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

A Landsat TM image was cut using a NATMAP Geoscience Australia 1:250 000 scale map named Dongara (Map number SH50-5) 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.

本数据集使用澳大利亚地球科学局（Geoscience Australia）NATMAP发布的1:250 000比例尺Dongara地形图（图幅编号SH50-5）对陆地卫星专题制图仪（Landsat TM）影像进行裁切，最终以GeoTIFF格式存储。该影像已完成几何校正，采用GDA94大地基准面（Datum）与MGA50投影（Projection）；针对该Landsat TM卫星影像采用双增强技术：陆地要素采用7、4、1波段合成RGB假彩色影像进行增强，水体要素采用3、2、1波段合成RGB假彩色影像进行增强。本数据集为20世纪90年代由ERIN处理海岸图集项目（Coastal Atlas Project）所生成的系列影像瓦片之一。