ATTRIBUTE SURVEY_YEAR CHANGE
affected_part 1984 INTRODUCTION
affected_part 2008 DISCONTINUED
cause 1984 INTRODUCTION
cause 2008 DISCONTINUED
cause_sc_name 1984 INTRODUCTION
cause_sc_name 2008 DISCONTINUED
date 2016 RENAME to date_observation
date_completion 1984 INTRODUCTION
date_completion 2008 DISCONTINUED
date_observation 2009 INTRODUCTION
date_start 1984 INTRODUCTION
date_start 2008 DISCONTINUED
event 1984 INTRODUCTION
extent 1984 INTRODUCTION
extent 2008 DISCONTINUED
method 2009 INTRODUCTION
other_observations 1984 INTRODUCTION
plot 1984 INTRODUCTION
score 2009 INTRODUCTION
Sequence 1984 INTRODUCTION
symptom 1984 INTRODUCTION
symptom 2008 DISCONTINUED
tree 1984 INTRODUCTION

ATTRIBUTE SURVEY_YEAR CHANGE
cause 1984 INTRODUCTION
cause 2008 DISCONTINUED
cause_sc_name 1984 INTRODUCTION
cause_sc_name 2008 DISCONTINUED
date 2009 INTRODUCTION
date 2016 RENAME to date_observation
date_after 1984 INTRODUCTION
date_after 2008 DISCONTINUED
date_before 1984 INTRODUCTION
date_before 2008 DISCONTINUED
date_completion 1984 INTRODUCTION
date_completion 2008 DISCONTINUED
date_start 1984 INTRODUCTION
date_start 2008 DISCONTINUED
event 1984 INTRODUCTION
extent 1984 INTRODUCTION
extent 2008 DISCONTINUED
other_observations 1984 INTRODUCTION
plot 1984 INTRODUCTION
score 2009 INTRODUCTION
Sequence 1984 INTRODUCTION
symptom 1984 INTRODUCTION
symptom 2008 DISCONTINUED
tree_species 1984 INTRODUCTION

ATTRIBUTE SURVEY_YEAR CHANGE
event 2009 INTRODUCTION
file 2009 INTRODUCTION
other_observations 2009 INTRODUCTION
plot 2009 INTRODUCTION
Sequence 2009 INTRODUCTION
tree 2009 INTRODUCTION
tree_species 2009 INTRODUCTION

ATTRIBUTE SURVEY_YEAR CHANGE
date_control 2011 INTRODUCTION
event 2011 INTRODUCTION
method 2011 INTRODUCTION
other_observations 2011 INTRODUCTION
plot 2011 INTRODUCTION
score_control 2011 INTRODUCTION
Sequence 2011 INTRODUCTION
team_id 2011 INTRODUCTION
tree 2011 INTRODUCTION

ATTRIBUTE SURVEY_YEAR CHANGE
date_installation 1984 INTRODUCTION
other_observations 1984 INTRODUCTION
plot 1984 INTRODUCTION
Sequence 1984 INTRODUCTION
tree 1984 INTRODUCTION
tree_species 1984 INTRODUCTION
vertical_from 2009 INTRODUCTION
visible_from 1984 INTRODUCTION
visible_part 1984 INTRODUCTION