Extending the satellite sounding archive back in time: the Vertical Temperature Profile Radiometer data

Lei Shi; John J. Bates; Xu Li; Sakari M. Uppala; Graeme Kelly

doi:10.1117/1.2889435

1 February 2008 Extending the satellite sounding archive back in time: the Vertical Temperature Profile Radiometer data

Lei Shi, John J. Bates, Xu Li, Sakari M. Uppala, Graeme Kelly

Author Affiliations +

Journal of Applied Remote Sensing, Vol. 2, Issue 1, 023506 (February 2008). https://doi.org/10.1117/1.2889435

Abstract

The Vertical Temperature Profile Radiometer (VTPR) was an operational 8-channel infrared sounding system mounted on the NOAA-2 through NOAA-5 spacecraft. The instrument was a predecessor of the High-Resolution Infrared Radiation Sounder (HIRS) on the continuing NOAA polar orbiting satellite series. The VTPR measurements covered more than six years of data from late 1972 to early 1979. Major work has been done to clear erroneous data records. Theoretical biases between similar channels of VTPR and HIRS are derived using a radiative transfer model to show the potential bias features between the observations of the two instruments. The model simulation shows that for about half of the channels the biases can be in the order of 1 K for certain temperature ranges. Because each spacecraft carried two sets of VTPR instrument, but only one set was turned on at a given time, differences between two sets of channel measurement are expected to exist. It is shown that the differences between two sets of VTPR instrument can range from nearly zero for some channels to about 2 K for other channels. To make the VTPR dataset accessible to the general scientific research community, we have processed the whole VTPR data to common formats and placed the data online along with data quality statistics.

Citation Download Citation

Lei Shi, John J. Bates, Xu Li, Sakari M. Uppala, and Graeme Kelly "Extending the satellite sounding archive back in time: the Vertical Temperature Profile Radiometer data," Journal of Applied Remote Sensing 2(1), 023506 (1 February 2008). https://doi.org/10.1117/1.2889435

Published: 1 February 2008

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available