9.1.3ÊÇ·ÇÅжÏÌâ
(1)ÎÒ¹ú¸÷ÖÖ±ÈÀý³ßµØÐÎͼµÄ·Ö·ù¾ù²ÉÓÃÌÝÐηַù£¬²¢ÒÔ1:100ÍòΪ»ù´¡¡£
( )
(2)ÎÒ¹ú1:1Íò¡«1:10ÍòµØÐÎͼÖУ¬×ø±ê¸ñÍø£¨¼´¹«ÀïÍø£©µÄ±íʾÊDz»Í¬µÄ£¬1:1ÍòͼÉÏ
²»»¹«ÀïÍø£¬½öÔÚͼÀªÉϱê×¢¡£1:2.5ÍòͼÉϹ«Àï·½¸ñ±ß³¤Îª4cm£¬ 1:5Íò¼°1:10Íò
ͼÉϹ«ÀïÍø·½¸ñ±ß³¤¾ù²ÉÓÃ2cm¡£ ( )
(3)ÔÚijЩ1:25000±ÈÀý³ßµØÐÎͼµÄÍâͼÀªËÄÖÜÉϱê×¢Óй«ÀïÍøµÄ×ø±êÖµ£¬ ËüÃÇÊDZíʾ
ͬһ´øÖÐÏàÁÚͼ·ù¹«ÀïÍøµÄ×ø±êÖµ¡£ ( )
(4)ÔÚ1:1Íò¡«1:5ÍòµÄµØÐÎͼÉÏ£¬ÍâͼÀªËÄÖÜÖмä±êдµÄµØÐÎͼ±àºÅ±íʾÏàÁÚͼ·ùµÄ±à
ºÅ¡£ ( )
(5)Èý±±·½Ïòͼ£¨»ò³ÆÆ«½Çͼ£©£¬Õæ×ÓÎçÏß·½ÏòÒ»¶¨Òª»³ÉÕýÄϱ±·½Ïò£¬ÆäËûÁ½·½Ïò£¨´Å
×ÓÎçÏß·½Ïò¼°×Ý×ø±êÖá·½Ïò£©ÊǸù¾ÝËüÃÇÆ«½ÇΪƫ¶«»¹ÊÇÆ«Î÷·Ö±ðʾÒâÐÔ»æÖÆ£¬²¢
¼Ó×¢½Ç¶ÈÖµ¡£ ( ) (6)µØÐÎͼÉÏijµãµÄºá×ø±êֵΪ¡Ãy=20743km£¬ÆäÖÐ20Ϊ×ÝÐкš£ ( )
(7)ÆÂ¶ÈÊǸ߲îÓëˮƽ¾àÖ®±È£¬Æä±ÈÖµ´ó˵Ã÷ÆÂ¶È»º¡£ ( ) (8)ÔÚµØÐÎͼÉϰ´Ò»¶¨·½Ïò»æÖÆ×ݶÏÃæÍ¼Ê±£¬Æä¸ß³Ì±ÈÀý³ßºÍˮƽ¾àÀë±ÈÀý³ß
Ò»°ãÓ¦Ïàͬ¡£ ( ) 9.1.4µ¥ÏîÑ¡ÔñÌâ
(1)µØÐÎͼ¹«Àï·½¸ñÍøµÄ×ÝÏßÊÇÆ½ÐÐÓÚ
(a)ͶӰ´øµÄÖÐÑë×ÓÎçÏߣ» (b)Ê××ÓÎçÏߣ»
(c)ͶӰ´øµÄ±ßÔµ×ÓÎçÏߣ» (d)ÄÚͼ¿òÄϱ±·½ÏòÏß¡£
(2)ij·ù1:25000µÄͼ·ù±àºÅ£¬ÌṩÏÂÁÐËÄÖÖд·¨£¬ÕýÈ·µÄд·¨ÊÇ
(a)L-60-134-A-2£» (b)L-60-134-A-(2)£»
(c)L-60-134-A-b£» (d)L-60-134-¼×-b¡£
(3)²»Í¬Î³¶È´¦£¬¾¶È1¡ãËù±íʾµÄµØÃæ¾àÀëÊDz»Í¬µÄ£¬ÔÚγ¶È0¡ã¡¢90¡ã ·Ö±ðΪÏÂÁÐ
ÊýÖµ£º
(a)111.3km£¬0km£» (b)0km£¬111.3km£» (c)110.6km£¬111.7km£» (d)78.8km£¬0km¡£ 9.1.5ÎÊ´ðÌâ
(1)µØÍ¼Í¶Ó°Êǽâ¾öʲôÎÊÌ⣿ͶӰ±äÐÎÓм¸ÖÖ£¿
(2)¸ß˹ͶӰµÄÌØµãÓÐÄÄЩ£¿UTMͶӰÓë¸ß˹ͶӰÖ÷񻂿±ðÊÇʲô£¿ (3)µØÐÎͼΪʲôҪ²ÉÓÃͳһµÄ·Ö·ù±àºÅ£¿ÎªÊ²Ã´Ò»·ù1:100ÍòµÄͼ·ù²»ÊÇ·Ö³É100·ù¶ø
Òª·Ö³É144·ù1:10ÍòµÄͼ·ù£¿
(4)ºÎνÈý±±·½ÏòÏßͼ£¨¼´Æ«½Çͼ£©£¿Í¼ÖÐÄÄÒ»Ìõ·½ÏòÏßÓ¦»³ÉÄϱ±·½ÏòÏߣ¿ÊÔ»æÍ¼Ëµ
Ã÷Èý±±·½ÏòÏßÖ®¼ä¼Ð½ÇÃû³Æ¡£
(5)´øºÅÓë×ÝÐкÅÓÐʲô¹ØÏµ£¿µÚÒ»´øºÍµÚÒ»×ÝÐÐÆðʼ¾¶È·Ö±ðÊǶàÉÙ£¿ (6)µØÐÎͼÉÏÆÂ¶È³ßµÄ×ݺá×ø±ê·Ö±ð±íʾʲô£¿ÈçºÎʹÓÃÆÂ¶È³ß£¿ (7)¼òÊö´ó±ÈÀý³ßµØÐÎͼ·Ö·ù±àºÅµÄÁ½ÖÖ·½·¨¡£ (8)ij¹æ»®µØÇø·¶Î§ÊÇ£º¶«¾119¡ã15¡ä~119¡ã45¡ä£¬±±Î³39¡ã40¡ä~40¡ã00¡äÖ®¼ä£¬´Ë
·¶Î§ÄÚ°üÀ¨¶àÉÙÕÅ1:10Íò¡¢1:5Íò¡¢1:2.5Íò±ÈÀý³ßµÄµØÐÎͼ£¿¸÷×Ô±àºÅÊÇʲô£¿
(9)±±¾©Êдó±ÈÀý³ßµØÐÎͼÊǰ´Ê²Ã´·½·¨±àºÅ£¿ ÎʱàºÅ¡°¢ñ-3-2(4)¡±ÊÇÄÄÖÖ±ÈÀý³ßͼµÄ
±àºÅ£¿²¢ËµÃ÷¸Ã±àºÅ¸÷·ûºÅ´ú±íµÄÒâÒ壨»æÍ¼ËµÃ÷£©¡£
£¨10£©ÒÑ֪ͼ·ù±àºÅΪJ-40-133-C£¬»æ²Ýͼ˵Ã÷ËÄÖÜÏàÁÚ1:5Íò±ÈÀý³ßͼ·ø±àºÅ¡£ £¨11£©ÊԱȽÏÔÚͼÉÏÇóijֱÏß×ø±ê·½Î»½ÇµÄÁ½ÖÖ·½·¨£¨Í¼½â·¨Óë½âÎö·¨£©¡£
(12) ºÎν»ãË®Ãæ»ý£¿ÎªÊ²Ã´Òª¼ÆËã»ãË®Ãæ»ý£¿ÊÔ¶ÔÏÂͼ±ê»æ»ãË®Ãæ»ý½çÏß¡£
ͼ9-1 9.1.6¼ÆËãÌâ
(1)ÉèAµãºá×ø±êYA=20787766.52.m£¬ÊÔ¼ÆËãAµãËùÔÚ6´øÄÚÖÐÑë×ÓÎçÏߵľ¶È£¬Aµã
ÔÚÖÐÑë×ÓÎçÏß¶«²à»¹ÊÇÎ÷²à£¿¾àÖÐÑë×ÓÎçÏßÓжàÔ¶£¿
(2)ÒÑ֪ijµØ¾¶ÈΪ¶«¾100¡ã36¡¯Î³¶ÈΪ±±Î³26¡ã38¡¯£¬Çó¸ÃµØËùÔÚ 1:100Íò¡¢1:10Íò¡¢
1:5Íò1:2.5ÍòµØÐÎͼµÄ·Ö·ù±àºÅ¡£
(3)ijµØÃæµÄ¾¶ÈΪ¶«¾135¡ã25¡ä32¡å £¬ÎʸõãλÓÚ6¡ãͶӰ´øºÍ3¡ãͶӰ´øÊ±·Ö±ðΪµÚ
¼¸´ø£¿ÆäÖÐÑë×ÓÎçÏߵľ¶È¸÷Ϊ¶àÉÙ£¿
(1)Ê©¹¤Á¿ (2)Á㹤×÷Ïß
10.1.2Ìî¿ÕÌâ
(1)ƽÕûÍÁµØ½øÐи̲߳âÁ¿Ê±,Ê×ÏÈÒªÔÚµØÃæÉÏ___________________________£¬Æä´Î
___________________________________________________¡£
(2)ƽÕûÍÁµØÊ±, µØÃæ¸ß³ÌÉè¼Æ±ØÐ뿼ÂÇ_________________________________
____________________________________________________¡£
(3)¹ØÓÚÆ½ÕûÍÁµØµÄµØÃæÉè¼Æ¸ß³Ì¹«Ê½ÖзûºÅº¬Ò壬Æä½ÇµãÊÇÖ¸_____________
___________________________£»±ßµãÊÇÖ¸__________________________£»¹ÕµãÊÇÖ¸
____________________________________£»ÖеãÊÇÖ¸__________
__________________________¡£
(4)½«Ä³µØ¿éƽÕûΪµ¥ÏòÐ±ÃæÊ±£¬ÏȰ´Æ½ÕûΪ_________Ëã³öÉè¼Æ¸ß³Ì£¬È»ºó£¬ÔÚ·½¸ñÍø
_________________¶¨ÎªÉè¼Æ±ê¸ß£»ÔÙÒÔ´ËΪ¸ù¾Ý£¬ÍÆËã____________________________________¡£½Ó×ÅÑéËãÌîÍÚÊÇ·ñƽºâ£¬È粻ƽºâ£¬»¹Ðë____________________________________¡£ 10.1.3ÊÇ·ÇÅжÏÌâ
(1)ƽÕûÍÁµØ²âÁ¿Ê±£¬Ê×ÏÈÔÚ²âÇø²âÉè·½¸ñÍø£¬·½¸ñÍøµÄ±ß³¤ÒÀµØÐθ´Ôӳ̶ȺÍÊ©¹¤Ìõ
¼þ¶ø¶¨¡£Æ½ÔµØÇø¡ÃÈ˹¤Ê©¹¤£¬±ß³¤²ÉÓÃ10m»ò20m£¬»úеʩ¹¤±ß³¤²ÉÓÃ40¡«100m¡£
ɽÇðµØÇø£º±ß³¤Ò»°ã²ÉÓÃ10m¡£ ( )
(2)ƽÕû³¡µØµÄÁ㹤×÷Ïߣ¬ÊÇÖ¸²»Ìî²»ÍÚµÄÏߣ¬ËüÊǸù¾ÝµØÐÎÈËΪѡ¶¨µÄ¡£ ( )
(3)ÔÚµØÐÎͼÉÏ£¬ÒªÇó°´Éè¼ÆµÈ¸ßÏß½«³¡µØÕûÀí³ÉÇãÐ±Ãæ£¬Ôò¹ýÉè¼ÆµÈ¸ßÏßÓëÔµØÐÎͼ
ÉÏͬÃûµÈ¸ßÏ߸÷½»µãÁ¬Ïߣ¬¿ÉµÃ³öÌîÍڱ߽çÏß¡£ ( )
(4)ÔÚµØÐÎͼÉÏ£¬°´Éè¼ÆÒªÇ󽫽¨Öþ³¡µØÆ½Õû³ÉÉè¼Æ¸ß³ÌHÉèµÄË®Æ½ÃæÊ±£¬ÔòͼÉÏHÉèµÄ
µÈ¸ßÏß¼´ÎªÌîÍڱ߽çÏß¡£ ( )
(5)ÀûÓõØÐÎͼ£¬½«µØÃæÆ½ÕûΪһÇãÐ±ÃæÊ±£¬Í¼ÉÏÈÎÒ»µãÌîÍÚÊýÊÇ¸ÃµãµØÃæµÄ¸ß³ÌÓëÉè
¼ÆµÈ¸ßÏߵĸ߳ÌÖ®²î¡£ ( ) 10.1.4µ¥ÏîÑ¡ÔñÌâ
(1)ƽÕûÍÁµØ²âÁ¿, ¶ÔÓڽϴóÃæ»ý£¬ÓÖÎÞµØÐÎͼʱ£¬Ò»°ãÓ¦ÔÚʵµØ²¼Éè·½¸ñÍø£¬È»ºó½øÐÐ
ÃæË®×¼²âÁ¿£¬¼´
(a)ÓÃË®×¼ÒÇÖ±½Ó²âÁ¿·½¸ñ¶¥µã¸ß³Ì£»
(b)ÏȲ¼ÖñպÏˮ׼·Ïߺó²âÁ¿µØÃæÌØÕ÷µã£»
(c)ÓÃË®×¼ÒDzâÁ¿·½¸ñ¶¥µã¼äµÄ¸ß²î£»
(d)ÏȲ¼ÖñպÏˮ׼·Ïß½øÐвâÁ¿£¬È»ºóÔÙ²â¸÷·½¸ñ¶¥µãµÄ¸ß³Ì¡£
(2)ƽÕûÍÁµØÊ±£¬Éè¼Æ¸ß³ÌÊǰ´ÏÂÁз½·¨¼ÆË㣺
(a)È¡¸÷·½¸ñ¶¥µã¸ß³ÌµÄƽ¾ùÖµ£»
(b)¸÷·½¸ñµã¸ß³Ì°´·½¸ñµãµÄ²»Í¬È¨Êý¼ÓȨƽ¾ù£» (c)¸÷·½¸ñµã¸ß³Ì°´Æä±ß³¤¼ÓȨƽ¾ù£»
(d)¸÷·½¸ñµã¸ß³Ì°´·½¸ñÃæ»ý¼ÓȨƽ¾ù¡£
(3)ÔÚµØÐÎͼÉÏ£¬ÒªÇó½«Ä³µØÇøÕûÀí³ÉË®Æ½Ãæ£¬È·¶¨Éè¼Æ¸ß³ÌµÄÖ÷ÒªÔÔòÊÇ
(a)¿¼ÂÇÔÓеØÐÎÌõ¼þ£» (b)¿¼ÂÇÌîÍÚ·½Á¿»ù±¾Æ½ºâ£»
(c)¿¼Âǹ¤³ÌµÄʵ¼ÊÐèÒª.
10.1.5ÎÊ´ðÌâ
(1)ƽÕûÍÁµØÊ±£¬ÓÐʱÐ轫µØÃæÆ½ÕûΪ¾ßÓÐÒ»¶¨ÆÂ¶ÈµÄÐ±Ãæ£¬ÊÔ˵Ã÷Éè¼ÆµÄ²½Ö裿 (2)ƽÕûÍÁµØÊ±£¬¿ªÍÚÏßÊÇָʲôÏߣ¿ÈçºÎÈ·¶¨¿ªÍÚÏßµÄλÖÃ(°üÀ¨ÈçºÎ¼ÆËãºÍ±ê»æ)£¿ (3)µ±Èô¸É»ù±¾Æ½µÄС¿éÌïÆ½ÕûΪ´ó¿éˮƽÌÈçºÎÓüò±ã·½·¨È·¶¨Æ½ÕûÌïµØµÄÉè¼Æ¸ß
³Ì£¿
(4)¼òÊöÀûÓõØÐÎͼ½øÐÐÆ½ÕûÍÁµØµÄ¹¤×÷²½Öè¼°ÄÚÈÝ¡£
10.1.6¼ÆËãÌâ
(1) ÊÔÍÆµ¼ÏÂÁÐÆ½ÕûÍÁµØÊ±Éè¼Æ¸ß³ÌH¡£µÄ¼ÆË㹫ʽ:
H¡£=
14nH1=8.00m(¡ÆH½Ç+2¡ÆH±ß+3¡ÆH¹Õ+4¡ÆHÖÐ)
F=647.0m21 (2)ºÏ²¢Ìï¿éƽÕûÍÁµØ²âÁ¿Ê±£¬µ±Ìï¿é½ÏƽÕûʱ£¬
Ìï²âÒ»¸öµã£¬ÆäÖµ×¢ÓÚͼÉÏ£¨Í¼10-1£©£¬ ÿ¿é»ýÒ²×¢ÓÚͼÉÏ¡£ÇóËÄ¿éÌïºÏ²¢Æ½ÕûºóÌïÃæµÄÉè³ÌΪ¶àÉÙ£¿
ÿ¿é
F3=425.0m2H3=7.12F2=420.0m2H2=7.25mÌïÃæ¼Æ¸ß
F4=297.2m2H4=6.91m
ͼ10-1
(3)ij¿éµØ½¨Á¢·½¸ñÍø£¬·½¸ñ±ß³¤Îª10m£¬²âµÃ¸÷·½¸ñµãµÄ¸ß³ÌÈçͼ10-2Ëùʾ£¨Êý×ÖÒÔ
Ã×Ϊµ¥Î»£©¡£ÊÔÇó£º¢ÅÆ½ÕûÍÁµØÉè³Ì£»(2)ÔÚ¸÷·½¸ñµãÅÔµÄÀ¨ºÅÄÚ±ê³öÁ¿£¨ Ìî'-'£¬ÍÚ'+'£©£»(3)ÔÚͼÉϱê³ö·Ö½çÏߣ¨×¢Ã÷Ëüµ½·½¸ñ¶¥µãµÄ¾à(4)·Ö±ð¼ÆËã¸÷ÌîÍÚµÄÍÁ·½Á¿£¨ÒªÁÐʽ×Ó£©¼°×ÜÌîÍÚ·½¡£
ͼ10-2
11.1.1Ãû´Ê½âÊÍÌâ
¼Æ¸ßÊ©¹¤ÌîÍÚÀ룩£»¼ÆËã
(1)Çó»ýÒÇ·Ö»®Öµ (2)Çó»ýÒǵļ«±Û (3)Çó»ýÒǵĺ½±Û
11.1.2Ìî¿ÕÌâ
(1)°²ÖÃÇó»ýÒǵĺ½±Û³¤½Ï¶Ìʱ£¬Çó»ýÒǵķֻ®ÖµÔò½Ï_____£¬´Ëʱ²â¶¨Í¼ÐÎ Ãæ»ýµÄ¾«
¶È»á½Ï__________¡£
(2)ͼÉÏÃæ»ý²â¶¨µÄ³£Ó÷½·¨ÓÐ___________________¡¢_________________¡¢
________________ÒÔ¼°____________________¡£
(3)¸ù¾ÝÇó»ýÒǵÄÔÀí¿ÉÖª£¬¼«µãÔÚͼÐÎÖ®ÍâÁ¿²âʱÇóµÃͼÐÎÃæ»ý£¬Êµ¼ÊÉϾÍÊǺ½±ÛÔÚ
Á¿²â¹ý³ÌÖÐ______________________________£¬ÆäÊýÖµµÈÓÚº½±Û³¤³Ë______________________________________________¡£
(4)Çó»ýÒǹ¹ÔìÖ÷Òª²¿¼þÓÐ_______________¡¢___________ÒÔ¼°____________¡£Á¿²âʱ£¬
ÒÀ´Î¶ÁÈ¡_________¡¢__________ºÍ_________ÉϵÄÊýÖµ£¬¶ÁÊý»ú¼þÈýÕßÖ®¼ä·Ö»®´æ
ÔڵĹØÏµÊÇ ____________________________________¡£
(5)ÓÿØÖÆ·¨Á¿²âÃæ»ýµÄÖ÷ÒªÓŵãÊÇ____________________________________
______________________________________________¡£ 11.1.3ÊÇ·ÇÅжÏÌâ
(1)Çó»ýÒǺÐÄÚ¿¨Æ¬ÉϲéµÃ1:1000±ÈÀý³ßʱijһ±Û³¤Çó»ýÒÇ·Ö»®ÖµCµÄÏà¶ÔֵΪ5£í2£¬
ÏÖ²âÁ¿µÄͼÐαÈÀý³ßΪ1:5000£¬´ËʱCµÄÏà¶ÔֵΪ125£í2¡£ ( )
(2)ÓÃÇó»ýÒÇÁ¿²âÐ¡Ãæ»ýͼÐÎʱ¾«¶È½Ï¸ß£¬Òò´Ë°ÑÒªÁ¿²âµÄͼÐηָî³ÉСͼÐνøÐÐÁ¿²â£¬
·Ö¸îµÄͼÐÎÓúСÓúºÃ¡£ ( )
(3)×ݾàºÍ·¨Á¿²âͼÐÎÃæ»ý£¬¿ÉÓÃ͸Ã÷Ö½»ò͸Ã÷½ºÆ¬£¬»æ³öÒ»×éÏà¸ôÒ»¶¨¼ä¾àµÄƽÐÐÏߣ¬
ƽÐÐÏß¼ä¾à¿ÉÓÃ2mm¡¢4mm»ò5mmµÈ£¬Æ½ÐÐÏß¼ä¾àÓúС£¬Á¿²â¾«¶ÈÓú¸ß¡£
( ) 11.1.4µ¥ÏîÑ¡ÔñÌâ
(1)Çó»ýÒÇÁ¿²âÃæ»ýʱ£¬Í¬Ò»ÂÖλÁ¿²âÃæ»ýÏà²îºÜС£¬µ«ÂÖ×óÂÖÓÒÁ¿²âÃæ»ýÏà²î½Ï´ó£¬
ÇÒ½üΪ³£Êý£¬Ö÷ÒªÔÒòÊÇ
(a)²âÂÖÆ½ÃæÓ뺽±Û²»´¹Ö±£» (b)Òò¶à´ÎÁ¿²â£¬¼«µãλÖñ䶯ÁË£»
(c)²âÂÖÆ½ÃæÓë²âÂÖÐýתÖá²»´¹Ö±£»(d)µ÷½Ú±Û³¤ÂÝ˿δ¹Ì½ô¡£
(2)Çó»ýÒǺ½±Û³¤ÊÇÖ¸
(a)º½±ÛÓ뼫±ÛÁ¬½áÔ°¿×ÖÁº½ÕëµÄ¾àÀ룻(b)º½±Û¿Ì»®ÁãµãÖÁº½ÕëµÄ¾àÀ룻
(c)ÓαêÁã¿Ì»®ÖÁº½ÕëµÄ¾àÀ룻 (d)º½±Ûº½ÕëÖÁº½±ÛÁíÒ»¶ËµÄ¾àÀë¡£ 11.1.5ÎÊ´ðÌâ
(1)¼òÊö×ݾàºÍ·¨Á¿²âÃæ»ýµÄÔÀí¼°²½Öè¡£
(2)Çó»ýÒÇ·Ö»®ÖµCµÄ¼¸ºÎÒâÒåÊÇʲô£¿ÈçºÎ²â¶¨CÖµ£¿
(3)ÓÃÇó»ýÒÇÁ¿²âÃæ»ýʱ£¬Ë³Ê±ÕëÐýתÓ뷴ʱÕëÐýתº½Õ룬ÔÚ¼ÆËãʱÓÐʲô²»Í¬£¿Á¿²â
СͼÐÎÃæ»ýʱ£¬º½±ÛÒ˳¤»¹ÊÇÒ˶̣¿ÎªÊ²Ã´£¿
(4)ºÎνÇó»ýÒÇ·Ö»®ÖµµÄ¾ø¶ÔÖµÓëÏà¶ÔÖµ£¿Á½ÕßÖ®¼äÓÐʲô¹ØÏµ£¿ (5)¿ØÖÆ·¨Á¿²âÃæ»ýµÄÔÀíÊÇʲô£¿¸Ã·¨ÓкÎÓŵ㣿
11.1.6¼ÆËãÌâ
(1)Ôڼ춨Çó»ýÒÇ·Ö»®ÖµCʱ£¬°²ÖÃijһº½±Û³¤ºó£¬¶ÔÒÑÖªÃæ»ýΪ500ƽ·½ºÁÃ×µÄͼÐÎ
£¨¸Ãͼ±ÈÀý³ßΪ1:500£©£¬Á¿µÃ¶ÁÊý²îΪ125·Ö»®£¬ÇóCµÄ¾ø¶ÔÖµÓëCµÄÏà¶ÔÖµ¸÷Ϊ¶àÉÙ£¿
(2)ÔÚ×÷Çó»ýÒÇ·Ö»®Öµ²â¶¨Ê±£¬°²Öú½±Û³¤Îª64.10£¬¶ÔÒÑÖªÃæ»ý 16ƽ·½ÀåÃ×µÄͼÐÎÁ¿
µÃƽ¾ù¶ÁÊý²îΪ125£¬ÒÑ֪ͼÐεıÈÀý³ß1:500£¬Çó·Ö»®ÖµCµÄ¾ø¶ÔÖµÓëÏà¶ÔÖµ¡£ÈôʹCµÄÏà¶ÔֵΪ4ƽ·½Ã×£¬Îʺ½±Û³¤Ó¦µ÷ÕûΪ¶àÉÙ£¿
(3)Çó»ýÒǼ춨ʱ£¬º½±Û³¤°²ÖÃΪ297£¬ÇóµÃ·Ö»®Öµ
µÄ¾ø¶ÔÖµC¾ø¶Ô=9.84mm£¬ÈçºÎʹµ¥Î»·Ö»®ÖµµÄ¾ø¶ÔÖµC¾ø¶Ô=10 mm2 £¿ÏÖÓôËÇó»ýÒÇÁ¿²â1:5000±ÈÀý³ßµØÐÎͼÉϵÄÒ»¿éÃæ»ý£¬µÃÆðʼ¶ÁÊýn1=4528£¬ÖÕÁ˶ÁÊýn2=5643£¬Çó´Ë¿éÃæ»ýΪ¶àÉÙĶ£¿
2
(4)Èçͼ12-1ËùʾËıßÐÎABCD£¬¸÷µã×ø±êΪ£ºA
µã£ºXA=375.12m£¬YA=120.51m£» Bµã£º
XB=480.63m£¬YB=275.45m£» Cµã£ºXC=250.78m£¬ ͼ11-1 YC=425.92m£» Dµã£ºXD=175.72m,£¬YD=210.83m¡£
ÊÔÓýâÎö·¨ÇóËıßÐÎABCDµÄÃæ»ýΪ¶àÉÙ£¿²¢½øÐÐУºË¼ÆËã¡£ µã ºÅ A B C D ¡Æ
×ø ±ê Öµ X 375.12 480.63 250.78 175.72 Y 120.51 275.45 425.92 210.83 ×ø ±ê ²î Xi-1- Xi+1 Yi+1- Yi-1 ³Ë »ý Yi(Xi-1- Xi+1) Xi(Yi+1- Yi-1) S=
(5)ÈçͼËùʾABCDΪµØÐÎͼÉÏ2¸ö¹«Àï·½¸ñÍø£¬ÆäÃæ»ýSΪ2 km2, ÆäÖТñΪ²ÝµØ£¬¢ò
Ϊµ¾Ì¢óΪ¹ûÔ°¡£ÏÖÓÃÇó»ýÒÇ·Ö±ðÁ¿²âÕâ3¸öµØÀàÃæ»ýµÃ·Ö»®Êý£º¦´1=993, ¦´2=4998£¬¦´3=1016£¬ Á¿²âABCD×ܵķֻ®Êý¦´=4004¡£ÓÿØÖÆ·¨ÇóÕâ3¸öµØÀàÃæ»ý
¸÷Ϊ¶àÉÙ¹«Çꣿ
6¡¢ÏàÁڵȸßÏßÖ®¼äµÄˮƽ¾àÀë³ÆÎª ¡£
18¡¢µÈ¸ßÏßµÄÖÖÀàÓÐ ¡¢ ¡¢ ¡¢ ¡£
32¡¢²â»æµØÐÎͼʱ£¬Ë鲿µãµÄ¸ß³Ì×¢¼ÇÔÚµãµÄÓҲࡢ×ÖÍ·Ó¦ ¡£ 33¡¢²â»æµØÐÎͼʱ£¬¶ÔµØÎïӦѡÔñ½ÇµãÁ¢³ß¡¢¶ÔµØÃ²Ó¦Ñ¡Ôñ Á¢³ß¡£