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Colonial-era borders continue to be sites of intra- and inter-national territorial conflicts across the Indian Sub-continent. The State of Nagaland in North East India has been witness to one of the oldest armed struggles in the region to redraw colonial borders. The Nagaland government finds itself sandwiched between an irredentist insurgency and the union government. This paper examines the cartographic-statistical...
In the land development project, the slope is an important index for evaluating the quality of cultivated land, and a key factor to measure the reasonable use of land. Using the spatial geographic information system (GIS) technology to analyze the cultivated slope information accurately is of great importance to the land resource survey, utilization and evaluation. Based on the DEM data source, spatial...
Small target detection is a critical problem in the Infrared Search And Track (IRST) system. Although it has been studied for years, there are some challenges remained, e.g. cloud edges and horizontal lines are likely to cause false alarms. This paper proposes a novel method using an optimization-based filter to detect infrared small target in heavy clutter. First, we design a certain pixel area as...
The quality of the polysilicon slice affects the efficiency of polysilicon solar cells directly, dislocation defects exist in the polysilicon generally, a large number of dislocation defects have a greater impact on efficiency of solar cells. On the basis of photoluminescence defects detection, this paper proposes a new method that progressive scan image to obtain the grayscale curve of each row,...
In land use change survey, roads broadening change the area of residences on both sides of the roads, and area statistics of these two types of land use change accordingly. But these changes can not be detected on the map since many area entities that are narrow and long in real world, such as streets and rivers, are typically represented as lines on the map. It's important to find some new methods...
Study objective: To study geographical differences in mortality and disability and sosio-economic status in Oslo, Norway. Setting: A total of 25 local authority districts within the city of Oslo. Design: Analysis of age adjusted mortality rates aged 0–74 in the period 1991–1994, and cross sectional data on disability pensioners aged 50–66 and socio-economic indicators (low education, single parenthood,...
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