National Geographic Monographs, prepared under the auspices of the National Geographic Society. No. 1, Physiographic Processes; No. 2, Physiographic Features

mesuring the staff technology readiness, the case of a multi national chemical company operating in iran

چکیده ندارد.

Report on the Mammalia Collected by Mr . Ed - Mund Heller during the Peruvian Expedition of 1915 under the Auspices of Yale University and the National Geographic Society

Africa, and it is on the result of his labors round Machu Picchu that the following paper is based. The collection has been placed in my hands by the authorities of the United States National Museum. at the kind suggestion of Mr. Gerrit S. Miller.^ Thanks to my interest for many years in the mammal fauna of the region, its examination has been a very great pleasure to me, and I must express my ...

The National Historical Geographic Information System (nhgis)

The National Historical Geographic Information System (NHGIS) is a five-year NSF-funded project designed to create a comprehensive U.S. census database—at the census tract and county level—for both the geographical and attribute data. Technological change presents an unprecedented opportunity to make these data readily available for social science research; thus bringing the complete census wit...

Fuzzy Classification of Physiographic Features Extracted from Multiscale DEMs

Geomorphological landforms are generally viewed as Boolean objects. However, recent studies have shown that landforms are more suitable to be viewed as fuzzy objects, whereby a landform is defined as a region in the continuum of variation of the surface of the earth. In this paper, the fuzzy classification of physiographic features extracted from multiscale DEMs is performed. First, the lifting...

Cover Vol.1, No.2