本文根据中国国土卫星像片首次应用试验的实践,阐述了在黄河三角洲部份地区应用中国卫星像片进行国土资源调查的目的、意义、试验区选择、图像性质及试验的全过程。由于这是第一次应用中国卫星像片编制专题地图,并将其成果用于国民经济建设,因此,本文提出的图像处理方法、解译制图原则和程序以及对整个试验成果的综合评价,具有重要的现实意义。 Based on the practice of the first applied test of China’s national satellite imagery, this article elaborates the purpose, significance, choice of test area, nature of the image and the whole process of the experiment of applying the Chinese satellite imagery in some parts of the Yellow River Delta. Since this is the first application of China’s satellite imagery thematic map, and its results for the national economy, therefore, the image processing methods proposed in this paper, the interpretation of mapping principles and procedures and the overall test results of the comprehensive evaluation, with Important practical significance.