测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2014年
5期
222-224
,共3页
张平%黄承亮%朱清海%周召兵
張平%黃承亮%硃清海%週召兵
장평%황승량%주청해%주소병
异型建筑%建筑面积竣工测量%三维激光扫描技术%点云数据%横切面
異型建築%建築麵積竣工測量%三維激光掃描技術%點雲數據%橫切麵
이형건축%건축면적준공측량%삼유격광소묘기술%점운수거%횡절면
shaped building%gross floor area completion measurement%three-dimensional laser scanning technology%point cloud da-ta%cross section
异型建筑其外立面极不规则,采用常规的测量方法进行建筑面积竣工测量,效率极低且精度不高。三维激光扫描技术是近年发展起来的一项新兴的测绘技术,可以高精度、海量、快速地获取被测对象的三维坐标,构建出被测对象精确的三维立体模型,这项技术已广泛应用于各个行业。本文以重庆瑞安天地一期超高层建筑为例,研究了基于三维激光扫描技术的异型建筑物建筑面积竣工测量的方法。
異型建築其外立麵極不規則,採用常規的測量方法進行建築麵積竣工測量,效率極低且精度不高。三維激光掃描技術是近年髮展起來的一項新興的測繪技術,可以高精度、海量、快速地穫取被測對象的三維坐標,構建齣被測對象精確的三維立體模型,這項技術已廣汎應用于各箇行業。本文以重慶瑞安天地一期超高層建築為例,研究瞭基于三維激光掃描技術的異型建築物建築麵積竣工測量的方法。
이형건축기외립면겁불규칙,채용상규적측량방법진행건축면적준공측량,효솔겁저차정도불고。삼유격광소묘기술시근년발전기래적일항신흥적측회기술,가이고정도、해량、쾌속지획취피측대상적삼유좌표,구건출피측대상정학적삼유입체모형,저항기술이엄범응용우각개행업。본문이중경서안천지일기초고층건축위례,연구료기우삼유격광소묘기술적이형건축물건축면적준공측량적방법。
Shaped building whose facade is extremely irregular , and conventional measurement of its gross floor area completed is inef-ficient and inaccurate .Three-dimensional laser scanning technology is a new developed mapping technology , with the ability of high-precision, mass, fast access to the three -dimensional coordinates of the measured object and constructing an accurate three -di-mensional model , it has been widely used in various industries .With the application of Chongqing Rui′an Tiandi high-rise building phaseΙ, this paper study the shaped building gross floor area completed measurement based on three -dimensional laser scanning tech-nology .