St. Croix River - Sidescan Image Mosaic, 2018
收藏data.gov2026-01-10 收录
官方服务：
资源简介：
Hydroacoustic (sonar) data were collected for the Mississippi, St. Croix, and Minnesota Rivers for the development of high-resolution bathymetry and sidescan imagery....
针对密西西比河、圣克罗伊河与明尼苏达河采集了水声（声呐（sonar））数据，用于构建高分辨率水深测量（bathymetry）与侧扫影像（sidescan imagery）……
