IFSAR Orthorectified Radar Image (ORI) Alaska

The U.S. Geological Survey (USGS) National Geospatial Program (NGP) developed the Alaska Mapping Initiative (AMI) to collaborate with State and other Federal partners in Alaska to acquire 3-dimensional elevation data to improve statewide topographic mapping products. AMI coordinates coordinates Federal activities through the Alaska Mapping Executive Committee (AMEC) and State efforts through Alaskas State wide Digital Mapping Initiative (SDMI) to ensure a unified approach for consistent data acquisition and enhancement of topographic data products.

美国地质调查局（U.S. Geological Survey, USGS）国家地理空间项目（National Geospatial Program, NGP）发起阿拉斯加测绘倡议（Alaska Mapping Initiative, AMI），旨在与阿拉斯加州内的州级及其他联邦合作伙伴协作，采集三维高程数据以优化全州地形测绘产品。该倡议通过阿拉斯加测绘执行委员会（Alaska Mapping Executive Committee, AMEC）统筹联邦相关活动，通过阿拉斯加全州数字测绘倡议（Alaska Statewide Digital Mapping Initiative, SDMI）协调州级工作，以确保采用统一方案开展一致的数据采集，并提升地形数据产品质量。