Decimation
decimation_level |
Description |
Example |
|---|---|---|
Required: True Units: None Type: integer Style: number Default: 0 |
Decimation level, must be a positive integer starting at 0. |
1 |
id |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: free form Default: None |
Decimation level ID |
1 |
channels_estimated |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: name list Default: [] |
list of channels |
[ex, hy] |
sample_rate_decimation |
Description |
Example |
|---|---|---|
Required: True Units: samples per second Type: float Style: number Default: 1.0 |
Sample rate of the decimation level. |
60 |
decimation_factor |
Description |
Example |
|---|---|---|
Required: True Units: None Type: integer Style: number Default: 1 |
Decimation factor between initial sample rate and decimation sample rate. |
4 |
min_num_stft_windows |
Description |
Example |
|---|---|---|
Required: True Units: None Type: integer Style: number Default: 2 |
How many FFT windows must be available for the time series to valid for STFT. |
4 |
method |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: controlled vocabulary Default: fft |
Fourier transform method |
fft |
anti_alias_filter |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: free form Default: default |
Type of anti alias filter for decimation. |
default |
pre_fft_detrend_type |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: free form Default: linear |
Type of detrend method before FFT. |
linear |
prewhitening_type |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: controlled vocabulary Default: first difference |
Prewhitening method to be applied |
first difference |
recoloring |
Description |
Example |
|---|---|---|
Required: True Units: None Type: boolean Style: free form Default: True |
Whether the data are recolored [True] or not [False]. |
True |
harmonic_indices |
Description |
Example |
|---|---|---|
Required: True Units: None Type: integer Style: number list Default: [-1] |
List of harmonics indices kept, if all use -1 |
[0, 4, 8] |
time_period.end |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: time Default: 1980-01-01T00:00:00+00:00 |
End date and time of collection in UTC. |
2020-02-04T16:2 3:45.453670+00: 00 |
time_period.start |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: time Default: 1980-01-01T00:00:00+00:00 |
Start date and time of collection in UTC. |
2020-02-01T09:2 3:45.453670+00: 00 |
window.num_samples |
Description |
Example |
|---|---|---|
Required: True Units: samples Type: integer Style: number Default: 128 |
Number of samples in a single window |
256 |
window.overlap |
Description |
Example |
|---|---|---|
Required: True Units: samples Type: integer Style: number Default: 32 |
Number of samples overlapped by adjacent windows |
32 |
window.type |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: controlled vocabulary Default: boxcar |
name of the window type |
hamming |
window.clock_zero_type |
Description |
Example |
|---|---|---|
Required: True Units: None Type: string Style: controlled vocabulary Default: ignore |
how the clock-zero is specified |
user specified |
window.clock_zero |
Description |
Example |
|---|---|---|
Required: False Units: None Type: string Style: time Default: 1980-01-01T00:00:00+00:00 |
Start date and time of the first data window |
2020-02-01T09:2 3:45.453670+00: 00 |