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The importance of accurate and timely information describing the nature and extent of land resources and changes over time is increasing, especially in fast-growing urban areas. We have developed a methodology to detect changes in land cover using satellite images for the years 1997, 2002, 2012 and 2017. The categories of five-class classification in the study area were built up area, plantation, waterbody, agricultural land and pastureland. The maps showed that between 1997 and 2017, the amount of urban or developed land increased from 8.12% to 52.4% of the total area, while agriculture land, plantation, waterbody and pastureland decreased from the 91.88% to 47.6% from the entire study area. The results showed that the urban (highly built-up) area increased dramatically. Inversely, pastureland, agricultural land, waterbody, and plantation decreased obviously from the period of 1997 to 2017. The remote sensing and GIS technique used in this study proved to be efficient; the time was shortened for the analysis of the city extension; and it was discovered that it was a useful tool to evaluate the effects of urbanization on the basis of the satellite image of the given years. The results quantify land use, coverage change patterns in Debre Tabor Town and demonstrate the potential of remote sensing, and GIS tools provide an accurate and cost-effective means to track land cover changes along time that can be used as management decisions and guidelines.

Introduction: Musculoskeletal disorders (MSDs), which are the leading cause of workplace health problems; affect workers, employers, and society as a whole following direct and indirect cost. Bankers are expected to perform at computer workstations for long periods of time. As a result, they are at risk of developing musculoskeletal disorders. Hence, this study intends to assess magnitude of work related musculoskeletal disorders and its predictors among computer user bankers in this study area. Material and methods: Institutional based cross-sectional study was conducted from September to December 2021. A total of 422 private and Public own computer user bankers were participated. Simple random sampling technique was used to select the study participants. Binary logistic regression model was used to investigate the relationship between dependent and independent variables. P value less than .05 at 95% CI was considered as a significant association between dependent and independent variables. Result: Overall, 245 (58.8%) of computer-user bankers were suffered work-related musculoskeletal disorders in the previous 12 months. Aged 30 and above [AOR:6.5 (1.7-24.6)], no regular physical exercise [AOR: 6.03 (2.2-16.3)], not received ergonomics training [AOR: 5.46 (2.2-13.1)] and working in awkward posture [AOR: 8.76 (2.9-25.9)] were significantly associated to work related musculoskeletal disorders in the previous 12 months. Conclusion: The magnitude of musculoskeletal disorders among computer user bankers was high. Implementing proper working posture, regular physical exercise, avoiding prolonged use of computer and receiving ergonomics training will reduce the burden of musculoskeletal disorders among computer user bankers. The implications of the findings enhance the need for training supervision, cascading tasks taking the age of workers in to account, sustained supply of work station materials and promoting physical exercise by banks to their workers uninterruptedly.

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