ting period
snowcover and
Fig. 2: CORRELATION BETWEEN SIZE OF STUDY AREA AND SENSOR SYSTEM
Sizc of study arca
Sensor resolution
Sensor
« 10 squ,km
10 - 1 000 squ.km
= 1 000 squ, km
«C 10 m
approx. 100 m
approx. 1 000 m
airborne photographic
camera (various flight
altitudes)
LANDSAT
NOAA/VHRR