GR - Estimation of Growth and Yield
Form: INV - Contents of reduced plot file to be used to report the plot volumes
Form introduced: 2002
Last change: 2011
!Sequence; country; plot; gr_plot_id; latitude; longitude; altitude; date_sampling; tree_species; trees_remain; trees_dead; trees_removed; volume_stemwood_remaining; volume_stemwood_newlydead; volume_stemwood_removed; diameter_basal_area_tree; height_basal_area_tree; top_height_absolute; trees_top_height; top_height_relative; percentage_top_height_relative; other_observations
| POSITION | FIELD | DESCRIPTION |
|---|---|---|
| 1 | Sequence |
Description: Continuous number to identify the line of the submitted file Format: I |
| 2 | country M |
DB Column: code_country Description: ID of the country Format: I Dictionary: d_country |
| 3 | plot M K |
DB Column: code_plot Description: Observation plot number Remarks: A unique number (per country) given to the permanent plot during the selection or installation Format: I |
| 4 | gr_plot_id M K |
Description: Growth plot ID Format: I Explanatory Item: 39 Introduced: 2011 |
| 5 | latitude (+DDMMSS) M |
Description: Latitude in Degrees Minutes Seconds (WGS84) Remarks: E.g. ‘+505852’ = 50 Degree, 58 Minutes, 52 Seconds Format: C Explanatory Item: 4 |
| 6 | longitude (+/-DDMMSS) M |
Description: Longitude in Degrees Minutes Seconds (WGS84) Remarks: E.g. ‘+035531’ = 3 Degree, 55 Minutes, 31 Seconds Format: C Explanatory Item: 4 |
| 7 | altitude (m) M |
DB Column: code_altitude Description: Altitude above sea level in 50 meter classes Format: I Dictionary: d_altitude |
| 8 | date_sampling (DDMMYY) M K |
Description: Date of sampling Remarks: E.g. ‘9th October 2012’ = ‘091012’ Format: Date |
| 9 | tree_species M K |
DB Column: code_tree_species Description: Coded tree species Remarks: Category -9 (‘Not relevant’) is not valid for this form. Please select a proper tree species. Format: I Dictionary: d_tree_spec Explanatory Item: 70 |
| 10 | trees_remain |
Description: Number of remaining trees Remarks: All trees/shoots from 5/3 cm (DBH) and more are counted Format: I Introduced: 2011 |
| 11 | trees_dead |
Description: Number of newly dead trees Remarks: All trees/shoots from 5/3 cm (DBH) and more are counted Format: I Introduced: 2011 |
| 12 | trees_removed |
Description: Number of removed trees Remarks: All trees/shoots from 5/3 cm (DBH) and more are counted Format: I Introduced: 2011 |
| 13 | volume_stemwood_remaining (m³/ha) |
DB Column: stemvol_remain Description: Stemwood volume Remarks: Remaining = alive trees only (rounded to 1 decimal) Format: F Explanatory Item: 68 |
| 14 | volume_stemwood_newlydead (m³/ha) |
DB Column: stemvol_dead Description: Stemwood volume Remarks: Newly dead (rounded to 1 decimal) Format: F Explanatory Item: 68 |
| 15 | volume_stemwood_removed (m³/ha) |
DB Column: stemvol_removed Description: Stemwood volume Remarks: Removed = alive in previous ass. trees missing since last inventory (rounded to 1 decimal) Format: F Explanatory Item: 68 |
| 16 | diameter_basal_area_tree (cm) |
Description: Diameter of basal area mean tree Remarks: Remaining = alive trees only, rounded to the nearest 0.1 centimeters Format: F Explanatory Item: 72 Introduced: 2011 |
| 17 | height_basal_area_tree (m) |
Description: Height of basal area mean tree Remarks: Rounded to the nearest 0.1 meters Format: F Explanatory Item: 72 Introduced: 2011 |
| 18 | top_height_absolute (m) |
Description: Top height absolute Remarks: Rounded to the nearest 0.1 meters Format: F Explanatory Item: 73 Introduced: 2011 |
| 19 | trees_top_height |
Description: Number of largest trees absolute top height was calculated for Format: I Explanatory Item: 73 Introduced: 2011 |
| 20 | top_height_relative (m) |
Description: Top height relative Remarks: Rounded to the nearest 0.1 meters Format: F Explanatory Item: 73 Introduced: 2011 |
| 21 | percentage_top_height_relative (%) |
Description: Percentage of largest trees relative top height was calculated for Format: F Explanatory Item: 73 Introduced: 2011 |
| 22 | other_observations (FREE TEXT) |
DB Column: other_obs Description: Supplementary comments Format: C |