Fig. LAND USE MAP LEGEND 
  
IRRIGATED LAND 
  
  
  
  
  
  
- without limitation or low limitation Il = 
- with limitation D TR 
49 ( 
- nonirrigated land DF — 
- orchard O — 
-tea T RES 
- olive OL — 
- mix with crop land and orchard I0 e 
- mix with orchard and crop land OI P: 
FOREST LAND AND WOOD LAND Bu 
- high density or medium density forest F1 = 
- low density forest F2 A 
eee > | - mixed forest and orchard FO 
Fig. TOPOGRAPHY IMAGE OF TEST AREA 3 
Né RANGE LAND Y 
SLANDUSE - high density or medium density R1 E 
It has already been stated that TM data were - low density range R2 Whe 
scanned in the june july 1989 1990 1991 and 1993, - mixed range and nonirrigated land RD t 
when the land surface in the region is most harvested Tue 
or in some place was not harvested of crop, in this BARREN LAND : 
condition operation of map detailed information 
about landuse was recorded, while studing the forest - salty land without vegetation coverage SLI CO 
unit and soil capability of the area, all these - salty land with native vegetation SL2 
information along with the new data from the survey 
: ; : - sandy dume SD 
of Iranian topo sheet to convention of different scale, bett 
and available data relating to various correlated image - bare land B ana 
characteristics, were used to prepare the map, the 
acoording landsat imagery,the index of TM data, with WET LAND 
topo maps index of 1:100000 scale, gilan province ban 
recorded ap fovmately 11 mapsheets was delineated. - reed bed RB [eat 
- swamp SW det: 
det: 
SURFACE WATER s 
an 
- natural lake L 
- dam lake Li dat: 
- permanent river Y and 
- seasonal river m, cou 
- canal = = = = mar 
URBAN BUILT - UP LAND 
- urban area U 
- constraction U1 
- airport 
Amainrode : $9 — OO  , , sens 
zSecondary road. — —— o4 —— ^ -.--. 
yp uv 2 “raiway"—+"-  FÉ4E4 "1 U mea 
Fig. 2 IMAGE OF LANDUSE CLASSIFICATION] - international boundary 
MAP - province boundary 
54 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B6. Vienna 1996