Shapefile/KMZ file attribute metadata of hemispherical photography

Shapefile Field		|Description (units)										|Format
supersite		|AusCover calibration/validation site								|Text
sensor			|Code in naming convention – for hemispheric photography always dc, specifying digital camera	|Text
instrument		|Code in naming convention specifying instrument used – for hemispheric imagery always hm, specifying hemispheric lens	|Text
product			|Code specifying type of imagery obtained:
			re – standard reflectance
			ir – infrared camera										|Text
scene			|Identifier for plot location given in longitude latitude combination				|Text
date			|Date of data collection given in yyyymmdd format						|Text
azimuth			|Azimuth of transect from plot centre to photo collection point in degrees from north (degrees)	|Integer
height			|Height from ground photo taken (cm)								|Integer
distance		|Distance from centre, along transect running from plot centre to photo collection point (m)	|Float
obs_key			|Unique identifier for site visit								|Text
id			|Database id for data management purposes							|Integer
exposure		|Exposure bracketing. Number represents f-stop under automatic exposure photo taken at, eg. 1 represents an f-stop of -1	|Integer
photo			|Name of photo according to AusCover naming convention						|Text
make			|Make of camera											|Text
lens			|Details of lens										|Text
dpi			|Maximum dpi raw images obtained at								|Integer
model			|Camera model details										|Text