Technical Standards MELODA 4.10

Description Weight (%)
Level 1. Closed standard non reusable

Data sources in this level are release on proprietary standards not focused on data reuse (i.e. image format for data or document standards).

Examples:

1) pdf image

2) doc

10
Level 2. Closed standard reusable.  Other closed formats  somehow suitable for re-utilisation (data proprietary formats

3) shp

4) xls y xlsx with macro/formula

35
Level 3. Open standard

Data sources in this level are published on open standards but as individual files.

Examples:

1) csv without further information

2) txt

3) odb

4) odt

5) ods

6) WMS

4) xls y xlsx without macro/formula

60
Level 4. Open standard, individual metadata

Data sources in this level includes those which provides metadata attached to any data. Semantic data  meet this level

Examples:

1) rdf,

2) rss,

3) json

4) xml (with meta-tags)

100