Mega Detrending Part 1
Brian Breitsch
...advanced detrending for trendy detrenders
2018 March 23
Weekly Seminar:
What is detrending?
Removing what we don't care about.
Not removing the things we do care about.
Is that all there is to it... ?
1.
2.
We must remove and not remove at the same time.
Ascension Data
- use fit to data difference
- use SI as fit weighting function
- apply fit technique
- polyfit?
- windowed polyfit?
- Butterworth filter?
- Solitzky-Golay filter?
- spline filter
- spline filter with custom knots
\Phi_\text{detr} = \Phi - G_\text{trend} - \frac{\kappa}{f^2}TEC_\text{trend} - c_\text{GIFC} \text{GIFC}_\text{trend}
So what's the problem with Hawaii?
Weekly-Seminar 2018-03-23
By Brian Breitsch
Weekly-Seminar 2018-03-23
Shows how to detrend triple-frequency GNSS data.
