Field Attributes
- CODE: Measurement Point (MP) identification code.
- HEIGHT: Topographic Elevation referred to input DEM [m and ft].
- H_STDEV: Height standard deviation of the measurement point [m and ft].
- VEL: MP displacement rate [mm/yr and in/yr].
- LOS: Positive values correspond to motion toward the satellite; negative values correspond to motion away from the satellite.
- Vertical (VEL_V): Positive values indicate uplift; negative values indicate downward movement.
- E-W Horizontal (VEL_E): Positive values indicate eastward movement; negative values westward movement.
- V_STDEV: Displacement rate standard deviation [mm/yr and in/yr].
- ACC: Acceleration rate [mm/yr2 and in/yr2].
- A_STDEV: Standard deviation of the acceleration value [mm/yr2 and in/yr2].
- SEASON_AMP: Average seasonal amplitude [mm].
- S_AMP_STD: Average seasonal amplitude standard deviation [mm].
- COHERENCE: Quality measure between 0 and 1.
- STD_DEF: Displacement time series error bar [mm and in].
- EFF_AREA: This parameter represents the effective extension of the area [m2 and ft2] covered by Distributed Scatterers (DS). For permanent scatterers (PS), its value is set to 0.
- Dyyyymmdd: Series of columns that contain the displacement values of successive acquisitions relative to the first acquisition available [mm and in].
- WHEN: Date of when a first change in the linear trend has been observed [YYYYMMDD].
- V1: Displacement rate before the trend change [mm/yr].
- V2: Displacement rate after the trend change [mm/yr].
- DVEL: Rate variation [mm/yr] between V1 and V2, weighted on the accuracy of measurements. Positive values indicate an acceleration of the trend, negative values indicate a deceleration of the trend.
- DSTEP: Displacement step at WHEN [mm].
- DISPL_3M : Cumulative displacement over the last 3 months [mm].
- RATE_3M: Displacement rate over the last 3 months [mm/year].