?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Li&rft.au=Li%2C+S&rft.aufirst=S&rft.pages=119-133&rft.issn=1872-8235&rft.title=ISPRS+Journal+of+Photogrammetry+and+Remote+Sensing&rft.atitle=Geospatial+big+data+handling+theory+and+methods%3A+A+review+and+research+challenges&rft.volume=115&rft.date=May+2016&rft.genre=article