°r USLE-] 
Katholieke 
Ver using 
grammetric 
duction of 
ng. Int. J 
le manual, 
9 pp. 
'uccesional 
at satellite 
ng, 59, pp. 
exture for 
in. Int. J. 
metry with 
ydrological 
echnology, 
nt, pp. 37- 
aining for 
ironmental 
ind surface 
"96, West 
995. Rule 
atches and 
oceedings, 
ant, 1990. 
1al training 
ssification. 
6, pp. 469- 
ierarchical 
fy natural 
yrammetric 
ert system 
n systems: 
7, pp. 189- 
tion for 
for Nordic 
entation of 
fication of 
¥ Remote 
landscape 
Stockholm 
ystems for 
'rammetric 
Ryan, T.W., P.J. Sementilli, B. Yuen, and B.R. Hunt, 1991. 
Extraction of shoreline features by neural nets and image 
processing. Photogrammetric Engineering & Remote Sensing, 
57, pp. 947-955. 
Skidmore; AK., P.J. Ryan, W. Dawes, D. Short and E. 
O'Loughlin, 1991. Use of expert system to map forest soils 
from a geographical information system. Int. J. Geographical 
Information Systems, 5, pp. 431-445. 
Srinisavan, A. and J.A. Richards, 1990. Knowledge-based 
techniques for multi-source classification. Int. J. Geographical 
Information Systems, 4, pp. 505-525. 
Srinisavan, A. and J.A. Richards, 1993. Analysis of GIS spatial 
data using knowledge-based methods. Int. J. Geographic 
Information Systems, 7, pp. 479-500. 
187 
Wang, F., 1994. Towards a natural language user interface: an 
approach of fuzzy query. Int. J. Geographical information 
Systems, 8, pp. 143-162. 
Wu, J.K., D.S. Cheng, W.T. Wang and D.L. Cai, 1988. Model 
based remotely sensed imagery interpretation. Int. J. Remote 
Sensing, 9, pp. 1347-1356. 
Worboys, M.F. 1994. Object-oriented approaches to geo- 
referenced information. Int. J. Geographical Information 
Systems, 8, pp. 385-399. 
Zeff, I and C.J. Merry, 1993. Thematic mapper data for forest 
resource allocation. Photogrammetric Engineering and Remote 
Sensing 59, pp. 93-99. 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B4. Vienna 1996