Total Station(Myanmar)
-
Upload
nay-win-shein -
Category
Documents
-
view
186 -
download
43
description
Transcript of Total Station(Myanmar)
T l S iTotal Station
jtajccHoabmw&m;rsm;
,ae.tcsdefwGifajrwkdif;wmjcif;vkyfief;rsm;ü Total Station ukdtrsm;
tm;jzifh toHk;jyKMuygonf/j h k j KM n
Total Stationon onfaxmifhwkdif;wmjcif;ESifhtuGmta0;wkdif;wmjcif; wkdhukd n h k j S h G k j kh k
wckwnf;aom u&d,mjzifh tokH;jyKekdifygonf/
Theodolite onfaxmifhwkdif;wm&mwGifwlnDaomfvnf; axmifhwefbkd;rsm;
zwf½SK&mwGifuGmjcm;csuf½Sdonfhtjyif? tuGmta0;ukdwkdif;wmír&&Sdekdifyg/SK& G G j s S nh j G k k í &&Sek
Total Station wGif(E.D.M) jzifhuGmta0;ukd wkdif;wm&&Sdekdifygonf/G ( ) j h G k k &&Sek n
T l S iTotal Station jzifhwkdif;wm&mü &&SdekdifrnfhtusdK;aus;Zl;rsm;rSm-
-Angle Measurementgrsm;ukdvG,fulvSsifjrefpGmwkdif;wmekdifjcif;ESifhaxmifhzwf&mwGifvG,fuljcif;/
tumt0;wdif;wm&mü wdusrefuefrK&djyD;?tv,fwurwfom;- tuGmt0;wki;wm&mü wusrSeuerSK&Sjy;?tvG,wulrSwom;
odrf;qnf;ekdifjcif;/
- wkdif;wm&&Sdaom axmifhrsm;ESifh tuGmta0; ( Bearing & Distances )wkd hrS udkMo'dedwfrsm;ukdvG,fulpGm wGufcsufjyD;odrf;qnf;xm;ekdifjcif;/G G G
-odrf;qnf;xm;NyD;aom ukdMo'dedwfrsm;ukdjyefvnfxkwf,ltoHk;jyK&mwGif
v,fuonftjyif uefysLwmtwif;od xnfoif;toH;jyKedifjcif;wdjzpfvG,ulonhtjyi uGeysLwmtwGi;ok h xnhoGi;tok;jyKekijci;wkhjzp
ygonf/
Topcon GTS 212 Total Station
Leica TC 1100 Total Station
TotalStation jzifh aqmif&Gufekdifaomvkyfief;rsm;rSm-j h &G ek k e s S
- Angle Measurements axmifhrsm;wkdif;wmjcif;s k j
-Distance MeasurementstuGmta0;rsm;wduspGmwkdif;wmjcif;
-wkdif;wm&&Sdaom Bearing ESifh tuGmta0;rsm;rS ukdMo'dedwfrsm;
tvkdtavSsmufwGufcsufekdifjcif;/k Ss G s ek j
-wGufcsufxm;NyD;aomukd Mo'dedwfrsm;ukdorf;qnf;xm;ekdifNyD; vkdtyf
ygujyefvnfxwf,toH;jyKedifonftjyif uefysLwmtwif;od tv,fygujyevnxkw,ltok;jyKekionhtjyi uGeysLwmtwGi;ok htvG,
wulxnfhoGif;ekdifjcif;/
f :j g f f f f d f M f d-txufaz:jyygvkyfief;aqmif&GufekdifrSKrsm;aMumifh Total Station udk
uGufBuJwkdif;wmjcif;? uGufpdyfwkdif;wmjcif;vkyfief;rsm;wGif wdusrSefuef NyD;?
f fj f j f d f f f d f g fvG,fulvSsifjrefpGmjzifh wkdif;wmaqmif&Gufekdifygonf/
Total Station jzifhaxmifhwkdif;wmjcif; (Angle Measurement)j h h k j ( g )
Total Station ukd oDtkd'dkvdkuf uJhokdhaxmifhrsm;wkdif;wm&mwGifvnf;
toHk;jyKekdifygonf/ wkdif;wm&&Sdaomaxmifhrsm;onf tvG,fwul
zwf,l&&Sdekdifonfhtjyif 1-5puúefhxdrSefuefatmifwduspGmwkdif;wm
ekdifygonf/
Total Station \zefom;jyifaz:wGifwkdif;wmonfhwkdif;wmcsufwck twGuf
Horizontal angle, Vertical angle, Horizontal distance, Vertical Difference tp&Sdaom vkdtyfonfh az:jycsufrsm;ukdtvG,f
d d f g fwulawG h&Sdekdifygonf/
Angle measurement wifaxmifrsm;udtBudrftBudrfwdif;edifonf tjyifAngle measurement wGiaxmihrsm;uktBurtBurwki;ekionh tjyi
Zero Setting ESifh rdrdvkdtyfonf Azimuth/ Bearing wkd hvnf;
tv,fwuxnfoif;owfrwfedifxm;edifygonf/tvG,wulxnhoGi;owrSwekixm;ekiygon/
Total Station jzifhtuGmta0;wkdif;wmjcif;j h G k j
(Distance Measurement)
-Total Station jzifhtuGmta0;rsm;wkdif;wm&mwGif ,if;u&d,mwGif
wygwnf;yg0ifaom Electronic Distance Meter (EDM) jzif Prismwygwn;yg0iaom Electronic Distance Meter (EDM) jzih Prism &Sdonfhae&mokdh Infra Red Ray teDa&mifatmuf a&mifjcnfwef;
xwfvwfíwdif;wmygonf/xkwvTwíwki;wmygon/
-tuGmta0;wdusrSefuefrSKrSm rDvDrDwmxdrSefuefekdifojzifh Total Station d : fí D D DtrsdK;tpm;ay:rlwnfí 3 rDvDrDwm + 5 ppm( Parts per Million )
xdwkdif;wmekdifygonf/
-wkdif;wmekdifonfh tuGmta0;rSmvnf; Total StationESifh Prism trsdK;tpm;ay:rlwnfí 1000 rDwmrS 3000 rDwmxdwkdif;wmekdif sK l ní S 3 k ek
ygonf/
Total Station wkdif;wGif atmufaz:jyygwkdif;wmjcif; trsdK;tpm;
rsm;ukdvnf;toHk;jyKekdifygonf-
C ( )-Continuous distance measurement (N- time measurement) and the average distance will be display.
-Change of meter , feet and feet + inch unit.
-Fine Mode Tracking Mode and course mode-Fine Mode , Tracking Mode and course mode.
-Stake Out (S.O) measurement.
-Remote Elevation measurement.
-Area measurement.
-Offset Measurement and more.
Coordinate measurement-ukdMo'dedwfwefzkd;rsm;od&SdNyD;aom trSwf2ck?okd hr[kwftrSwfwpfck
\ukdMo'dedwfESifh RO \Bearing wkd hod&Sdygu Total Station üyg0if aomkM S k &S ü
Program jzifhwGufcsufygonf/
RON1,E1,Z1
N
N0,E0,Z0
E
N=D*Cos (B)
E=D*Sin (B)N1=N0+N
E =E +EE D Sin (B) E1=E0+E
coordinate of occupied point ( No,Eo,Zo )Instrument Height INS.HTPrism Height R HTPrism Height R.HTVertical Distance (Relative elevation) Z (VD)Coordinate of the center of prism, Originated from the center of instrument (N, E, Z)Originated from the center of instrument (N, E, Z)Coordinate of unknown point N1,E1,Z1Coordinate of unknown point can be computed by the following formula;.
N1= N0+N1 0E1=E0+EZ1=Z0 + INS.HT + Z - R.HT
Traversing with Total StationTraversing with Total Station
-txufaz:jyygtwkdif; wkdif;wm&&Sdaomaxmifhrsm;rS Bearingj k k &&S s S
ukdtvkdtavSsmuf&&SdNyD; ukdMo'ddedwfrsm;ukd wGufcsufodrf;qnf;
xm;ekdifojzifh uGufBuJwkdif;wmjcif;vkyfief; ( Traversing ) ukdk j G B k j k k
wdusrSefuefpGmaqmif&Gufekdifygonf/
1. Station A ü Instrument1. Station A ü Instrument Setup jyKvkyfyg/ (Centering & Leveling)& Leveling)
2. RO ESifh B wkd hwGif Prism
ESpfck tm; Tripod (odk h)
a&csdefygaom Pole jzifh xm;yg/
Station A ukd Occupied Point(OP), Station RO ukd Back Sight(BS) Point, Station B ud Foresight Point(FS) [ítoH;jyKygrnf/Station B uk Foresight Point(FS) [lítok;jyKygrn/
3. Station A ESifh RO wkdh\ ukdMo'dedwfrsm;ukd Total Station xJokd hxnfhyg/S h kh kM e s k k h nh
4. atmufaz:jyygvkyfaqmifcsuf(3)ckjzifh Station B (FS) \ukdMo'deddwfudk&&SdNyD;j k s (3) kj kM e k&&SN
Memory wGif odrf;qnf;xm;ekdifygonf/
-Occopied Station Setup
-Backsight Station Setup & Measurementg p
-Foresight Station Measurement
5. Memory wGif odrf;qnf;xm;NyD;jzpfojzifh Station B okdha&T hí Occupied Station B, BS Station A wkd hukdtoHk;jyK Setup jyKvkyfNyD;? FS Station C ukd
f f d f j f j f f H T Cl i j f d f g fqufvufwkdif;wmjcif;jzifh aemufqHk; Traverse Closing jyKvkyfekdifygonf/
uGufBuJwkdif;wm&mü rSm;ekdifaomtrSm;rsm;rSm-
-Occupied Station ü Centering & Leveling accuracy aMumifhrSm;ekdifjcif;/
B k i ht St ti d d f d f ü T t Pl t H j Jj f f-Backsight Station okd hcsdefwkdif;wm&mü Target Plate toHk;rjyKcJhjcif;ESifh
a&csdefrSefatmiftoHk;rjyKcJhjcif;/
- Foresight Station okd hcsdefwkdif;wm&mü Target Plate toHk;rjyKcJhjcif;ESifh
a&csdefrSefatmiftoHk;rjyKcJhjcif;/
-Backsight Station tm;xyfrHwkdif;wmNyD; odrf;qnf;xm;aom ukdMo'dedwfjzifh
wdusrSk&&Sdonftxd ppfaq;wkdif;wm&efvkdtyfjcif;/
-tjcm; Systematic error, Random error, Blunder error rsm;ukd*&krpdkufbJj s k &k k
ajrwkdif;wmjcif;jyKvkyfaqmif&Gufjcif;wdk haMumifhrarSsmfvifhaomtrSm;rsm;&&Sdekdif ygonf/
Traverse Adjustmentj
txufaz:jyygtrSm;rsm;teuf Systematic errors and blunder errors wkdhonf
od&dNyD;y,fazsmufí&edifaomfvnf;? Random errors rsm;ud Adjustment Methodo&SNy;y,azsmuí&ekiaomvn;? Random errors rsm;uk Adjustment Method rsm;toHk;jyKrSom y,fazsmufekdifygonf/
txufaz:jyygtrm;rsm;aMumif Traverse Closing ü rv Station jyefr0ifbJtxuaz:jyygtrSm;rsm;aMumih Traverse Closing ü rlv Station jyer0ib
Linear Miscloser jzpfay:vmygonf/
Linear Miscloser udatmufygyHaoenf;jzifwuf,&&dedifygonf/
Linear misclosure = √(difference in northing)2 + (difference in easting)2
Linear Miscloser ukatmuygykaoen;jzihwGu,l&&Sekiygon/
Linear misclosure Relative precision
Traverse length
Relative Precision ukdtcsdK;*Pef;jzifhaz:jyavh&SdNyD; 1;10000 rS 15000xd
refuefatmif uufBuJwdif;wm&efvdtyfygonf/rSeueatmi uGuBuwki;wm&evktyygon/
Traverse Adjustment Method rsm;rSm-
1. Compass ( Bowditch ) Rule
2. Transist Rule
3. Least Squares Method
1. Compass ( Bowditch ) Rulep ( )
The compass or Bowditch Rule adjust the perpendiculars and meridians of traverse i ti t th l thin proportion to the length.
Correction in Perpendicular - ( Total perpendicular misclosure )
= x Length side i
for side i Total traverse length
Correction in Meridian - ( Total Meridian misclosure )
= x Length side i
f id i T t l t l thfor side i Total traverse length
2 Transist Rule2. Transist Rule
Correction in Perpendicular - ( Total perpendicular misclosure ) absolute value of
= x perpendicular for
for side i Total absolute value of perpendiculars side i
Correction in meridian - ( Total meridian misclosure ) absolute value of
= x perpendicular for
for side i Total absolute value of meridians side i
3. Least Squares Methodq
Least Squares Method onf jzpfekdifpGrf;oDtkd&D (Theory of Probability)
ay:wGiftajccHwGufcsufNyD; jzpfekdifajctrSm;rsm;\ESpfxyfudef;tenf;qHk;jzpf
atmifaqmif&ufonfenf;jzpfygonf/atmiaqmi&Guonhen;jzpygon/
,if;enf;ynmrsm;onftaumif;qHk;enf;jzpfaomfvnf; wGufcsuf&mwGif&SKyfaxG;
jcif;? uGefysLwmy&dk*&rfrsm;toHk;jyK&jcif;wkd haMumifhvkyfief;rsm;ütoHk;jyKavhr&Sd
yg/
Probability Theory ESifh Computer Programming wkdhukdaumif;rGefpGmod&Sd
H j f g frSom toHk;jyKoifhygonf/
j N DCompass ( Bowditch ) Rule toHk;jyKNyD; erlem Traverse Adjustment wck
jzifhatmufygtwkdif;az:jyygonf/
Total Station &&Sdaom ukdMo'dedwfrsm;rSm-
Station Distance Northing Easting
&&S kM e s S
A 43280.21 12765.48
B 1614.70 42993.24 14354.47
C 897.81 43476.62 15111.04
D 960 36 44384 29 14797 30D 960.36 44384.29 14797.30
E 1632.67 44335.66 13165.36
A' 1127.75 43281.63 12764.29
6233.28 1.42 -1.19
Compass ( Bowditch ) Rule yHkaoenf;ukdtoHk;jyKNyD;NorthingCorrections, Easting Correction rsm;ud Microsoft Excel Software jzifatmufygtwdif;Easting Correction rsm;uk Microsoft Excel Software jzihatmuygtwki;
wGufcsufekdifygonf/
Station Distance Northing Easting N_Corrections E_Correction
A 43280.21 12765.48
B 1614.70 42993.24 14354.47 -0.367324439 0.307018988
C 897.81 43476.62 15111.04 -0.204240323 0.170709189
D 960.36 44384.29 14797.30 -0.218471544 0.182604002
E 1632.67 44335.66 13165.36 -0.371412633 0.310436004
A' 1127.75 43281.63 12764.29 -0.256551061 0.214431818
6233.28 1.42 -1.19
Misclosure 1.85
Ratio 0.0002274884 -0.0001901405
Relative Accuracy 1: 3373
Station Distance Northing Easting N_Corrections E_Correction N_S_Cor E_S_Cor Adj_N Adj_E
A 43280.21 12765.48 43280.21 12765.48
B 1614.70 42993.24 14354.47 -0.367324439 0.307018988 -0.367324439 0.307018988 42992.87 14354.78
C 897.81 43476.62 15111.04 -0.204240323 0.170709189 -0.571564761 0.477728177 43476.05 15111.52
D 960.36 44384.29 14797.30 -0.218471544 0.182604002 -0.790036306 0.660332179 44383.50 14797.96
E 1632.67 44335.66 13165.36 -0.371412633 0.310436004 -1.161448939 0.970768182 44334.50 13166.33
A' 1127.75 43281.63 12764.29 -0.256551061 0.214431818 -1.418 1.1852 43280.21 12765.48
6233.28 1.42 -1.19
Misclosure 1.85
Ratio 0.0002274884 -0.0001901405
Relative Accuracy 1: 3373Relative Accuracy 1: 3373
THANK YOU