Labels for NMC data fields
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"Each NMC data field is prefixed with a 300-bit label. The first 180 bits contain values which indicate the quantity, the surface (S) or layer, and the time of the data being labeled. The next 60 bits contain the initial time, the number of data points, and generating code information. The last 60 bits hold scale factors pertinent to packed data. Appendix C shows each entry and its location within the label"--Page 1. "March 1973." "This is an unreviewed manuscript, primarily intended for informal exchange of information among NMC staff members." System requirements: Adobe Acrobat Reader. 1973 NWS (National Weather Service) Library Public Domain 1931
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NOAA创建时间：
2021-10-05
