NOAA Office of Satellite and Product Operations

SPECIAL MESSAGE:

On Tuesday, December 6 at approximately 11 a.m.EST (1500 UTC), a planned web system upgrade will be performed. This will result in a brief delay of data on the GOES, SPSD and OSPO web sites for up to two hours. Some data will take longer to recover. Please see the related message, which has additional details, and watch http://www.ssd.noaa.gov/PS/SATS/messages.html for additional information.

Sea Surface Height

    Operational Products
Sea Surface Height Anomaly Sea Surface Height Anomaly is measured as the difference between the best estimate of the satellite-observed sea surface height and a mean sea surface.

Product Information Handbook Link (PDF 2.4 Mb)

This is a text product


OSTM/Jason-2 Resolution:
~300 m along track (20 Hz)
~7 km along track (1 Hz)
Frequency: 10-14 times each day

Significant Wave Height This product estimates the wave height from the shape and intensity of the altimeter radar echo, representing ~2-5 km footprint depending on sea state, to within 10% or 0.5 meters, whichever is greater.

Product Information Handbook Link (PDF 2.4 Mb)

Sample Significant Wave Height


OSTM/Jason-2 Resolution:
~300 m along track (20 Hz)
~7 km along track (1 Hz)
Frequency: 10-14 times each day

Additional Links

SALP Products Specification – Volume 1: Jason-2 User Products (PDF 952K)
OSTM/Jason-2 Products Handbook (PDF 2.4 Mb)
Comet Module:  Jason-2: Using Satellite Altimetry to Monitor the Ocean

Other Jason-2/Ocean Surface Topography Mission (OSTM) web sites: