Based on the survey data, study has made yield and profitability comparisons in contexts of modern agricultural production technologies adopted by cotton growers district Bahawalpur. The extent adoption was gauged through constructing a farming index (MFI). points scored regarding MFI, were classified into five categories. By applying independent samples t-test, means between adopters non-adopt...

We consider the problem of local (quasi-)geoid modelling from terrestrial gravity anomalies. Whereas this problem is uniquely solvable (up to spherical harmonic degree one) if gravity anomalies are globally available, the problem is non-unique if gravity anomalies are only available within a local area, which is the typical situation in local/regional gravity field modelling. We derive a mathem...