Authors:
ABDELGUERFI M
WYNNE C
COOPER E
ROY L
SHAW K
Citation: M. Abdelguerfi et al., REPRESENTATION OF 3-D ELEVATION IN TERRAIN DATABASES USING HIERARCHICAL TRIANGULATED IRREGULAR NETWORKS - A COMPARATIVE-ANALYSIS, International journal of geographical information science, 12(8), 1998, pp. 853-873
Citation: M. Abdelguerfi et al., AN EXTENDED VECTOR PRODUCT FORMAT (EVPF) SUITABLE FOR THE REPRESENTATION OF 3-DIMENSIONAL ELEVATION IN TERRAIN DATABASES, International journal of geographical information science, 11(7), 1997, pp. 649-676