LA - Leaf Area Index (LAI) and Radiation Measurements

Form: LAP - Photo documentation for hemispherical photos

Active since: 2009 Last change: 2018

!Sequence; code_country; code_plot; survey_id; point_id; date_measure; time_measure; image_filename; camera; lens; exposure; aperture; other_observations

POSITION FIELD DESCRIPTION
1 Sequence

Description: Continuous number to identify the line of the submitted file
Format: I
2 code_country
M K

Description: ID of the country
Format: I
Dictionary: d_country
3 code_plot
M K

Description: Observation plot number
Remarks: A unique number (per country) given to the permanent plot during the selection or installation
Format: I
4 survey_id
M K

Description: LAI survey ID
Format: I
Explanatory Item: 191
5 point_id
M K

Remarks: 99 = plot mean calculated
Format: I
Explanatory Item: 195
6 date_measure (DDMMYY)
M

Format: Date
7 time_measure (HHMMSS)
M

Description: Time of field observation
Remarks: E.g. '9:45:53' = '094553'
Format: C
8 image_filename (XXPPPPNNNNDDDDDDTTTTTTSS.jpg)
M K

Description: Photo file name
Format: C
Explanatory Item: 86
9 camera

Description: Camera brand and model
Format: C
10 lens

Description: Lens brand and model
Format: C
11 exposure

Description: Exposure setting
Format: F
Explanatory Item: 200
12 aperture

Description: Aperture setting used
Format: F
13 other_observations (FREE TEXT)

DB Column: other_obs
Description: Supplementary comments
Format: C