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zt970831

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https://snse.ncepu.edu.cn/i

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zhotihu(½ð±Ò+1,VIP+0):лл
Which coordinates can be used in the survey?
and how to express their position?
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2Â¥2007-11-06 23:32:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lililong0

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zhotihu(½ð±Ò+1,VIP+0):лл
Surveying, which can be used several coordinates? How that ground their position?
3Â¥2007-11-06 23:38:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuwei0551

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡ï
zhotihu(½ð±Ò+1,VIP+0):лл
Which reference frame can be used in the surveying?
and how to express their position on the ground,respectively?
4Â¥2007-11-07 08:16:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

supersufang938

ľ³æ (ÕýʽдÊÖ)

¡ï
zhotihu(½ð±Ò+1,VIP+0):лл
Which coordinate system can be chosen in the metrology? How  to express their position?
5Â¥2007-11-07 08:25:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wazzit

ľ³æ (СÓÐÃûÆø)


¡ï
zhotihu(½ð±Ò+1,VIP+0):лл
What are the coordinate systems used in metrology?And how are the ground points positions are displayed respectively?
6Â¥2007-11-07 09:14:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

micherno100

½ð³æ (СÓÐÃûÆø)

¡ï
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Which kinds of coordinates can be used in the survey?
How to express their positions on the ground respectively?
7Â¥2007-11-07 21:58:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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