SNAPHU Unwrapping

Microwave Toolbox Interferometry

ABraun December 4, 2018, 4:45pm 305

this is discussed here:

Phase to Displacement Units? Microwave Toolbox

If the formula for the vert disp is = (Unw_Phase_ifg_date * .056) / (-4 * PI * cos(rad(incident_angle))) how to convert for the horizontal or lateral displacement? Thank you for the help!

Difference between vertical and LOS displacement Microwave Toolbox

Hello everyone, I am trying to estimate building subsidence for the area of Ho Chi Minh in Vietnam. I have used 6 interferograms (between June 2016 and June 2017) where I stacked them and produced the subsidence map. Firstly, I produced displacement in LOS geometry using the following equation. unwrapped (phase * wavelength) / (-4 * PI) (or ‘phase to displacement’ from SNAP where the results are the same). I also calculated the vertical displacement using the following equation: (unwrapped ph…

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