为了更好地确定位置,我地理地图好匹配的所有陆地和海洋功能参考地图:[![在这里输入图像描述][1]][1]和神秘岛的位置是红点,加上25公里搜索半径。和坐标(纬度/经度):17.0619°N, 152.177°e .海底山是一致的,所以它可能会超过一个错误在地图上(但这海底山要根据图像数据在谷歌地球表面下超过一公里)。肯定似乎是一个错误,是包括等岛北马里亚纳群岛的一部分,因为在我见到的所有引用和地图,面值仅覆盖15个群岛的链。我搜索什么位置第一次看MODIS图像分辨率(250)(世界观)[2]我不得不浏览槽数月的图像去云免费的图片,但是我不能确定任何岛![在这里输入图像描述][3]][3]因此,如果有,它必须很小。后看目录对于更高分辨率的图像,没有陆地卫星图像的(建议没有土地的东西)但是有两个Sentinel-2场景(10米/像素),和幸福的云层不是那么糟糕。我做了一个搜索25公里半径内的这两个图像显示。这是第一个图像(![在这里输入图像描述][4]][4],这是第二个![在这里输入图像描述][5]][5]我什么也没发现。 Therefore I'm inclined to think that there is nothing. But I can't rule out that something very small can be hidden by the clouds. However, I doubt it. If you want to perform the search yourself over a larger search radius, just let me know and I can give you the images. I also searched the [seamount catalog][6] for those coordinates and the only one that show up is [Vlinder Guyot][7] about 224 km to the East. So there is no information on the one below your mystery island. However, in [this publication][8]. It is refereed as "I'l Ichev" and is part of the "Magellan Seamounts". [![enter image description here][9]][9] [1]: https://i.stack.imgur.com/mhFnh.jpg [2]: https://worldview.earthdata.nasa.gov/ [3]: https://i.stack.imgur.com/QzZW1.png [4]: https://i.stack.imgur.com/w2Ni9.jpg [5]: https://i.stack.imgur.com/REczQ.jpg [6]: https://earthref.org/SC/#top [7]: https://earthref.org/cgi-bin/sc-s2-list.cgi?database_name=sc&search_start=main&selected_smnt_id=1400 [8]: https://link.springer.com/article/10.1134/S1819714016060038 [9]: https://i.stack.imgur.com/bbwfE.png