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Electric Thermal Coring Drills
Ice-coring electric thermal drills are designed for continuous or discrete sampling in glaciers, ice sheets, and sea and lake ice covers. Coring is...
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Impact of different NWM-derived map** functions on VLBI and GPS analysis
In recent years, numerical weather models have shown the potential to provide a good representation of the electrically neutral atmosphere. This fact...
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Changes in atmospheric water content associated with an unusual high snowfall during June 2004 at Maitri station (Schirmacher Oasis, East Antarctica) and the role of South West Indian ridge geodynamics
We study changes in the atmospheric water vapour associated with the unusual snowfall during June 2004 polar night at the Indian Antarctica station...
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Statistical significance of trends in Zenith Wet Delay from re-processed GPS solutions
Long series of Zenith Wet Delay (ZWD) obtained as part of a homogeneous re-processing of Global Positioning System solutions constitute a reliable...
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Fish diversity and molecular taxonomy in the Prydz Bay during the 29th CHINARE
In 2013, the 29th Chinese National Antarctic Research Expedition (CHINARE) prospected the Prydz Bay on the Antarctic continental shelf, and the...
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Simulations of VLBI observations of a geodetic satellite providing co-location in space
We performed Monte Carlo simulations of very-long-baseline interferometry (VLBI) observations of Earth-orbiting satellites incorporating co-located...
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On the noise characteristics of time series recorded with nearby located GPS receivers and superconducting gravity meters
The inter-comparison of ground gravity measurements and vertical surface displacements enables to better understand the structure, dynamics and...
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Hot-Water Ice Drills
Hot-water drills provide fastest penetration in glaciers and, nowadays, are actively used for the observation of ocean cavities under ice shelves,...
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More Thoughts on AG–SG Comparisons and SG Scale Factor Determinations
We revisit a number of details that arise when doing joint AG–SG (absolute gravimeter–superconducting gravimeter) calibrations, focusing on the scale...
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The cloud-free global energy balance and inferred cloud radiative effects: an assessment based on direct observations and climate models
In recent studies we quantified the global mean Earth energy balance based on direct observations from surface and space. Here we infer complementary...
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Ground-based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG-ground coordinated observation network
The plasmas (electrons and ions) in the inner magnetosphere have wide energy ranges from electron volts to mega-electron volts (MeV). These plasmas...
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Variations in the Polar Mesospheric Summer Echoes during the Appearance of Irregularities of Noctilucent Clouds
Variations in the amplitude of the ordinary wave from a received signal on a partial reflection radar at a short-wave range on the Kola Peninsula...
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Rebuild of the Bulletin of the International Seismological Centre (ISC), part 1: 1964–1979
The data from the Bulletin of the International Seismological Centre (ISC) have always been and still remain in demand for a wide range of studies in...
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Global Survey Method for the World Network of Neutron Monitors
One of the variants of the global survey method developed and used for many years at the Institute of Terrestrial Magnetism, Ionosphere, and Radio...
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Size distribution and chemical composition of summer aerosols over Southern Ocean and the Antarctic region
The size distribution of atmospheric aerosols together with their composition, sources and sinks, is a key element in understanding aerosol effects...
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Recent surface mass balance from Syowa Station to Dome F, East Antarctica: comparison of field observations, atmospheric reanalyses, and a regional atmospheric climate model
Stake measurements at 2 km intervals are used to determine the spatial and temporal surface mass balance (SMB) in recent decades along the Japanese...
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Evaluation of the Antarctic Mesoscale Prediction System based on snow accumulation observations over the Ross Ice Shelf
Recent snow height measurements (2008–15) from nine automatic weather stations (AWSs) on the Ross Ice Shelf are used to examine the synoptic and...
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Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars
The Super Dual Auroral Radar Network (SuperDARN) is a network of high-frequency (HF) radars located in the high- and mid-latitude regions of both...
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A Tiny Fabry-Perot Interferometer with Postpositional Filter for Measurement of the Thermospheric Wind
A tiny and low-cost ground-based Fabry-Perot interferometer (FPI) was designed using a filter behind etalon and Galilean telescope system for the...