performance specification digital terrain elevation data
performance specification digital terrain elevation data
performance specification digital terrain elevation data
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MIL-PRF-89020BField Length CharacterField Contents In Characters Start DescriptionWGS84 5 145 Horizontal Datum Code(Current Version WorldGeodetic System).10 150 Digitizing/CollectionSystem. (Free text).YYMM 4 160 Compilation Date. (Mostdescriptive year/month).22 164 Reserved for future use.(Blank filled).DDMMSS.SH 9 186 Latitude of origin of <strong>data</strong>—leading zero for valuesless than 10; H is thehemisphere of the <strong>data</strong>.DDDMMSS.SH 10 195 Longitude of origin of<strong>data</strong>— leading zeroes forvalues less than 100; H isthe hemisphere of the<strong>data</strong>.DDMMSSH 7 205 Latitude of SW corner of<strong>data</strong>, bounding rectangle—leading zero for valuesless than 10; H is thehemisphere of the <strong>data</strong>.DDDMMSSH 8 212 Longitude of SW corner of<strong>data</strong>, bounding rectangle—leading zeroes for valuesless than 100; H is thehemisphere of the <strong>data</strong>.DDMMSSH 7 220 Latitude of NW corner of<strong>data</strong>, bounding rectangle—leading zero for valuesless than 10; H is thehemisphere of the <strong>data</strong>.DDDMMSSH 8 227 Longitude of NW corner of<strong>data</strong>, bounding rectangle—leading zeroes for valuesless than 100; H is thehemisphere of the <strong>data</strong>.25