PISOS DE VEGETACION DE LA SIERRA DE SAN PEDRO MARTIR, BAJA CALIFORNIA, MEXICO
- Ignorance Is the Best Revenge. Calabresi, Guido // Progressive;Sep87, Vol. 51 Issue 9, p9
Comments on U.S. government policy on satellite photography. Plans of the Soviet Union to sell satellite photographs commercially in the west; Desire of the U.S. government to limit sales; Perceived threat presented by the photographs to 'national security.'
- INFORMATION SOURCES. Templeton, Randy // Bowhunter;Dec2003, Vol. 33 Issue 2, p51
This article focuses on several information sources related to aerial photographs and topographic maps of hunting areas as of December 1, 2003.
- Variations in landscape patterns and vegetation cover between 1957 and 1994 in a semiarid Mediterranean ecosystem. C.L. Alodos; Y. Pueyo; O. Barrantes; J. Esc�s; L. Giner; A.B. Robles // Landscape Ecology;Jul2004, Vol. 19 Issue 5, p543
Abstract The aim of this study was to analyze the main processes that determine changes in landscape patterns and vegetation cover from 1957-1994 to develop a model for land cover dynamics. Land cover and landscape patterns were assessed and compared using aerial photographs taken in 1957, 1985,...
- The contribution of historical aerial and satellite photos to archaeological and geo-archaeological research: case studies in Italy and Turkey. Scardozzi, G. // Advances in Geosciences;2010, Vol. 24, p111
The paper evidences the importance of old aerial and satellite photos of ancient topography studies, with examples concerning archaeological and geo-archaeological research conducted in Italy and Turkey, during a cooperation between the Ancient Topography, Archaeology and Remote Sensing...
- Coral Responses to Recurring Disturbances on Saint-Leu Reef. // CO2 Science;1/6/2010, Vol. 13 Issue 1, p2
The article focuses on a study which examined the responses of corals of Saint-Leu Reef on la Reunion, a mountainous volcanic island of the Mascarene Archipelago in the South West Indian Ocean, to major disasters that had occurred in the region. Study authors used vertical images of the reef...
- Using thermoterrace dimensions to calculate the coastal erosion rate. Are, F. E.; Grigoriev, M. N.; Hubberten, H.-W.; Rachold, V. // Geo-Marine Letters;Jun2005, Vol. 25 Issue 2/3, p121
Thermoterraces in syngenetic ice complexes are widespread along the erosion dominated Yakutia Arctic coast. Thermoterraces progressively record quantitative information about their existence, which may be used to determine the mean shore retreat rate during the time they are present. Initial...
- Spatial and temporal variability of shoreline change in the Beaufort-Mackenzie region, northwest territories, Canada. Solomon, Steven M. // Geo-Marine Letters;Jun2005, Vol. 25 Issue 2/3, p127
Aerial photographs from 1972, 1985 and 2000 were analyzed to obtain measurements of coastal change in the Mackenzie Delta region of the Beaufort Sea. Changes from 1972 to 2000 are dominated by retreat of the shoreline with average annual retreat rates of âˆ’0.6 m aâˆ’1, but ranging as...
- Land Cover Change and Gully Development Between 1965 and 2000 in Umbulo Catchment, Ethiopia. Moges, Awdenegest; Holden, Nicholas M. // Mountain Research & Development;Aug2009, Vol. 29 Issue 3, p265
Land cover change studies examine the status of land to explain physiographic and socioeconomic processes, causes and effects, and environmental implications. The present paper relates land cover change in a food-insecure catchment to development of gullies, particularly their position in the...
- The Dilemma of Satellite Imagery Control. Nardon, Laurence // Military Technology;Jul2002, Vol. 26 Issue 7, p37
Discusses the implications of the availability of satellite imagery to private and commercial interests. History of high-resolution space observation; Reaction of U.S. intelligence agencies to the proliferation of high-resolution imagery; Emergence of a commercial market.