J. K. Alexander - Concepedia

Author

J. K. Alexander

Goddard Space Flight Center ORCID

Also Known As

A. Jenal, Alexander Jenal, J. K. ALEXANDER, J. K. Alexander, J.K. Alexander, Jenal, Alexander

Publications

486

Citations

H-Index

Concepts

All Affiliations

Goddard Space Flight Center Koblenz University of Applied Sciences University of Cologne University of Bonn

About

J. K. Alexander is an author at Goddard Space Flight Center specializing in engineering, astrophysics, and radiation measurement.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	9	9	408
2	Geography	3	3	93
3	Social Sciences	2	2	51
4	Space Engineering	2	2	67
5	Antenna	1	1	19

J. K. Alexander

Publications

418

Citations

H-Index

Page 1

	Year	Citations
Direct measurements by Voyagers 1 and 2 of the polarization of terrestrial kilometric radiation M. L. Kaiser, J. K. Alexander, A. C. Riddle, Geophysical Research Letters Auroral ZonePhotometryEngineeringEarly PortionsVoyagers 1	1978	99
Terrestrial kilometric radiation, 1. Spatial structure studies J. K. Alexander, M. L. Kaiser Journal of Geophysical Research Atmospheres GeophysicsTerrestrial Gamma-ray FlashesEngineeringAtmospheric ScienceTkr Events	1976	79
Scientific instrumentation of the Radio-Astronomy-Explorer-2 satellite J. K. Alexander, M. L. Kaiser, J. C. Novaco, NASA STI Repository (National Aeronautics and Space Administration) EngineeringSatellite InstrumentationRae-2 SpacecraftSatellite MeasurementRadio Communication	1974	64
Development of a VNIR/SWIR Multispectral Imaging System for Vegetation Monitoring with Unmanned Aerial Vehicles J. K. Alexander, Georg Bareth, Andreas Bolten, Sensors Precision AgricultureEnvironmental MonitoringEngineeringMultispectral ImagingEarth Science	2019	42
The Radio Astronomy Explorer Satellite, a Low‐Frequency Observatory R. R. Weber, J. K. Alexander, R. G. Stone Radio Science EngineeringSatellite CommunicationSearch For Extraterrestrial IntelligenceAstronomical Coordinate SystemSatellite Instrumentation	1971	28
Source location measurements of terrestrial kilometric radiation obtained from lunar orbit M. L. Kaiser, J. K. Alexander Geophysical Research Letters EngineeringAverage Source LocationSolar-terrestrial InteractionSpace Plasma PhysicEarth Science	1976	26
Investigating the Potential of a Newly Developed UAV-Mounted VNIR/SWIR Imaging System for Monitoring Crop Traits—A Case Study for Winter Wheat J. K. Alexander, Hubert Hüging, Hella Ellen Ahrends, Remote Sensing Winter WheatPrecision AgricultureEnvironmental MonitoringEngineeringLand Use	2021	26
Investigating the Potential of a Newly Developed UAV-based VNIR/SWIR Imaging System for Forage Mass Monitoring J. K. Alexander, Ulrike Lussem, Andreas Bolten, PFG – Journal of Photogrammetry Remote Sensing and Geoinformation Science Precision AgricultureEnvironmental MonitoringEngineeringLand UseMultispectral Imaging	2020	25
Measurement of antenna impedance in the ionosphere—I R. G. Stone, Richard Weber, J. K. Alexander Planetary and Space Science EngineeringAntenna TestingAntennaIonosphereInstrumentation	1966	19
Calibration and Validation from Ground to Airborne and Satellite Level: Joint Application of Time-Synchronous Field Spectroscopy, Drone, Aircraft and Sentinel-2 Imaging Paul Naethe, Maryam Asgari, Caspar Kneer, PFG – Journal of Photogrammetry Remote Sensing and Geoinformation Science	2023	10

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