This technical report defines the Department of Defense (DoD) World GeodeticSystem 1984 (WGS 84). This third edition reflects improvements which have been made to theWGS 84 since the second edition. The present WGS represents the National Imagery an
讲述ENVI初步运用，剪裁，掩模等功能。实现遥感地物定量化分析的最佳工具。ENVI（The Environment for Visualizing Images）是一套功能齐全的遥感图像处理系统，是处理、分析并显示多光谱数据、高光谱数据和雷达数据的高级工具。获2000年美国权威机构NIMA遥感软件测评第一。强大的多光谱影像处理功能
Automatically learned quality assessment for images has recently become a hot topic due to its usefulness in a wide variety of applications such as evaluating image capture pipelines, storage techniques and sharing media. Despite the subjective natu
