This dataset is the first-of-its-kind spatial representation of multi-seasonal, global SAR repeat-pass interferometric coherence and backscatter signatures. Global coverage comprises all land masses and ice sheets from 82 degrees northern to 78 degrees southern latitude. The dataset is derived from high-resolution multi-temporal repeat-pass interferometric processing of about 205,000 Sentinel-1 Single-Look-Complex (SLC) data acquired in Interferometric Wide-Swath mode (Sentinel-1 IW mode) from 1-Dec-2019 to 30-Nov-2020.

The dataset was developed by Earth Big Data LLC and Gamma Remote Sensing AG, under contract for NASA’s Jet Propulsion Laboratory.

The dataset covers seasonal (DJF/MAM/JJA/SON) metrics of:

  • Median 6-, 12-, 18-, 24-, 36-, and 48-day repeat coherence estimates for C-band VV and HH polarized data
  • Mean backscatter (γ for VV, VH, HH, and HV polarizations
  • Seasonal coherence decay model parameters rho, tau, and rmse
  • Local incidence and layover/shadow regions for all relative Sentinel-1A and Sentinel-1B orbits. Note that in the dataset filenames seasons were referred to as northern hemisphere winter (DJF), spring (MAM), summer (JJA), and fall (SON).

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

I am tab #1 content. Click edit button to change this text.

I am tab #2 content. Click edit button to change this text. 

I am tab #3 content. Click edit button to change this text. 

Title 1

 

Text goes here

Title 2

 

Title 3

 

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Optio, neque qui velit. Magni dolorum quidem ipsam eligendi, totam, facilis laudantium cum accusamus ullam voluptatibus commodi numquam, error, est. Ea, consequatur.

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Optio, neque qui velit. Magni dolorum quidem ipsam eligendi, totam, facilis laudantium cum accusamus ullam voluptatibus commodi numquam, error, est. Ea, consequatur.

<!– Accordion Configuration Options data-allow-toggle Allow for each toggle to both open and close its section. Makes it possible for all sections to be closed. Assumes only one section may be open. data-allow-multiple Allow for multiple accordion sections to be expanded at the same time. Assumes data-allow-toggle otherwise the toggle on open sections would be disabled. __________ Ex:

–>

TITLE GOES HERE 1

 

TEXT GOES HERE

TITLE GOES HERE 2

 

TEXT GOES HERE

TITLE GOES HERE 3

 

TEXT GOES HERE