1¡Ã500 º½²â·¨¸ß¾«¶È³ÉͼµÄ¹Ø¼ü¼¼ÊõÑо¿¼°ÆäÓ¦ÓÃ
À´Ô´£º¡¶²â»æ¡·2017Äê8ÔÂ
×÷Õߣº·ëïƽ£¬ÕÔÔªÅæ£¬ÑîÕýÒø£¬ÕÅÇØî¸
[ÕªÒª] ±¾ÎÄͨ¹ý¶Ô1¡Ã500 ÎÞÈË»úº½²â·¨³Éͼ¹ý³ÌÖÐÎó²î²úÉúµÄÀ´Ô´½øÐзÖÎö£¬Ñо¿Ìá¸ß³Éͼ¾«¶ÈµÄ¹Ø¼ü¼¼Êõ£¬¾¹ýÊÔÑ齨Á¢1¡Ã500 ÎÞÈË»úº½²â·¨¸ß¾«¶È³Éͼ¼¼Êõ·Ïߺ͹¤ÒÕÁ÷³Ì£¬²¢¸ø³öʵ¼ÊÉú²úÏîÄ¿ÖеľßÌ幤³ÌÓ¦Óð¸Àý¡£
[¹Ø¼ü´Ê] ʺó²î·ÖGPS;ÒýÉÁÆ÷;¹¹¼Üº½Ïß;ÏñµãÎ»ÒÆ;ÆØ¹âÑÓ³Ù
1 ÒýÑÔ
1¡Ã500 µØÐÎͼ²â»æÈ«Ò°Íâ³Éͼ¹¤×÷Á¿´ó£¬¹¤ÆÚ½Ï³¤£¬³É±¾½Ï¸ß¡£³¤ÆÚÒÔÀ´£¬ÎªÁ˼õÉÙ¹¤×÷Á¿¡¢Ëõ¶Ì¹¤ÆÚ¡¢½µµÍ³É±¾£¬ÒµÄÚÒ»Ö±³¢ÊÔ²ÉÓú½²â·¨³Éͼ£¬²¢×öÁË´óÁ¿Ñо¿ºÍ³¢ÊÔ£¬µ«¾«¶ÈÒ»Ö±²»ÀíÏë¡£½üЩÄêÎÞÈË»úº½ÉãÒòΪʹÓ÷½±ã£¬Êý¾Ý»ñÈ¡³É±¾µÍ¡¢Ëٶȿ죬ÔÚ1¡Ã1000¡¢1¡Ã2000 µÈ±ÈÀý³ßµÄµØÐÎͼ²â»æ¡¢ÕýÉäÓ°ÏñͼÉú²úµÈÁìÓòµÃµ½¹ã·ºÓ¦Ó㬵«ÔÚ1¡Ã500 º½²â·¨µØÐÎͼ²â»æÖУ¬¾«¶ÈÈÔÈ»²»ÄÜÍêÈ«´ïµ½¹æ·¶ÒªÇó¡£
±¾ÎÄͨ¹ý¶Ô1¡Ã500 ÎÞÈË»úº½²â·¨³Éͼ¹ý³ÌÖÐÎó²î²úÉúµÄÀ´Ô´½øÐзÖÎö£¬Ñо¿Ìá¸ßº½²â·¨³Éͼ¾«¶ÈµÄ¹Ø¼ü¼¼Êõ£¬Ñ¡ÓÃËÙ¶ÈÂý¡¢Õñ¶¯Ð¡¡¢×Ë̬ºÃµÄµç¶¯²î·ÖÎÞÈË»ú×÷Ϊº½ÉãÆ½Ì¨£¬Í¨¹ýº½ÏßÓÅ»¯Éè¼Æ£¬½¨Á¢1¡Ã500ÎÞÈË»úº½²â·¨¸ß¾«¶È³Éͼ¼¼Êõ·Ïߺ͹¤ÒÕÁ÷³Ì¡£
2 1¡Ã500 º½²â·¨³ÉͼÎó²îÀ´Ô´
(1)ÏñƬµÄµØÃæ·Ö±æÂʺÍÓ°ÏñÖÊÁ¿
ÔÚ´«Í³ÎÞÈË»úº½²â·¨³Éͼ¹ý³ÌÖУ¬ÏñƬ¿ØÖƲâÁ¿Îó²î¡¢¿ÕÖÐÈý½Ç²âÁ¿Îó²î¡¢Á¢ÌåÏñ¶Ô¶¨ÏòÎó²î¡¢Á¢Ìå²É¼¯¹ý³ÌÖеÄλÖÃÅж¨Îó²îµÈ£¬»áÔÚ×÷Òµ¹ý³ÌÖв»¶Ï´«µÝ²¢»ýÀÛ£¬Ó°Ïì³ÉͼµÄ×îÖÕ¾«¶È¡£
²»ÄÑ·¢ÏÖ£¬ËùÓл·½ÚÎó²îµÄ²úÉú¶¼ÓëÏñƬµÄ·Ö±æÂʺÍÓ°ÏñÖÊÁ¿Óйء£·Ö±æÂÊÔ½¸ß¡¢Ó°ÏñÖÊÁ¿Ô½ºÃ£¬ÅжÁ¾ÍԽ׼ȷ£¬Îó²îÒ²¾ÍԽС£¬ËùÒÔÒªÌá¸ß³Éͼ¾«¶È±ØÐëÊ×ÏÈÌá¸ßÏñƬµÄµØÃæ·Ö±æÂʺÍÓ°ÏñÖÊÁ¿¡£
(2)¾µÍ·»û±ä
ÎÞÈË»úº½Éã²ÉÓõÄÏà»úÒ»°ãΪ·ÇÁ¿²âÐÍÈ«»·ùÏà»ú£¬¾µÍ·»û±ä´ó£¬ÓÈÆäÊDZßÔµ²¿·Ö¡£¾¡¹Ü¿ÉÒÔ¸ù¾ÝÏà»ú»û±ä²ÎÊý¶ÔÏñƬ½øÐлû±ä¾ÀÕý£¬µ«¾ÀÕý¹ý³ÌÖлá
²úÉú¾ÀÕýÎó²î£¬ÇÒÔ½Íù±ßÔµ£¬¾ÀÕýÎó²îÔ½´ó¡£ËùÒÔΪÁËÌá¸ß¾«¶È£¬Ó¦¼Ó´óÏñÆ¬ÖØµþ¶È£¬¾¡¿ÉÄÜʹÓÃÏñƬÖÐÐIJ¿·ÖµÄÓ°Ïñ¡£
(3)ÏñƬÍâ·½Î»ÔªËØ
Ò»°ãµÄÎÞÈË»úûÓÐÅäÖø߾«¶È¹ßµ¼×°Ö㬽ö²ÉÓÃÆÕͨGPS ½øÐж¨Î»µ¼º½£¬ËùÒÔÔÚÏà»úÆØ¹âͬʱ¼Ç¼µÄλÖÃÊý¾ÝÎó²îºÜ´ó£¬ÐèÒªºóÆÚÍê³É´óÁ¿µÄÏñƬ¿ØÖƲâÁ¿ºó£¬²ÅÄܽøÐпÕÖÐÈý½Ç²âÁ¿¡£ÎªÁ˼õÉÙÏñƬ¿ØÖƲâÁ¿¹¤×÷Á¿¼°ºó¼Ì¹¤ÐòµÄÎó²îÀÛ»ý£¬Ó¦¾¡¿ÉÄÜÌá¸ßÆØ¹â˲¼äÏñƬµÄÍâ·½Î»ÔªËØ¾«¶È¡£
3 ¸ß¾«¶È³Éͼ¹Ø¼ü¼¼Êõ
¸ù¾ÝÎó²îÀ´Ô´·ÖÎö£¬ÒªÌá¸ß³Éͼ¾«¶È£¬ÓбØÒª²ÉÓÃһЩ¹Ø¼ü¼¼ÊõÊֶκͷ½·¨£¬ÒÔÔöǿӰÏñÖÊÁ¿¡¢Ìá¸ßÓ°ÏñµØÃæ·Ö±æÂÊ¡¢¼õС¾µÍ·»û±äÓ°Ïì¡¢Ìá¸ßÏñƬÍâ·½Î»ÔªËØ¾«¶È¡£
(1)ʺó²î·ÖGPS
ʺó²î·ÖGPS ϵͳ°üÀ¨»ùÕ¾GPS¡¢Òƶ¯Õ¾GPS ºÍʺó²î·Ö½âËãÈí¼þ¡£»ùÕ¾GPS ¼ÜÉèÔÚÒѾ²â¶¨¾«È·Î»ÖõĵãλÉϽøÐг¤Ê±¼äÁ¬Ðø¹Û²â¡£Òƶ¯Õ¾GPS ´îÔØÔÚÎÞÈË»úÉÏ£¬ÆäÌìÏßÖÐÐÄλÖÃÓëÏà»úÖÐÐÄλÖþ¹ýÁ¿²â±ê¶¨¡£Òƶ¯Õ¾ÔÚ·ÉÐйý³ÌÖÐÁ¬Ðø¹Û²â£¬²¢ÍêÕû¼Ç¼Ïà»úÆØ¹â˲¼ä¸ø³öµÄÆØ¹âʱ¼ä´ÁÐźš£º½ÉãÍê³Éºó£¬Êºó²î·Ö½âËãÈí¼þ¸ù¾Ý»ùÕ¾¾«È·Î»ÖÃÊý¾Ý¡¢»ùÕ¾Á¬Ðø¹Û²âÊý¾Ý¡¢Òƶ¯Õ¾Á¬Ðø¹Û²â¼°ÆØ¹âʱ¼ä´ÁÊý¾Ý½øÐÐʺó²î·Ö½âË㣬»ñµÃÿÕÅÏñƬµÄ¸ß¾«¶ÈλÖÃ×ø±êÊý¾Ý¡£
(2)Ïà»úÆØ¹âÓëÒÆ¶¯Õ¾GPS ¼Ç¼ʱ¼ä´Á¸ß¶Èͬ²½Ïà»úÆØ¹âµÄÕæÊµÊ±¼äÓëÒÆ¶¯Õ¾GPS ¼Ç¼µÄʱ¼ä´Á×Ü»áÓÐЩÎó²î£¬ÐèÒª²ÉÓÃÒ»¶¨µÄ¼¼ÊõÊÖ¶Î×î´óÏ޶ȼõСÕâ¸ö²îÖµ£¬¾¡¿ÉÄÜʵÏÖÏà»úÆØ¹âʱ¼äÓëÒÆ¶¯Õ¾GPS ¼Ç¼µÄÆØ¹âʱ¼ä´Áͬ²½¡£
(3)ÔöÇ¿ÏñƬӰÏñÖÊÁ¿
ÏñƬӰÏñÖÊÁ¿Ö±½ÓÓ°ÏìÓ°ÏñÅжÁ׼ȷ¶È£¬¶Ô1¡Ã500 ²âͼÓÈÎªÖØÒª¡£ËùÒÔÐèҪѡÓóÉÏñÖÊÁ¿½ÏºÃµÄÏà»ú£¬Ñ¡Ôñ¿ÕÆø½à¾»¡¢¹âÕÕ³ä×ãµÄʱ¼ä¶Î£¬ÓÅ»¯Ïà»ú²ÎÊýºó½øÐк½É㣬ÒÔ»ñµÃÓ°ÏñÖÊÁ¿½ÏºÃµÄÏñƬ¡£
(4)ÊʶÈÌá¸ßÓ°ÏñµØÃæ·Ö±æÂÊ
Ó°Ïñ·Ö±æÂÊÔ½¸ß£¬ÔÚº½²â·¨³ÉͼµÄ¸÷¸ö»·½ÚÖжÔÓ°ÏñµÄÅжÁ¾«¶È¾Í»áÔ½¸ß£¬µ«ÊǺ½ÉãЧÂÊ»áϽµ¡£¸ù¾Ý¡¶Êý×Öº½¿ÕÉãÓ°¹æ·¶ µÚÒ»²¿·Ö£º¿ò·ùʽÊý×Öº½¿ÕÉãÓ°¡·£¬1¡Ã500 º½²â·¨³ÉͼҪÇóº½ÉãµØÃæ·Ö±æÂÊСÓÚ0.08m£¬ÔÚ¼æ¹Ëº½ÉãЧÂʵÄͬʱΪÁËÌá¸ß³Éͼ¾«¶È£¬¸ù¾Ý¾ÑéÈ·¶¨µØÃæ·Ö±æÂÊΪ0.04¡«0.05m¡£
(5)¼õСÏñµãÎ»ÒÆ
ÏñµãÎ»ÒÆ»á½µµÍÓ°Ïñ½âÎöÄÜÁ¦£¬Ó°ÏìÅжÁ¾«¶È¡£¹æ·¶¹æ¶¨ÏñµãÎ»ÒÆÒ»°ã²»Ó¦´óÓÚ1 ¸öÏñËØ£¬×î´ó²»Ó¦´óÓÚ1.5 ¸öÏñËØ¡£ÓÉÏñµãÎ»ÒÆ¹«Ê½δ=v×t/GSD ¿ÉÖª£¬Òª¼õСÏñµãÎ»ÒÆ¾ÍÒª½µµÍ·ÉÐÐËÙ¶È£¬Ëõ¶ÌÆØ¹âʱ¼ä¡£ËùÒÔÐèÒªÔÚÈ·±£Ó°ÏñÖÊÁ¿µÄÇé¿öϽ«ÆØ¹âʱ¼äËõµ½×î¶Ì¡£¸ù¾Ý¾Ñ飬ÏñµãÎ»ÒÆÐ¡ÓÚ1/3 ¸öÏñËØÊ±¿É±£Ö¤Ó°Ïñ½âÎöÄÜÁ¦¡£
(6)Ìá¸ßÏñÆ¬ÖØµþ¶È
Ìá¸ßÏñƬº½ÏòÖØµþ¶ÈºÍÅÔÏòÖØµþ¶È£¬ÓÐÀûÓÚ¼õÉÙ¶ÔÏñƬ±ßÔµÓ°ÏñµÄÀûÓã¬×î´óÏ޶ȽµµÍÏñƬ»û±ä¾ÀÕý¹ý³ÌÖеÄÓ°Ïñ¾ÀÕýÎó²î¡£¹æ·¶¹æ¶¨º½ÉãÖØµþ¶ÈÒ»°ãӦΪº½Ïò60%¡«65%£¬ÅÔÏò20%¡«30%¡£ÎªÁËÌá¸ß³Éͼ¾«¶È£¬¿É¼Ó´óÖØµþ¶È¡£¸ù¾Ý¾Ñ飬º½ÏòÖØµþ¶ÈÈ¡70%¡«75%£¬ÅÔÏòÖØµþÈ¡60%¡«65%¿ÉÏÔÖøÌá¸ß¿ÕÖÐÈý½Ç²âÁ¿Æ½²î¾«¶È¡£
(7)Ôö¼Ó¹¹¼Üº½Ïß
¹¹¼Üº½ÏßÓëÕý³£º½Ïß´¹Ö±²¼É裬Æð¸ß³Ì¿ØÖƵã×÷Óã¬ÓÐÀûÓÚ¼õÉÙÏñƬ¿ØÖƵãÁ¿²âÊýÁ¿£¬ÔöÇ¿ÇøÓòÍøÄ£ÐÍÖ®¼äÁ¬ÐøÐÔ£¬Ìá¸ß¿ÕÖÐÈý½Ç²âÁ¿Æ½²î¾«¶È¡£¹¹¼Üº½Ïß½áºÏʺó²î·Ö½âËãÌṩµÄÏñƬ¸ß¾«¶ÈPOS Êý¾Ý£¬Äܹ»ÊµÏÖÏ¡ÉÙÏñƬ¿ØÖƵãÉõÖÁÎÞÏñƬ¿ØÖƵãÍê³É¿ÕÖÐÈý½Ç²âÁ¿¡£
4 1¡Ã500 ÎÞÈË»úº½²â·¨¸ß¾«¶È³ÉͼÊÔÑé
4.1 ÊÔÑéÁ÷³Ì¼°·ÉÐÐÇøÓòÑ¡Ôñ
±¾ÊÔÑé¹ý³Ì°üÀ¨·ÉÐÐÇøÓòÑ¡Ôñ¡¢º½ÉãÉè¼Æ¼°Ïà»ú¼ìУ¡¢º½Éã×÷Òµ¡¢Êºó²î·Ö½âËã¡¢¿ÕÖÐÈý½Ç²âÁ¿¡¢¼ì²éµãÁ¢ÌåÁ¿²â¡¢¼ì²éµãÒ°ÍâÁ¿²â¡¢¾«¶ÈÆÀ¶¨µÈ²½Ö裬¾ßÌåÊÔÑéÁ÷³ÌÈçͼ1¡£
Ñ¡ÔñµÄÊÔÑéÇøÓòλÓÚËÄ´¨Ê¡¼òÑôÊУ¬Ãæ»ýÔ¼3km2£¬ÕûÌ嵨ÐÎΪÇðÁ꣬¸ß²îÔ¼80m¡£ÇøÓòÄÚÓоÓÃñµØ¡¢³§·¿¡¢µÀ·¡¢Æ½ÕûµØ¿é¡¢Ë®Ïµ¡¢Ö²±»µÈµØÎ¶ÔÓÚ±¾´ÎÊÔÑé¾ßÓеäÐ͵Ĵú±íÒâÒå¡£
ͼ1 ÊÔÑéÁ÷³Ì
4.2 º½ÉãÉè¼Æ¼°Ïà»ú¼ìУ
(1)º½Éã·ÉÐÐÆ½Ì¨µÄÑ¡Ôñ
º½Éã·ÉÐÐÆ½Ì¨Ó¦×°±¸¸ß¾«¶È²î·ÖGPS ϵͳ£¬ÊµÏÖÏà»úÆØ¹âʱ¼ä´ÁµÄ¾«È·¼Ç¼;²ÉÓõçÁ¦Çý¶¯£¬ÊµÏÖÂýËÙ¡¢Îȶ¨·ÉÐС£CW-10 µç¶¯¸´ºÏÒí´¹Ö±Æð½µÎÞÈË»ú×Ô´ø¸ß¾«¶È²î·ÖGPS¡¢ÒýÉÁÆ÷£¬²ÉÓôóÈÝÁ¿ï®µçÇý¶¯£¬·ÉÐÐÕñ¶¯Ð¡£¬Ñ²º½ËÙ¶È20m/s£¬ÔÚÆØ¹âʱ¼ä²»³¤ÓÚ1/1600s ʱ£¬¿ÉÒÔ±£Ö¤ÏñµãÎ»ÒÆÔÚ1/3 ÏñËØÒÔÄÚ£¬ÊDZ¾ÊÔÑé½ÏΪÀíÏëµÄ·ÉÐÐÆ½Ì¨¡£
(2)Ïà»úÑ¡Ôñ¼°²ÎÊý±ê¶¨
Ïà»úÑ¡ÓÃ3600 ÍòÏñËØÈ«»·ùSony ILCE-7R »úÉí£¬ÏñÔª³ß´ç4.88u£¬´îÅä³ÉÏñÖÊÁ¿½ÏºÃµÄ²Ì˾35mm ¶¨½¹¾µÍ·¡£Ïà»úµÄÄÚ·½Î»ÔªËغͻû±ä²ÎÊý¾¾«È·±ê¶¨¡£
(3)º½Ï߹滮
Éè¼ÆµØÃæ·Ö±æÂÊΪ0.04m£¬º½ÏòÖØµþ¶È70%£¬ÅÔÏòÖØµþ¶È60%£¬¹¹¼Üº½Ïß´¹Ö±ÓÚÖ÷º½Ïߣ¬Î»ÓÚ²âÇøÄÚÀëÖ÷º½ÏßÁ½¶ËÍ·4 Ìõ»ùÏß³¤¶ÈµÄλÖ㬺½¸ß±ÈÖ÷º½Ï߸ß50m¡£¹æ»®º½ÏßÈçͼ2£¬¶«Î÷·½ÏòΪÖ÷º½Ïߣ¬Äϱ±·½ÏòΪ¹¹¼Üº½Ïß¡£
ͼ2 ¹æ»®º½Ïß
4.3 ÎÞÈË»úº½Éã×÷Òµ
Ñ¡ÔñºÏÊÊÌìÆø£¬²â¶¨»ùÕ¾GPS ×ø±ê£¬Íê³ÉÎÞÈË»úº½Éã×÷Òµ£¬ÍêÕûÏÂÔØº½ÉãÏñƬÊý¾Ý¡¢»ùÕ¾GPS Êý¾Ý¡¢Òƶ¯Õ¾GPS Êý¾Ý£¬²¢¼ì²éÊý¾ÝÍêÕûÐÔ¼°¿ÉÓÃÐÔ¡£
4.4 ʺó²î·Ö½âËã¼°¿ÕÖÐÈý½Ç²âÁ¿
(1)ʺó²î·Ö½âËã
ÀûÓÃʺó²î·Ö½âËãÈí¼þ¶Ô»ùÕ¾×ø±êÊý¾Ý¡¢»ùÕ¾GPS Êý¾Ý¡¢Òƶ¯Õ¾GPS Êý¾Ý¡¢»úÔØPOS Êý¾Ý½øÐÐÁªºÏ½âË㣬µÃ³ö¾«È·µÄÓ°ÏñPOS Êý¾Ý£¬Æ½Ãæ×ø±êϵΪCGCS2000£¬¸ß³ÌϵΪÍÖÇò¸ß£¬Ò²¿ÉÒÔ¼ÓÉϸ߳ÌÒì³££¬Ê¹ÓÃÕý³£¸ß¡£
(2)¿ÕÖÐÈý½Ç²âÁ¿
Ñ¡ÔñGodWork Èí¼þ×÷Ϊ¿ÕÖÐÈý½Ç²âÁ¿¹¤¾ß¡£Õû¸ö¿ÕÈý¹ý³Ì°üÀ¨£ºÔʼÊý¾ÝÔØÈë¡¢×Ô¶¯Ïà¶Ô¶¨Ïò¡¢×Ô¶¯¾ø¶Ô¶¨Ïò¡¢Æ½²îºÍÊä³ö½á¹û¡£Õâ¸ö¹ý³ÌÖ»ÐèÒªÉÙÁ¿µÄÈ˹¤¸ÉÔ¤¡£
4.5 ¾«¶È¼ì²â
(1)¼ì²éµãÁ¢ÌåÁ¿²â
½«¿ÕÈý½á¹ûµ¼È뵽ȫÊý×ÖÉãÓ°²âÁ¿ÏµÍ³£¬ÔÚÁ¢ÌåÉÏÁ¿²â¼ì²éµãÈýÎ¬×ø±ê¡£
(2)¼ì²éµãÒ°ÍâÁ¿²â
²ÉÓÃÌ챦RTK µ½Ò°ÍâʵµØ²âÁ¿¼ì²éµãÈýÎ¬×ø±ê¡£
(3)¾«¶È¶Ô±È
ÒÔ¼ì²éµãÒ°ÍâÁ¿²âΪ»ù×¼£¬Á¢ÌåÁ¿²âÏà¶ÔÒ°ÍâÁ¿²âµÄÆ½ÃæÎ»ÖÃÖÐÎó²î¡¢¸ß³ÌÖÐÎó²î·Ö±ð°´ÏÂÃæ¹«Ê½¼ÆËã¡£
ʽÖУº
m1——¼ì²éµãÖÐÎó²î£¬µ¥Î»ÎªÃ×(m);
Δ——¼ì²éµãÒ°Íâʵ²âÖµÓëÁ¢Ìå¹Û²âÖµµÄÎó²î£¬µ¥Î»ÎªÃ×(m);
n ——²ÎÓëÆÀ¶¨¾«¶ÈµÄ¼ì²éµãÊý(ÿ·ùͼ20¡«50¸ö)¡£
Ëæ»ú³é³öÁ½·ùͼ½øÐо«¶È¼ì²â¡£Ã¿·ùͼ¼ì²éµã¸öÊýΪ33 ¸ö£¬×ܼÆ66 ¸ö£¬²¢¾ùÔÈ·Ö²¼¡£¼ì²éµãͳ¼Æ¼ÆËã½á¹û¼û±í1¡£Æ½ÃæÎ»ÖÃÖÐÎó²îΪ0.071m£¬×î´óÎó²îΪ0.158m;¸ß³ÌÖÐÎó²îΪ0.069m£¬×î´óÎó²îΪ0.129m¡£Ð¡ÓÚ2 ±¶ÖÐÎó²îµÄ¼ì²éµãÓÐ10 ¸ö£¬Ð¡ÓÚ1 ±¶ÖÐÎó²îµÄ¼ì²éµãÓÐ56 ¸ö¡£
±í2¡¢±í3 ·Ö±ðΪGB/T 23236-2009 ¡¶Êý×Öº½¿ÕÉãÓ°²âÁ¿¿ÕÖÐÈý½Ç²âÁ¿¹æ·¶¡·¡¢GB/T 14912-2005¡¶1¡Ã500 1¡Ã1000 1¡Ã2000 ÍâÒµÊý×Ö²âͼ¼¼Êõ¹æ³Ì¡·¹ØÓÚ1£º500 ±ÈÀý³ßµÄ¾«¶ÈÒªÇ󡣶Աȱí1 ºÍ±í2¡¢±í3£¬ÊÔÑéʵÏÖÁË1¡Ã500 ÎÞÈË»úº½²â·¨¸ß¾«¶È³ÉͼµÄÊÔÑéÄ¿±ê¡£
±í1 ¼ì²éµãÎó²îͳ¼Æ±í
5 1¡Ã500 ÎÞÈË»úº½²â·¨¸ß¾«¶È³ÉͼµÄ¹¤³ÌÓ¦ÓÃ
¾ÊÔÑéÑéÖ¤ºó£¬ÀûÓñ¾¼¼Êõ·½°¸Êµ¼ÊÓ¦ÓÃÓڹ㰲ÊÐϪ¿ÚÕò1¡Ã500 µØÐÎͼ²â»æ¡£²âÇøÎ»ÓÚɽ¹ÈµØ´ø£¬Ãæ»ý2km2£¬ÖÐÑëµØÐÎ½ÏÆ½£¬ÎªÇðÁêµØÐΣ¬ËÄÖÜÊôÓÚɽµØµØÐΣ¬ÀûÓñ¾¼¼Êõ·½°¸Íê³ÉÁ˺½·É¡¢POS ½âËã¡¢¿ÕÖÐÈý½Ç²âÁ¿¡¢ÄÚÒµÁ¢Ìå²âͼ¡£¾«¶È¼ì²âÊ±Ëæ»ú³éÈ¡4·ùͼ½øÐо«¶È¼ì²â£¬¼ì²éµã¹²84 ¸ö¡£¾Í³¼Æ£¬Æ½ÃæÖÐÎó²î±0.09m£¬¸ß³ÌÖÐÎó²î±0.08m£¬Æ½Ãæ¼°¸ß³Ì¾«¶È¾ùÂú×ãÏà¹Ø¹æ·¶ÒªÇó¡£
6 ½áÊøÓï
ÔÚµ±Ç°²î·ÖGPS ¼¼Êõ¡¢ÎÞÈË»ú¼¼Êõ¡¢Ïà»ú¼¼Êõ²»¶Ï½ø²½µÄ¹ý³ÌÖУ¬Í¨¹ý¿ÆÑ§µÄÓÅ»¯¼¼Êõ·Ïߣ¬1¡Ã500ÎÞÈË»úº½²â·¨¸ß¾«¶È³ÉͼÊÔÑé³É¹¦²¢ÔÚʵ¼Ê¹¤³ÌÖеõ½Ó¦Óã¬Íê³ÉÁËÒµÄÚ×·Çó¶àÄêµÄÙíÔ¸£¬Ë³ÀûʵÏÖ1¡Ã500 µØÐÎͼ²â»æ¹¤ÆÚËõ¶Ì¡¢³É±¾½µµÍµÄÄ¿±ê¡£ËäÈ»ÒòÖ²±»¸²¸ÇÎÞ·¨¿´¼ûµÄµØÎï²âÁ¿¡¢·¿éܸÄÕýµÈ¹¤×÷£¬ÈÔÐèÒªÒ°ÍâʵµØ²âÁ¿£¬º½²â·¨³Éͼ²»ÄÜÍêÈ«´úÌæÒ°Íâ×÷Òµ£¬µ«Õâ²¢²»ÄÜÓ°Ïì1¡Ã500 ÎÞÈË»úº½²â·¨¸ß¾«¶È³ÉͼÔÚʵ¼Ê¹¤³ÌÓ¦ÓÃÖеÄÖØÒªÏÖʵÒâÒå¡£
²Î¿¼ÎÄÏ×:ÂÔ
ÉùÃ÷¢Ù£ºÎÄÕ²¿·ÖÄÚÈÝÀ´Ô´»¥ÁªÍø£¬ÈçÓÐÇÖȨÇëÁªÏµÉ¾³ý£¬ÓÊÏä cehui8@qq.com
ÉùÃ÷¢Ú£ºÖвâÍøµÇÔØ´ËÎijöÓÚ´«µÝ¸ü¶àÐÅϢ֮ĿµÄ£¬²¢²»Òâζ×ÅÔÞͬÆä¹Ûµã»ò֤ʵÆäÃèÊö£¬ÎÄÕÂÄÚÈݽö¹©²Î¿¼¡£