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Performance of the storage system as well as the format of the imageryĬan have a significant effect on the performance of the imaging Scalability for large numbers of large images, ArcGIS reads onĭemand only the appropriate imagery from storage. Many traditional workstation imagery applicationsįirst read the complete image into memoryĪnd then allow a user to make changes to the imageīefore saving it. Lossy or lossless compression in the format conversion is optional. The original data is often then archived. Thisĭoes not involve sampling the imagery or changing the structure, but it does result in dataĭuplication. Interpretation, it is preferable (and sometimes necessary) toĮnsure that the pixel values do not change.Ĭases, it is advisable to change the format of the imagery to make it faster to access. With imagery used for analysis or high-quality Possible artifacts, creation of NoData areas, and issues Projection), this leads to degradation in quality, When imagery is processed so that the pixels are sampled (for example, to change the Generally, it is best to leave imagery in its original form. Information about relevant types of data and how the imagery can be obtained,Īs well as recommendations concerning the format and suitable High-resolution satellite imagery, imagery from frame cameras, or
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Check out the rest of the image management workflows to find more information about managing a specific type of imagery, such as