The dataset contains measurements from the infrared interferometer spectrometer and ancillary data. Each record of the dataset consists of a header and a spectral observation of Mars geometry of the observation. The dataset is ordered by time as measured by the Data Acquisition System (DAS) time (1 DAS count is approximately 1.2 sec.). Two IRIS frames are completed every 35 DAS counts calibration observation (alternately of interstellar space and an internal calibration blackbody), and is therefore absent from the calibrated dataset.

This data set is a partial collection of spectra in digital form from the Mariner 6 and 7 Infrared Spectrometer experiments. All Mars and near-Mars sky spectra are included here, as well as some relevant laboratory spectra of blackbody sources. Lacking are the inflight spectra of reference targets including the wavelength calibration spectra. The IRS data are arranged as a single set of 512 spectra calibration spectra, followed by 122 Mariner 6 spectra, followed by 354 Mariner 7 spectra. The latter set is larger because the long-wavelength channel detector system failed on Mariner 6. These spectra are presented here in raw form, as originally supplied to the NSSDC on microfiche. Note that the geometry information in the spectrum headers was revised by the producer in 1984 to account for the revision in the location of the Mars pole following Mariner 9 observations.

This data set is a partial collection of spectra in digital form from the Mariner 6 and 7 Infrared Spectrometer experiments. All Mars and near-Mars sky spectra are included here, as well as some relevant laboratory spectra of blackbody sources. Lacking are the inflight spectra of reference targets including the wavelength calibration spectra. The IRS data are arranged as a single set of 512 spectra calibration spectra, followed by 122 Mariner 6 spectra, followed by 354 Mariner 7 spectra. The latter set is larger because the long-wavelength channel detector system failed on Mariner 6. These spectra are presented here in raw form, as originally supplied to the NSSDC on microfiche. Note that the geometry information in the spectrum headers was revised by the producer in 1984 to account for the revision in the location of the Mars pole following Mariner 9 observations.

The data set contains measurements from both the infrared interferometer spectrometer and the broadband reflected solar radiometer and ancillary data. The data set is ordered by time as measured by the Flight Data System Count (FDSC). This represents the data frame number, modulo 60. Also included is pointing and other information on the geometry associated with a given data record.

The data set contains measurements from both the infrared interferometer spectrometer and the broadband reflected solar radiometer and ancillary data. The data set is ordered by time as measured by the Flight Data System Count (FDSC). This represents the data frame number, modulo 60. Also included is pointing and other information on the geometry associated with a given data record.

The data set contains measurements from both the infrared interferometer spectrometer and the broadband reflected solar radiometer and ancillary data. The data set is ordered by time as measured by the Flight Data System Count (FDSC). This represents the data frame number, modulo 60. Also included is pointing and other information on the geometry associated with a given data record.

These Mariner 9 Imaging Science Subsystem Experiment Data Records arein the process of being archived. The image products currently available online are in PDS format, but are not the final products. There are being provided to assist with studies of the South Polar region of Mars, in preparation for the Mars Surveyor 98 landing this December.

Satellite altimeter data from the radar altimeter on board the joint France/US Jason-1 Mission, comprising Global (66S -> 66N) sea surface height anomalies along ground tracks which are repeated every 10 days. The dataset is approximately 622 Mb and the period covered is January 2002 to January 2004. The data was provided by JPL/NASA in the USA and has been processed at CSIRO Marine Research in Hobart to a uniform grid spacing and format. Jason-1 is the follow-on mission to TOPEX/Poseidon. Available on-line on the CSIRO Marine Research network; also available to outside users on request.

This data set contains raw 750-nm filter images of Mars acquired by the Deep Impact Medium Resolution Visible CCD (MRI) for the EPOCh project during the second cruise phase of the EPOXI mission. One set of observations was acquired on 20-21 November 2009 to characterize Mars as an analog for extrasolar planets. The observing period lasted approximately 24 hours, and one MRI image was taken simultaneously with the first north/south scan of the HRI IR spectrometer at half-hour intervals to provide context for the spectral scans.

This data set contains raw 750-nm filter images of Mars acquired by the Deep Impact Medium Resolution Visible CCD (MRI) for the EPOCh project during the second cruise phase of the EPOXI mission. One set of observations was acquired on 20-21 November 2009 to characterize Mars as an analog for extrasolar planets. The observing period lasted approximately 24 hours, and one MRI image was taken simultaneously with the first north/south scan of the HRI IR spectrometer at half-hour intervals to provide context for the spectral scans.