Notes on the Birds of the Dutch Harbor Area of the Aleutian Islands

The Condor ◽  
1947 ◽  
Vol 49 (2) ◽  
pp. 78-82 ◽  
Author(s):  
Alvin R. Cahn
Keyword(s):  
1983 ◽  
Vol 94 (8) ◽  
pp. 1020 ◽  
Author(s):  
HUGH MCLEAN ◽  
JAMES R. HEIN ◽  
TRACY L. VALLIER
Keyword(s):  

Heritage ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 753-781
Author(s):  
Dirk HR Spennemann

Military terrain analysis serves as a tool to examine a battle commander’s view of a battlefield and permits to hindcast some of the rationale for actions taken. This can be augmented by physical evidence of the remains of the battle that still exist in the cultural landscape. In the case of World War II-era battlefields, such terrain analysis has to take into account the influence of aerial warfare—the interrelationship between attacking aircraft and the siting of anti-aircraft guns. This paper examines these issues using the case example of the Japanese WWII-era base on Kiska in the Aleutian Islands (Alaska).


2001 ◽  
Vol 35 (4) ◽  
pp. 33-45 ◽  
Author(s):  
Peter Hogarth

Between 23rd and 25th July 2001 GeoSwath, a high specification shallow water wide swath bathymetry system, was used to survey the entire Portsmouth NH Harbor area. This paper deals with the results of this survey, illustrating the potential for significant reductions in the high costs, which have prevented widespread proliferation of Swath Bathymetry systems to date. Data, including a complete DTM gridded to 1 m resolution, will be presented and discussed in detail. These results show that the system is very easy to set up and use, requires greatly reduced boat and processing time, whilst offering high accuracy and very high coverage and resolution when used in a real-world survey of a dynamic harbor environment.


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