以 X、Y 坐标转换纬度和经度
我必须翻译 X、Y 平面上的纬度和经度坐标。我决定使用UTM作为投影系统。我使用此页面(http://www.uwgb.edu/dutchs/usefuldata/ConvertUTMNoOZ。 HTM )进行测试并快速得到结果。 作为测试,我想绘制伦敦和罗马的计划。罗马的纬度:41.90,经度:12.48。伦敦的纬度为:51.50,经度为 -0.12,以度数表示。
使用 WGS84 和首先报告的页面,我将罗马计算为东距:290965 和北距:4641744 伦敦的东距:699889,北距:5709362。
如果我打算以北为 Y 坐标,以东为 X 坐标,罗马将比伦敦西,这是一个巨大的错误(你不觉得吗?)
我错在哪里?
I have to translate latitude and longitude coordinates on X, Y plan. I have decided to use UTM as projection system. I use this page ( http://www.uwgb.edu/dutchs/usefuldata/ConvertUTMNoOZ.HTM ) to test and quickly get result.
As test I wann plot on plan London and Rome. Rome has Latitude: 41.90 and Longitude: 12.48. London has Latitude: 51.50 and Longitude -0.12 expressed in degrees.
Using WGS84 and page reported first i've calculated Rome as Easting: 290965 and Northing: 4641744
London has Easting: 699889 and Northing: 5709362.
If I intend northing as the Y coordinate and easting as X coordinata Rome will be western than London and this is a huge mistake (don't you think?)
Where I wrong?
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UTM 不仅仅基于东向和北向,还有用于测量 E 和 N 的基本参考网格。伦敦和罗马处于不同的网格中。
UTM is based on more than just easting and northing, there is also the base reference grid from which the E and N are measured. London and Rome are in different grids.