Surface sediment grain size distributions derived from automated image processing of in situ seafloor images from the lower Columbia River, Washington and Oregon, 2021

This dataset contains surface sediment grain size distributions derived from automated image processing of in situ seafloor images obtained with an underwater camera...本数据集包含由水下相机采集的原位海底图像经自动化图像处理所得的表层沉积物粒度分布（surface sediment grain size distributions）。