Przykład liczbowy |
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Dane są wierzchołki trojkata P1P2P3 na płaszczyźnie oryginału S1 i odpowiadające mu wierzchołki trojkata Q1Q2Q3 na płaszczyźnie obrazu S2 |
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Nr pkt Pi |
x |
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NrQi |
X |
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1 |
2134,756 |
354,809 |
1 |
3586,142 |
4576,980 |
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2 |
6119,535 |
1703,432 |
2 |
7335,051 |
5974,690 |
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3 |
2695,117 |
6422,938 |
3 |
2768,557 |
9613,668 |
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-3,59921058916094 |
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0,070808666427971 |
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a0 |
1493,635 |
b0 |
4130,928 |
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a1 |
1,01823054 |
b1 |
0,07209955 |
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a2 |
-0,22876272 |
b2 |
0,82336520 |
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Kąt miedzy liniami parametrycznymi obu powierzczni będzie wynosił: |
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° |
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" |
E1 |
1 |
F1 |
0 |
G1 |
1 |
COSQ1 |
0 |
1,5707963267949 |
Q1 |
90 |
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E2 |
1,041991772 |
F2 |
-0,1735689279 |
G2 |
0,73026263 |
COSQ2 |
-0,198975817776129 |
1,7711090572848 |
Q2 |
101 |
689 |
41317,467 |
Skala odwzorowania dla kierunków k=dy/dx w przypadku boków trójkata |
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dx |
dX |
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k |
m |
KONTROLA |
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4206,810 |
4000,989 |
1 2 |
0,338443612556681 |
0,95107437 |
0,951074371055526 |
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5830,9840955674 |
5839,095 |
2 3 |
-1,37819214827162 |
1,00139097 |
1,00139097037059 |
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6093,9473259097 |
5102,614 |
3 1 |
10,8289638286747 |
0,83732495 |
0,837324952896722 |
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Skala zniekształcenia w kierunkach lini parametrycznych |
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MY=CONST |
1,02077998217477 |
Zd |
0,0207800 |
2 078,0 |
cm/km |
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MX=CONST |
0,854554051982643 |
Zd |
-0,1454459 |
-14 544,6 |
cm/km |
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Kierunki główne odwzorowania |
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° |
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" |
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K1 |
-0,44602591899 |
a1=180+b1 |
155,962 |
3 957,71 |
236082,80 |
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K2 |
2,24202217275 |
a2=180+b2 |
245,962 |
3 957,71 |
236082,80 |
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b1 |
-0,419544166914278 |
-24,0381100835203 |
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b2 |
1,15125215988062 |
65,9618899164797 |
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Kontrola |
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K1K2 |
-1 |
a2-a1 |
90,000 |
0 |
0 |
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Skale i zniekształcenia długosci w kierunkach głównych |
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m^2(k1)=a^2 |
1,119408013 |
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m(k1)=a |
1,05802079968992 |
zd |
0,058020799689923 |
5802,1 |
cm/km |
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m^2(k2)=b^2 |
0,652846387 |
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m(k2)=b |
0,807989100911742 |
zd |
-0,192010899088258 |
-19201,1 |
cm/km |
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Skala i zniekształceni pola |
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f=ab |
0,854869274687383 |
zp |
-0,145130725312617 |
-145130,7 |
m2/km2 |
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kontrola1 |
0,854869274687383 |
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kontrola 2 |
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a=1-2 |
4206,80967895744 |
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4000,98886956475 |
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b=2-3 |
5830,9840955674 |
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5839,0948216757 |
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c=3-1 |
6093,9473259097 |
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5102,61415762245 |
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p1 |
8065,87055021727 |
p2 |
7471,34892443145 |
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P1 |
11712218,6378 |
P2 |
10012415,851871 |
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f=P2/P1 |
0,854869274687383 |
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Maksymalne zniekształcenie kata |
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sin(w/2) |
0,133992696768416 |
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w/2 |
0,134396923002357 |
° |
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" |
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w |
0,268793846004714 |
15,4007529351595 |
924,045176109571 |
55382,71 |
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tgbmax |
1,14431173458473 |
° |
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" |
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bmax |
0,852596624898627 |
48,8501882337899 |
231,011294027393 |
13860,678 |
na S1 |
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Jedno ramie lezy w kierunku głównym a |
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tgBmax |
0,873887743852335 |
° |
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" |
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Bmax |
0,71819970189627 |
41,1498117662101 |
-171,011294027392 |
-13800,678 |
na S2 |
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° |
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" |
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b-B |
kontrola w= 2(b-B) |
15,4007529351595 |
924,045176109571 |
55382,71 |
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0,268793846004714 |
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15,4007529351595 |
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