Sentinel-1 interferogram — one cycle of phase change (one color fringe) corresponds to ~2.8 cm of line-of-sight displacement (half the radar wavelength).
Line-of-sight displacement — positive values are motion toward the satellite, negative values motion away from it.
.grd) or GeoTIFF (.tif) format, geocoded to WGS-84 longitude/latitude, plus a Google Earth (.kmz) file combining all of a date-pair's products where available. "Ionosphere-corrected" products (NISAR only) have the ionospheric phase delay removed.
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| Track (dates) | Data | File | Size |
|---|---|---|---|
| A34(20260714-20260720) | Wrapped phase | phasefilt_mask_ll.grd | 4.8 MB |
| Line-of-sight displacement | los_ll.grd | 4.5 MB | |
| D99(20260706-20260718) | Wrapped phase | phasefilt_mask_ll.grd | 12.0 MB |
| Line-of-sight displacement | los_ll.grd | 10.9 MB |