Floodplain maps updated with new technology Light detection and ranging imagery is highly accurateArticle content As a watershed management agency, the Mattagami Region Conservation Authority aims to protect people from risks such as flooding. Advertisement 2 Story continues below This advertisement has not loaded yet, but your article continues below. Article content One way they do this is by providing updated floodplain mapping that shows the risk of flooding in low lying areas. Try refreshing your browser, or Floodplain maps updated with new technology Back to video We apologize, but this video has failed to load. Please try againArticle contentAdvertisement 3 Story continues below This advertisement has not loaded yet, but your article continues below.