In this paper we report on research on road extraction at TUM (Technische Universität München). We propose a scheme for road extraction in rural areas that integrates three different modules with specific strengths. The first module employs local grouping and uses multiple scales and context to reliably extract most parts of the road network. In order to connect these parts, the second module e...

The road-effect zone is the area in which ecological effects extend outward from a road. Dispersed off-highway vehicle (OHV; e.g., four-wheelers and snowmachines) activity on rural road networks creates a disturbance that reduces the effective amount of wildlife habitat and therefore has the potential for an extensive road-effect zone. Consequently, land managers must consider the trade-offs be...

In this paper we report on research on road extraction at TUM (Technische Universität München). We propose a scheme for road extraction in rural areas that integrates three different modules with specific strengths. The first module employs local grouping and uses multiple scales and context to reliably extract most parts of the road network. In order to connect these parts, the second module e...

Congestion roads can cause many unwelcome results like making people late to work; deliveries do not arrive on time and more. One way to tackle this annoyance is letting the driver know which roads are congested, so they will be able not to go through them. This paper suggests a fast computerized method of concluding which roads are congested and which ones are vacant by automatic analyzing of ...

Sarcoidosis is a mysterious, long-recognized disease characterized by the formation of tuberculosis-like granulomas in the lungs. The mystery of sarcoidosis stems from both its unknown etiology and its paradoxical effects on the immune system. The disease has been attributed to a hyperactivation of CD4 T helper type 1 cells that infiltrate the lungs but, in patients with sarcoidosis, these very...

The 2006 National Census puts Nigeria’s population close to 150 million. Fifty two percent of which are women and about 45% of them live in the rural areas, the highest percentage of which are in the Northern part of the Country. As a developing country, the features that characterized the rural population in Nigeria include illiteracy, poverty, hunger, disease, and general absence of basic inf...