[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fIb1mRvpS6By8u1h7Cce7FvuGdxNl3R_n13-_xSze7nc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":69},[],"2026-05-30 22:41:48",393617495,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},15,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","45eb3f273b2c427f8477125052a52d08","第2章地图的数学基础 第1节 地球体","在地理学研究及地图学的小比例尺制图中,通常将椭球体当成正球体看",[19,31,40,48,57,66,70,75,81,86],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2025-04-26 08:35:38",184692766,[24,25,26,27],"地球体","地球椭球体","大地体","旋转椭球体","被大地水准面所包围的形体,称( )","v1",1,{"answer":32,"createTime":21,"id":33,"options":34,"question":39,"source":29,"type":30},[],184692767,[35,36,37,38],"天文经纬度","大地经纬度","地心经纬度","地理经纬度","在大地测量学中地理坐标系统有( )",{"answer":41,"createTime":21,"id":42,"options":43,"question":46,"source":29,"type":47},[],184692768,[24,44,27,45],"椭球体","参考椭球体","与局部地区大地水准面符合最好的地球椭球体,称为( )",0,{"answer":49,"createTime":21,"id":50,"options":51,"question":56,"source":29,"type":47},[],184692769,[52,53,54,55],"119&deg;47&prime;, 49&deg;12&prime;","E119&deg;47&prime;,S49&deg;12&prime;","E119&deg;47&prime;,N49&deg;12&prime;","W119&deg;47&prime;,S49&deg;12&prime;","呼伦贝尔学院的地理坐标是( )",{"answer":58,"createTime":21,"id":59,"options":60,"question":65,"source":29,"type":47},[],184692770,[61,62,63,64],"大地水准面","水准面","海平面","水平面","绝对高程是指地面上任意一点至( )的垂直距离,也称海拔",{"answer":67,"createTime":5,"id":6,"options":68,"question":17,"source":29,"type":69},[],[8,9],3,{"answer":71,"createTime":5,"id":72,"options":73,"question":74,"source":29,"type":69},[],393617496,[8,9],"如图所示,A点相对于B点的高差hAB小于0. \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F023b97c84c750f0667c9b05135fcb68e.png\">",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":29,"type":80},[],393617497,[],"地面A、B两点之间的高程差,叫____.两点之间的高程差与起算的____无关",2,{"answer":82,"createTime":5,"id":83,"options":84,"question":85,"source":29,"type":80},[],393617498,[],"大地水准面是指与静止的____相重合的水准面",{"answer":87,"createTime":5,"id":88,"options":89,"question":90,"source":29,"type":80},[],393617499,[],"地球体指____所包围的形体,也称大地体"]