This paper is devoted to the study of watershed algorithms behavior. Through the introduction of a concept of pass value, we show that most classical watershed algorithms do not allow the retrieval of some important topological features of the image (in particular, saddle points are not correctly computed). An important consequence of this result is that it is not possible to compute sound meas...

Commitment and People-Centeredness in the Poetic Elements of Ballads (Aref, Bahar, Rahi Mo’ayyeri Moeini Kermanshahi)

According to Ömer Seyfettin, Turkism must realize radical changes in all parts of life from political and social life, writing reading practices; nationalism be its main target. He purports the authorship books whose language is close colloquial dealing with issues about modernization nation. Writing this fashion meant that he would able explain a much wider audience his ideal project propose s...

/ Watershed-based planning has been held as a vanguard for integrated ecosystem management based on a collaborative process. Watershed managers, however, must contend with conflicts that run much deeper than interests for economic development versus sustaining ecosystem health. With data from a survey of members of watershed organizations, we characterize the valued-based conflicts that watersh...

Guava (Psidum guajava L.) is one of the most favorable fruit crops in India and considered to be a well-executed, nutritionally valuable profitable crop. Recently, guava has secured higher demand within global trade because its nutritional value processed products. It hardy, prolific bearer produces fairly remunerative mainly cultivated on large commercial scale. bears three bahar seasons, viz....

Watershed nutrient management is essential in minimizing the eutrophication rate of reservoirs. A shortcoming in nutrient management of watershed-reservoir systems has been the lack of successful linking of watershed and water body models to evaluate impact of watershed management options on reservoir water quality. The objectives of this research were to 1) calibrate and validate a Soil and Wa...

In this paper, we investigate the links between the flooding paradigm and the topological watershed. Guided by the analysis of a classical flooding algorithm, we introduce several notions that help us to understand the watershed: minima extension, extension map, and pass values. We investigate the possibility for a flooding to produce a topological watershed, and conclude that this is not feasi...

As originally conceived, watershed analysis is a synthesis of information that focuses on issues important to a particular watershed in the context of larger eco-scape scales. Some practitioners of watershed analysis have ascended a steep and unfamiliar learning curve of synthesizing between disciplines and agencies and addressing ecosystem issues at a large scale. Yet, after two years of inter...