Kunaya radha

Mune zvemamiriro ekunze pamwe nekufungidzira mamiriro ekunze, zvakakosha kuti mvura inaye iyo ichaitika mune imwe nzvimbo pachine nguva kuitira kuti, kana zvichidikanwa, itore matanho ekudzivirira kana paitika njodzi. Kuti uite izvi, kune michina inogona kuratidza uye kuenderera mberi ichitarisa kunaya kwemvura mune imwe nharaunda. Inozivikanwa semvura inonaya radar.

Iwe unoda kuziva here kuti vanoshanda sei uye kuti vanoshandiswa sei kugona kufanotaura kunaya kwemvura?

Mvura radar

Kune avo vasati vaziva, izwi rekuti radar rinouya kubva kuChirungu chirevo redhiyo kuona uye kubvira. Izvi zvinomirira "redhiyo kuona uye kuyera." Radars ari munzvimbo zhinji, senge makamera anomhanyisa. Mune meteorology, dzakasiyana mhando dze radar dzinoshandiswa kuongorora mamiriro ezvinhu mumatunhu ekumusoro emuchadenga uye ziva shanduko yemamiriro ekunze.

Iyo rada inoshandisa masystem emagetsi emagetsi kuti akwanise kuyera madaro, mafambiro, kukwirisa uye kumhanya kwezvinhu, zvese zvakamira uye zvinofamba. Nenzira iyi, ivo vanokwanisa kuongorora mota, ndege, ngarava, nezvimwe. Muchiitiko ichi, ivo vanoshandiswa kuongorora mamiriro emamiriro ekunze uye vane kuramba vachiongorora mafambiro emakore.

Kushanda kwayo kuri nyore. Ivo vanogadzira redhiyo pulse uye izvi zvinoratidzwa mune chakanangwa, ichigamuchirwa kubva panzvimbo imwechete yemutumwa. Kutenda neizvi unogona kuwana ruzivo rwakawanda nezve iko iko nzvimbo yemakore, kuwanda uye chimiro, kana ivo vari kukura, kana vachizokonzera imwe mhando yemvura yekunaya, nezvimwe.

Zvikamu zveradar

Ose ma radar anoda akati wandei mhando yezvinhu kuti mashandiro avo ave akarurama. Iko kushandiswa kwemasaisai emagetsi aya anotumirwa nemadhadhi anotibvumidza kuona zvinhu kunzvimbo dziri kure. Zvakanakisisa pane zvese, kwete chete iwe unogona chete kuziva nzvimbo yemakore mune chakatarwa chechiedza chinoonekwa, asi zvakare inopa ruzivo mune ruzha.

Izvo zvakakosha zvinhu zvinoda radars pakushanda kwavo ndeizvi:

• Anofambisa. Iyo inoshandiswa kuburitsa yakakwira frequency masekondi ayo anozotumirwa gare gare.
• Kanyanga. Iyo kanyanga ine basa rekutumira uye kugashira iyo yakakwira frequency chiratidzo iyo ichapa ruzivo nezve pamusoro penzvimbo yemakore.
• Mugashiri. Chishandiso ichi chinoshandiswa kuona nekukudza chiratidzo chinonhorwa neiyo kiriniki kuti ive inowoneka.
• Sisitimu iyo inobvumidza kuratidza mhedzisiro yakawanikwa kubva kune zviyero.

Doppler radar

Doppler radar inzira inokwanisa kuyera akawanda akasiyana pachinhu chimwe chete. Iyo inokwanisa kupa ruzivo nezve iyo nzira, kureba uye kukwirira kwechinhu, pamusoro pekukwanisa kuona kusvika pakumhanya kwayo. Nemhando iyi yeradar, vezvemamiriro ekunze vanokwanisa kuziva simba regore uye nekudaro vanoziva gwara rainaro, chimiro charo uye mukana wekukonzera kunaya.

Pulsed Doppler radar yakavakirwa pane kuburitswa kwemapundu matatu pane imwe frequency uye, uchishandisa iyo Doppler mhedzisiro, inowirirana inopindirana velocity yechinhu icho chinofanira kuyerwa inogona kuzivikanwa. Sezvo aya marudzi eradar asinga pimise madaro mushe, iwo haana kunyanya kubatsira kuziva chaiko nzvimbo yechinhu.

Dzidziso yekufungidzira yedhara

Kuti unyatsonzwisisa mashandiro emvura yekunaya zvakakosha kuti uzive hwaro hwedzidziso. Aya ma radar anoita zvinoenderana nekufamba kwezvinhu nekuremekedza radar iri muchikamu chakanangana nekutungamira kwechiedza. Iko kufamba kunounza shanduko mune kuwanda kwemagetsi emagetsi avanogadzira kana mwenje wawira pavari. Ndokunge, kana zuva rikawira pachinhu chekudzidza, kuwanda kwesimba remagetsi rinoburitsa iro rainoburitsa kwakasiyana. Nekusiyana uku, iyo radar inokwanisa kuziva chinzvimbo, kosi uye nekumhanyisa kwechinhu, mune ino kesi, gore.

Kana gore rikasvika padadara rinokanganisa kuwanda kwemafungu akambobuda. Pane kupokana, kana chinhu chikasuduruka kubva kune radar, ine chinokanganisa. Musiyano uripo pakati penzvimbo dzakaburitswa uye dzakagashirwa dziri izvo zvinobvumidza kuverenga kumhanya kuri kufamba chinhu.

Kukomba kwepasi

Chokwadi iwe wakafunga kuti iyo inokwanisa sei kuyera mamiriro ezvinhu ezvinhu pachinhambwe chakareba kana Pasi rakatenderera kwete rakatsetseka. Zvinhu zviri kure zvakanyanya "zvakarohwa" nekukomberedza kwepasi. Kuti uone kukwirira kwechinhu, kukombama kwepasi kunofanirwa kucherechedzwa. Zvinhu zviri kure zvakanyanya uye zviri pedyo nepasi hazvigone kuonekwa nerudzi urwu rweRadar, nekuti ivo vari pazasi pehusiku.

Chinhu chinonyanya kubatsira nezve radar iyi ndechekuti iwe unogona kuwana chaiyo-nguva yemamiriro ekunze ruzivo. Ndokunge, iwe unogona kuziva mamiriro emuchadenga nguva dzose kufanotaura kukura kwemvura, hupo hunogona kuvapo chechimvuramabwe, kusagadzikana, dutu, kwairovera simba uye nemhepo, nezvimwe.

Dudziro yemifananidzo ye radar

Kana zviyero zvikagadzirwa nemvura inonaya radar, mifananidzo inowanikwa neruzivo rwese rwunowanikwa. Mifananidzo yacho inofanirwa kududzirwa nenzira kwayo yekufanotaura. Mifananidzo yacho ine ngano kurudyi kwavo inoratidza kukosha kwemuvara zvinoenderana nekuratidzira kwemvura kunogona kukurumidza.

Zvichienderana nerudzi rwegore riripo mudenga, rimwe kana mamwe mavara anogona kutaridzwa mumufananidzo:

Stratocumulus makore. Makore aya akaumbwa nematonhwe emvura mukati mese. Iwo madonhwe emvura madiki kwazvo muhukuru, saka anopa chiratidzo chakaderera kwazvo.

Altocumulus. Aya epakati-pakureba makore ane mwero unotonhora, wakaringana, kuti iwo anonyanya kugadzirwa nemakristani echando uye madonhwe emvura epamusoro. Ice makristasi anoita kuti radar chiratidzo chiwedzere.

Kunaya. Kana mvura ichitarisirwa imhaka yekuti mumvura inonaya radars zvinokwanisika kucherechedza kuti makristasi echando ari mudenga anokura sei kusvika adonha. Radar reflectivity inowedzera sezvo makristasi echando anonyungudika mumvura nekuti dielectric inogara iripo yemvura yemvura yakakura kudarika yechando.

Stratocumulus ine zvidiki zvidiki. Makore aya anogona kuoneka kana stratocumulus iri mazana emamita gobvu. Kana izvi zvikaitika, madhonhwe madiki anogadzirwa ayo anogona kukura kana kusagadzikana kwemhepo kuenderera.

Radar yeAEMET

Iyo State Meteorological Agency Iyo ine kunaya kwemvura radar iyo inoongorora mamiriro emuchadenga mukati mehusiku nehusiku. Inopa ruzivo nezve makore, kwaanotungamira, kumhanya, uye kukwirira. Kutenda kune radar iyi, mvura inogona kufanotaurwa kusvika mazuva akati wandei zvisati zvaitika.

Pano iwe uchave unokwanisa kuona mune chaiyo nguva iyo mifananidzo iyo iyo AEMET radar inotiratidza isu pamusoro peninsula.

Neruzivo urwu iwe unozogona kuziva kuti kunaya kwemvura kunoshanda sei uye kuti mameteorologist anosvika sei pakuziva mhepo yemuchadenga zvine chokwadi chakadai.