organisation |
Joensuu
|
user_name |
Ari Talkkari
|
user_organisation |
University of Joensuu
Faculty of Forestry
P.O. Box 111
FIN-80101 JOENSUU
FINLAND
|
date |
3rd June, 1996
|
data_set_name |
Finnish Test Area
|
data_date |
Stand attribute data updated 1st January, 1995
|
description |
Finnish Test Area located in mid/north-eastern Finland.
Forest stand boundaries and attribute data, altogether
12 departments located close to each other.
Digital elevation model for whole area.
|
raster_vector |
VECTOR
|
filename |
Naming convention according to the number of corresponding
department.
|
software |
ARC/INFO 7.03
|
formats |
Formats provided by ARC/INFO and ERDAS/IMAGINE
|
operating_system |
SUN OS 4.1.3
|
format |
ARC/INFO export for vector data
ERDAS 7.4 for raster data
|
projection |
Projection: Tranverse Mercator
Spheroid: International 1909
Central Meridian 27°E (easting 500 km)
False easting 3500 km
Latitude 0
False northing 0
|
data_quality |
NO
|
resolution |
Mapscale 1:10000 or 1:20000 for vector
Resolution 25m for raster
|
attributes |
Stand attributes
Department
Stand number
Landuse
Main group (forest land, scrub land, waste land, roads etc)
Sub group (Mineral soil, peatland)
Vegetation class
Soil texture
Development class (young, mature forest etc)
Tree attributes
(there can be many tree layers in one stand)
Tree layer
Tree species
Basal area
Density
Mean height
Mean diameter
Mean age
|
methods |
Forest data were measured 1992 and updated using growth
models 1995
|
other |
|
copyright |
|
contact |
Ari Talkkari
Email: talkkari@gis.joensuu.fi
Phone: +358-73-151 4411
Fax: +358-73-151 4444
|