David Maxfield
Electronics Engineer
Biography
Wintered at Halley 5 station in 1997 and 1998 as an electronics engineer looking after upper atmospheric science experiments including Very Low Frequency radio and optical instruments.
I have many years’ experience designing and deploying systems on polar stations Including Arctic and foreign stations as well as BAS stations and remote field sites. I have worked on a variety of projects since re-joining BAS as a Research Engineer in 2001 including remote environmental power systems, autonomous data logging systems, LIDAR, GPS and Microwave Radiometers.
Currently I look after the engineering aspects of the following science projects:-
Halley: Microwave Radiometer, Airglow Spectrometer, Infrared all sky camera, Black & White and colour visible light spectrum all sky cameras, Fluxgate magnetometer, search coil magnetometer, riometer and a wind / solar experimental power system.
Rothera: Airglow Spectrometer, Airglow imager with multiple wavelength filters, Black & White visible light spectrum all sky camera and a search coil magnetometer.
Field sites: wind / solar experimental power system at Eagle (80S, 22W), Six remote isostatic GPS systems located in the Southern part of the Antarctic peninsula, ten power systems for remote shelf ice movement tracking systems on the Brunt Ice shelf close to Halley. I also look after the electronics aspects including firmware for the ADIOS (Air Deployable Ice Observation System) project.
I am also tasking with ensuring that the Antarctic and Marine Engineering (AME) group have enough resources to support any BAS field project that will use AME services.
Before joining BAS I worked in industry for 8 years as a test engineer, quality manager and test department manager. We designed, manufactured and distributed industrial electrical / electronic products including VME and G64 microprocessor and associated interface cards, network and input/output control products, single board computer systems and fan controllers. Our products were used in sectors as diverse as car factory production line, oil refinery fire control, SCADA plant control, particle accelerator labs, huge cardboard cutting and folding machines and leather skin area/thickness measurement scanners.
My particular electronics interests are microcontrollers, networking systems like CAN bus and Iridium, remote autonomous logging and data collection systems and environmental wind / solar power systems. My chosen programming language is ‘C’ but I’m also getting more into Python.
Research interests
Collaborations
Publications from NERC Open Research Archive
2013
Newnham, David A. ORCID record for David A. Newnham, Espy, Patrick J., Clilverd, Mark A. ORCID record for Mark A. Clilverd, Rodger, Craig J., Seppala, Annika, Maxfield, David J., Straub, Corinne, Holmén, Kim, Horne, Richard B. ORCID record for Richard B. Horne. (2013) Observations of nitric oxide in the Antarctic middle atmosphere during recurrent geomagnetic storms. Journal of Geophysical Research: Space Physics, 118 (). pp. 10.1002/2013JA019056
2012
Kinrade, J., Mitchell, C.N., Yin, P., Smith, N., Jarvis, M.J., Maxfield, D.J., Rose, M.C., Bust, G.S., Weatherwax, A.T.. (2012) Ionospheric scintillation over Antarctica during the storm of 5-6 April 2010. Journal of Geophysical Research Space Physics, 117 (). 23 pp. 10.1029/2011JA017073
2011
Bauguitte, Stephane J.-B., Brough, Neil ORCID record for Neil Brough, Frey, Markus M. ORCID record for Markus M. Frey, Jones, Anna E. ORCID record for Anna E. Jones, Maxfield, David J., Roscoe, Howard K., Rose, Michael C., Wolff, Eric W.. (2011) A network of autonomous surface ozone monitors in Antarctica: technical description and first results. Atmospheric Measurement Techniques, 4 (). pp. 10.5194/amt-4-645-2011
Newnham, David A. ORCID record for David A. Newnham, Espy, Patrick J., Clilverd, Mark A. ORCID record for Mark A. Clilverd, Rodger, Craig J., Seppälä, Annika, Maxfield, David J., Hartogh, Paul, Holmén, Kim, Horne, Richard B. ORCID record for Richard B. Horne. (2011) Direct observations of nitric oxide produced by energetic electron precipitation into the Antarctic middle atmosphere. Geophysical Research Letters, 38 (). 5 pp. 10.1029/2011GL048666
2000
Rose, Mike C., Jarvis, Martin J., Clilverd, Mark A. ORCID record for Mark A. Clilverd, Maxfield, David J., Rosenberg, Theodore J.. (2000) The effect of snow accumulation on imaging riometer performance. Radio Science, 35 (). pp. doi:10.1029/2000RS002314
- iSTAR-C Dynamical control on the response of Pine Island Glacier
- The effect of snow accumulation on imaging riometer performance
2018
Riometer (Relative Ionospheric Opacity Meter)
Facility
all-sky infrared airglow imager
Facility
all-sky multi spectral airglow imager
Facility
All sky camera (colour)
Facility
All sky camera (black and white)
Facility
All sky camera (black and white)
Facility
Andor Airglow Spectrometer
Facility
Andor Airglow Spectrometer
Facility