Table 4.

Geo-locations data fields.

Title	Data type	Description
Country	Category	The country that the site sampled was in.
Site type	Category	Sites can be a point, a polygon or multiple-points, as described in the geo-positioning section.
Site name	Free text	Name of the field site sampled.
Latitude	Decimal number	For ‘point’ sites only, the geographical coordinates are given in decimal degrees. This field is duplicated multiple times to record instances where samples from more than one ‘point’ site were pooled before testing.
Longitude	Decimal number	For ‘point’ sites only, the geographical coordinates are given in decimal degrees. This field is duplicated multiple times to record instances where samples from more than one ‘point’ site were pooled before testing.
Admin level	Category	If the site is a ‘polygon’ that matches an administrative unit, the administrative level (0, 1 or 2) is recorded.
GAUL code	Integer	If the site is a ‘polygon’ that matches an administrative unit, the identifier from the Global Administrative Units Layer is recorded.

These data fields are included in all 8 data files and are described further in the data geo-referencing section of the text. GAUL is the Global Administrative Units Layer.