[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcWzLbInQenOqJkj5lsyBumnL3qFbgb4FbqXf_HyeUyU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":23,"type":24},[],"2024-06-24 12:43:13",154900673,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},44,"979d72173541f0d46a277bba9651a7dc","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9d91d26920eea20991e8eb1513dcb574.jpg","数字地形测量学","exam_126100097","数字地形测量学期中测试2024","测回法测水平角适用于测 个方向的单角",[17,25,30,35,41,46,51,56,61,66],{"answer":18,"createTime":19,"id":20,"options":21,"question":22,"source":23,"type":24},[],"2024-06-24 12:43:11",154900648,[],"当前国家统一采用的坐标系统为 ,高程系统为","v1",2,{"answer":26,"createTime":19,"id":27,"options":28,"question":29,"source":23,"type":24},[],154900649,[],"某公司生产的NTS-362R型全站仪,其测距精度的标称值为&plusmn;(3mm+2&times;10-6&bull;D),其中的数字&quot;3&quot;指的是",{"answer":31,"createTime":19,"id":32,"options":33,"question":34,"source":23,"type":24},[],154900650,[],"在 为半径的范围内进行距离测量,可以把水准面当作水平面,可不考虑地球曲率对距离的影响",{"answer":36,"createTime":37,"id":38,"options":39,"question":40,"source":23,"type":24},[],"2024-06-24 12:43:12",154900651,[],"水准测量时,尺垫应放置在 上",{"answer":42,"createTime":37,"id":43,"options":44,"question":45,"source":23,"type":24},[],154900652,[],"坐标方位角的取值范围是",{"answer":47,"createTime":37,"id":48,"options":49,"question":50,"source":23,"type":24},[],154900655,[],"水准仪有DS0.5、DSl、DS3等多种型号,其下标数字0.5、1、3等代表水准仪的精度,为水准测量每公里往返高差中数的中误差值,单位为",{"answer":52,"createTime":37,"id":53,"options":54,"question":55,"source":23,"type":24},[],154900657,[],"水准尺前后倾斜时读数比直立的读数",{"answer":57,"createTime":37,"id":58,"options":59,"question":60,"source":23,"type":24},[],154900662,[],"用钢尺往、返丈量了一段距离,其平均值为176.82m,要求量距的相对误差为1\u002F2000,那么往返距离之差不能超过 m",{"answer":62,"createTime":37,"id":63,"options":64,"question":65,"source":23,"type":24},[],154900669,[],"测量外业工作的基准面是",{"answer":67,"createTime":5,"id":6,"options":68,"question":15,"source":23,"type":24},[],[]]