To enter the data, no separate login is required. However, an e-mail address is requested in case of any further questions.
The photo files should not be larger than 15 MB in total and should be uploaded as JPG files. If possible, the photos should show the following: an overview photo of the tree as a silhouette, a photo of the break-off point in the crown and a photo of the break-off point on the branch.
All uploaded data will first be reviewed and then it will be entered into a database.