!"
Chơng II
xác định các dữ liệu khảo sát
'S#!:& #S::()
Các mục tiêu:
lCJO",&8$2+1 !"#$ #A1B8E
"*5&7"B#C)
"NOs"$'()
"e7",&8V'"()
"NOu&L:'()
"e7",&8,V'51("h&8$'
()
"%K1:)
Mở đầu
%D?8?17",&8$':( !"#$Js&I
,",&8$C:.*:##<G)c1K",&8
$A1MCJO+1M);M&?",&8
C,.!&#,D[",&8C&Q9:=8
G1MB85:3)P:DA1M>G"H!&#
A3D.C[!K",&8)
;65C$"h !"#$%&&>6&IA$C",
&8CD[",&8'()e,",&83C7
1&8 !"#$A$1O[$C:"h&8U*%US)*_
K:A1&?5"h&8A?&8M3.51M
U*%US45D[",&8C !"#$)
Xác định các dữ liệu ban đầu
:$1<JO"B5&7!M$1 !"#$15&7
?\6'(9:1+"B'(5LL=D
$[9:"B'!()%1?JO",&81:2E
;?bE*5L.+H"B.&7)
;?dElL#LO9:"& !"#$ #
;?ZEY7#5LC9:"& !"#$%RR)
;?fE*:,$'( !"#$%RRC0",&82)
;?gEe7.56$i$'(1"hD&8
'H%8()
;?pENO:##$C:",&8$i$'()
;?qEc!
'(B6:=9:,!W'()
;?E%.:##`:1"h"u&8$D7)
;?~ElG::##1"h.G&?v)
Các nguyên mẫu của dự án
;?2+&G+m9:"B1:.+H?"B)
!"
";3C"h+HC5&7.m'()
";5&7.+HmC1BQ,:1M)
ae+H3CL.m#+2L.m9:"B)
"e+H3C$CC=Vh&8"B3C7
h."B)
%1?:K?"H&B:=.+H9:"B8"h+
HC:.+H?)
'()*+,-.
;?bE%=E/6→
→→
→&k !o#\J-)
;?dE%=+HLO"#)
;?ZE%=k$o)))
;?fE^-%&'(&+9:+HC:iLO)
;?gE%=ko
;?pE%=-%&'(+k)o
;?qE%=koC1.:$v.)
C¸c nguyªn mÉu vµ dù ¸n
:$1<JO.+H?13CL,,5-L
'(9:"B+H)
"T.-D$1$C1#"BQE
%CADOAQOA18CA*:##)
" #1MH#"BDB:"& !"#$ #A3
i15#8Ch?+29:1)
F;MH,C"h:"B?)
FSBL"B8A?&B:=,1M
H8)
!"
";3C5 #+ko$&8"<&81
V9:2)
Thiết đặt đơn vị đo lờng khảo sát (Setting Survey
Measurement)
% #DO"DO31L#$B.&
,OLO)
"%DO&B:= #"B$'!(JODO
"u&8$)
Sh"u&8$C76:>#h.O"}#&"1$
!&#)
"Su&8}#&"1$!&#i1LDO.&7?DO9:"B8
)
*17C\DO9:"B8)
"E;3C7DO&V8UCCDO&V8i)
"%DO9:"u&8$[51M)
;3C:\DO"h"B1`&j)
%1?:?"HLDO",&8$"h"B9:1)
'()*+,-.F
;?bE%=/6
&*)!#\J-)
;?dE%=k)))o["?.*)!+
;?ZE%=k,)))o["?ko.*)!+
;?fE;7 #:K:5.8E
lL$.")
lL3- )
lL8.))
lL5*.!)
;?gE%=koC[&.*)!+
Thiết đặt các bản vẽ mặc định
s" #1MLO'(CJO>1C
L+1M1"u&8$A
*:##z "# 'H%8()
%CQE
TL?)
TL:)
%LOC\'()
@$-)
%1?:G"H:\ #>CCO",&8$$
17",&8)
'()*+,-.F
;?bE%=k/)+++o["?ko)
!"
;?dE*:\ ##.k0)/)!o"?
KE
;?ZE%=koC58)
§Æt lÖnh kh¶o s¸t (Survey command Settings)
%LO9:&8$JOJs&I",&87+"u&8$)
"•"ElLli1ˆ",&8DB$27&`
0&81:2n&2)
"‚5k,1)"oV127&
",&81<7+"u&8$)
;3C:37!
$27&1.
*:##)
"•8s"!&#JMC&.8+:1<&)
}C[&?B3&+5&765&71M)
%1?:G"H&7 #"u&8$"B9:1)
'()*+,-.
;?bE%=k$!o["?k$o)
;?dE*:\ ##". #%:" #)
;?ZE%=koC5)
CÊt tr÷ Settings cña dù ¸n vµo mét nguyªn mÉu (Saving Project
Settings to a Prototype)
c1:$v.*)!13C=‚D,
:\1&7.+H8)
";3CQ #+HV::AL"h #
C&7."B?)
%1?:G"H,,:\9: #1<B82
?[2B+.+H9:"B)
'()*+,-.
;?bE%=ko.k*)!o
;?dE%=ko.k*)!o)
;?ZE%=-%&'(.)
;?fE%=koC57=1'"(,:\)
Settings thiÕt chÕ ®iÓm (Point Setup Settings)
*?$17C.1M1L #C6:"&&
;T;)
"% #C$C&C17O"COC+
1M)
;3C:\, #C1`VC)
"% #CML18)
"%8$C:CM'"(B8&8k "!
o'I 3 J(1$]&j1[.1M)*B8&8M$C:J#
!"
CM3D?C9:"B$„*B8&843
$&8,:1M."B)
TUET#C9: !"#$%RR3Cs"#9:"&
!"#$%&)
%1?:G"HL #C?$7C?D[",&8
C)
'()*+,-.F
;?bE%=!+++_#\J-)
;?dE; #:'K;7(E
U""":X'3 J()
#6#:&'$ JL5()
W&#:' 0()
S#'9()
‰##$#1&'E<8$1*$()
%":##'08 0()
%#$":X'J$ JM()
;?ZE*>&B:=$)
;?fE%=koC)
Kho¸ m« t¶ (Description)
T"& !"#$ #j1$0$Cz$C:zO9:C+&?M
L18$0>$8$$8$/71.C<)
"Sh$'(C&?M'($I8C
1<7jD[",&8C)
!"
"%+$$6ƒ,)
U:&S#'9(3C"5dr,)
";:?8O"$+"h)
G9>FCQ9
e3 *_"8 %5 ‚K& Y8
}b
}b
b *
}
…‰
*‰
%
gzƒ
SWS
bzf
T‚Y
*R‚
*RW
%Y
W*
bƒ
WeSz
C¸c h−íng dÉn vÒ kho¸ m« t¶ (Description keys Guidelines)
",$>`?-&?,)
"e?$&V)
"cs"$-'$N(L".$)
";JOzOt:$$.
!?$7",&8$)
"e7."a1+S#C33`.$)
" s",$B:5'"(C7$?:)
"T.$ *aMQ)C3C8& *UbA *Ud))))
%1?:G"HJO"#$#C7C$)
'()*+,-.
;?bEÊ$k$)#o+1C&1.$,:)
;?dE%=kok-)ok2#\J-)
;?ZEe7k1 o$`)
;?fEe7k1$. 23o`)
;?gEe7k$34o+&?MC)
;?pEe7k1 o+$8)
;?qEe7k5 $34o+&?M$8)
;?ƒEe71.$1\J?81:)
;?~EÊ3[k-)#o'$9 J3($5j&8)
G9IFc.-H*4<,
!"
NhËp d÷ liÖu tr¦êng th« (Raw Field Data Input)
;C\",&8V.!&#k"#"#o?$7",
&81M)
"S,&8V3C77_.1.7",&8(L13
C7",&8#5.$B.)
"%3:D7",&8$B.E
FShD*:##z "#)
FSu&8$'()
%1?:GL+7",&8$
'()*+,-.
;?bE%=$4!#\
J-)
TUE
% #.<L?K["?k*)!o
'M$$()e5&B:=j:LVC3A$C:
j[KC3 #j)l !"#$i115L?
‚Š##A$Hi1B8G.&
6&"B)
;?dEe7G-G"HE
;?ZE%=koC:$v.)
!"
;?fE%=$4#\
J-)
;?gEY2&7-#+29:"u&8J8">E
W#1#!#E7-`B9:C
W#Ee7O=:.N9:C
W#W:Ee7O=:.‹9:C
W##&#:Ee7:.
W#"#Ee7C
W#*#"&#Ee7:
W#1:$1#E7-`B9:CO'?(
W#eWz{:Œ1:$|'eW(Ee7=:.{DO9:?O|':=:.(
7eWW#
W#Ee7O=:.N9:CO
W#W:Ee7O=:.‹9:CO
W##&#:Ee7:.CO
W#"#Ee7CO
W#1:$#:{r)rrrr|E7?Or)rrrr.
W#1#:1#!{|Ee7- 9:C52+)
W#!#:&#Ee73
W#!#Œ:&":#Ee7B&:
W#!##:&":#Ee7+:
W##Ee7:D
W#"#Ee7C
YL&C5#
TUFe5CCO<3",&8CD$
uv7=:.,::$7`BC)
So¹n th¶o d÷ liÖu th« (Editing Raw Data)
%",&8171:&8koMJO.
D[",&8>O:$C!&#D[",&8C9: !"#$%RR-
?"B9:1)
" !"#$4:$0&1..17,"?"
!
'()
!"
!
%j!
;3C!
&8 !"#$=!㑁"BC
:\)
PM5ˆ&+1.6:>?K)
P17&",&8V1^:+
&j1:2)
TUE
;9:]=k,1)"o.k)
!o)
" !"#$:!
&.O"!1$9:3&8Vm)
";3C!㍟O1.1+701)
;3C1$]'(51:1$]:37'()
"c1$5jA&;:!&#)
%1?:KG"HB88G",&8$1<7
"u&8$$27&",&8)
'()*+,-.F
;?bE%=$41)"1)"#\J-)
;?dE;3C:\;:!&#)
;?ZE%,:$v1.01)
;?fE%=$41)"31)"#\J-)
;?gE%=k5oCJ.)
;?pE%=k5oCJC%RR1M)
;?qEeCJMz-&8)
;?ƒE^koC=ko' OL(:$;:!&#<)
TUE
e51&Vk5o">k$/o !"#$MJ1.
C"B)e51&VkoA !"#$M>1GJC""&
k"#o:)
!"
TUE
e517&6:><s:&A12&Vk5o">
k6!o'$P$9 #8()
TUE
SB%&'($`:",&8",&81_:7A7&Vk5o
",&8+)%;:!&#Aˆ&",&8<6:[&1M)
*:3C7LGs:-&8[s:\*
e*-*→*)
C¸c ®Æc tÝnh vµ th− viÖn ®Çu ng÷ (TiÒn tè)
!"#$j:M"uB.:z$BJ#&.29:
LC7",&8)
;3C"h,L+"u&8$Ljz7",&8
j)
%&8M"uQ3E;WA;W…eA%ZA%Re*AWeSA‰W%UYY)
"%"uzV€J8"?"$1:j_",&8
$)
;3C"h,2,9:$CL.B
.+&?ML18)
";$1O57"uDC:#D`B.)
;3C$Cz$C:1$]-"u1.-1$)
lK&.38687",&8hA&713C:
&#X$$7",&8)
;3CK:$01C\&#X$!:&&#'C(
Q(L1#:$&#'CRST(MO:["&$)
%6>:3CjK18#B9:1.7",&81s")
!"
";JO$52,9:'(?&?M'(C+
_&#X$+18)
%"}##!J1:QWR‚W"#!‚:##'UO(A‰R•‰!X:
' ;=(A%Y%##&#'$ ;=(9:V1.)
"T$h?}##!J#$:)
"lC.V17%ZA53&‚%' VM ;=(A‚R%' JW
L ;=(‚*' JWX: =()
%=$&"h&+5J6:VJO31
LK>)
"%8&B8#"u$?:?)
•&#X$"B:+CA13C7=-&C"#
$#D`:"u)
"Y&7&8M"u?$1>27'B()
;3C&7+1.7",&8?`0"8'()
"c&8?D:"uWR‚LV%YA18j12
,'F(WR‚bAWR‚dAWR‚Z)))L%YbA%YdA%YZ)))
"e?2,z$B'Y(&,V)
"%$5&8.'H($B8)
•"E;$C.$59:."u&.'"G(+.1H
'(}Y%;L}YŽ%;)
Y:'(C18+M"8$Cz$C:"u)
X¸c ®Þnh ®Çu ng÷ cña h×nh (Define Figure Prefixes)
;JO2,&+j?.&?M?$7",&8
$)
";3C$52,.&?MD)
%1?:G"H.2,+9:&?M)
'()*+,-.
;?bE%=/6→
→→
→*)!#\J-)
;?dE%=["?)
;?ZE%="64+++["?!)
;?fESh4+&+J-+":!"6CJ#+2,9:
:8)
;?gE%=2,14-/)
!"
6'$ZK.
#!##!J#"E;.2,9:$)
}##!JE2,)
Y:#:#E*+&?M)
;?pE%jI$5?&?14-/)
;?qE%=koC:$v.)
TUE;3C=+++CJO.‚#!J?A:37+9:&?M$5
?2,)e5&?M1L+$Q$17",&8$As"
#!JA$3 !"#$M:&?M)