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National Geographic
1673-6974
2014 Issue 12
zuo yi cors-rtk ji shu de you shi ji fa zhan qu shi
yang chao ;
..............page:3-3
dui shi zheng dao lu lv hua jian she de fa zhan fen xi
wang dan dan ;
..............page:4-4
qian tan yan tu kan cha zhong de wen ti
ge yong quan ;
..............page:6-6,7
di zhi zai hai qi xiang fu wu xu qiu yu bao zhang yan jiu
liao jiang zuo ;
..............page:7-8
gps-rtk zai gong cheng ce liang shang de ying yong
liu yong ;, bai guang hui ;
..............page:18-18
guan yu dan pian ji shi jian jiao xue de jiao gai tan tao
zhang lin ;, wang chun ;, lv hu ;
..............page:20-20
qian tan yi nian ji xin sheng ru xue jiao yu
zhang jin lan ;
..............page:22-22
guan yu fang wu jian zhu jie gou shi gong wen ti fen xi
chen sheng fa ;
..............page:23-23,24
dao lu qiao liang shi gong yao dian de jian shu
huang da ming ;
..............page:24-25
qian tan shi zheng dao lu qiao liang yang hu
dan cheng jia ;
..............page:26-26,27
qing yi fang wu jian zhu jie gou jia gu shi gong ji shu
gao ping ;
..............page:29-29,30
qing yi jian zhu zhuang shi yu jian zhu she ji guan xi
jie cheng hong ;
..............page:32-32
jian zhu zhuang shi shi gong yao dian qing xi
ren mei hua ;
..............page:37-37
lun xiao gao ceng kuang jia jie gou gong cheng shi gong ji shu
wang xiao ming ;
..............page:41-41
qian tan dao lu qiao liang shi gong zhi liang qiang hua
xie you xiang ;
..............page:42-42,43
jian shu dao lu qiao liang shi gong fang shui lu ji mian chu li
zhang hong ming ;
..............page:45-45
jian she gong cheng jie gou qian tan
zuo de quan ;
..............page:49-49,50
qian tan jian zhu jie gou gong cheng shi gong fang fa
ma qing rong ;
..............page:56-56
qian lun dao lu qiao liang de xian chang shi gong ji shu ying yong
yang zhi yong ;
..............page:58-58,59
jian zhu gong cheng gei pai shui guan dao de shi gong fen xi
zhi xiao guo ;
..............page:59-59
dao lu qiao liang shi gong zhong de ruan ruo di ji chu li
li jin bao ;
..............page:63-63
tan tao jian zhu zhi neng hua shi gong fang mian de guan li
cao pang pang ;
..............page:67-67,68
yan jiu gong min jian shi gong guan li zhu yao ju cuo
xu chao ;
..............page:69-69
wai qiang shi cai gan gua shi gong zhi liang kong zhi yao dian
cheng yu peng ;
..............page:70-70
qian tan gao su gong lu feng guang hu bu xi tong
cui xu ;
..............page:72-72
jiu dao lu qiao liang shi gong ji shu yu guan li de tan tao
cheng yong qiang ;
..............page:74-74
qian tan gao su gong lu sui dao ji dian an zhuang shi gong
zhang sheng ;
..............page:76-76
tan wo guo gao su gong lu jian kong xi tong
zhang yan li ;
..............page:77-77
qian xi gao su gong lu ji dian san da xi tong
gong min ;
..............page:78-78
qian xi gao su gong lu quan cheng shi pin jian kong xi tong
he xiao dong ;
..............page:79-79
jian xi jian zhu shi gong an quan zhong yao xing
lin chao ;
..............page:81-81,82
qian tan zai gao su gong lu zhong yun yong de si da ji shu
xiong yan zhang ;
..............page:82-82
qian tan zhuang ji jian ce fang fa yu fa zhan
shao long ;
..............page:84-84
shi xi jian zhu shi gong xiang mu feng xian guan li
zhang mei li ;
..............page:86-86
dao lu qiao liang shi gong zhong ying zhu yi de wen ti
sun yong yi ;
..............page:87-87
dui tu mu gong cheng shi gong de zhi liang kong zhi tan tao
chen feng cun ;
..............page:91-91
gong cheng shi gong jie duan zao jia dong tai kong zhi de ji shu yao dian fen xi
li meng meng ;, li jian guo ;
..............page:93-93
ruan tu di ji shang di ji de chu li cuo shi
yuan shuai ;, gao ming ;
..............page:95-95
lun xi wo guo jian she xiang mu zhong de tu jian shi gong ji shu yao dian
zhang jin ;, zhu ming ming ;
..............page:96-96
tan jiu tu jian shi gong ji shu zai gao ceng jian zhu zhong de you hua ying yong
zhu ming ming ;, zhang jin ;
..............page:97-97
jian tan shi gong gong cheng ji xie xian chang ji shu guan li
chen sheng bao ;
..............page:100-100,101
fang jian gong cheng guan li yu shi gong ji shu fen xi
cao zuo ;
..............page:101-102
qian lun ji dian she bei an zhuang tong bing ji jie jue fang an
chen sheng rong ;
..............page:104-105
jian zhu gong cheng guan li zhong de an quan guan li jian jie
jiang shi qiang ;
..............page:113-113,114
guan yu cheng shi ran qi gong cheng shi gong guan li fen xi
peng dan dan ;
..............page:122-122
dian qi gong cheng zhi liang kong zhi de zhong yao xing
wang zuo ;
..............page:129-130
ji dian she bei an zhuang chang jian de ji shu wen ti fen xi
xie qiu hua ;
..............page:139-140
qian lun xian chang gong cheng guan li de chuang xin guan li
xu liang wan ;
..............page:141-141
qian lun gong cheng guan li zhong guan li de zhong yao xing
xu su jun ;
..............page:142-142
qian xi gong cheng guan li zhong mu biao guan li ying yong
zhang ju ;
..............page:146-146,147
qing xi dian qi gong cheng an zhuang shi gong yao dian
zhang zhi heng ;
..............page:149-149,150
qian tan shi gong guan li xian chang shi gong ji ying dui cuo shi
zuo xiao jun ;
..............page:163-163,164
ji dian gong cheng guan li tan jiu
zhu wen juan ;
..............page:166-166,167
qian tan ru he ti gao gong cheng yu suan bian zhi zhi liang
li hua xian ;
..............page:167-168
jian zhu ji dian she bei an zhuang shi gong ji shu tan tao
di chang sheng ;
..............page:175-175
lun gong cheng guan li zhong shi gong jin du de guan li
liu cong ;
..............page:178-178,179
dian qi gong cheng zhong dian zi zi dong hua de ying yong
ling ping ;
..............page:180-180
dian qi gong cheng ji qi zi dong hua cun zai wen ti de jie jue cuo shi
zhang wen dong ;
..............page:188-188,189
qing lun shi gong xian chang gong cheng xiang mu guan li gong zuo
zhang ming xing ;
..............page:189-189
qian lun jian zhu gong cheng shi gong guan li de xian zhuang ji you hua
guo chang yan ;
..............page:191-191,192
chu tan dian qi gong cheng shi gong guan li
wang yu qing ;
..............page:195-195,196
jian shu jian zhu gong cheng jing xi hua shi gong guan li
zheng yu ;
..............page:197-197
xin xing shi xia ji dian gong cheng fa zhan fang xiang zhi si kao
zhang li quan ;
..............page:205-205
qian tan jian zhu gong cheng shi gong guan li de chuang xin
bai guang hui ;, liu yong ;
..............page:206-206
zuo yi shi zheng gong cheng guan li zhong de nan dian
zhang jie ;
..............page:207-207
yuan lin she ji ru he yu yuan lin shi gong jie he de fen xi
ji you guang ;
..............page:214-214,215
yuan lin sheng tai yu yuan lin lv hua jian she de fen xi
ou li bo ;
..............page:219-219,220
qian lun fa zhan jie shui xing yuan lin de zhong yao xing
lin yong jun ;
..............page:226-226
qian tan yuan lin ji xie ru he ying yong yu yuan lin lv hua yang hu
zhao yuan yuan ;
..............page:230-230,231
qian tan yuan lin gong cheng shi gong xin gong yi ying yong
zuo jun ;
..............page:233-233,234
cheng shi ju zhu qu yuan lin jing guan she ji fen xi
qin lei ;
..............page:240-240
yuan lin lv hua zhong zhi wu pei zhi de fang fa
mao wen yuan ;, yi liang ;
..............page:242-242
qian yi qi ti jie gou de gai nian she ji yu gou zao cuo shi
zhang xue yang ;
..............page:245-245
guan yu yuan lin jing guan gong cheng shi gong de tan tao
lu wei ;
..............page:246-246,247
yuan lin lv hua shi gong nan dian yu guan li dui ce
xu jie ;
..............page:248-248
jian shu xian dai jian zhu zhong jian zhu dian qi zi dong hua ying yong
huang lin lin ;
..............page:249-249,250
gei pai shui shi gong jian li jian shu
mi yu jun ;
..............page:250-251
jian zhu gong cheng gei pai shui shi gong ji shu tan tao
ma xiao qing ;
..............page:255-255,256
guan yu jian zhu dian qi she ji zhong jian zhu jie neng de lun shu
wu yin xiang ;
..............page:257-257,258
jian shu jian zhu dian qi zhong de di ya dian qi an zhuang ji shu
sheng hong xiang ;
..............page:265-265
qian xi gao ceng jian zhu zhong jian zhu dian qi de ying yong
zuo cheng wei ;
..............page:271-271
qian tan jian zhu dian qi shi gong zu zhi yao dian fen xi
chen zhi bin ;
..............page:273-273,274
la ji fa dian de you shi ji cun zai wen ti qian xi
jie wei ;
..............page:277-277
qian xi gei pai shui xian chang shi gong yu zhi liang kong zhi
chen yong quan ;
..............page:278-278
qian tan ji suan ji ruan jian xi tong de bao hu ji hui fu ji shu
dai zhen hang ;
..............page:288-288
dian zi she bei zhi neng gu zhang zhen duan ji shu fen xi
yu yu feng ;
..............page:291-291,292
cong zhi yin pian kan liu zuo de yi shu gong di
lin min min ;
..............page:292-292
dian dong nan ru xue yan jiu de ji dian si kao
huo yi ;
..............page:293-293
ji xiao gou tong cun zai de wen ti he dui ce
zheng bing ;
..............page:294-294
di qing mei li xue shan
..............page:-5--5