Precision Scanning

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McElhanney offers high quality precision scanning of colour and black & white photos, roll negatives, and diapositives. We provide a full range of photogrammetric scanning services for all your digital aerial mapping, orthophoto, and graphic art applications using the RM-3 RasterMaster Precision Photoscanner located in Vancouver, Canada. Our Indonesia office offers scanning services using the RM-2 RasterMaster.

The RM3 RasterMaster Precision Scanner features:

• 23cm x 23cm full image scans
• 12 bit (4096 gray levels) camera sensor
• 24 bit RGB or 8 bit grey-scale output
• 0.5µm linear encoders
• 2.0µm repeatability
• 8µm to 32µm output
• 3µm precision in X and Y without re-sampling image data
• 2.7D true dynamic density range
• Image format available in BMP, TIFF, GIF, JPEG, TJP, PIX and KLT JPEG Pyramids
• 4mm data tape or CDROM mass storage
• Quality controlled for tonal density