HPDE.io

AWESOME receiver system quick-look Broadband Summary Charts for VLF-LF Data

ResourceID
spase://ISWI/DisplayData/AWESOME/LF/Broadband/P1D

Description

The broadband summary chart stitches together the
first second of each hour in the day. For LF data (1 MHz
sampling), the spectrogram will display from 0.3 kHz to 125
kHz, although frequencies up to 470 kHz are captured in the
data. Note, these are not 24-hour-long spectrograms, but rather
only the first second of each hour (if available) is displayed. This
provides a quick and easy way to evaluate the operation of the
receiver and the noise environment, but more detailed analysis
requires downloading the actual data.

Each chart consists of two plots, the upper plot displays magnetic
field output from the North-South antenna, the lower plot displays
the magnetic field output from the East-West antenna. These are 24
Hour plots. The title of the chart indicates the name of the
station and the year-month-day of the observation.

View XML | View JSON | Edit

Details

Version:2.3.1

DisplayData

ResourceID
spase://ISWI/DisplayData/AWESOME/LF/Broadband/P1D
ResourceHeader
ResourceName
AWESOME receiver system quick-look Broadband Summary Charts for VLF-LF Data
ReleaseDate
2021-03-02 17:39:48Z
Description

The broadband summary chart stitches together the
first second of each hour in the day. For LF data (1 MHz
sampling), the spectrogram will display from 0.3 kHz to 125
kHz, although frequencies up to 470 kHz are captured in the
data. Note, these are not 24-hour-long spectrograms, but rather
only the first second of each hour (if available) is displayed. This
provides a quick and easy way to evaluate the operation of the
receiver and the noise environment, but more detailed analysis
requires downloading the actual data.

Each chart consists of two plots, the upper plot displays magnetic
field output from the North-South antenna, the lower plot displays
the magnetic field output from the East-West antenna. These are 24
Hour plots. The title of the chart indicates the name of the
station and the year-month-day of the observation.

Acknowledgement
DATA USAGE POLICY The data in the WALDO database have been collected by Stanford University, the Georgia Institute of Technology, and the University of Colorado Denver. Funding has been provided by the United States government under various basic science research grants over many years. To maximize the benefit of those investments, WALDO data are released without restriction, and can be freely analyzed or published. The curators of WALDO are Morris Cohen (Georgia Tech) and Mark Golkowski (CU-Denver). We request that the following acknowledgement be added in any publication using data from WALDO "VLF data are provided by the WALDO database (https://waldo.world), operated jointly by the Georgia Institute of Technology, and the University of Colorado Denver, using data collected from those institutions as well as Stanford University, and has been supported by various US government grants from the NSF, NASA, and the Department of Defense." If extensive amounts of WALDO data are used in a publication, the curators request, but do not require, to be contacted to discuss the possibility of joint authorship, with the WALDO curators providing help analyzing and interpreting the large dataset.
Contacts
RolePersonStartDateStopDateNote
1.ArchiveSpecialistspase://SMWG/Person/Morris.Cohen
InformationURL
Name
Worldwide Archive of Low-Frequency Data and Observations (WALDO)
URL
Association
AssociationID
AssociationType
DerivedFrom
PriorIDs
spase://GBO/DisplayData/AWESOME/LF/Broadband/P1D
AccessInformation
RepositoryID
AccessURL
Name
Worldwide Archive of Low-Frequency Data and Observations (WALDO) Broadband Summary Charts
URL
Format
PNG
InstrumentIDs
MeasurementType
Waves.Passive
TemporalDescription
TimeSpan
StartDate
2012-05-09 00:00:00
RelativeStopDate
-P3Y
Note
Different stations have different start/stop dates
Cadence
P1D
DisplayCadence
P1D
ObservedRegion
Earth.NearSurface.Ionosphere
ObservedRegion
Earth.NearSurface
InputResourceID