Located on the east coast,it is best known for the White House.

Question

这里Located on the east coast在句中是过去分词结构吗？对这个结构及作用理解的不好，请帮忙。谢谢。

Answer 1

过去分词短语作状语，用以说明动作发生的背景或情况。这类状语可放在句首、句末，或插在句中间。
1）表示时间
(when)asked about his family, he make no answer. ；
Lost in the forest, you should first of all remain where you are, waiting for help to come；
2）表示原因
Well brought up by his parents,the child learns fast；

3）表示条件

Given more time and money, we would have done the work better ；
4）表示让步
Born in a rich family, he lived a simple life；
5）表示方式或伴随
Followed by his wolf dog, the hunter walked slowly in the forest.