在这样的背景下，公众参与式地理信息系统(PPGIS)应运而生。

In this context, public participation geographic information system (PPGIS) came into being.

youdao

在这样的背景下，公众参与式地理信息系统(PPGIS)应运而生。

In this context, public participation geographic information system (PPGIS) came into being.

youdao