ERIN Dual-processed Landsat TM tiles in Western Australia - Onslow tile

A Landsat TM image was cut using a NATMAP Geoscience Australia 1:250 000 scale map named Onslow (Map number SF50-5) and was saved in GeoTIFF format.The image was geometrically rectified to GDA94 (Datum) and MGA50 (Projection) and a dual enhancement technique was conducted to Landsat TM satellite data where land was enhanced using bands 741 (RGB) and water was enhanced using bands 321 (RGB). This is one of a series of tiles processed by ERIN from Coastal Atlas project in the 1990's.

本数据集采用澳大利亚地球科学局（Geoscience Australia）NATMAP系列1:250000比例尺昂斯洛（Onslow）地图（图号SF50-5）作为裁切基准，得到一幅陆地卫星TM（Landsat Thematic Mapper）影像，并以GeoTIFF格式存储。该影像已完成几何校正，采用GDA94基准面（GDA94 Datum）与MGA50投影（MGA50 Projection）；同时针对陆地卫星TM卫星数据采用双增强技术：陆地区域使用7、4、1波段组合进行RGB增强，水域区域使用3、2、1波段组合进行RGB增强。本影像是20世纪90年代海岸地图集（Coastal Atlas）项目中由ERIN处理的一系列分幅影像之一。