A. Gruen

2.2k total citations · 1 hit paper
42 papers, 1.7k citations indexed

About

A. Gruen is a scholar working on Environmental Engineering, Geology and Ocean Engineering. According to data from OpenAlex, A. Gruen has authored 42 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Environmental Engineering, 17 papers in Geology and 16 papers in Ocean Engineering. Recurrent topics in A. Gruen's work include Remote Sensing and LiDAR Applications (17 papers), 3D Surveying and Cultural Heritage (17 papers) and Satellite Image Processing and Photogrammetry (14 papers). A. Gruen is often cited by papers focused on Remote Sensing and LiDAR Applications (17 papers), 3D Surveying and Cultural Heritage (17 papers) and Satellite Image Processing and Photogrammetry (14 papers). A. Gruen collaborates with scholars based in Switzerland, Italy and France. A. Gruen's co-authors include Hans‐Gerd Maas, D. Papantoniou, E. Baltsavias, Clive S. Fraser, Henri Eisenbeiss, Lars T. Waser‬, Erica Nocerino, Sultan Kocaman, R. Nevatia and Fabio Menna and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Remote Sensing and ISPRS Journal of Photogrammetry and Remote Sensing.

In The Last Decade

A. Gruen

39 papers receiving 1.5k citations

Hit Papers

Particle tracking velocimetry in three-dimensional flows 1993 2026 2004 2015 1993 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Particle tracking velocimetry in three-dimensional flows
    1993 489 citations Hans‐Gerd Maas, A. Gruen et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Gruen Switzerland 17 614 525 476 431 402 42 1.7k
Franz Leberl Germany 21 876 1.4× 517 1.0× 573 1.2× 593 1.4× 903 2.2× 187 2.4k
Jixian Zhang China 22 986 1.6× 242 0.5× 666 1.4× 305 0.7× 491 1.2× 109 1.9k
Yusheng Xu China 30 1.1k 1.8× 304 0.6× 1.2k 2.6× 656 1.5× 962 2.4× 118 2.6k
Han Hu China 24 700 1.1× 447 0.9× 621 1.3× 466 1.1× 407 1.0× 108 1.6k
James Bethel United States 12 574 0.9× 413 0.8× 562 1.2× 422 1.0× 479 1.2× 38 1.5k
Zhizhong Kang China 21 766 1.2× 142 0.3× 711 1.5× 343 0.8× 407 1.0× 125 1.6k
Uwe Soergel Germany 26 1.5k 2.5× 626 1.2× 826 1.7× 424 1.0× 813 2.0× 143 2.7k
Boris Jutzi Germany 17 1.5k 2.5× 164 0.3× 1.3k 2.7× 435 1.0× 425 1.1× 99 2.0k
Wei Yao China 30 1.7k 2.8× 201 0.4× 871 1.8× 775 1.8× 369 0.9× 149 2.8k
Andrea Maria Lingua Italy 24 1.0k 1.7× 227 0.4× 1.5k 3.1× 402 0.9× 873 2.2× 179 2.6k

Countries citing papers authored by A. Gruen

Since Specialization
Citations

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

Fields of papers citing papers by A. Gruen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Gruen. 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 A. Gruen. The network helps show where A. Gruen may publish in the future.

Co-authorship network of co-authors of A. Gruen

This figure shows the co-authorship network connecting the top 25 collaborators of A. Gruen. A scholar is included among the top collaborators of A. Gruen 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 A. Gruen. A. Gruen 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.
Nocerino, Erica, Fabio Menna, & A. Gruen. (2021). BUNDLE ADJUSTMENT WITH POLYNOMIAL POINT-TO-CAMERA DISTANCE DEPENDENT CORRECTIONS FOR UNDERWATER PHOTOGRAMMETRY. SHILAP Revista de lepidopterología. XLIII-B2-2021. 673–679. 9 indexed citations
2.
Menna, Fabio, et al.. (2020). MITIGATING IMAGE RESIDUALS SYSTEMATIC PATTERNS IN UNDERWATER PHOTOGRAMMETRY. SHILAP Revista de lepidopterología. XLIII-B2-2020. 977–984. 20 indexed citations
3.
Nocerino, Erica, A. Gruen, Matthias Troyer, et al.. (2019). COMPARISON OF DIVER-OPERATED UNDERWATER PHOTOGRAMMETRIC SYSTEMS FOR CORAL REEF MONITORING. SHILAP Revista de lepidopterología. XLII-2/W10. 143–150. 15 indexed citations
4.
Nocerino, Erica, et al.. (2019). IMAGE QUALITY IMPROVEMENTS IN LOW-COST UNDERWATER PHOTOGRAMMETRY. SHILAP Revista de lepidopterología. XLII-2/W10. 135–142. 16 indexed citations
5.
Nocerino, Erica, et al.. (2018). MONITORING CORAL GROWTH – THE DICHOTOMY BETWEEN UNDERWATER PHOTOGRAMMETRY AND GEODETIC CONTROL NETWORK. SHILAP Revista de lepidopterología. XLII-2. 759–766. 27 indexed citations
6.
Capra, Alessandro, Matthias Troyer, A. Gruen, et al.. (2016). ACCURACY ASSESSMENT OF UNDERWATER PHOTOGRAMMETRIC THREE DIMENSIONAL MODELLING FOR CORAL REEFS. SHILAP Revista de lepidopterología. XLI-B5. 821–828. 17 indexed citations
7.
Gruen, A., et al.. (2014). A supervised method for object-based 3D building change detection on aerial stereo images. SHILAP Revista de lepidopterología. XL-3. 259–264. 3 indexed citations
8.
Gruen, A., et al.. (2013). JOINT PROCESSING OF UAV IMAGERY AND TERRESTRIAL MOBILE MAPPING SYSTEM DATA FOR VERY HIGH RESOLUTION CITY MODELING. SHILAP Revista de lepidopterología. XL-1/W2. 175–182. 34 indexed citations
9.
Menna, Fabio, Alessandro Rizzi, Erica Nocerino, Fabio Remondino, & A. Gruen. (2012). \\HIGH RESOLUTION 3D MODELING OF THE BEHAIM GLOBE. SHILAP Revista de lepidopterología. XXXIX-B5. 115–120. 23 indexed citations
10.
Gruen, A., et al.. (2012). UAV PHOTOGRAMMETRY IN REMOTE AREAS – 3D MODELING OF DRAPHAM DZONG BHUTAN. SHILAP Revista de lepidopterología. XXXIX-B1. 375–379. 22 indexed citations
11.
Yoshimura, Masashi, et al.. (2012). EMPIRICAL ACCURACY ASSESSMENT OF MMS LASER POINT CLOUDS. SHILAP Revista de lepidopterología. XXXIX-B5. 495–498. 1 indexed citations
12.
Gruen, A., et al.. (2008). Self-Calibration and Sensor Model Validation of ALOS/PRISM Imagery. ESASP. 664. 6. 1 indexed citations
13.
Gruen, A., et al.. (2007). Calibration and Validation of Early ALOS/PRISM Images. Journal of the Japan society of photogrammetry and remote sensing. 46(1). 24–38. 32 indexed citations
14.
Gruen, A., et al.. (2007). Calibration and validation of early ALOS/PRISM images (小特集 ALOSの実データを用いた校正・検証). 46(1). 24–38. 1 indexed citations
15.
Gruen, A., et al.. (2007). High Accuracy 3D Processing of Satellite Imagery. NASA STI Repository (National Aeronautics and Space Administration). 3 indexed citations
16.
Waser‬, Lars T., E. Baltsavias, Henri Eisenbeiss, et al.. (2007). Change Detection in Mire Ecosystems: Assessing Changes of Forest Area using Airborne Remote Sensing Data. Repository for Publications and Research Data (ETH Zurich). 36. 313–318. 6 indexed citations
17.
Gruen, A., et al.. (2003). AUTOMATED MODELING OF THE GREAT BUDDHA STATUE IN BAMIYAN, AFGHANISTAN. 2 indexed citations
18.
Maas, Hans‐Gerd, Anthony Stefanidis, & A. Gruen. (2002). Feature tracking in 3-D fluid tomography sequences. 1. 530–534. 4 indexed citations
19.
Gruen, A. & R. Nevatia. (1998). Automatic Building Extraction from Aerial Images. Computer Vision and Image Understanding. 72(2). 99–100. 31 indexed citations
20.
Gruen, A.. (1983). A Test Strategy for High Resolution Image Scanners.. The Knowledge Bank (The Ohio State University). 4 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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