Mavzu: Geografik kartalarga oid masala va mashqlar yechish

Masshtab va marshrutlarni belgilashga doir masala va mashqlar yechish

1. Qaysi masshtab yirik masshtab hisoblanadi?

a) 1: 20000 yoki 1: 70000
b) 1:700000 yoki 1:200000
v) 1: 4000000 yoki 1:2000000
2. Qaysi masshtab kichik masshtab hisoblanadi?
a) 1:8300000 yoki 1: 83000000
b) 1:1000000 yoki 1:200000
v) 1:20000 yoki 1:1000
3. Maktabdan madaniyat uyigacha 1 km masofa
a) 10 sm b) 20 sm v) 5 sm li masshtabda qanchaga teng bo‘ladi
4. Ikki qishloq orasidagi masofa:
a) 5 sm b) 8 sm v) 10 sm ga teng bo‘lgan joy planlarining masshtablarini aniqlang.
5. Agar joy planida a) 700 metrli ko‘cha 7 sm; b) 1 kmli uzunlikdagi ko‘cha 10 sm; v) 2 km uzunlikdagi ko‘cha 20 sm bilan ifodalangan bo‘lsa, bu planning masshtabini aniqlang.
6. Quyidagilarga qarab joy planlarining masshtablarini aytib bering:
a) 1 smda – 5 m d) 1 smda – 1 km
b) 1 smda – 450 m ye) 1smda – 10 km
v) 1 smda – 500 m j) 1 smda – 50 km
g) 1 smda – 25 km z) 1 smda – 2,5 m.
7. Geografik kartalarning masshtablarini aytib bering:
a) 1:500000; b) 1:500; v) 1:200; g) 1:50000000; d) 1:7500; j) 1:2500000;
8. Geografik kartalarning quyida berilgan masshtablarini yirik masshtabli, o‘rta masshtabli, kichik masshtabli kartalarga ajratib yozing.
1: 10000; 1:32000000; 1: 100000; 1: 400000; 1:250000; 1: 25000; 1: 2000000:
9. a) 1:500000; b) 1:25000000; v) 1:50000 masshtabli kartalardagi 2 sm joy necha kilometrga teng.

1. 
   Moskvadan Sankt – Peterburggacha bo‘lgan 650 kmli masofa kartada 13 smga teng, bu kartaning masshtabini aniqlang.
   
2. 
   Kievdan Moskvagacha bo‘lgan 750 km li masofa kartada 3 sm ga teng bo‘lsa, kartaning masshtabini aniqlang.
   
3. 
   Kievdan Qarag‘andagacha bo‘lgan 2950 km li masofa kartada 11,8 sm ga teng bo‘lsa, xuddi shu masofa kartada 8,2 sm ga, shu masofaning o‘zi 16,4 sm ga teng bo‘lsa, bu kartalarning masshtabi qanday bo‘ladi?
   

Qaysi kartaning masshtabi kichik?

4. 
   Kievdan Murmanskkacha bo‘lgan 2050 km li masofa kartada 4,1 sm ga, xuddi shu masofa kartada 8,2 sm ga, shu masofaning o‘zi 16,4 sm ga teng bo‘lsa, bu kartalarning masshtabi qanday bo‘ladi?
   
5. 
   25 metrli masofani to‘g‘ri chiziqda 1 smda – 5 metr; 1 smda – 10 metrli masshtabda chizib ifodalang.
   
6. 
   5 kilometrli masofani 1 smda – 500 metr va 1 smda – 2 kmli masshtabda ifodalang.
   
7. 
   Amudaryoning uzunligi 2660 km, Sirdaryoning uzunligi 2981 km, bu daryolarni 1 smda – 500 km masshtabda daftaringizga to‘g‘ri chiziq shaklida tushiring.
   
8. 
   Zarafshon daryosining uzunligi 877 km, Norin daryosining uzunligi 578 km, bu daryolarni 1 smda – 100 km masshtabda daftaringizga to‘g‘ri chiziq shaklida tushiring.
   
9. 
   1:1500; 1:15000; 1:1500000 sonli masshtablarni chiziqli masshtabga aylantirib daftaringizga chizing.
   
10. 
    20 metrli masofani 1:500 masshtabda, 200 metrli masofani 1:10000 masshtabda to‘g‘ri chiziqda ifodalang.
    
11. 
    Ikki shahar o‘rtasidagi masofa 1 smda – 5 kmli masshtabli kartada 9 smni tashkil etadi. Shaharlar orasidagi masofani aniqlang.
    
12. 
    Ikki shahar o‘rtasidagi masofa 1 smda – 250 km masshtabli kartada 2,4 sm bo‘lib, bu masofa 1 sm – 40 kmli masshtabda qancha bo‘lishini chizing.
    
13. 
    O‘quvchi uydan chiqib shimol yo‘nalishda 300 m, keyin sharq yo‘nalishda 150 m va janubga qarab 150 metr masofa bosib o‘tdi. 1 smda – 100 m masshtabda o‘quvchi bosib o‘tgan yo‘l marshrutini daftaringizga chizing.
    
14. 
    Bir bola uydan chiqib janubga 8 km yurdi, so‘ngra g‘arbiy yo‘nalishda 3 km yo‘l bosgach, shimolga qarab 4 km yurgach tuman markaziga yetib keldi. O‘quvchi bosib o‘tgan yo‘l marshrutini masshtab asosida daftaringizga chizing.
    
15. 
    Sayyoh piyoda sayr qilish uchun lagerdan chiqib janubiy – g‘arbiy yo‘nalishda 20 km yurgach yo‘lini shimoliy – g‘arbiy yo‘nalishda 27,5 km yurdi va 37 km sharqiy yo‘nalishda yurib katta yo‘lga yetib keldi. Sayyoh bosib o‘tgan marshrutni 1: 500000 mli masshtab asosida daftaringizga tushiring.
    
16. 
    Oltin koni qidirayotgan geolog tayanch punktdan shimoliy g‘arbiy yo‘nalishda o‘rmon orqali 2 soat yurdi. (1 soatda – 4,5 km yurgan), so‘ngra g‘arbiy yo‘nalishdagi yo‘lak orqali 20 daqiqa yurdi va janubiy – g‘arbiy yo‘nalishda 40 daqiqa yurib oltin koniga yetib keldi. Geologning yo‘lini masshtab asosida daftaringizga chizing.
    
17. 
    Sayyoh o‘z daftarida yo‘l marshrutini quyidagi yo‘nalishda belgilab qo‘ygan.
    

1.	45^0	300 m
2.	315^0	400 m
3.	30^0	250 m
4.	330^0	200 m

Sayyoh yurgan yo‘l marshrutini 1:10000 masshtabda daftarga chizing.

27. Maktab hovlisida marshrutlarni planshetga tushirish yuzasidan quyidagilarni hisobga oling.
a) 10 metr – sharqqa, so‘ngra 6 m shimoliy – sharqqa va 8 metr g‘arb, 6 metr janubiy – g‘arb.
b) 10 metr – g‘arbga, 6 metr shimoliy- g‘arb, 8 metr shimoliy – sharq va 6 metr sharq.
v) 8 metr – janubiy – g‘arb,4 metr janubiy – g‘arb, 8 metr shimoliy – g‘arb, 6 metr shimol.
Ushbu marshrutlarni 1:200 masshtabda planshetga tushiring.
28. Azimut bo‘yicha quyidagi marshrutlarni planshetga tushiring.
a) 8 m 315⁰ azimutda, 6 m 45⁰ azimutda, 8 m 135⁰ azimutda va 6 m 225⁰ azimutda
b) 5 m 120⁰ azimutda, 7 m 180⁰ azimutda, 5 m 300⁰ azimutda va 7 m 0⁰ azimutda.
v) 6 m 150⁰ azimutda, 4 m 270⁰ azimutda, 6 m 270⁰ azimutda, 8 metr 150⁰ azimutda.
29. Quyidagi azimutlar gorizontning qaysi yo‘nalishiga mos keladi?
315⁰; 270⁰; 45⁰; 0⁰; 180⁰.
30. Gorizontning quyidagi tomonlari qaysi azimutlarga mos kelishini aniqlang.
a) shimoliy – sharq g) shimol
b) janubiy – sharq d) sharq
v) janub ye) janubiy – g‘arb