【摘要】 文章引入具有全天候和一定穿透能力等特点的SAR图像,利用融合技术进行了TM和SAR图像之间的融合,以提高地势恶劣、空气稀薄、灌木林覆盖严重的高原地区遥感图像的判译能力,降低地质工作人员的劳动强度,取得了较理想的结果。更多还原

【Abstract】 Modernization of regional geological survey is speeding up. Application of remote sensing images directly determines the surveying precision and period. Though TM images are of high resolution the application to high relief of landscape, thin air and heaveyly vegetated areas is limited by its spectral feature. Thus all-time SAR images with some penetration are introduced to the survey. Its fusion with TM image are tested to raise interpretation capacity and resulted in reduction of geological working and ideal effects.更多还原