对川西南自贡-沐川地区的遥感数字图象进行电子计算机处理及地质解译,取得了良好的效果。共解译出隐伏环形构造8个,隐伏断裂25条,并指出五宝镇隐伏在起和金花鼻状背斜为有利的含气地段,值得进一步钻探证实。本文指出,采用数字图象处理技术能有效地改善原始遥感图象,提高其地质解译程度。应用于油气勘探中,具有速度快、成本低、效益高等优点,值得推广。 The remote sensing digital images from Zigong - Muchuan area in southwestern Sichuan have been processed by electronic computer and interpreted by geology. Good results have been achieved. A total of 8 concealed ring structures and 25 buried faults were interpreted, and it was pointed out that the Wu Baozhen area was buried in the favorable gas-bearing section of the Tarim Basin and is also worthy of further drilling. This paper points out that the use of digital image processing technology can effectively improve the original remote sensing images to improve their degree of geological interpretation. Used in oil and gas exploration, with the advantages of fast speed, low cost, high efficiency, it is worth to promote.