【遼(liao)源天氣(qi)】遼(liao)源屬于(yu)哪里 遼(liao)源的氣(qi)候特征 遼(liao)源的地理環境怎么樣
遼源屬于哪里
遼源市(shi)是吉(ji)林(lin)省下(xia)(xia)轄(xia)地級(ji)市(shi),位于吉(ji)林(lin)省中南部,地處(chu)東遼河(he)、輝發河(he)上游,因(yin)東遼河(he)發源于此而得(de)名,地理概貌為“五山一(yi)水(shui)四分田”;幅員面積(ji)為5140.45平方(fang)公(gong)里(li),城市(shi)建成(cheng)區面積(ji)46平方(fang)公(gong)里(li)。占全省總面積(ji)的2.8%。下(xia)(xia)轄(xia)東豐、東遼兩縣,龍山、西安兩區,總人口117.95萬。
遼源(yuan)歷史比較悠(you)久,文化底蘊豐厚(hou)。青(qing)銅器(qi)時代(dai)就有(you)人類活(huo)動,是滿族重要發祥(xiang)地(di)之一,清代(dai)被辟為皇家(jia)“盛京(jing)圍場”。1902年弛禁后設立(li)縣制(zhi),1983年升格為地(di)級(ji)市(shi)。
2017年,遼源市實(shi)現地區生產(chan)總值(zhi)772.11億元(yuan),按(an)可比(bi)價(jia)格(ge)計算,比(bi)上年增長1.7%;全(quan)年人均地區生產(chan)總值(zhi)為64952元(yuan),增長2.9%。
遼源的氣候特征
遼源(yuan)市屬半濕(shi)潤中(zhong)溫(wen)帶大(da)陸性季(ji)風(feng)氣候,一(yi)年四季(ji)分明。3~5月(yue)(yue)為春季(ji),寒(han)暖交(jiao)替,天氣變(bian)化(hua)較大(da),干燥多(duo)風(feng);6~8月(yue)(yue)為夏季(ji),濕(shi)熱(re)多(duo)雨(yu);9~10月(yue)(yue)為秋季(ji),溫(wen)涼短暫;11月(yue)(yue)至翌年2月(yue)(yue)為冬季(ji),嚴寒(han)漫長(chang)。遼源(yuan)市的常年平(ping)均氣溫(wen)為5.4℃,平(ping)均無(wu)霜期為140天。全年光照時(shi)數為2507小(xiao)時(shi),全年降(jiang)水日數為120天左右,年平(ping)均降(jiang)水量為666.5毫米。
遼源的地理環境怎么樣
1、位置境域
遼源市位于吉林省中南部,地處東遼河、輝發河上游。地理坐標為東經124°51′22″~125°49′52″,北緯42°17′40″~43°13′40″,南北最長104公里,東西最寬82.8公里。最東從東豐縣的沙河沿上游中心線至東豐縣永合鄉的沙河沿、葉家崴子、后半拉山與梅河口市分界;最西端位于東遼縣的泉太鎮老營村的老營甸子,沿東遼河西南與遼寧省西豐縣相鄰;最南端在東豐縣和平鎮的馬家溝、泉眼溝、伍家溝、冷家堡與遼寧省清原縣接壤;最北端在東豐縣的西大崗嶺、郎頭山脊、二道河口至伊通河上游中心線與伊通縣相連。遼源市的幅員面積為5140.45平方公里,占全省總面積的2.8%。其中市區(包括郊區)幅員432.37平方公里,東遼縣幅員2184.4平方公里,東豐縣幅員2523.68平方公里。
2、地形地貌
遼(liao)源(yuan)市(shi)地(di)(di)(di)處吉林省(sheng)東(dong)(dong)(dong)(dong)(dong)部(bu)(bu)長白(bai)山(shan)(shan)(shan)區(qu)(qu)向西部(bu)(bu)松遼(liao)平(ping)(ping)原的過渡地(di)(di)(di)帶,以丘(qiu)陵(ling)為主(zhu),間(jian)(jian)有少(shao)量低(di)(di)(di)(di)山(shan)(shan)(shan),屬低(di)(di)(di)(di)山(shan)(shan)(shan)丘(qiu)陵(ling)區(qu)(qu)。境內群山(shan)(shan)(shan)環繞,丘(qiu)陵(ling)起(qi)伏,溝川河(he)(he)谷(gu)縱橫交(jiao)錯,使地(di)(di)(di)面切割(ge)破碎(sui),形(xing)(xing)成山(shan)(shan)(shan)、丘(qiu)、臺、谷(gu)交(jiao)錯分(fen)布。遼(liao)源(yuan)市(shi)海拔(ba)(ba)高(gao)(gao)度(du)(du)(du)(du)一(yi)(yi)般(ban)在(zai)250米(mi)(mi)(mi)(mi)~900米(mi)(mi)(mi)(mi)之間(jian)(jian),最高(gao)(gao)處在(zai)東(dong)(dong)(dong)(dong)(dong)豐縣慶嶺南(nan)(nan)山(shan)(shan)(shan)(海拔(ba)(ba)914米(mi)(mi)(mi)(mi)),最低(di)(di)(di)(di)處在(zai)東(dong)(dong)(dong)(dong)(dong)遼(liao)縣雙城村一(yi)(yi)帶(海拔(ba)(ba)230米(mi)(mi)(mi)(mi)),相(xiang)對高(gao)(gao)差為684米(mi)(mi)(mi)(mi)。長白(bai)山(shan)(shan)(shan)的分(fen)支(zhi)哈(ha)達嶺余脈由東(dong)(dong)(dong)(dong)(dong)北(bei)經遼(liao)源(yuan)市(shi)中部(bu)(bu)斜向西南(nan)(nan)延伸,形(xing)(xing)成了一(yi)(yi)道較高(gao)(gao)的丘(qiu)陵(ling)山(shan)(shan)(shan)脊,由此一(yi)(yi)線向西北(bei)、東(dong)(dong)(dong)(dong)(dong)南(nan)(nan)兩側逐漸傾斜,構(gou)成了遼(liao)源(yuan)市(shi)西南(nan)(nan)部(bu)(bu)最高(gao)(gao)(海拔(ba)(ba)600米(mi)(mi)(mi)(mi)以上(shang)),東(dong)(dong)(dong)(dong)(dong)北(bei)部(bu)(bu)較高(gao)(gao)(海拔(ba)(ba)500~600米(mi)(mi)(mi)(mi)),中部(bu)(bu)一(yi)(yi)線略(lve)低(di)(di)(di)(di)(海拔(ba)(ba)400~500米(mi)(mi)(mi)(mi)),西北(bei)部(bu)(bu)最低(di)(di)(di)(di)(海拔(ba)(ba)350~400米(mi)(mi)(mi)(mi))的“雙馬鞍型”地(di)(di)(di)勢。按(an)形(xing)(xing)態(tai),遼(liao)源(yuan)市(shi)的地(di)(di)(di)形(xing)(xing)基本(ben)上(shang)可以分(fen)為低(di)(di)(di)(di)山(shan)(shan)(shan)、丘(qiu)陵(ling)臺地(di)(di)(di)、河(he)(he)谷(gu)平(ping)(ping)原三個類(lei)型區(qu)(qu)。其(qi)中丘(qiu)陵(ling)臺地(di)(di)(di)分(fen)布最廣,主(zhu)要(yao)位于(yu)(yu)(yu)西部(bu)(bu)和北(bei)部(bu)(bu),占全市(shi)幅員面積(ji)的60~70%,海拔(ba)(ba)一(yi)(yi)般(ban)在(zai)300~400米(mi)(mi)(mi)(mi)之間(jian)(jian),相(xiang)對高(gao)(gao)差小(xiao)于(yu)(yu)(yu)50米(mi)(mi)(mi)(mi)。丘(qiu)頂渾(hun)圓,坡(po)度(du)(du)(du)(du)較緩,走(zou)向散(san)亂(luan),丘(qiu)面切割(ge)破碎(sui),其(qi)坡(po)麓下多為梁狀臺地(di)(di)(di),沖溝密集,多呈“雞(ji)爪崗”的形(xing)(xing)態(tai)。低(di)(di)(di)(di)山(shan)(shan)(shan)多見于(yu)(yu)(yu)轄區(qu)(qu)的南(nan)(nan)部(bu)(bu)和東(dong)(dong)(dong)(dong)(dong)北(bei)部(bu)(bu)的少(shao)量地(di)(di)(di)區(qu)(qu),一(yi)(yi)般(ban)海拔(ba)(ba)在(zai)500~900米(mi)(mi)(mi)(mi),相(xiang)對高(gao)(gao)度(du)(du)(du)(du)為300~400米(mi)(mi)(mi)(mi)。山(shan)(shan)(shan)脈多為東(dong)(dong)(dong)(dong)(dong)北(bei)—西南(nan)(nan)走(zou)向,巖性較為復雜(za),多為花崗巖,亦有砂巖。山(shan)(shan)(shan)頂一(yi)(yi)般(ban)為漫圓型,坡(po)度(du)(du)(du)(du)較陡,地(di)(di)(di)形(xing)(xing)切割(ge)比較破碎(sui)。區(qu)(qu)內平(ping)(ping)原較少(shao),多為河(he)(he)谷(gu)平(ping)(ping)原,主(zhu)要(yao)分(fen)布于(yu)(yu)(yu)梅河(he)(he)和東(dong)(dong)(dong)(dong)(dong)遼(liao)河(he)(he)流域。受低(di)(di)(di)(di)山(shan)(shan)(shan)丘(qiu)陵(ling)影響,平(ping)(ping)原時(shi)寬時(shi)窄沿河(he)(he)分(fen)布,呈分(fen)枝(zhi)狀。海拔(ba)(ba)在(zai)250~350米(mi)(mi)(mi)(mi)之間(jian)(jian),相(xiang)對高(gao)(gao)差小(xiao)于(yu)(yu)(yu)50米(mi)(mi)(mi)(mi)。平(ping)(ping)原地(di)(di)(di)勢平(ping)(ping)坦,土質肥沃,其(qi)母(mu)質多為近代沖積(ji)物(wu)和黃土堆積(ji)物(wu)。
3、水文
遼(liao)(liao)(liao)(liao)(liao)源(yuan)(yuan)市(shi)(shi)(shi)跨遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)、松花江兩個(ge)(ge)流(liu)(liu)(liu)域(yu)三個(ge)(ge)水系。東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)縣(xian)(xian)(xian)(xian)及城區屬東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)水系。東(dong)(dong)(dong)(dong)豐(feng)(feng)縣(xian)(xian)(xian)(xian)屬輝(hui)發(fa)(fa)河(he)(he)(he)(he)(he)和飲(yin)馬河(he)(he)(he)(he)(he)水系。境(jing)內有(you)東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)、蓮河(he)(he)(he)(he)(he)、梅河(he)(he)(he)(he)(he)、伊通(tong)(tong)河(he)(he)(he)(he)(he)及若干支流(liu)(liu)(liu)。其中,東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)是遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)左(zuo)側一(yi)大支流(liu)(liu)(liu),發(fa)(fa)源(yuan)(yuan)于(yu)(yu)吉林省東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)縣(xian)(xian)(xian)(xian)遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)源(yuan)(yuan)鎮薩哈嶺(ling)西側的(de)(de)(de)(de)(de)安福村(cun),自(zi)東(dong)(dong)(dong)(dong)向西流(liu)(liu)(liu)經遼(liao)(liao)(liao)(liao)(liao)源(yuan)(yuan)市(shi)(shi)(shi)區、東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)縣(xian)(xian)(xian)(xian)、伊通(tong)(tong)縣(xian)(xian)(xian)(xian)、公(gong)主(zhu)嶺(ling)市(shi)(shi)(shi)、梨樹縣(xian)(xian)(xian)(xian)、雙(shuang)遼(liao)(liao)(liao)(liao)(liao)縣(xian)(xian)(xian)(xian)及遼(liao)(liao)(liao)(liao)(liao)寧(ning)省的(de)(de)(de)(de)(de)西豐(feng)(feng)、昌圖(tu)縣(xian)(xian)(xian)(xian),在(zai)遼(liao)(liao)(liao)(liao)(liao)寧(ning)省的(de)(de)(de)(de)(de)福德店附近與西遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)匯流(liu)(liu)(liu)入(ru)(ru)遼(liao)(liao)(liao)(liao)(liao)河(he)(he)(he)(he)(he)。境(jing)內流(liu)(liu)(liu)域(yu)面積(ji)2613平(ping)(ping)方公(gong)里(li)(li)(li),占(zhan)全(quan)市(shi)(shi)(shi)總面積(ji)的(de)(de)(de)(de)(de)50.9%。該河(he)(he)(he)(he)(he)是遼(liao)(liao)(liao)(liao)(liao)源(yuan)(yuan)市(shi)(shi)(shi)區城市(shi)(shi)(shi)供(gong)水、東(dong)(dong)(dong)(dong)遼(liao)(liao)(liao)(liao)(liao)縣(xian)(xian)(xian)(xian)農業用水的(de)(de)(de)(de)(de)主(zhu)要(yao)河(he)(he)(he)(he)(he)流(liu)(liu)(liu)。蓮河(he)(he)(he)(he)(he)是遼(liao)(liao)(liao)(liao)(liao)源(yuan)(yuan)市(shi)(shi)(shi)另外一(yi)條較大的(de)(de)(de)(de)(de)河(he)(he)(he)(he)(he)流(liu)(liu)(liu),發(fa)(fa)源(yuan)(yuan)于(yu)(yu)東(dong)(dong)(dong)(dong)豐(feng)(feng)縣(xian)(xian)(xian)(xian)楊木林鎮老爺嶺(ling),是東(dong)(dong)(dong)(dong)豐(feng)(feng)縣(xian)(xian)(xian)(xian)境(jing)內最長(chang)(chang)的(de)(de)(de)(de)(de)河(he)(he)(he)(he)(he)流(liu)(liu)(liu)。境(jing)內河(he)(he)(he)(he)(he)長(chang)(chang)45公(gong)里(li)(li)(li),流(liu)(liu)(liu)域(yu)面積(ji)1048平(ping)(ping)方公(gong)里(li)(li)(li)。流(liu)(liu)(liu)經東(dong)(dong)(dong)(dong)豐(feng)(feng)縣(xian)(xian)(xian)(xian)10多個(ge)(ge)鄉(xiang)鎮后,在(zai)梅河(he)(he)(he)(he)(he)口市(shi)(shi)(shi)蓮河(he)(he)(he)(he)(he)村(cun)匯入(ru)(ru)輝(hui)發(fa)(fa)河(he)(he)(he)(he)(he)。梅河(he)(he)(he)(he)(he)是東(dong)(dong)(dong)(dong)豐(feng)(feng)縣(xian)(xian)(xian)(xian)境(jing)內中部(bu)的(de)(de)(de)(de)(de)一(yi)條河(he)(he)(he)(he)(he)流(liu)(liu)(liu),發(fa)(fa)源(yuan)(yuan)于(yu)(yu)東(dong)(dong)(dong)(dong)豐(feng)(feng)縣(xian)(xian)(xian)(xian)小四平(ping)(ping)鄉(xiang),于(yu)(yu)梅河(he)(he)(he)(he)(he)口市(shi)(shi)(shi)區匯入(ru)(ru)輝(hui)發(fa)(fa)河(he)(he)(he)(he)(he)。境(jing)內河(he)(he)(he)(he)(he)長(chang)(chang)48公(gong)里(li)(li)(li),流(liu)(liu)(liu)域(yu)面積(ji)416平(ping)(ping)方公(gong)里(li)(li)(li)。伊通(tong)(tong)河(he)(he)(he)(he)(he)是飲(yin)馬河(he)(he)(he)(he)(he)支流(liu)(liu)(liu),境(jing)內河(he)(he)(he)(he)(he)長(chang)(chang)18.2公(gong)里(li)(li)(li),流(liu)(liu)(liu)域(yu)面積(ji)151平(ping)(ping)方公(gong)里(li)(li)(li)。全(quan)市(shi)(shi)(shi)河(he)(he)(he)(he)(he)流(liu)(liu)(liu)密布,河(he)(he)(he)(he)(he)長(chang)(chang)在(zai)3-10公(gong)里(li)(li)(li)的(de)(de)(de)(de)(de)有(you)257條,全(quan)長(chang)(chang)1543.6公(gong)里(li)(li)(li)。河(he)(he)(he)(he)(he)長(chang)(chang)在(zai)10公(gong)里(li)(li)(li)以上的(de)(de)(de)(de)(de)以56條,全(quan)長(chang)(chang)888.4公(gong)里(li)(li)(li)。其中主(zhu)要(yao)河(he)(he)(he)(he)(he)流(liu)(liu)(liu)有(you)23條,西部(bu)12條,東(dong)(dong)(dong)(dong)部(bu)11條。這些河(he)(he)(he)(he)(he)流(liu)(liu)(liu)的(de)(de)(de)(de)(de)特點是坡降陡,河(he)(he)(he)(he)(he)床淺,多彎曲,地表(biao)徑流(liu)(liu)(liu)快,匯流(liu)(liu)(liu)時(shi)間短,河(he)(he)(he)(he)(he)道(dao)多沙灘(tan),河(he)(he)(he)(he)(he)床不固定。