Based on observations with ISO, an ESA project with instruments funded by ESA Member States (especially the PI countries: France, Germany, The Netherlands and the UK) and with the participation of ISAS and NASA.

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Except for the FSM1 field (Puget et al. 1999) where the rasters are 19 $\times$ 19 pixels.

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We correct the brightness for the flat-field using the average values given in Sect. 3.4 and apply the extended calibration factor correction (Sect. 4.3).

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The difference between Puget et al. 2000 (paper I) FSM1 brightness and the brightness obtained now is less than 6 $\%$ .

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SCANPI is described on the WEB site
http:/ $\!\!$ /www.ipac.caltech.edu/ipac/iras/scanpi_over.html

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