很难说。有些可以成为日志空地降落,有些使用的小村庄或前哨军事或其他一些清除该地区由于自然干扰(如火从雷击)虽然我希望后者有稀疏的树冠和不完全清楚。许多这些补丁没有迹象的好的访问路线(除了通过空气或厚植被)。毫无疑问会有较小的小径和河流在林冠下,但是我们没有看到任何实质性的路线与树冠清除开销。因此,伐木和采矿似乎不大可能,不过都发生在该地区。较小规模的操作,像一个清算更多爱好植物本地人口,可以解释其中的一些。村庄或前哨可能性——考虑这些空地:-(两个相对附近的空地,一个似乎是颗粒状的岩石但可以_thatched屋顶village_][1] -[另一个附近的空地,似乎有大量的土壤覆盖在一个黑暗的阴影纹理,又或许茅草屋顶][2]-[另一个清理,部分开放和部分与这个相同的深色质地形状,当然可以是一个小的建筑在一个社区的传播)[3]我[寻找潜在的村庄实地观点][4],找到了一些可以匹配视图从上面。这里有一个大的公共结构结算可以匹配我们看到的一些纹理。亚马逊的一些土著群体生活在这样的大型结构作为一个社区,这类大型结构和一些只使用正式的公共空间。[![large communal structure that could fill up a clearing][5]][5] Here's a set of buildings in a village clearing. Note how close the forest canopy comes to the buildings. Given how thick the forest is, it's probably not easy to manage, but that could be all the more reason to get to bare ground in these village clearings. [![set of buildings in a village clearing][6]][6] Here's a pretty amazing example of small scale clearings and manipulation of the forest landscape by indigenous communities. While we're not seeing this from a satellite, it points out how the lack of texture nearby and between these clearings doesn't necessarily mean there's no trails or human presence. It appears these structures are surrounded by unusual tree canopies - perhaps banana or another agroforest crop - which could be cultivated from nearby shelters. [![narrow row of small structures nearby forest][7]][7] In conclusion, a likely possibility is that these clearings are signs of relatively-isolated small-scale villages or outposts. [1]: https://www.google.com/maps/@-4.8351321,-66.3508833,2000m/data=!3m1!1e3 [2]: https://www.google.com/maps/@-4.8189234,-66.3239361,1998m/data=!3m1!1e3 [3]: https://www.google.com/maps/@-5.0938031,-66.4013186,2000m/data=!3m1!1e3 [4]: https://www.ecosia.org/images?q=tribo%20indigena%20na%20amazonia%20casa [5]: https://i.stack.imgur.com/LU19R.jpg [6]: https://i.stack.imgur.com/areSS.jpg [7]: https://i.stack.imgur.com/NBQDv.jpg