Austria. Frequent co-authors include Christoph D. Mayer, Wilfried Hagg, G. Beyerle, Jens Wickert, Oliver Montenbruck, K. Scharrer, A. Hoechner, Estel Cardellach, Miquel García-Fernández and Maximilian Semmling. Their work appears in journals such as Geografiska Annaler Series A Physical Geography, Geophysical Research Letters, Natural hazards and earth system sciences, Canadian Journal of Remote Sensing and GEOGRAPHY ENVIRONMENT SUSTAINABILITY.
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.