In order to make consistent comparisons with the available data is adopted this classification
| Topic |
Description |
| Business |
It includes any Information on Business / Economy |
| Geographic |
It includes any GIS / Cartographic |
| Legal |
It includes any information about legislation or other |
| Meteo |
Weather Information or other related with meteo phenomena |
| Social |
It includes any information about Socio-demography or Statistics |
| Transport |
It includes Information about Transport and traffic |
| Other |
Any other sort of informations out of the previous categories |
Table 6, Type of PSI
This classification matches (MEPSIR, 2006) where there is a bigger detail in every aspect, and it is the same than in Red.es studies (Red.es, 2011; Red.es, 2012).