Watershed Characterization and Land Use Capability

A watershed is considered a basic unit of hydro chemical behavior. In the land exterior, the watershed is a topographical section at which the cycle of hydro chemicals and its elements can be examined. A watershed enforces its artificial and natural characteristics, including its exterior and features of subsurface, weather patterns and climate, topographic and geographic settings, characteristics of vegetation and soils, and land utilization. A single watershed transfers a shed of water from the coast after snow melts and rainfalls. Gradually the water is being transmitted into streams, groundwater, soils, and creeks, making its path into bulkier rivers and ultimately the sea.

What is Watershed Management?

“Watershed management” is a phrase that is used to explain the method of executing the various “land use” practices and water administration practices. These practices are being performed to improve and protect the class of natural resources and water within a “watershed” by controlling the land utilization and water staff in a very comprehensive manner. The watershed management consisted of various categorizations of the watershed, problems of watershed categorization, the multiple GIs layers that are developed for the categorization of a watershed, and many more. The planning of the watershed should also include and identify stakeholders or partners in the “Watershed”.

Objectives of Watershed management

The principal goal of management of watersheds is to develop the standard of living due to the population that is being accomplished by following objectives:

• Securing and supplying sufficient and clean “drinking water” for the entire population.
• Securing and provision of contact to sanitation
• Restoration and improvement of the quality of the soil and thus lifting the rates of productivity
• Diminishing the various impacts of ordinary hazards
• Improvement in the earnings of the entire population with continuous reproducing of the various natural resources
• Advancement of self-help and education
• Development of physical health
• Development of under building for agricultural marketing, storage, and transport

Characterization of watershed 

The construction of the watershed characterization is divided among the discussions of various parameters of geo-morph metric, methodologies, and instruments. These are used for describing the water quality and the parameters. The various categorizations of watersheds are followed by the multiple descriptions of biological, physical, biological, and chemical components for determining the quality of the water. The sample exercises and the multiple computations of the sample are provided for two topics. It helps in providing the decision-makers and the managers for conserving and developing planning’s that are to be executed.

Impact on Watershed due to Land Use 

The land use and “Land cover” (LULC) system influences the quality of the water. This connection is dissimilar for multiple spatial scales. The researchers of this particular study estimated the effects of LULC upon the quality of the water of equatorial low-order watercourses. The parameters of water quality are examined together and very individually by utilizing the multivariate and linear mixed lands. The multiple outcomes designate that the tree covers plays an important role in safe keeping the clean water, on the other hand urban areas and agriculture lead to the degradation of the quality of the water. Grazing land had blended effects, but normally it did not match up with the poor quality of the water. The entire variation of water quality is described in a good manner by the “LULC” configuration inside the watershed in contrast to the peatland.

.Land capability classification 

The classification of the land capability is a process of assembling soils on a primary basis depending on their multiple capabilities for producing the general crops that are cultivated and the plants of the pasture without crumbling over a long time. The classification of land capability consists of a value for assembling the soil. The process has been absorbed in several textbooks and is largely accepted by the public. The classification of the land capabilities is further subdivided into various capability subclasses and classes based on the national standard. Few of the states also utilize the capability unit.

Problem identification & watershed characterization problems 

The upcoming stage of the process of planning is to recognize the problems and the concerns, which occur on the watershed as it might interfere with the functioning of the watershed. The types of problems that need to be considered in the structure of analysis and identifications of the multiple problems are:

• Problems regarding utilization of various resources
• Problems regarding the socio-economic
• The various physical problems
• The ultimate effects of degradation of the watershed

Few of them might be evidential and others need to be published by consultations and investigation along with the native population or might appear differentiating with the conditions of the watershed and the multiple “GIS layers developed for watershed categorisation”.

GIS layers developed for watershed characterization 

A collection of multiple definitions still exist for “GIS” and the fields and the ideas of computation and GIScience have come out from the term GIS. The term “GIS” supplies the methods for combining the “digital spatial” authenticated data that are acquired at various times and scales and multiple formats. In other words, it is a cycle of multiple steps which leads from collection and observation of data via analysis for use in a few “decision-making processes”. The various ways of information have become a purpose of the data, which they process. Various “GIS layers developed for the watershed categorisation“, have been taken into consideration based on networks, procedures, people, hardware, and data for operating with the multiple spatial data.

Conclusion 

This study is appropriately based on the categorization of watersheds and the capability of the utilization of lands. From the above analysis, it can be understood that the industrial perspective is largely dependent on watershed and land use capabilities. The various objectives of watershed management have been included in this study for the readers to understand the various categorizations of watersheds and the capability of the utilization of multiple lands.