Version 1 (modified by mhenning, 13 years ago) (diff)


NDG Progress, as of October 2006 (mhen)


  • The PML MOLES Database has been redesigned. Triggers and postgres-specific extensions (such as arrays) have been removed and relationships have been made explicit. This should make it (slightly) easier to understand, and also more portable. A graphical representation of the new database structure is shown below:

  • The database can now be fully populated with data entities, by using a few perl scripts and unix tools.

mhen@pmpc828 ndg_moles # ./ modis meris avhrr seawifs | sort | uniq | ./ | ./


  • CSML records can now be generated, by using a combination of perl and python scripts:

mhen@pmpc828 ndg_csml_gen # ./ndg_csml_granule meris200607zx | --format NDG_CSML | ./

The CSML record generated by the above scripts can be seen here:  meris200607zx