This is the original CA_TREE.CSV file from the FIA Datamart. This file and its predecessor (FullTreesCA) are from the FIA Datamart at http://apps.fs.fed.us/fiadb-downloads/datamart.html. Please refer to the documentation for further details about these data: http://www.fia.fs.fed.us/library/database-documentation/
1 |
A dataframe with 296,343 observations in 154 columns of individual trees records from CA. What follows is a description of some, not all, of the columns.
The plot identifier.
The tree identifier.
The four digit species code, associated with RefSpecies.
Diameter at base height of trees, in inches.
The height of a tree in feet, including estimation if the tree was broken from wind damage.
The compacted crown ratio of a tree. This excludes open areas within the crown.
The crown density of a tree.
The transparency of a crown of a tree.
The breast height age of a tree, estimated from a tree core taken at breast height.
The total age of a tree, estimated from a tree core.
The amount of light that a tree receives.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.