This map shows the geographic impact of G. Arnold'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 G. Arnold with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Arnold more than expected).
This network shows the impact of papers produced by G. Arnold. 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 G. Arnold. The network helps show where G. Arnold may publish in the future.
Co-authorship network of co-authors of G. Arnold
This figure shows the co-authorship network connecting the top 25 collaborators of G. Arnold.
A scholar is included among the top collaborators of G. Arnold 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 G. Arnold. G. Arnold is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Helbert, J., Darby Dyar, Ingo Walter, et al.. (2019). The Venus Emissivity Mapper - Obtaining Global Mineralogy of Venus from Orbit on the ESA EnVision and NASA VERITAS Missions to Venus. elib (German Aerospace Center). 2046.
7.
Markus, Kathrin, et al.. (2018). Analysis of reflectance spectra of enstatite-oldhamite mixtures for comparison with 2867 Šteins. European Planetary Science Congress.1 indexed citations
8.
Moroz, L. V., Kathrin Markus, G. Arnold, et al.. (2016). Reflectance spectroscopy of natural organic solids, iron sulfides and their mixtures as refractory analogues for Rosetta/VIRTIS' surface composition analysis of 67P/CG. elib (German Aerospace Center).1 indexed citations
9.
Beck, P. G., É. Quirico, L. V. Moroz, et al.. (2015). The Nucleus of 67P Observed by VIRTIS/Rosetta: Different from Carbonaceous Chondrites and Similar to D-Type Asteroids?. 78(1856). 5188.1 indexed citations
10.
Haus, Rainer, David Kappel, & G. Arnold. (2014). Atmospheric thermal structure and cloud features of Venus as retrieved from VIRTIS/VEX measurements. elib (German Aerospace Center). 9.1 indexed citations
11.
Haus, Rainer, David Kappel, & G. Arnold. (2013). Investigation of Venus' atmospheric thermal structure and cloud features over the northern nightside hemisphere applying self-consistent retrieval procedures. elib (German Aerospace Center).1 indexed citations
12.
Kappel, David, G. Arnold, Rainer Haus, G. Piccioni, & P. Drossart. (2010). Results from Multispectrum Retrieval of VIRTIS-M-IR Measurements of Venus' Nightside. elib (German Aerospace Center). 390.3 indexed citations
13.
Maturilli, Alessandro, et al.. (2005). Emissivity Spectral Measurements of Particulate Planetary Analog Materials. elib (German Aerospace Center). 1770.2 indexed citations
14.
Neukum, G., R. Jaumann, H. Hoffmann, et al.. (2000). Imaging Goals and Capabilities of the HRSC Camera Experiment Onboard Mars. elib (German Aerospace Center). 1906.1 indexed citations
Moroz, L. V., G. Arnold, & R. Wäsch. (1999). Spectrally Neutral Phases as a Source of Misinterpretation of Remote Reflectance Spectra. elib (German Aerospace Center). 31. 1590.1 indexed citations
17.
Arnold, G., et al.. (1998). Relationship between the Optical Constants and Spectroscopic Features of Particulate Quartz. Implications for Remote Sensing of Planetary Surfaces. elib (German Aerospace Center). 27. 39.1 indexed citations
18.
Shkuratov, Yu. G., D. G. Stankevich, Andrey Ovcharenko, et al.. (1998). Amplitude of the Martian Opposition Effect from the Phobos-2 Data. Solar System Research. 32. 90.3 indexed citations
19.
Johnson, J. R., L. Soderblom, R. L. Kirk, et al.. (1998). Photometric imaging sequences and analysis at the Mars Pathfinder landing site. elib (German Aerospace Center). 1228.3 indexed citations
20.
Arnold, G., J. L. Bishop, & U. Schade. (1996). Ellipsometry, reflectance and emittance spectroscopy of quartz particle in size separates, palagonitic soils and montmorillonite, Implications for remote sensing of planetary surfaces. elib (German Aerospace Center). 27. 41.3 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.