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1、第28卷第1期世界核地質(zhì)科學(xué)Vol.28,No.12011年3月WorldNuclearGeoscienceMar.2011DOI:10.3969/j.issn.1672-0636.2011.01.007熱紅外遙感技術(shù)在鈾礦勘查中的應(yīng)用潛力探討王俊虎,張杰林,劉德長(zhǎng)(核工業(yè)北京地質(zhì)研究院,遙感信息與圖像分析技術(shù)國(guó)家級(jí)重點(diǎn)實(shí)驗(yàn)室,北京100029)[摘要]隨著新型熱紅外傳感器的相繼問(wèn)世及熱輻射相關(guān)理論的不斷發(fā)展,熱紅外遙感在資源勘查尤其是鈾礦勘查領(lǐng)域呈現(xiàn)出了巨大的應(yīng)用潛力。從地表溫度、熱慣量和熱紅外光譜3個(gè)方面對(duì)熱紅外遙感在資源勘查應(yīng)用中的理論依據(jù)、研究現(xiàn)狀進(jìn)行了闡述,對(duì)其在鈾
2、礦勘查應(yīng)用中的研究目標(biāo)、研究?jī)?nèi)容進(jìn)行了詳細(xì)論述,并以ASTER熱紅外波段為數(shù)據(jù)源在華南某花崗巖鈾礦區(qū)進(jìn)行了實(shí)例應(yīng)用,取得了良好的效果。實(shí)踐表明,熱紅外遙感技術(shù)在鈾礦勘查領(lǐng)域具有良好的應(yīng)用前景和獨(dú)特的應(yīng)用價(jià)值,必將在鈾礦找礦工作中發(fā)揮重要的指導(dǎo)作用。[關(guān)鍵詞]熱紅外遙感;地表溫度;熱慣量;熱紅外光譜;鈾礦勘查[中圖分類號(hào)]TP79[文獻(xiàn)標(biāo)志碼]A[文章編號(hào)]1672-0636(2011)01-0032-10Discussionontheapplicationpotentialofthermalinfraredremotesensingtechnologyinuraniumdep
3、ositsexplorationWANGJun ̄hu,ZHANGJie ̄lin,LIUDe ̄chang(NationalKeyLaboratoryofRemoteSensingInformationandImageAnalysisTechnology,BeijingResearchInstituteofUraniumGeology,Beijing100029,China)Abstract:Withthecontinualdevelopmentofnewthermalinfraredsensorsandthermalradiationtheory,thetechnologyof
4、thermalinfraredremotesensinghasshowngreatpotentialforapplicationsinresourcesexploration,especiallyinthefieldofuraniumexploration.Thepapermakesasystemicsummaryofthetheoreticalbasisandresearchstatusofthethermalinfraredremotesensingapplicationsinresourcesexplorationfromthesurfacetemperature,th
5、ermalinertiaandthermalinfraredspectrum.What’smore,theresearchobjectiveandtheresearchcontentofthermalinfraredremotesensingintheuraniumdepositsexplorationapplicationsarediscussedindetail.Besides,basedonthethermalinfraredASTERdata,thepaperappliesthistechnologytothegranite ̄typeuraniumdepositsin
6、SouthChinaandachievesgoodresult.Aboveall,thepracticeprovesthatthethermalinfraredremotesensingtechnologyhasagoodapplicationprospectsandparticularvalueinthefieldofuraniumprospectingandwillplayanimportantroleintheprospectingtargetoftheuraniumdeposits.Keywords:thermalinfraredremotesensing;lands
7、urfacetemperature;thermalinertia;thermalinfraredspectrum;uraniumdepositsexploration[基金項(xiàng)目]國(guó)家“十一五”部級(jí)科研項(xiàng)目,鈾資源勘查遙感信息提取技術(shù)研究(項(xiàng)目編號(hào):2005040107).[收稿日期]2010-08-18;[修回日期]2010-12-02[作者簡(jiǎn)介]王俊虎(1982—),男,山西陽(yáng)泉人,碩士,工程師,主要從事遙感與GIS在鈾成礦研究及預(yù)測(cè)方面的應(yīng)用。E-mail:tcwjh2001@163.com第1期王