Assessment of Land Use/Land Cover and Its Dynamic Using Geospatial Techniques in Pudukkottai District of Tamil Nadu, India

Abstract

Identifying the land use/land cover pattern and its changes plays a considerable role in assessing the impact of man's activity towards natural ecosystem. This study focuses on the agrarian land use change over the study region of Pudukkottai district which is situated in the semi-arid region of Tamil Nadu, India. Agriculture is one of the significant sources of income for the economy of the country and most of the people engaged in agriculture and its related activity in the study area. It needs deep monitoring of the changes in the agricultural land use at time to time to prevent mismanagement and poverty among the people of the Pudukkottai district. The present research observes the land use change of agriculture for two periods i.e. 2005-2010 and 2010-2015 using Landsat images from USGS. To execute the land use characteristics, the study adopted four indicators they are net total area of change, annual area of change, annual rate of change and dynamic degree. The study concludes that maximum changes happened during 2010-2015 and minimum changes happened during 2005-2015. Maximum of agricultural land has changed into wasteland followed by built-up land and wetland.

The Responsibility of Private Pawnshops in Facilitating Ecologically-Friendly Marine Economies

“…The results highlighted that for small-scale fishing, as they are facing difficulties in accessing formal financial services, the existence of pawns helps them so much to operate their activities [16]. Previous research examines the relationship between small-scale fishing with ecological sustainability in the context of marine resources [17][18][19][20][21][22][23][24]. Schuhbauer et al [25] showed that financial assistance can help the capability of small-scale fishing which may result in sustainable fish stocks.…”

Public Participation by Optimizing Rural Spatial Planning to Prevent Functional Conversion of Agricultural Land to Non-agricultural Use

“…As the realization of public participation in preventing functional conversion from agricultural land into non-agricultural land, the licensing mechanism can be applied in Munding village in which the society apply for license to the government of Semarang regency, officially stating whether the land is eligible for building or not. If the society are willing to carry out a particular action to the owned land such as putting up buildings, they must have a license, in this case a building permit [20,21]. The regency and village authority also continuously give socialization in order to raise public awareness of spatial planning as regulated in Law No.…”