OPERA

Data Tutorials

Background

The Observational Products for End-Users from Remote Sensing Analysis (OPERA) product suite is designed to collect data from satellite radar and optical instruments to generate three products:

  • a near-global Dynamic Surface Water Extent (DSWx) product suite
  • a near-global land-surface Disturbance (DIST) product suite
  • a North America land-surface Displacement (DISP) product suite

Only DSWx products will be distributed through PO.DAAC. More information can be found on PO.DAAC’s OPERA webpage.

Data Resources & Tutorials

Imagery Exploration

SOTO by Worldview - explore OPERA imagery in a GUI

Video Tutorial: Exploring OPERA Surface Water Extent Data in NASA Worldview

Search & Download

Via Graphical User Interface:

Find/download OPERA data on Earthdata Search

Via Command Line - PO.DAAC subscriber/downloader example:

podaac-data-subscriber -c OPERA_L3_DSWX-HLS_PROVISIONAL_V1 -d ./data/OPERA_L3_DSWX-HLS_PROVISIONAL_V1 --start-date 2023-04-04T00:00:00Z -e .tif

See how to Download/Subscribe for more information on how to use the PO.DAAC subscriber/downloader.

Workflow tutorials: Access & Visualization

AWS Cloud: OPERA Dynamic Surface Water Extent (DSWx) Data - How to search for, access, visualize, and mosaic OPERA data over lake Powell while working in the cloud.

Local Machine: OPERA Dynamic Surface Water Extent (DSWx) Data - How to search for, download, visualize, and mosaic OPERA data over lake Powell while working on a local machine.

GIS workflows

StoryMap: Exploring Water Surface Extent with Satellite Data

Additional Resources

NASA Mission Page