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We investigate the imaging performance of an interferometric array in thecase of wide field, high resolution, narrow band, snapshot imaging. We findthat, when uv-cell sizes are sufficiently small (ie. image sizes aresufficiently large), each instantaneous visibility record is gridded into itsown uv-cell. This holds even for dense arrays, like the core of the nextgeneration VLA. In this particular, application, Uniform weighting of thegridded visibilities approaches Natural weighting, with its often deleteriousconsequences on the resulting synthesized beam. For a core-dominated array, weshow that the resulting image noise is highly correlated on scales comparableto the spatial frequencies of the core baselines. In general, this studyaccentuates the fact that, for imaging applications that require highresolution (Plains array and greater), many of the core antennas can beemployed as a separate subarray for low resolution science, without sacrificingthe quality of the high resolution science.

High Resolution, Wide Field, Narrow Band, Snapshot Imaging