Kwatanta girman ƙasashen

Muna duban wani shafi mai ban sha'awa, wanda aka kira dawa, daukan wasu shekaru a cikin hanyar sadarwa kuma a cikinta - a hanya mai ma'ana da sauƙi-, mai amfani na iya yin kwatancen yanayin fili tsakanin ɗaya ko kasashe da yawa.

Mun tabbata cewa bayan amfani da wannan kayan aiki na yau da kullum, zasu iya samun kyakkyawar ganewar sararin samaniya, kuma tabbatar da yadda wasu ƙasashe ba su da girma kamar yadda taswirarmu suka zana su. Har ila yau, ta yaya za a iya ganin waɗannan a cikin latitudes daban-daban. Bambance-bambance na bambance-bambancen tsakanin manyan ƙasashe a cikin wannan aikace-aikace suna haɗuwa da tsinkaya Universal Transversal Mercator, ƙasashen da suka fi nisa daga Ecuador, an nuna su suna da ƙara yawan girman.

Muna ba da misali wasu kwatancen, wanda ya zama mai ban sha'awa. Don amfani da aikace-aikacen, ka shiga shafin yanar gizon daga mai binciken, kuma bayan nuna babban ra'ayi, sunan ƙasar da za a kwatanta yana cikin injin bincike, wanda yake a cikin kusurwar hagu na sama - sunayen suna cikin yare Ingilishi-, an zabi Greenland (1).

Bayan sanya sunan, silhouette mai launi na ƙasar da aka nema zai bayyana a cikin ra'ayi (2). Bayan haka, tare da siginan kwamfuta, ana iya jan silsilar nan, zuwa wurin da ake buƙata, a wannan yanayin, an ɗora ta kan Brazil (3).

Ana lura da shi, kamar yadda tsinkaya ya gurbata girman Greenland, ya sa ya gaskanta cewa ya fi girma fiye da Brazil, misali. Tare da wannan kayan yanar gizon da aka saba nuna ta gaba daya, yanayin da ya faru tare da Kanada, yawansa duka, yana da kusan daidai da ɗaya daga cikin ƙasashen dake arewacin Amurka.

Daya daga cikin damar da wannan kayan aiki ke bayarwa shi ne juyawa na silhouettes na ƙasashe, ta hanyar furewar iskoki, wanda yake a cikin kusurwar hagu na yanar gizo. Ta wannan hanyar, za a sanya silhouettes da ake bukata tare da mafi kyawun tsari, a kan saman, domin sanin ko ya rufe duk tsawonta

Yanzu, bayan ganin yadda dandamali yake aiki, mun zaɓi wasu misalai, don ku iya gani da ido yadda yaudarar wasu taswira na iya zama, gwargwadon aikinsu na zane-zane. Hakanan saboda ba safai yake faruwa a gare mu ba idan muka kwatanta kasashen da suke cikin yanayi daban-daban; a matsayin misali, sanannen SmartCity na duk Singapore, wanda ƙarancin girman girman garin na Madrid.

Misalai

Spain da Venezuela

Mun fara ne da wani misali mai ban mamaki tsakanin Spain da Venezuela, a farkon kallo, Spain tana da yawa fiye da Venezuela. Duk da haka, idan ka ga siffar da ke gaba, za ka ga yadda Spain (launin ruwan launi) ya yi kusan kusan a saman Venezuela (launin launi), ban da tsibirin Canary, wadda za'a samo a ƙasa ta Peru. Idan muka gwada jimlar duka, duka bambanci ba zai kasance daga 44% ba, wato, Venezuela ya fi girma fiye da lokacin 1,5 na Spain.

Ecuador da Switzerland

Tsakanin Ecuador da Suwitzilan bambancin kuma yana da fadi, bari mu ga abubuwa biyu. A cikin na farko (1) wanda zai iya ganin yadda Ecuador (launin kore) ya wuce a tsawo zuwa Switzerland (launin launi), kuma tsibirinsa kamar Galapagos zasu kasance a cikin Atlantic Ocean. A cikin akwati na biyu (2), yin kwatanta, a akasin haka, zamu iya cewa a kalla lokacin 5, ƙasar Swiss za ta shiga cikin yankin Ecuador.

Colombia da kuma Ingila

Wani misali kuma shine Colombia da Birtaniya, wadanda suka fara kallo - da na baya - da za a iya cewa fannin yankin Birtaniya ya fi girma, saboda wurinsa (arewacin latitude) a cikin taswirar da kullum Mun gani daga makaranta.

A cikin akwati na farko, za ku ga abin da Colombia (kore), na iya ƙunsarsa a sararin samaniya, dukan yankunan Ingila (launi marar launi). Don mu fahimci mafi kyau, mun dauki nauyin siliki mai yawa daga Ƙasar Ingila, mun sanya su a Colombia, kuma sakamakon haka shi ne cewa akalla 4,2 zai iya zama Jamhuriyar Colombia.

Iran da Mexico

A game da Iran da Mexico, sun kasance kasashe biyu da suke cikin wannan wuri, kuma suna kusa da Ecuador, suna da girman kai sosai. Sabili da haka, lokacin yin jituwa, babu bambanci mafi girma tsakanin yankuna biyu. Bambancin bambanci shine 316.180 km2Ba wakilci ba ne, kamar yadda ya faru a lokuta da aka gabatar, kodayake wannan yankin na bambanci kusan sau uku ne a yankin Honduras.

Australia da Indiya

Bambancin bambancin tsakanin Australiya da India shine 4.525.610 km2, wanda ya nuna cewa akwai bambanci mai yawa na fadada ƙasa a kasashen biyu, idan muka sanya ɗayan a cikin wani, an lura cewa asalin India (launin launi) yana wakiltar kadan daga 50% na ƙasar Australia (fuchsia launi) ( 1).

Aƙalla 2,2 zai iya shiga India a wani wuri na Australia, kamar yadda aka nuna a siffar (2).

North Korea da Amurka

Muna ci gaba da yin kwatancen, a wannan yanayin, wadanda suka taka rawar gani sune Jamhuriyar Demokradiyyar Korea (koren launi), da kuma gabashin Amurka idan muka sanya silulen a gabashin Amurka, ya tabbata Korea ta kara yankin akalla jihohi uku North Carolina, South Carolina da Virginia.

Kusan Koriya ta Jamhuriyar Demokradiya ta kusan komai, game da yankin Arewacin Amirka. Idan muka yi kwatanta daidai, ƙasar Amurka tana da yankin 9.526.468 kilomita2, kuma Korea 100.210 km2, wato, zamu iya rufe Amurka idan muka sanya 95 sau da yawa a kan Koriya akan shi.

Vietnam da Amurka

Vietnam, ƙananan ne fiye da Koriya (yanayin da ya gabata), za'a kwatanta kwatankwacin Gabashin Amurka na Amurka, inda za a iya gani, cewa, ta hanyar girmansa, zai iya zama ɓangare na jihohi da dama na wannan ƙasa - daga Washington, ta hanyar Oregon, Idaho da Nevada zuwa California.

Amma dangane da dangantakar da take tsakaninta, zamu iya cewa, yawancin yankin na Vietnam dole ne a maimaita shi a akalla 28 sau, don rufe dukan yanki na ƙasar Amurka.

Singapore da kuma yankunan metropolitan

A ƙarshe, daya daga cikin ƙasashe da suka ci gaba da ci gaba da ɓarna, a cikin 'yan shekarun nan, an gano har sai kwanan nan kamar yadda mafi kyau mafi dacewa na fasaha a duniya. Ga wadanda basu san inda suke da kuma tsawo ba, yana a kan nahiyar Asiya, yana da fili na 721 km2.

Hotuna suna nuna kwatancin Singapore tare da yankunan Mexico na DF (1), Bogotá (2) Madrid (3), da kuma Caracas (4).

A takaice, dawa yana da kayan aiki masu amfani, mai sauƙin amfani da kuma mai saukin wucewa, wanda zai iya zama da amfani ga dalilai na pedagogical a cikin batutuwa kamar Geography ko Social Studies; kazalika da al'adun al'ada ga kowa.

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