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My graphics card has z buffer resolution as an option. What is this, and is it important for ArcGIS 3D Analyst?

April 26, 2017Analyst ArcGIS buffer card graphics option resolution

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My graphics card has z buffer resolution as an option. What is this, and is it important for ArcGIS 3D Analyst?

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Z buffer resolution controls how accurately the card can perform hidden surface removal. The minimum to consider is 16 bit, with the highest and most accurate resolution being 32 bit. For 3D Analyst, a 24-bit z buffer is recommended, but higher and lower values will also work .