Photographs taken from the ground or the air can provide graphic and obvious evidence of changes in tree condition and cover. We discuss some considerations for establishing effective, repeatable photo points. Record keeping and analysis . Well-maintained records and databases can be analyzed to provide a wealth of information on ordinance performance. We discuss the use of tree inventories and other records.
People are an integral part of the urban forest ecosystem.
We present a brief overview of methods used to assess the opinions of the proverbial person on the street.