Articles | Volume 13, issue 2
https://doi.org/10.5194/hgss-13-133-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/hgss-13-133-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Atmospheric electricity observations at Lerwick Geophysical Observatory
R. Giles Harrison
CORRESPONDING AUTHOR
Department of Meteorology, Earley Gate, University of Reading,
Reading RG6 6ET, UK
John C. Riddick
independent researcher: Lockerbie, Scotland
Related authors
R. Giles Harrison and John C. Riddick
Hist. Geo Space. Sci., 15, 5–16, https://doi.org/10.5194/hgss-15-5-2024, https://doi.org/10.5194/hgss-15-5-2024, 2024
Short summary
Short summary
Eskdalemuir Observatory opened in 1908, sited remotely for magnetically quiet conditions. Continuous atmospheric potential gradient (PG) recordings began in 1911, using a Kelvin water dropper electrograph. Notable scientists who worked with atmospheric electricity at Eskdalemuir include Lewis Fry Richardson and Gordon Dobson. The PG measurements continued until 1981. The methodologies employed are described to help interpret the monthly data now digitally available.
R. Giles Harrison and Kristian Schlegel
Hist. Geo Space. Sci., 14, 71–75, https://doi.org/10.5194/hgss-14-71-2023, https://doi.org/10.5194/hgss-14-71-2023, 2023
Short summary
Short summary
Environmental measurements were undertaken by Reinhold Reiter (1920–1998) around Garmisch-Partenkirchen in the Bavarian Alps for 4 decades. This included measurement sites on the Zugspitze and Wank mountains as well as the use of an instrumented cable car between the Eibsee and the Zugspitze summit. The Mount Wank site operated between 1 August 1972 and 31 December 1983, and the hourly data values – including atmospheric electricity quantities – for this site have been recovered.
R. Giles Harrison
Geosci. Instrum. Method. Data Syst., 11, 37–57, https://doi.org/10.5194/gi-11-37-2022, https://doi.org/10.5194/gi-11-37-2022, 2022
Short summary
Short summary
Weather balloons are released every day around the world to obtain the latest atmospheric data for weather forecasting. Expanding the range of sensors they carry can make additional quantities available, such as for atmospheric turbulence, cloud electricity, energetic particles from space and, in emergency situations, volcanic ash or radioactivity. An adaptable system has been developed to provide these and other measurements, without interfering with the core weather data.
Graeme Marlton, Andrew Charlton-Perez, Giles Harrison, Inna Polichtchouk, Alain Hauchecorne, Philippe Keckhut, Robin Wing, Thierry Leblanc, and Wolfgang Steinbrecht
Atmos. Chem. Phys., 21, 6079–6092, https://doi.org/10.5194/acp-21-6079-2021, https://doi.org/10.5194/acp-21-6079-2021, 2021
Short summary
Short summary
A network of Rayleigh lidars have been used to infer the upper-stratosphere temperature bias in ECMWF ERA-5 and ERA-Interim reanalyses during 1990–2017. Results show that ERA-Interim exhibits a cold bias of −3 to −4 K between 10 and 1 hPa. Comparisons with ERA-5 found a smaller bias of 1 K which varies between cold and warm between 10 and 3 hPa, indicating a good thermal representation of the atmosphere to 3 hPa. These biases must be accounted for in stratospheric studies using these reanalyses.
R. Giles Harrison
Hist. Geo Space. Sci., 11, 207–213, https://doi.org/10.5194/hgss-11-207-2020, https://doi.org/10.5194/hgss-11-207-2020, 2020
Short summary
Short summary
The early 20th century voyages of the Carnegie – a floating geophysical observatory – revealed the daily rhythm of atmospheric electricity. Combined with ideas from Nobel Prize winner C. T. R. Wilson, the
Carnegie curvehelped answer a fundamental question, from the time of Benjamin Franklin, about the origin of Earth's negative charge. The Carnegie curve still provides an importance reference variation, and the original data, explored further here, have new relevance to geophysical change.
Graeme Marlton, Andrew Charlton-Perez, Giles Harrison, Inna Polichtchouk, Alain Hauchecorne, Philippe Keckhut, and Robin Wing
Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2020-254, https://doi.org/10.5194/acp-2020-254, 2020
Preprint withdrawn
Short summary
Short summary
A network of Rayleigh lidars have been used to infer the middle atmosphere temperature bias in ECMWF ERA-5 and ERA-interim reanalyses during 1990–2017. Results show that ERA-interim exhibits a cold bias of −3 to −4 K between 10 and 1 hPa. Comparisons with ERA-5 found a smaller bias of 1 K which varies between cold and warm between 10 and 3 hPa, indicating a good thermal representation of the atmosphere to 3 hPa. These biases must be accounted for in stratospheric studies using these reanalyses.
Darielle Dexheimer, Martin Airey, Erika Roesler, Casey Longbottom, Keri Nicoll, Stefan Kneifel, Fan Mei, R. Giles Harrison, Graeme Marlton, and Paul D. Williams
Atmos. Meas. Tech., 12, 6845–6864, https://doi.org/10.5194/amt-12-6845-2019, https://doi.org/10.5194/amt-12-6845-2019, 2019
Short summary
Short summary
A tethered-balloon system deployed supercooled liquid water content sondes and fiber optic distributed temperature sensing to collect in situ atmospheric measurements within mixed-phase Arctic clouds. These data were validated against collocated surface-based and remote sensing datasets. From these measurements and sensor evaluations, tethered-balloon flights are shown to offer an effective method of collecting data to inform numerical models and calibrate remote sensing instrumentation.
M. Lockwood, H. Nevanlinna, M. Vokhmyanin, D. Ponyavin, S. Sokolov, L. Barnard, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Scott
Ann. Geophys., 32, 367–381, https://doi.org/10.5194/angeo-32-367-2014, https://doi.org/10.5194/angeo-32-367-2014, 2014
M. Lockwood, H. Nevanlinna, L. Barnard, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Scott
Ann. Geophys., 32, 383–399, https://doi.org/10.5194/angeo-32-383-2014, https://doi.org/10.5194/angeo-32-383-2014, 2014
J.-B. Renard, S. N. Tripathi, M. Michael, A. Rawal, G. Berthet, M. Fullekrug, R. G. Harrison, C. Robert, M. Tagger, and B. Gaubicher
Atmos. Chem. Phys., 13, 11187–11194, https://doi.org/10.5194/acp-13-11187-2013, https://doi.org/10.5194/acp-13-11187-2013, 2013
M. Lockwood, L. Barnard, H. Nevanlinna, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Davis
Ann. Geophys., 31, 1957–1977, https://doi.org/10.5194/angeo-31-1957-2013, https://doi.org/10.5194/angeo-31-1957-2013, 2013
M. Lockwood, L. Barnard, H. Nevanlinna, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Davis
Ann. Geophys., 31, 1979–1992, https://doi.org/10.5194/angeo-31-1979-2013, https://doi.org/10.5194/angeo-31-1979-2013, 2013
R. Giles Harrison and John C. Riddick
Hist. Geo Space. Sci., 15, 5–16, https://doi.org/10.5194/hgss-15-5-2024, https://doi.org/10.5194/hgss-15-5-2024, 2024
Short summary
Short summary
Eskdalemuir Observatory opened in 1908, sited remotely for magnetically quiet conditions. Continuous atmospheric potential gradient (PG) recordings began in 1911, using a Kelvin water dropper electrograph. Notable scientists who worked with atmospheric electricity at Eskdalemuir include Lewis Fry Richardson and Gordon Dobson. The PG measurements continued until 1981. The methodologies employed are described to help interpret the monthly data now digitally available.
R. Giles Harrison and Kristian Schlegel
Hist. Geo Space. Sci., 14, 71–75, https://doi.org/10.5194/hgss-14-71-2023, https://doi.org/10.5194/hgss-14-71-2023, 2023
Short summary
Short summary
Environmental measurements were undertaken by Reinhold Reiter (1920–1998) around Garmisch-Partenkirchen in the Bavarian Alps for 4 decades. This included measurement sites on the Zugspitze and Wank mountains as well as the use of an instrumented cable car between the Eibsee and the Zugspitze summit. The Mount Wank site operated between 1 August 1972 and 31 December 1983, and the hourly data values – including atmospheric electricity quantities – for this site have been recovered.
R. Giles Harrison
Geosci. Instrum. Method. Data Syst., 11, 37–57, https://doi.org/10.5194/gi-11-37-2022, https://doi.org/10.5194/gi-11-37-2022, 2022
Short summary
Short summary
Weather balloons are released every day around the world to obtain the latest atmospheric data for weather forecasting. Expanding the range of sensors they carry can make additional quantities available, such as for atmospheric turbulence, cloud electricity, energetic particles from space and, in emergency situations, volcanic ash or radioactivity. An adaptable system has been developed to provide these and other measurements, without interfering with the core weather data.
Graeme Marlton, Andrew Charlton-Perez, Giles Harrison, Inna Polichtchouk, Alain Hauchecorne, Philippe Keckhut, Robin Wing, Thierry Leblanc, and Wolfgang Steinbrecht
Atmos. Chem. Phys., 21, 6079–6092, https://doi.org/10.5194/acp-21-6079-2021, https://doi.org/10.5194/acp-21-6079-2021, 2021
Short summary
Short summary
A network of Rayleigh lidars have been used to infer the upper-stratosphere temperature bias in ECMWF ERA-5 and ERA-Interim reanalyses during 1990–2017. Results show that ERA-Interim exhibits a cold bias of −3 to −4 K between 10 and 1 hPa. Comparisons with ERA-5 found a smaller bias of 1 K which varies between cold and warm between 10 and 3 hPa, indicating a good thermal representation of the atmosphere to 3 hPa. These biases must be accounted for in stratospheric studies using these reanalyses.
R. Giles Harrison
Hist. Geo Space. Sci., 11, 207–213, https://doi.org/10.5194/hgss-11-207-2020, https://doi.org/10.5194/hgss-11-207-2020, 2020
Short summary
Short summary
The early 20th century voyages of the Carnegie – a floating geophysical observatory – revealed the daily rhythm of atmospheric electricity. Combined with ideas from Nobel Prize winner C. T. R. Wilson, the
Carnegie curvehelped answer a fundamental question, from the time of Benjamin Franklin, about the origin of Earth's negative charge. The Carnegie curve still provides an importance reference variation, and the original data, explored further here, have new relevance to geophysical change.
Graeme Marlton, Andrew Charlton-Perez, Giles Harrison, Inna Polichtchouk, Alain Hauchecorne, Philippe Keckhut, and Robin Wing
Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2020-254, https://doi.org/10.5194/acp-2020-254, 2020
Preprint withdrawn
Short summary
Short summary
A network of Rayleigh lidars have been used to infer the middle atmosphere temperature bias in ECMWF ERA-5 and ERA-interim reanalyses during 1990–2017. Results show that ERA-interim exhibits a cold bias of −3 to −4 K between 10 and 1 hPa. Comparisons with ERA-5 found a smaller bias of 1 K which varies between cold and warm between 10 and 3 hPa, indicating a good thermal representation of the atmosphere to 3 hPa. These biases must be accounted for in stratospheric studies using these reanalyses.
Darielle Dexheimer, Martin Airey, Erika Roesler, Casey Longbottom, Keri Nicoll, Stefan Kneifel, Fan Mei, R. Giles Harrison, Graeme Marlton, and Paul D. Williams
Atmos. Meas. Tech., 12, 6845–6864, https://doi.org/10.5194/amt-12-6845-2019, https://doi.org/10.5194/amt-12-6845-2019, 2019
Short summary
Short summary
A tethered-balloon system deployed supercooled liquid water content sondes and fiber optic distributed temperature sensing to collect in situ atmospheric measurements within mixed-phase Arctic clouds. These data were validated against collocated surface-based and remote sensing datasets. From these measurements and sensor evaluations, tethered-balloon flights are shown to offer an effective method of collecting data to inform numerical models and calibrate remote sensing instrumentation.
M. Lockwood, H. Nevanlinna, M. Vokhmyanin, D. Ponyavin, S. Sokolov, L. Barnard, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Scott
Ann. Geophys., 32, 367–381, https://doi.org/10.5194/angeo-32-367-2014, https://doi.org/10.5194/angeo-32-367-2014, 2014
M. Lockwood, H. Nevanlinna, L. Barnard, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Scott
Ann. Geophys., 32, 383–399, https://doi.org/10.5194/angeo-32-383-2014, https://doi.org/10.5194/angeo-32-383-2014, 2014
J.-B. Renard, S. N. Tripathi, M. Michael, A. Rawal, G. Berthet, M. Fullekrug, R. G. Harrison, C. Robert, M. Tagger, and B. Gaubicher
Atmos. Chem. Phys., 13, 11187–11194, https://doi.org/10.5194/acp-13-11187-2013, https://doi.org/10.5194/acp-13-11187-2013, 2013
M. Lockwood, L. Barnard, H. Nevanlinna, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Davis
Ann. Geophys., 31, 1957–1977, https://doi.org/10.5194/angeo-31-1957-2013, https://doi.org/10.5194/angeo-31-1957-2013, 2013
M. Lockwood, L. Barnard, H. Nevanlinna, M. J. Owens, R. G. Harrison, A. P. Rouillard, and C. J. Davis
Ann. Geophys., 31, 1979–1992, https://doi.org/10.5194/angeo-31-1979-2013, https://doi.org/10.5194/angeo-31-1979-2013, 2013
Related subject area
History of Geophysical Institutes and Institution
Atmospheric electricity observations at Eskdalemuir Geophysical Observatory
Atmospheric electricity observations by Reinhold Reiter around Garmisch-Partenkirchen
History of the Potsdam, Seddin and Niemegk geomagnetic observatories – Part 2: Seddin
History of the Potsdam, Seddin and Niemegk geomagnetic observatories – Part 1: Potsdam
Foundation of the Deutsche Geophysikalische Gesellschaft in its international context
History of Kakioka Magnetic Observatory
R. Giles Harrison and John C. Riddick
Hist. Geo Space. Sci., 15, 5–16, https://doi.org/10.5194/hgss-15-5-2024, https://doi.org/10.5194/hgss-15-5-2024, 2024
Short summary
Short summary
Eskdalemuir Observatory opened in 1908, sited remotely for magnetically quiet conditions. Continuous atmospheric potential gradient (PG) recordings began in 1911, using a Kelvin water dropper electrograph. Notable scientists who worked with atmospheric electricity at Eskdalemuir include Lewis Fry Richardson and Gordon Dobson. The PG measurements continued until 1981. The methodologies employed are described to help interpret the monthly data now digitally available.
R. Giles Harrison and Kristian Schlegel
Hist. Geo Space. Sci., 14, 71–75, https://doi.org/10.5194/hgss-14-71-2023, https://doi.org/10.5194/hgss-14-71-2023, 2023
Short summary
Short summary
Environmental measurements were undertaken by Reinhold Reiter (1920–1998) around Garmisch-Partenkirchen in the Bavarian Alps for 4 decades. This included measurement sites on the Zugspitze and Wank mountains as well as the use of an instrumented cable car between the Eibsee and the Zugspitze summit. The Mount Wank site operated between 1 August 1972 and 31 December 1983, and the hourly data values – including atmospheric electricity quantities – for this site have been recovered.
Hans-Joachim Linthe
Hist. Geo Space. Sci., 14, 43–50, https://doi.org/10.5194/hgss-14-43-2023, https://doi.org/10.5194/hgss-14-43-2023, 2023
Short summary
Short summary
Due to anthropogenic disturbances on the Potsdam Magnetic Observatory, a sub-observatory was installed in 1907 in the village of Seddin. Only variometer recordings were performed there. The launch of the DC-powered service of the Berlin suburban railway in 1928 influenced the observations in Potsdam and Seddin. The absolute measurements were moved to Seddin, and a new observatory was planned in Niemegk. Seddin Observatory closed in 1932.
Hans-Joachim Linthe
Hist. Geo Space. Sci., 14, 23–31, https://doi.org/10.5194/hgss-14-23-2023, https://doi.org/10.5194/hgss-14-23-2023, 2023
Short summary
Short summary
Gauß, Weber and Humboldt initiated the systematic observation of the Earth’s magnetic field in Germany. The first geomagnetic observatories were installed in Munich, Berlin and Wilhelmshaven. The Potsdam Magnetic Observatory was officially opened on 1 January 1890. Due to anthropogenic disturbances, a sub-observatory was installed in 1907 in the village of Seddin. The launch of the DC-powered service of the Berlin suburban railway system in 1928 terminated the observations in Potsdam.
Johannes Schweitzer
Hist. Geo Space. Sci., 14, 15–22, https://doi.org/10.5194/hgss-14-15-2023, https://doi.org/10.5194/hgss-14-15-2023, 2023
Short summary
Short summary
This article describes the international seismological cooperation at the start of the last century and how this cooperation changed due to WWI. These changes were the direct reasons leading to the foundation of the Deutsche Seismologische Gesellschaft (DSG) in 1922, which changed its name to the Deutsche Geophysikalische Gesellschaft (DGG) 2 years later. It then describes the further development of the relationship between German geophysicists and their colleagues until the start of WWII.
Ikuko Fujii and Shingo Nagamachi
Hist. Geo Space. Sci., 13, 147–170, https://doi.org/10.5194/hgss-13-147-2022, https://doi.org/10.5194/hgss-13-147-2022, 2022
Short summary
Short summary
Kakioka Magnetic Observatory (KMO) has been monitoring the geomagnetic field and electric field at Kakioka, Japan, since 1913. It has promoted a variety of observations and research activities. In 1972, KMO developed the Kakioka Automatic Standard Magnetometer (KASMMER) system, which enabled them to provide geomagnetic field data of the highest quality. Today, KMO operates a network of observatories in Japan and maintains the observations with the longest history in East Asia.
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Short summary
Lerwick Observatory in Shetland has recently celebrated its centenary. Measurements of atmospheric electricity were made at the site between 1925 and 1984. The instruments and equipment used for this are discussed and the value of the measurements obtained assessed. A major aspect of the atmospheric electricity work was explaining the dramatic changes which followed the nuclear weapons test period. Although less well known, there are strong parallels with the discovery of the ozone hole.
Lerwick Observatory in Shetland has recently celebrated its centenary. Measurements of...
Special issue