2.5.0
spase://CSA/NumericalData/GO-ABOVE/VLF/L1/FortMcMurray/PT0.000006S
ABOVE VLF Level-1 time series uncalibrated CDF - Fort
McMurray (mcmu)
2023-06-21T17:04:35
2022-10-25T11:50:20
Added Name field to the AccessURL and modified RepositoryID
2022-12-22T11:50:20
Added lat/lon to Description, added additional parameters (ClockSpeed,
SampleRate), added parameter keys, modified parameter description in
Uncalibrated B for which column represented
which antenna orientation.
ABOVE Full resolution timeseries, 0.2-75kHz magnetic
field at Fort McMurray, Alberta, Lat: 56.76, Lon: -111.58. These Level-1 uncalibrated CDF files are created for each of the
stations in the GO-ABOVE (Geospace Observatory - Array for
Broadband Observations of VLF/ELF Emissions) array. The filenames
contain the date and time as well as an abbreviation for the
station.
GO-ABOVE is a ground‐based array of VLF radio receivers located across Canada and run as a
part of the Canadian Space Agency's Geospace Observatory
(GO). The ABOVE instruments are situated in two north‐south chains
in Alberta and Manitoba, through the region roughly from L = 3
through L = 8. The ABOVE instruments monitor electromagnetic waves in a
frequency range from 100 Hz to 75 kHz, covering chorus and hiss
emissions as well as U.S. Navy transmitters near 25 kHz. The
absolute timing accuracy is 10 ns, from GPS.
Please include the following in any publications using this data: Infrastructure funding for ABOVE is provided by the Canada Foundation for Innovation and the province of Alberta. ABOVE data used in this work was collected with the support of the Canadian Space Agency Geospace Observatory (GO Canada) contribution initiative.
spase://SMWG/Person/C.M.Cully
PrincipalInvestigator
spase://SMWG/Person/Leonard.N.Garcia
MetadataContact
spase://CSA/Repository/UCalgary
GO-ABOVE CDFs from University of Calgary Space Physics Data Page
https://data.phys.ucalgary.ca/sort_by_instrument/vlf/GO-Canada_ABOVE/CDF/
Directory tree to access Level-1 and Level-2 CDF data.
CDF
spase://SMWG/Instrument/FortMcMurray/VLF
Waves.Passive
2014-06-25T16:49:00
2019-10-01T05:47:00
PT0.000006S
Uncalibrated B
abv_raw
Uncalibrated timeseries of ELF/VLF (300 Hz-75 kHz)
magnetic field. Antennas are aligned to magnetic North-South
(column 1) and magnetic East-West (column 2). Both components are included in the file.
ADC
Electromagnetic
MagneticField
.3
75
kHz
Epoch
abv_raw_epoch
CDF Epoch Time
Temporal
Number of clocks per sample
ClockSpeed
Temporal
Number of samples per seconds
SampleRate
Temporal