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ED-98B

ED-98B | User requirements for terrain and obstacle data

WG-44
System Engineering
August 2012

User requirements for terrain and obstacle data

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Previous Versions

Title

Date

ED-98A | User requirements for terrain and obstacle data
September, 2005
ED-98 | User requirement for terrain and obstacle data
March, 2002

Document History

ReferenceDateStatus
ED-98B
August 30, 2012historical
ED-98A
September 29, 2005historical
ED-98
March 1, 2002historical
ER-039
July 8, 2025
latest
ER-040
September 8, 2025
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ER-015
March 5, 2018
latest
ER-018
July 10, 2018
latest
ER-020
November 18, 2019
latest
ER-006
July 2, 2015
historical