Hello,dear Andrea,
Thank you for your help last time.Would you please answer me a question?To search roads through two places,I use this two points create a linestring bbox,then use this bbox to query roads which are inersected with it.But it missed some roads,and cann’t find a connectivity lines.To express this problem clearly,I make an annex picture attached to this e-mail.I hope you can spare your time to see my problem during your busy time.Thank you very much.
Sincerely yours,
Yang.
