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郭守敬仰仪 球形日晷(Spherical sundials) 3D Printer File Image 1
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郭守敬仰仪 球形日晷(Spherical sundials) 3D Printer File Image 4
郭守敬仰仪 球形日晷(Spherical sundials) 3D Printer File Image 5
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郭守敬仰仪 球形日晷(Spherical sundials)

司天灵台 avatar司天灵台

February 24, 2024

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Description

仰仪是元代天文学家郭守敬发明的仪器,用以测量太阳赤纬和时角,还可以用来观测日食。其本体以青铜制作,形似一口大锅。李氏朝鲜的天文学家学习郭守敬的设计,简化为一架球形日晷,称为仰釜日晷앙부일구(angbuilgu)。

 

本模型可以实现测量赤纬和时角的功能,无法实现观测日食的功能——因为模型尺寸限制。

 

模型需要按照以下步骤调整才能使用:

1,根据纬度(例如北京纬度约为39°N)调整经纬度网格的y轴角度:

2,切掉86mm以上多余部分:

 

模型组装需要m2*10螺丝4枚,如果没有,也可以使用胶水代替。

License:

Standard Digital File License

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