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Permanent NISAR Instrument Data Gap

Data Update
Issued
Aug. 28, 2026
Resolved
Data Alert
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A permanent NISAR instrument data gap exists between 22:03:25 Universal Time (UTC) on July 27, 2026 and 00:55:27 UTC on August 10, 2026

Referenced Datasets

Dataset Name Format
NISAR Ancillary and Auxiliary Data XML, CSV, GeoPackage, HDF5, YAML
NISAR Orbit Ephemeris XML
NISAR Provisional Geocoded Pixel Offsets (Version 1) HDF5, XML, YAML, PNG, KML, CSV, PDF
NISAR Provisional Geocoded Polarimetric Covariance Product (Version 1) HDF5, PNG, XML, PDF, CSV, KML, YAML
NISAR Provisional Geocoded Single Look Complex Product (Version 1) HDF5, PNG, XML, PDF, CSV, KML, YAML
NISAR Provisional Geocoded Unwrapped Interferogram Product (Version 1) HDF5, PNG, XML, PDF, CSV, KML, YAML
NISAR Provisional Radar Raw Signal Calibration Data (Version 1) HDF5, YAML
NISAR Provisional Radar Raw Signal Science Data (Version 1) HDF5, XML, PDF, YAML
NISAR Provisional Range Doppler Pixel Offsets (Version 1) HDF5, XML, YAML, PNG, KML, CSV, PDF
NISAR Provisional Range Doppler Single Look Complex Product (Version 1) HDF5, XML, PNG, PDF, CSV, KML, YAML
NISAR Provisional Range Doppler Unwrapped Interferogram Product (Version 1) HDF5, XML, YAML, PNG, KML, CSV, PDF
NISAR Provisional Range Doppler Wrapped Interferogram Product (Version 1) HDF5, XML, YAML, PNG, KML, CSV, PDF
NISAR Provisional Soil Moisture (Version 1) HDF5, XML, YAML
NISAR Total Electron Content JSON
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Details

Last Updated

Sept. 1, 2026

Published

Aug. 28, 2026

Data Center/Project

Alaska Satellite Facility DAAC (ASF DAAC)