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第三次全國國土調查統一時點更新工作啟動

發布時間(jian):2020-01-10 作者:中國自然資源報 瀏覽次數:3855

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近日,國務院(yuan)第(di)三次全國國土(tu)(tu)調(diao)(diao)查(cha)領導小組辦(ban)公室下發通知并發布《第(di)三次全國國土(tu)(tu)調(diao)(diao)查(cha)統一時點更新(xin)暨2019年度土(tu)(tu)地變(bian)更調(diao)(diao)查(cha)實施(shi)方(fang)(fang)案(an)》(以下簡(jian)稱《實施(shi)方(fang)(fang)案(an)》),要求開展第(di)三次全國國土(tu)(tu)調(diao)(diao)查(cha)統一時點更新(xin)工作,以全面完成“三調(diao)(diao)”,保證調(diao)(diao)查(cha)成果的統一性(xing),并在此基礎上開展2019年度土(tu)(tu)地變(bian)更調(diao)(diao)查(cha)。

《實施方案》明(ming)確,“三調(diao)(diao)(diao)(diao)”統一時點更(geng)新的主(zhu)要(yao)目標是在(zai)(zai)初始調(diao)(diao)(diao)(diao)查成(cheng)果基礎(chu)上(shang),通(tong)過(guo)全面內外業補充調(diao)(diao)(diao)(diao)查,將(jiang)“三調(diao)(diao)(diao)(diao)”成(cheng)果反映的國(guo)土空間利用(yong)(yong)狀況更(geng)新到2019年(nian)(nian)12月31日(ri)統一時點上(shang),滿足國(guo)民經濟和(he)(he)社會發展(zhan)對于(yu)國(guo)土利用(yong)(yong)基礎(chu)數據的需(xu)要(yao)。2019年(nian)(nian)度(du)變(bian)更(geng)調(diao)(diao)(diao)(diao)查的主(zhu)要(yao)目標是在(zai)(zai)“三調(diao)(diao)(diao)(diao)”統一時點調(diao)(diao)(diao)(diao)查成(cheng)果基礎(chu)上(shang),比對近兩年(nian)(nian)年(nian)(nian)度(du)遙感監測成(cheng)果和(he)(he)相關管(guan)理備案信息,掌握2019年(nian)(nian)度(du)耕地(di)(di)和(he)(he)建設用(yong)(yong)地(di)(di)等重要(yao)地(di)(di)類的利用(yong)(yong)變(bian)化(hua)情(qing)況,滿足當前(qian)土地(di)(di)管(guan)理需(xu)要(yao)。

按照《實(shi)施方案》,統(tong)一時(shi)(shi)點(dian)更新(xin)(xin)的(de)主要任(ren)務是:按照國家(jia)統(tong)一標準,在全(quan)國范圍內利(li)用(yong)衛星遙(yao)感(gan)、互(hu)聯網、云計算等技術,統(tong)籌(chou)現有資料,以(yi)最新(xin)(xin)的(de)正(zheng)射(she)影(ying)像圖(tu)為(wei)(wei)基(ji)礎,提取(qu)地(di)(di)類變化(hua)(hua)信(xin)息(xi),開(kai)(kai)展實(shi)地(di)(di)調查(cha)舉(ju)證(zheng),全(quan)面掌握“三調”初(chu)始時(shi)(shi)點(dian)和(he)統(tong)一時(shi)(shi)點(dian)間的(de)地(di)(di)類、面積和(he)權屬變化(hua)(hua)情況(kuang),更新(xin)(xin)“三調”數(shu)據(ju)庫(ku)。國務院三調辦已組織(zhi)采集覆蓋全(quan)國的(de)最新(xin)(xin)衛星遙(yao)感(gan)影(ying)像數(shu)據(ju)(2019年(nian)11月—2020年(nian)1月為(wei)(wei)主),加工制作(zuo)分縣正(zheng)射(she)影(ying)像圖(tu),內業(ye)提取(qu)“三調”初(chu)始影(ying)像時(shi)(shi)點(dian)以(yi)來的(de)疑似(si)建設(she)變化(hua)(hua)遙(yao)感(gan)監測(ce)圖(tu)斑(ban),制作(zuo)分縣的(de)“三調”統(tong)一時(shi)(shi)點(dian)更新(xin)(xin)遙(yao)感(gan)監測(ce)成(cheng)果,同(tong)時(shi)(shi)套合了建設(she)用(yong)地(di)(di)管理信(xin)息(xi),下(xia)發(fa)各地(di)(di)開(kai)(kai)展調查(cha)。

通(tong)知(zhi)要(yao)求,各(ge)縣(xian)級(ji)調(diao)(diao)查(cha)(cha)單(dan)元要(yao)以2019年(nian)12月(yue)31日為統一(yi)(yi)時(shi)(shi)(shi)點(dian),通(tong)過比對(dui)“三調(diao)(diao)”統一(yi)(yi)時(shi)(shi)(shi)點(dian)與(yu)“三調(diao)(diao)”初(chu)始調(diao)(diao)查(cha)(cha)底圖(tu)采用的正射(she)影像圖(tu),內業提取“三調(diao)(diao)”初(chu)始時(shi)(shi)(shi)點(dian)以來各(ge)類土地的變化情況(kuang)(kuang),形成(cheng)“三調(diao)(diao)”統一(yi)(yi)時(shi)(shi)(shi)點(dian)更新調(diao)(diao)查(cha)(cha)底圖(tu);以實(shi)(shi)地現狀認定地類為原則,實(shi)(shi)地調(diao)(diao)查(cha)(cha)“三調(diao)(diao)”初(chu)始時(shi)(shi)(shi)點(dian)和(he)統一(yi)(yi)時(shi)(shi)(shi)點(dian)間每一(yi)(yi)塊變化土地的地類、范圍(wei)、權(quan)屬和(he)面(mian)積等實(shi)(shi)際情況(kuang)(kuang);對(dui)按“三調(diao)(diao)”《實(shi)(shi)施(shi)方案》和(he)《第三次全國國土調(diao)(diao)查(cha)(cha)技術規程》等明確需要(yao)舉證的圖(tu)斑逐一(yi)(yi)實(shi)(shi)地拍照舉證;在縣(xian)級(ji)“三調(diao)(diao)”初(chu)始數據(ju)(ju)庫基礎上,形成(cheng)統一(yi)(yi)時(shi)(shi)(shi)點(dian)更新數據(ju)(ju)增量包。

此(ci)外,要如實提取2019年度(du)土(tu)地(di)(di)利(li)(li)用(yong)變(bian)化情況。各地(di)(di)要認真結合“三調(diao)”成果更新工作,嚴格按照有關技術(shu)要求(qiu)提取2019年度(du)內(nei)每一(yi)塊土(tu)地(di)(di)的利(li)(li)用(yong)變(bian)化信息,重點查清2019年度(du)內(nei)耕地(di)(di)、建設用(yong)地(di)(di)和農用(yong)地(di)(di)變(bian)為未利(li)(li)用(yong)地(di)(di)的情況,逐級匯總(zong)統(tong)計形成2019年度(du)土(tu)地(di)(di)變(bian)更調(diao)查成果。

統(tong)一時(shi)點(dian)更(geng)新(xin)是全面完(wan)(wan)成(cheng)(cheng)“三(san)(san)調(diao)(diao)(diao)(diao)(diao)”調(diao)(diao)(diao)(diao)(diao)查(cha)(cha)(cha)(cha)工作(zuo)(zuo)的重(zhong)(zhong)要(yao)環節,統(tong)一時(shi)點(dian)的國(guo)土(tu)基(ji)礎(chu)數(shu)據(ju)(ju)是“三(san)(san)調(diao)(diao)(diao)(diao)(diao)”的核(he)心成(cheng)(cheng)果。通知要(yao)求,各地(di)(di)(di)(di)要(yao)充分認(ren)識統(tong)一時(shi)點(dian)更(geng)新(xin)和(he)(he)年(nian)(nian)度土(tu)地(di)(di)(di)(di)變更(geng)調(diao)(diao)(diao)(diao)(diao)查(cha)(cha)(cha)(cha)的重(zhong)(zhong)要(yao)意義,嚴格按要(yao)求開展(zhan)(zhan)工作(zuo)(zuo)。2020年(nian)(nian)1月(yue)(yue)底前(qian)(qian)(qian),各地(di)(di)(di)(di)要(yao)制定本地(di)(di)(di)(di)區的實施方案,落實調(diao)(diao)(diao)(diao)(diao)查(cha)(cha)(cha)(cha)隊伍(wu)和(he)(he)人員(yuan),開展(zhan)(zhan)技(ji)術培訓,收集有關資料,做(zuo)好各項準備(bei)。4月(yue)(yue)15日前(qian)(qian)(qian),縣級(ji)(ji)(ji)調(diao)(diao)(diao)(diao)(diao)查(cha)(cha)(cha)(cha)單(dan)元完(wan)(wan)成(cheng)(cheng)縣級(ji)(ji)(ji)“三(san)(san)調(diao)(diao)(diao)(diao)(diao)”統(tong)一時(shi)點(dian)更(geng)新(xin)調(diao)(diao)(diao)(diao)(diao)查(cha)(cha)(cha)(cha);4月(yue)(yue)底前(qian)(qian)(qian),省級(ji)(ji)(ji)三(san)(san)調(diao)(diao)(diao)(diao)(diao)辦(ban)組(zu)織完(wan)(wan)成(cheng)(cheng)省級(ji)(ji)(ji)檢查(cha)(cha)(cha)(cha)和(he)(he)整改(gai),并以省為單(dan)位向(xiang)國(guo)務院三(san)(san)調(diao)(diao)(diao)(diao)(diao)辦(ban)報送省級(ji)(ji)(ji)檢查(cha)(cha)(cha)(cha)合格的縣級(ji)(ji)(ji)“三(san)(san)調(diao)(diao)(diao)(diao)(diao)”統(tong)一時(shi)點(dian)更(geng)新(xin)數(shu)據(ju)(ju)。6月(yue)(yue)底前(qian)(qian)(qian),國(guo)務院三(san)(san)調(diao)(diao)(diao)(diao)(diao)辦(ban)將開展(zhan)(zhan)國(guo)家級(ji)(ji)(ji)內(nei)業(ye)核(he)查(cha)(cha)(cha)(cha)、“互(hu)聯網(wang)+”在(zai)(zai)線和(he)(he)實地(di)(di)(di)(di)外(wai)業(ye)核(he)查(cha)(cha)(cha)(cha),要(yao)求各地(di)(di)(di)(di)整改(gai)存在(zai)(zai)問題,匯總形(xing)成(cheng)(cheng)全國(guo)統(tong)一時(shi)點(dian)的“三(san)(san)調(diao)(diao)(diao)(diao)(diao)”成(cheng)(cheng)果數(shu)據(ju)(ju)。7月(yue)(yue)15日前(qian)(qian)(qian),完(wan)(wan)成(cheng)(cheng)“三(san)(san)調(diao)(diao)(diao)(diao)(diao)”數(shu)據(ju)(ju)更(geng)新(xin)入(ru)庫匯總。7月(yue)(yue)底前(qian)(qian)(qian),各地(di)(di)(di)(di)在(zai)(zai)國(guo)家核(he)查(cha)(cha)(cha)(cha)通過的更(geng)新(xin)數(shu)據(ju)(ju)基(ji)礎(chu)上(shang),提取2019年(nian)(nian)度土(tu)地(di)(di)(di)(di)變更(geng)調(diao)(diao)(diao)(diao)(diao)查(cha)(cha)(cha)(cha)數(shu)據(ju)(ju)。