This article does not go into these details (see Resources if you want to know more). Instead, we'll assume that we already have coordinates in DD, DMS, or UTM format.

本文并未详细讨论这些细节(想要了解更多请参阅参考资料)，相反，我们假设您已经具有DD、dms或utm格式的坐标。

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The StartDate is of the form "yyyy-mm-dd", and if the tag is omitted, defaults to the current date.

StartDate采用“yyyy - mm - dd”格式，如果省略此标记，其缺省值为当前日期。

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If compiling DB2 programs, you must write one of the following DD statement to start the SYSTSIN instructions.

在编译DB 2程序时，必须编写以下DD语句之一以启动SYSTSIN指令。

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