CAJ | 학술논문

在贵州省赫章县河口水库输水管线工程中，1：2000地形图是该项目需求较为迫切的数据之一。但由于工期短、地形复杂，1：2000地形图范围是沿后河左右各200米共400米的带宽，弯曲不规则，航片覆盖也不规则，故布设像控点得采取全野外布点加电子片刺像控点方式，地物稀少地势峻陡区域等高线采用自动生成，地形图编辑使用VirtuoZo系统和CASS7.1系统两者相结合，这样就能高质量高效率地完成该工程1：2000带状地形航测图的绘制。这些方法的使用对其他相似条件下的水利工程建设具有一定的参考作用。
재귀주성혁장현하구수고수수관선공정중，1：2000지형도시해항목수구교위박절적수거지일。단유우공기단、지형복잡，1：2000지형도범위시연후하좌우각200미공400미적대관，만곡불규칙，항편복개야불규칙，고포설상공점득채취전야외포점가전자편자상공점방식，지물희소지세준두구역등고선채용자동생성，지형도편집사용VirtuoZo계통화CASS7.1계통량자상결합，저양취능고질량고효솔지완성해공정1：2000대상지형항측도적회제。저사방법적사용대기타상사조건하적수리공정건설구유일정적삼고작용。
In the estuarine water conveyance pipeline project conducted at Hezhang County in Guizhou Province, 1:2000 topographic map is one of the most urgent data needed. However,due to the short construction period and tight time, the range of 1:2000 topographic maps covers each 200 meters along the river, which sums to 400 meters bandwidth.Furthermore,because of the irregular bending and irregular aerial coverage,a way of taking whole field distribution plus electronic photo pin-prick has adopted. Contours representing steep terrain where has scarce features has been generated automatically, and the system of VirtuoZo and CASS7.1 has been combined for topographic map editing, which produce high quality and efficient mapping of 1:2000 strip terrain in this project. All of the method mentioned above could serve as a reference when dealing with other similar conditions of water conservancy construction.