International Archives of Photogrammetry and Remote Sensing. Vol. XXXII Part 7C2, UNISPACE HI, Vienna. 1999
59
I5PR5
UNISPACE III - ISPRS Workshop on
“Resource Mapping from Space”
9:00 am -12:00 pm, 22 July 1999, VIC Room B
Vienna, Austria
I5PRS
vg$y
Year
County
R.S. data (t/ha)
Classical data (t/ha)
Difference (t/ha)
1991
Bekes
7.624
7.57
+
0.054
1991
Hajdu
7.296
7.34
-
0.044
1991
Szolnok
7.070
7.06
+
0.010
1992
Bekes
4.329
3.47
+
0.859
1992
Hajdu
4.452
4.12
+
0.332
1992
Szolnok
3.138
3.39
-
0.252
1993
Bekes
3.600
3.25
+
0.350
1993
Szolnok
2.768
2.23
4-
0.538
Table 1. Estimated county yields for com in 1991-93; high resolution process using high and low resolution satellite data together