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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 40 5690 5262 94 90 319 10075

Ramon F. Hanssen publications per year

The chart shows the history of publications by Ramon F. Hanssen between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ramon F. Hanssen published across 31 years, from 1995 to 2025, averaging 12.7 papers a year. Output peaked at 27 publications in 2015. 30 of the 393 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 27. Peak 27 publications in 2015. 1995: 1 publication 1996: 2 publications 1997: 4 publications 1998: 3 publications 1999: 2 publications 2000: 4 publications 2001: 10 publications 2002: 6 publications 2003: 10 publications 2004: 9 publications 2005: 11 publications 2006: 12 publications 2007: 9 publications 2008: 17 publications 2009: 14 publications 2010: 15 publications 2011: 9 publications 2012: 19 publications 2013: 16 publications 2014: 19 publications 2015: 27 publications 2016: 22 publications 2017: 26 publications 2018: 20 publications 2019: 18 publications 2020: 15 publications 2021: 20 publications 2022: 10 publications 2023: 13 publications 2024: 14 publications 2025: 16 publications
1995 2025

393 publications in total across all disciplines

View publications per year as a table
Ramon F. Hanssen: publications per year, 1995 to 2025
Year Publications
1995 1
1996 2
1997 4
1998 3
1999 2
2000 4
2001 10
2002 6
2003 10
2004 9
2005 11
2006 12
2007 9
2008 17
2009 14
2010 15
2011 9
2012 19
2013 16
2014 19
2015 27
2016 22
2017 26
2018 20
2019 18
2020 15
2021 20
2022 10
2023 13
2024 14
2025 16
Total 393
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Ramon F. Hanssen publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Ramon F. Hanssen sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 318–327 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 319 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93 319
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Ramon F. Hanssen D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Ramon F. Hanssen sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 40 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 40 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296 40
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Ramon F. Hanssen is affiliated with Delft University of Technology in the Netherlands. Their research covers various aspects of engineering, earth and planetary sciences, and environmental science, reflecting a multidisciplinary approach within these fields.

The scientist's primary subfields of study include aerospace engineering, atmospheric science, environmental engineering, oceanography, and earth-surface processes. This diverse expertise supports research that integrates physical processes and technological methods.

Hanssen's work emphasizes several key topics, especially in remote sensing and geophysical applications. These topics include:

  • Synthetic Aperture Radar (SAR) Applications and Techniques
  • Cryospheric studies and observations
  • Soil Moisture and Remote Sensing
  • Advanced SAR Imaging Techniques
  • Landslides and related hazards
  • Geophysical Methods and Applications
  • Geophysics and Gravity Measurements

Recent publications illustrate the scope of their research interests and contributions. Notable papers include:

  • "Radar Interferometry: 20 Years of Development in Time Series Techniques and Future Perspectives," published in 2020 in Remote Sensing
  • "World-wide InSAR sensitivity index for landslide deformation tracking," published in 2022 in the International Journal of Applied Earth Observation and Geoinformation
  • "Augmented satellite InSAR for assessing short-term and long-term surface deformation due to shield tunnelling," published in 2021 in Tunnelling and Underground Space Technology
  • "Advances and Practices on the Research, Prevention and Control of Land Subsidence in Coastal Cities," published in 2020 in Acta Geologica Sinica - English Edition
  • "A Treatise on InSAR Geometry and 3-D Displacement Estimation," published in 2023 in IEEE Transactions on Geoscience and Remote Sensing

Hanssen publishes frequently in several scientific journals, including:

  • IEEE Transactions on Geoscience and Remote Sensing
  • Remote Sensing
  • Proceedings of the International Association of Hydrological Sciences
  • Geoderma
  • International Journal of Applied Earth Observation and Geoinformation

Their collaboration network features several frequent co-authors. These colleagues include Freek van Leijen, Philip Conroy, Simon A. N. van Diepen, Gilles Erkens, and Gert Mulder, indicating ongoing partnerships in their research efforts.

Best Publications

  • Radar Interferometry: Data Interpretation and Error Analysis

    Ramon F. Hanssen

  • ESA's sentinel missions in support of Earth system science

    Michael Berger;Jose Moreno;Johnny A. Johannessen;Johnny A. Johannessen;Pieternel F. Levelt;Pieternel F. Levelt

  • Radar Interferometry with Public Domain Tools

    Bert M. Kampes;Ramon F. Hanssen;Zbigniew Perski

  • High-Resolution Water Vapor Mapping from Interferometric Radar Measurements

    Ramon F. Hanssen;Tammy M. Weckwerth;Howard A. Zebker;Roland Klees

  • Ambiguity resolution for permanent scatterer interferometry

    B.M. Kampes;R.F. Hanssen

  • Fast Statistically Homogeneous Pixel Selection for Covariance Matrix Estimation for Multitemporal InSAR

    Mi Jiang;Mi Jiang;Xiaoli Ding;Ramon F. Hanssen;Rakesh Malhotra

  • Atmospheric heterogeneities in ERS tandem SAR interferometry

    R.F. Hanssen

  • Persistent Scatterer InSAR: A comparison of methodologies based on a model of temporal deformation vs. spatial correlation selection criteria

    Joaquim J. Sousa;Joaquim J. Sousa;Andrew J. Hooper;Ramon F. Hanssen;Luisa C. Bastos

  • Evaluation of interpolation kernels for SAR interferometry

    R. Hanssen;R. Bamler

  • Surface deformation induced by water influx in the abandoned coal mines in Limburg, The Netherlands observed by satellite radar interferometry

    Miguel Caro Cuenca;Andrew J. Hooper;Ramon F. Hanssen

  • InSAR analyses of terrain deformation near the Wieliczka Salt Mine, Poland

    Zbigniew Perski;Ramon Hanssen;Antoni Wojcik;Tomasz Wojciechowski

  • ASAR ERS interferometric phase continuity

    A. Arnaud;N. Adam;R. Hanssen;J. Inglada

  • Nationwide Railway Monitoring Using Satellite SAR Interferometry

    Ling Chang;Rolf P. B. J. Dollevoet;Ramon F. Hanssen

  • Phase Estimation for Distributed Scatterers in InSAR Stacks Using Integer Least Squares Estimation

    Sami Samiei-Esfahany;Joana Esteves Martins;Freek J. van Leijen;Ramon F. Hanssen

  • PS-InSAR processing methodologies in the detection of field surface deformation—Study of the Granada basin (Central Betic Cordilleras, southern Spain)

    Joaquim J. Sousa;Joaquim J. Sousa;Antonio M. Ruiz;Ramon F. Hanssen;Luisa Bastos

  • Temporal Decorrelation in L-, C-, and X-band Satellite Radar Interferometry for Pasture on Drained Peat Soils

    Yu Morishita;Ramon F. Hanssen

  • Radar Interferometry: 20 Years of Development in Time Series Techniques and Future Perspectives

    Dinh Ho Tong Minh;Ramon F. Hanssen;Fabio Rocca

  • Satellite radar interferometry for deformation monitoring: a priori assessment of feasibility and accuracy

    Ramon F. Hanssen

  • A Probabilistic Approach for InSAR Time-Series Postprocessing

    Ling Chang;Ramon F. Hanssen

  • Hybrid conventional and Persistent Scatterer SAR interferometry for land subsidence monitoring in the Tehran Basin, Iran

    Maryam Dehghani;Mohammad Javad Valadan Zoej;Andrew Hooper;Ramon F. Hanssen

  • Detection of cavity migration and sinkhole risk using radar interferometric time series

    Ling Chang;Ramon F. Hanssen

  • Impact of DEM-Assisted Coregistration on High-Resolution SAR Interferometry

    D O Nitti;R F Hanssen;A Refice;F Bovenga

Frequent Co-Authors

Andrew Hooper
Andrew Hooper University of Leeds
Jesús Galindo-Zaldívar
Jesús Galindo-Zaldívar University of Granada
Rolf Dollevoet
Rolf Dollevoet Delft University of Technology
Mingsheng Liao
Mingsheng Liao Wuhan University
Richard Bamler
Richard Bamler German Aerospace Center
Esther Stouthamer
Esther Stouthamer Utrecht University
Huadong Guo
Huadong Guo Chinese Academy of Sciences
Johnny A. Johannessen
Johnny A. Johannessen Naval Postgraduate School
Joao P. S. Catalao
Joao P. S. Catalao University of Porto

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Related Online Degrees & Career Pathways

Studying Earth Science opens the door to diverse career opportunities, and many students consider complementary online degrees to expand their skill set. For example, pursuing online human resource management masters programs can prepare graduates for managerial roles within environmental organizations or government agencies.

Moreover, online education is highly accessible, with many institutions offering online degrees for seniors. This flexibility enables professionals at any stage of life to enhance their qualifications without disrupting their careers.

For those interested in data curation and information management related to Earth Science, programs from ALA-accredited schools provide credible pathways. These schools offer courses focusing on organizing and preserving scientific data efficiently.

Similarly, a degree in library science complements Earth Science by imparting essential skills in information retrieval and library systems, crucial for research institutions and academic libraries.

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