InMAP Grid

This is a variable sized grid outputted from the Intervention Model for Air Pollution (InMAP) model. Smaller grid cells are used for more densely populated locations. This grid covers the contiguous United States and is projected in Lambert Conformal Conic (LCC) coordinates.

本数据集为空气污染干预模型（Intervention Model for Air Pollution, InMAP）所输出的可变尺度网格数据。针对人口更为稠密的区域，采用更小的网格单元。该网格覆盖美国本土连续区域，采用兰伯特共形圆锥（Lambert Conformal Conic, LCC）坐标系进行投影。