[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fl14SVujdP2G0TnyBVY1lmfJqXPKOEhzaEueTthuijqk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-05-20 22:42:34",20879760,[8,9,10,11],"x轴,向东为正","y轴,向北为正","y轴,向东为正","x轴,向北为正",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},24,"b8e8873df536323b813937c737ded7fe","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F201e70809ee58b9512d048b00ead7d58.jpg","工程测量","9af79c13cf86494480497bc69f5dc825","1.3 随堂测验","在测量直角坐标系中,横轴为( )",[21,32,41,50,59,68,77,86,95,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],20879752,[25,26,27,28],"中央子午线又叫起始子午线","中央子午线位于高斯投影带的最边缘","中央子午线通过英国格林尼治天文台","中央子午线经高斯投影无长度变形","下面关于中央子午线的说法正确的是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],20879753,[36,37,38,39],"11带,66","11带,63","19带,117","19带,111","A点的高斯坐标为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F56add1f2d361bf757b9d6c1da8c1fe2b.png\">=112240m,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4535f749d5f1c9ec6954f2c0ea45d1a6.png\">=19343800m,则A点所在6°带的带号及中央子午线的经度分别为( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],20879754,[45,46,47,48],"等面积投影","等距离投影","等角投影","等长度投影","高斯投影属于( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],20879755,[54,55,56,57],"纵坐标北端起逆时针","纵坐标北端起顺时针","横坐标东端起逆时针","横坐标东端起顺时针","高斯平面直角坐标系中直线的坐标方位角是按以下哪种方式量取的 ( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],20879756,[63,64,65,66],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0bf8aba2c13f53b469186ee4274cb10b.png\">与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4712a6cdbccf002eb826a51946f49069.png\">轴互换,第一象限相同,象限逆时针编号","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0bf8aba2c13f53b469186ee4274cb10b.png\">与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4712a6cdbccf002eb826a51946f49069.png\">轴互换,第一象限相同,象限顺时针编号","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0bf8aba2c13f53b469186ee4274cb10b.png\">与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4712a6cdbccf002eb826a51946f49069.png\">轴不变,第一象限相同,象限顺时针编号","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0bf8aba2c13f53b469186ee4274cb10b.png\">与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4712a6cdbccf002eb826a51946f49069.png\">轴互换,第一象限不同,象限顺时针编号","测量使用的高斯平面直角坐标系与数学使用的笛卡尔坐标系的区别是( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],20879757,[72,73,74,75],"中央子午线投影为直线,且投影的长度无变形","离中央子午线越远,投影变形越小","经纬线投影后长度无变形","高斯投影为等面积投影","下面关于高斯投影的说法正确的是( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],20879758,[81,82,83,84],"东侧","西侧","南侧","北侧","某地高斯坐标X=331123.110,Y=20523421.541,那么该地处在该分带中央子午线的( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":30,"type":31},[],20879759,[90,91,92,93],"象限与数学坐标象限编号顺序方向一致","X轴为纵坐标轴,Y轴为横坐标轴","东西方向为X轴,南北方向为Y轴","大地平面坐标系与数学坐标系一致","从测量学对平面直角坐标系的规定可知( )",{"answer":96,"createTime":5,"id":6,"options":97,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],20879761,[102,103,104,105],"地理坐标","平面直角坐标","坐标和高程","高斯直角坐标","地面点的空间位置是用( )来表示的"]