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  1. Introduction theory of non-random self-similar sets has been developed by Moran [11] and Hutchinson [9]. Lately Mauldin-Williams [10], Falconer [5] and Graf [7] investigated random …

  2. Methods Knowledge mapping, a cutting-edge technique of analysis in bibliometrics and sci- entometrics, visually represents the findings of a quantitative study of a research topic …

  3. R-TREES. A DYNAMIC INDEX STRUCTURE FOR SPATIAL SEARCHING Antomn Guttman University of Cahforma Berkeley Abstract In order to handle spatial data efficiently, as required …

  4. The cover change and fire-risk area mapping from remotely sensed imagery and GIS have helped to determine the extent of forest cover change, and mapping the fire-risk areas.

  5. Then the equations u = u(x, y),v=y, define a 1:1 mapping of class C of the (x, y)-plane onto the (u, z>)-plane. The inverse transforma-tion x=x(w, v), y=v, is likewise of class C, and its Jacobian …

  6. Abstract—Airborne acquisition and on-road mobile mapping provide complementary 3D information of an urban landscape: the former acquires roof structures, ground, and vegetation …

  7. Where exactly is Abraham’s “Ur of the Chaldees”? For centuries, the traditional location for Muslims, Jews, and Christians was the city of Urfa (modern Sanliurfa in southern Turkey). In …