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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-size:16pt">遥感生态指数（RSEI）是基于卫星遥感数据，耦合了绿度指标、湿度指标、干度指标和热度指标，建立的一个完全基于遥感技术建立的生态环境质量评价方法，能对矿区生态环境质量状况进行快速监测和评价，产品类型为32位浮点型，值在0和1之间，在某一位置上</SPAN><SPAN STYLE="font-size:16pt">数值越大</SPAN><SPAN STYLE="font-size:16pt">表示该位置相较于监测区域的其他位置生态环境质量越好，参考《生态环境状况评价技术规范》把位于</SPAN><SPAN STYLE="font-size:16pt">[0,1]</SPAN><SPAN STYLE="font-size:16pt">的生态环境质量指数</SPAN><SPAN STYLE="font-size:16pt">RSEI</SPAN><SPAN STYLE="font-size:16pt">划分为</SPAN><SPAN STYLE="font-size:16pt">5</SPAN><SPAN STYLE="font-size:16pt">个等级一级代表生态环境质量“差”、二级代表生态环境质量“较差”、三级代表生态环境质量“一般”、四级代表生态环境质量“良”、五级代表生态环境质量“优”，各级的数值区间分别为</SPAN><SPAN STYLE="font-size:16pt">[0,0.2]</SPAN><SPAN STYLE="font-size:16pt">、(</SPAN><SPAN STYLE="font-size:16pt">0.2,0.4]</SPAN><SPAN STYLE="font-size:16pt">、</SPAN><SPAN STYLE="font-size:16pt">(0.4,0.6]</SPAN><SPAN STYLE="font-size:16pt">、</SPAN><SPAN STYLE="font-size:16pt">(0.6,0.8]</SPAN><SPAN STYLE="font-size:16pt">、</SPAN><SPAN STYLE="font-size:16pt">(0.8,1.0]</SPAN><SPAN STYLE="font-size:16pt">。</SPAN></P></DIV></DIV></DIV> |