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This study demonstrates that ordinary krigingin spherical coordinates using experimental semi-variograms provides highlyusable results, especially near the pole in winter and/or where there could bedata missing over large areas. In addition, kriging allows display of thespatial variability of daily ozone measurements at different pressure levels.Three satellite data sets were used: Total Ozone Mapping Spectrometer (TOMS)data, Solar Backscattered UltraViolet (SBUV), and the Stratospheric Aerosol andGas Experiment (SAGE II) ozone profiles. Since SBUV is a nadir-viewinginstrument, measurements are only taken along the sun-synchronous polar orbitsof the satellite. SAGE II is a limb-viewing solar occultation instrument, andmeasurements have high vertical resolution but poor daily coverage. TOMS haswider coverage with equidistant distribution of data  (resolution 1° × 1.25°) but provides no verticalinformation. Comparisons of the resulting SBUV-interpolated (column-integrated)ozone field with TOMS data are strongly in agreement, with a global correlationof close to 98%. Comparisons of SBUV-interpolated ozone profiles with daily SAGEII profiles are relatively good, and comparable to those found in theliterature. The interpolated ozone layers at different pressure levels areshown. Key words: Atmospheric composition and structure(middle atmosphere - composition and chemistry) - Meteorology and atmosphericdynamics (middle atmosphere dynamics

Statistical interpolation of ozone measurements from satellite data (TOMS, SBUV and SAGE II) using the kriging method