E.L. Christensen

789 total citations
36 papers, 606 citations indexed

About

E.L. Christensen is a scholar working on Aerospace Engineering, Electrical and Electronic Engineering and Atmospheric Science. According to data from OpenAlex, E.L. Christensen has authored 36 papers receiving a total of 606 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Aerospace Engineering, 12 papers in Electrical and Electronic Engineering and 8 papers in Atmospheric Science. Recurrent topics in E.L. Christensen's work include Synthetic Aperture Radar (SAR) Applications and Techniques (14 papers), Advanced SAR Imaging Techniques (12 papers) and Soil Moisture and Remote Sensing (7 papers). E.L. Christensen is often cited by papers focused on Synthetic Aperture Radar (SAR) Applications and Techniques (14 papers), Advanced SAR Imaging Techniques (12 papers) and Soil Moisture and Remote Sensing (7 papers). E.L. Christensen collaborates with scholars based in Denmark, United States and Sweden. E.L. Christensen's co-authors include Jørgen Dall, Niels Skou, K.E. Stubkjaer, U. Gliese, S.N. Madsen, Theodor Nielsen, Morten Sichlau Bruun, S. Lindgren, B. Broberg and J. Granholm and has published in prestigious journals such as IEEE Transactions on Geoscience and Remote Sensing, Optics Express and Journal of Lightwave Technology.

In The Last Decade

E.L. Christensen

32 papers receiving 554 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E.L. Christensen Denmark 11 268 223 213 130 96 36 606
C. Allen United States 17 490 1.8× 156 0.7× 87 0.4× 286 2.2× 31 0.3× 45 954
Alejandro Rodríguez-Gómez Spain 13 223 0.8× 146 0.7× 97 0.5× 187 1.4× 42 0.4× 62 566
E.N. Bramley United States 15 71 0.3× 56 0.3× 256 1.2× 75 0.6× 13 0.1× 40 684
Arne Skov Jensen Denmark 9 44 0.2× 51 0.2× 166 0.8× 207 1.6× 27 0.3× 19 490
Nicolai Nygaard Denmark 18 126 0.5× 324 1.5× 430 2.0× 97 0.7× 317 3.3× 34 819
M. L. Meeks United States 14 95 0.4× 87 0.4× 138 0.6× 218 1.7× 23 0.2× 38 543
Giovanni De Amici United States 13 23 0.1× 28 0.1× 71 0.3× 75 0.6× 73 0.8× 61 782
David W. Warren United States 11 76 0.3× 90 0.4× 131 0.6× 93 0.7× 50 0.5× 28 612
William B. Clodius United States 12 29 0.1× 92 0.4× 98 0.5× 100 0.8× 31 0.3× 35 334
Ángel Otarola United States 11 102 0.4× 115 0.5× 99 0.5× 87 0.7× 8 0.1× 44 354

Countries citing papers authored by E.L. Christensen

Since Specialization
Citations

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

Fields of papers citing papers by E.L. Christensen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E.L. Christensen. 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 E.L. Christensen. The network helps show where E.L. Christensen may publish in the future.

Co-authorship network of co-authors of E.L. Christensen

This figure shows the co-authorship network connecting the top 25 collaborators of E.L. Christensen. A scholar is included among the top collaborators of E.L. Christensen 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 E.L. Christensen. E.L. Christensen 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.
Dall, Jørgen, Steen Savstrup Kristensen, Viktor Krozer, et al.. (2010). ESA'S POLarimetric Airborne Radar Ice Sounder (POLARIS): design and first results. IET Radar Sonar & Navigation. 4(3). 488–496. 46 indexed citations
2.
Christensen, E.L., et al.. (2007). Announcing the Alan C. Purves Award Winner (Volume 40). Research in the Teaching of English. 41(3). 256–258.
3.
Christensen, E.L., et al.. (2005). EMISAR: C- and L-band polarimetric and interferometric SAR. 3. 1629–1632. 1 indexed citations
4.
Christensen, E.L., et al.. (2004). High harmonic generation in a semi-infinite gas cell. Optics Express. 12(19). 4430–4430. 57 indexed citations
5.
Dall, Jørgen & E.L. Christensen. (2003). Interferometric calibration with natural distributed targets. 1. 170–172. 3 indexed citations
6.
Christensen, E.L., et al.. (2002). Improved coverage and interference predictions using line-of-sight detection and correction. 3. 1638–1642. 2 indexed citations
7.
Dall, Jørgen, et al.. (2002). The Danish real-time SAR processor: first results. 1401–1403. 2 indexed citations
8.
Ahlstrøm, Andreas P., Carl Egede Bøggild, Johan Jacob Mohr, et al.. (2002). Mapping of a hydrological ice-sheet drainage basin on the West Greenland ice-sheet margin from ERS-1/-2 SAR interferometry, ice-radar measurement and modelling. Annals of Glaciology. 34. 309–314. 10 indexed citations
9.
Dall, Jørgen, Niels Skou, & E.L. Christensen. (2002). Pulse-based internal calibration of polarimetric SAR. 4. 2205–2208. 7 indexed citations
10.
Søbjærg, Sten Schmidl & E.L. Christensen. (2002). 2 GHz self-aligning tandem A/D converter for SAR. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU). 5. 2028–2030. 1 indexed citations
11.
Dall, Jørgen & E.L. Christensen. (2002). Multiplier-free filters for wideband SAR. 4. 1568–1570. 3 indexed citations
12.
Christensen, E.L.. (1999). Block floating point for radar data. IEEE Transactions on Aerospace and Electronic Systems. 35(1). 308–318. 1 indexed citations
13.
Christensen, E.L., Niels Skou, Jørgen Dall, et al.. (1998). EMISAR: an absolutely calibrated polarimetric L- and C-band SAR. IEEE Transactions on Geoscience and Remote Sensing. 36(6). 1852–1865. 96 indexed citations
14.
Gliese, U., Theodor Nielsen, Morten Sichlau Bruun, E.L. Christensen, & K.E. Stubkjaer. (1993). A 3-18 GHz Microwave Signal Generator Based On Optical Phase Locked Semiconductor DFB Lasers. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU). 5–6. 2 indexed citations
15.
Dall, Jørgen, J. Helms Jørgensen, E.L. Christensen, & S.N. Madsen. (1992). Real-time processor for the Danish airborne SAR. IEE Proceedings F Radar and Signal Processing. 139(2). 115–115. 22 indexed citations
16.
Gliese, U., E.L. Christensen, & K.E. Stubkjaer. (1991). Laser linewidth requirements and improvements for coherent optical beam forming networks in satellites. Journal of Lightwave Technology. 9(6). 779–790. 35 indexed citations
17.
Madsen, S.N., E.L. Christensen, Niels Skou, & Jørgen Dall. (1991). The Danish SAR system: design and initial tests. IEEE Transactions on Geoscience and Remote Sensing. 29(3). 417–426. 38 indexed citations
18.
Christensen, E.L., et al.. (1977). Fading and inter-modulation-noise statistics from a 14 GHz L.O.S. propagation experiment. 453–458. 1 indexed citations
19.
Christensen, E.L., et al.. (1977). 13.5-15.0 GHz line of sight experiment. 447–452. 1 indexed citations
20.
Christensen, E.L.. (1976). The 13.5 to 15.0 GHz sweep amplitude and phase propagation measurements. ESA Special Publication. 113. 249–256. 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.

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