Reconstruction of a log-normal signal field, observed with a sparse uv-coverage from a VLA-A-configuration and different noise levels. The images are 100² pixels large, the pixel size corresponds to roughly 0.2 arcsec. The brightness units are in Jy/px. The ridge-like structures in the difference maps simply stem from taking the absolute value and mark zero-crossings between positive and negative errors. First row left: signal field. First row right: dirty map. Second row left resolve reconstruction with low noise. Second row right: absolute per-pixel difference between the signal and the resolve reconstruction with low noise. Third row left: resolve reconstruction with high noise. Third row right: absolute per-pixel difference between the signal and the resolve reconstruction with high noise.