Mu St. Petersburg, zimene okwera? St. Petersburg: madera, mtunda kufotokoza

Mmodzi mwa zigawo zazikulu kwambiri ku Russia ndi Leningrad. Iwo lili kumpoto cha kumadzulo kwa dziko, dera la mamita lalikulu 86.000. Km. Iye amakhala pano anthu mamiliyoni 6.7 okha. Mofanana dera Austria, anthu a ndilo anthu mamiliyoni 7.6 okhala m'dera la 84 000 mamita lalikulu. Km.

zambiri

Chidwi Hrs malo mzinda wa St. Petersburg. Okwera zosiyanasiyana mu mzinda, koma pafupifupi ochepa.

Tikumbukenso kuti St. Petersburg ndi malo ake - ndi kumpoto ambiri a m'mizinda dziko ndi anthu anthu oposa 1 .. Iwo lili kumpoto kwa Russia, m'mphepete mwa Neva Bay, pafupi ndi m'kamwa mwa mtsinje. Neva (Gulf wa Finland), ndipo akutenga ena a zilumba mu ankadziwana Neva. m'dera lonse la mamita lalikulu 14.390. Km.

Nditawerenga nkhani imeneyi, mungapeze mfundo zambiri za malo Hrs likulu kumpoto (St. Petersburg): okwera, malo, zimachititsa chilumbachi ndi zina zotero.

Kudulidwa kwa mzinda

mzinda zikhoza kugawidwa m'magulu 3: Viborgskaya mbali (banki bwino kumpoto); Moscow mbali (kumanzere mbali, kum'mwera); chilumba chigawo chapakati. Ambiri a mzinda ili pa chilumbachi, chimene kotala loyamba la m'ma XIX, panali 147, ndi kumapeto kwa zaka za m'ma - 101. Mu mzinda mu 1976 anawasiya 42, 29 opanda mayina. Vasilevsky Island (kudera la 10 sq Km.) - yaikulu.

Chifukwa chakuti kutalika pang'ono pamwamba pa nyanja, St. Petersburg mawu a madzi ali malo oyamba mu Russia ndi ku dziko - mmodzi wa oyamba. The waterway waukulu likulu kumpoto ndi mtsinje Neva, amene kutalika ndi 74 Km.

Delta ano Neva unakhazikitsidwa za 4000 zapitazo, chifukwa cha yojambula mu madzi a Gulf wa Finland, Lake Ladoga. mabanki mtsinje poyamba kwambiri madzi. Ife anapulumuka Shuvalovskie Lahti ndi m'madambo.

Delta mtsinje Neva ali mamita lalikulu 83. Km. Msinkhu gombe pafupifupi ake mamita 3-6, ndiponso mu mzinda - za 3 meters.

Geography wa Saint Petersburg

City m'dera lawo angayerekezedwe ndi yaing'ono boma European. Komanso, ali mapiri ake, nyanja ndi mitsinje. Mawonekedwe a m'mbalemu ndi yaikulu, anakafika kuchokera kumpoto mpaka kummwera. Konsekonse kuli gombe la akale Nyanja Baltic - (. Pafupifupi 60 mamita pamwamba pa nyanja) kutalika Pargolovskaya ndi Koltushskoe kumpoto-kum'mawa ndi kumpoto, Dudergofskie (kutalika kwa mamita 176), Pulkovo ndi Pushkin (75 mamita) kum'mwera ndi kum'mwera kumadzulo.

N'zochititsa chidwi kuti kutalika ochepa pamwamba pa nyanja lonse kumpoto Palmyra. St. Petersburg ili m'dera lomwe wa Neva m'zigwa ndi ili pa Gulf. Chile limatuluka pamwamba pa nyanja ndi okha 3 meters, kokha Smolninskiy ndi chigawo Vyborg - pang'ono apamwamba (mpaka 24 meters). Pali madera ena pang'ono apamwamba, ngati angapezeke m'munsimu.

Kuchokera kumpoto mpaka kum'mwera kwa akutambasula mzinda makilomita 44, ndipo kuchokera kummawa mpaka kumadzulo - 25. zake m'dera - mamita lalikulu 600. Km.

City Centre (Hrs) lili Gulf wa Finland, pafupi ndi mudzi wa Olgino.

Ndondomeko Hrs wa Saint-Petersburg - 59,89 yofesa. kumpoto ndi 30,26 kum'mawa longitude. Kupingasa chomwecho umadutsa Alaska (chakumwera) ndi Greenland kudzera Magadan Ukhta ndi Oslo (Norway likulu). Ndipo pa longitude yemweyo ali m'mizinda ya Cairo, Kiev, Odessa, Khartoum ndi Pretoria.

mpumulo

The peculiarity mpumulo - kutalika ochepa pamwamba pa nyanja.

St. Petersburg kwakukulukulu m'dera chimene ndi otsika lathyathyathya kumveka munali kuchuluka wakale masitepe m'madzi. Awa, wotchuka kwambiri ndi Litorina, amene ali kunayambira ku siteshoni okwerera sitima "Avtovo". Ndipo kuyambira pamodzi ndi Zokhoma Njira ndipo pafupifupi onse pa msewu waukulu Peterhof.

Iye anapatsidwa dzina lake ndi dzina Litorina nyanja kuti analipo pafupifupi 4-7 zikwi zapitazo malo Baltic panopa. Bwalo mumzinda kwambiri kusandulika mu moyo wa umunthu (anamanga misewu ndi njira magalimoto mwachilungamo lolemera).

Pa zimene okwera ndi Saint-Petersburg?

Msinkhu zosiyanasiyana. CHIGAWO CHAKUMPOTO m'dera la swampland Yuntolovsky malo ndi msinkhu wa 1 mita, ndi m'madera Poklonnaya Hill - mamita 40. Kumwera kutalika pafupifupi kuchokera mamita 5 mpaka 18. Only m'madera ena a kumpoto ndi kum'mwera wakunja kwatawuni m'madera ena kutalika pafupifupi alili ukufika 60 m.

The chimbuzi mumzinda mamita 176 Dudergofskih mapiri. Ndi mfundo wotsikitsitsa (dziko) ndi m'dera Kronstadt. Izi Dock dziwe, ambiri kukwezedwa kwa madzi pamwamba umene uli zosakwana ziro kuya n'zotsimikizira Kronshtadtskogo 11,4 mamita.

Okwera (Saint-Petersburg pakati) pafupifupi mamita 5 malo ake anagawira mu njira zotsatirazi: m'madera chapakati - mamita 1-5, mu periphery kumpoto - mamita 5-30; mu akutali kum'mwera ndi kum'mwera kumadzulo zigawo - 5-2 mamita. District Red Village (za 70-110 mamita) ndi Khwangwala Mountain (mamita 176) - madera apamwamba.

Pomaliza, pang'ono za nthaka a m'derali

Mu nthawi ya Paleozoic (400 mln. Malita. Zapitazo) kwathunthu m'madera onse a mzinda pano chidafundidwa ndi nyanja. Anapambana miyala pano nyanja monga dongo, mchenga, sandstone, ndi miyala ❖ kuyanika makulidwe oposa 200 mamita maziko olimba.

Mpumulo monga lero unakhazikitsidwa chifukwa cha ntchito pang'onopang'ono kwa pepala ayezi (Valdai anali zaka 12,000 zapitazo). Kenako (pambuyo mthunzi wa), anapanga kwambiri Littorina Nyanja, amene anabwerera zaka 4000 zapitazo, ndiyeno mtsinje chigwa anapanga. Neva, anamanga matope nyanja-glacial ndi positi glacial. Zaka 2,500 zapitazo, thandizo m'pang'ono.