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Jpeg vs Tiff for orthophoto deliverable

Question asked by mschonlau on Jan 25, 2016
Latest reply on May 9, 2016 by GSCUser85

We need to decide on a deliverable format for orthophoto images to be captured during an upcoming flight. I have always used geotiff or tiff. Our vendor tells us the images come off the plane in jpeg (80 compression ratio). We could have these converted to geotiff without any further compression. We could also choose to have them delivered as that raw jpeg with world files. Or we could go to jpeg 2000 to avoid world files.

 

In this case, the jpeg's will be about 1/10 the size of the geotiff. We plan to reference all of these images in a mosaic dataset. Mosaic dataset image loading time is not a deciding factor for us because it is only a one or two-time thing. Rendering performance is though. We will cache the images for the web and caching time is also not important to us because we only cache it once or twice.

 

Bottom line - how well these images display in ArcGIS Desktop/ArcGIS Pro from a local SDE geodatabase mosaic dataset is the most important variable for me. Storage space is the next most important factor. Which format would you choose and why? Thanks in advance for your feedback.

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