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<br />Gujdelines and Specifications for Flood Hazard Mapping Partners [April 2003] <br /> <br />RMSEZo and it documents the statistical relationship between the NSSDA and the prior National <br />Map Accuracy Standard (NMAS) and ASPRS 1990 standards. FGDC-STD-007.3-l998 is <br />available online at www 1'gdc !,ov/,tm"brli./c1oclllnent.l.t"l1li"rli./ch"pter1 pdf. <br /> <br />Other industry standards relevant to this Appendix are included in the following publications: <br /> <br />. <br /> <br />National Oceanic and Atmospheric Administration (NOAA), Technical Memorandum NOS <br />NGS-58, Guidelinesfor Establishing GPS-Derived Ellipsoid Heights (Standards: 2 cm and <br />5 em), version 4.3 (NOAA, 1997), which is available online at <br />www ng- no"" gnvlPllRS 1 ,lRfNGS-'iR html and is referred to hereinafter as "NGS-58;" <br /> <br />. <br /> <br />Digital Elevation Model Technologies and Applications: The DEM Users Manual (ASPRS, <br />2001); <br /> <br />. <br /> <br />ASPRS Draft Aerial Photography Standards, "Photogrammetric Engineering & Remote <br />Sensing" (ASPRS, 1995); <br /> <br />. <br /> <br />U.S. Army Corps of Engineers (USACE) Engineer Manual 1110-1-1000, Photogrammetric <br />Mapping (USACE, 2002); and <br /> <br />USACE Engineer Manual 1110-2-1003, Hydrographic Surveying (USACE, 1994). <br /> <br />. <br /> <br />A-4 <br /> <br />Section A.2 <br />