The DSDATA Format
The DSDATA Format Overview Information about survey monuments (aka marks ) stored in the National Geodetic Survey's Integrated Database (NGS IDB) may be retrieved and displayed in a variety of methods. One standard is known as a datasheet, an ASCII text file consisting of rigorously formatted lines of 80 columns. The name of the Format of a datasheet is called Digital Survey Data or DSDATA Format . Whether a user is extracting one datasheet, or many, the data is put into one file, and often referred to as a DSDATA . file. . When multiple datasheets are extracted for a user, the datasheets are presented in one DSDATA file in the order requested by the user. Users should be aware that not every survey monument in the NGS. IDB contains information that is publishable ( available to the public). The non-publishability reason for each such station will be given as part of the retrieval.
Dec 15, 2020 · AD9914 COUNTRY - CANADA Data Item USGS Quadrangle When Displayed Always, but may be blank Comments This is the name of the USGS 7.5 minute series map sheet which shows the area of the mark. The mark may or may not appear as a map feature. NGS sometimes publishes data according to the USGS quadrangle (quad) system, for which the
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