US Gulf Coast Sentinel-1 LOS Velocities

Sentinel-1 OS velocities (mm/yr) for the US Gulf Coast. Processed SAR acquistions from 2017 to 2023. Raster is in netCDF format and resampled to 30m x 30m. The table below details the Sentinel-1 path, frame and subswath used to create the velocities in this data set. 

Location    
Path    
Frame    
Subswaths

Naples & Port Charlotte, FL
121
80
3

Tampa Bay Area, FL
121
85
2,3

Crystal River, FL
121
90
3

Tallahassee, FL
121
95
1,2

Panama City, FL
19
91
2

Pensacola, FL
19
96
1,2

Biloxi, MS & Mobile, AL***
92
93
1,2,3

Greater New Orleans & Baton Rouge, LA
165
95
1,2,3

Mississippi River Delta & Lafourche Delta, LA
165
90
1,2,3

Lafayette, LA
63
92
2

Lake Charles, LA & Beaumont, TX
136
93
2

Greater Houston Area & Freeport, TX
34
90
1,2,3

Greater Houston Area, TX
34
95
2,3

Corpus Christi, TX
107
88
2,3

South Padre Island, TX
107
83
2

**** Only 94 acquisitions were available (2017 to 2023). Acquistions for 2017, 2018, and 2019 are mostly missing. The LOS velocities produced for this region do match with GNSS vertical velocities from the University of Nevada, Reno, Nevada Geodetic Laboratory (geodesy.unr.edu).