performance specification digital terrain elevation data
performance specification digital terrain elevation data
performance specification digital terrain elevation data
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MIL-PRF-89020BFormat".(1) STANAG 3809, "Digital Terrain Elevation Data Exchange(2) STANAG 2211, "Geodetic Datums, Spheroids, Grids and GridReferences".6.7 Changes from previous issue. The margins of this <strong>specification</strong>are marked with side bars to indicate where changes from the previous issuewere made. This was done as a convenience only and the Government assumes noliability whatsoever from any inaccuracies in these notations. Bidders andcontractors are cautioned to evaluate the requirements of this document basedon the entire content, irrespective of the marginal notations and relationshipto the last previous issue.6.8 Y2K century logic. For this product, the year is represented by atwo-character year field. Implementers of this product should use a centurylogic that is consistent with the fact that the first <strong>data</strong> set for thisproduct was produced in 1977.6.9 NIMA Customer Help Desk.For questions concerning this or other NIMA Products or Services, pleasetelephone the NIMA Customer Help Desk, at 1-800-455-0899, Commercial 314-263-4751, or DSN 693-4751.39
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