{"id":1147,"date":"2012-12-21T15:11:16","date_gmt":"2012-12-21T07:11:16","guid":{"rendered":"http:\/\/blog.newnaw.com\/?p=1147"},"modified":"2012-12-21T15:11:16","modified_gmt":"2012-12-21T07:11:16","slug":"arcgis%e4%b8%ad%e8%af%bb%e5%8f%96-bil%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/blog.newnaw.com\/?p=1147","title":{"rendered":"ArcGIS\u4e2d\u8bfb\u53d6.bil\u6587\u4ef6"},"content":{"rendered":"<p>\u3000\u3000\u5ba2\u6237\u73b0\u6709\u4e00\u5e94\u7528\u7a0b\u5e8f\u53ef\u8bfb\u53d6.bil\u6805\u683c\u6587\u4ef6\u4f5c\u4e3a\u9ad8\u7a0b\u80cc\u666f\u663e\u793a\uff0c\u5982\u4e0b\u56fe\uff1a<br \/><a href=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/planetbil.jpg\"><img decoding=\"async\" loading=\"lazy\" style=\"border-bottom: 0px; border-left: 0px; display: block; float: none; margin-left: auto; border-top: 0px; margin-right: auto; border-right: 0px\" title=\"planetbil\" border=\"0\" alt=\"planetbil\" src=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/planetbil_thumb.jpg\" width=\"528\" height=\"402\"><\/a>&nbsp;<br \/>\u3000\u3000\u6570\u636e\u6587\u4ef6\u6709\uff1ademo.bil\u6587\u4ef6\uff082,077,616\u5b57\u8282\uff09\uff0cindex\u6587\u4ef6\uff0874\u5b57\u8282\uff09\uff0cprojection\u6587\u4ef6\uff0858\u5b57\u8282\uff09\u3002\u73b0\u9700\u8981\u8f6c\u5165ArcGIS\u5e73\u53f0\u6765\u8fdb\u884c\u663e\u793a\uff0c\u67e5\u770b\u5e2e\u52a9\uff0cArcGIS\u5bf9.bip\u6805\u683c\u683c\u5f0f\u6709\u539f\u751f\u652f\u6301\u3002\u4f46\u5728ArcMap\u4e2d\u52a0\u8f7d\u8be5\u6587\u4ef6\u65f6\uff0c\u786e\u62a5\u9519\u65e0\u6cd5\u6253\u5f00\u3002<br \/>\u3000\u3000\u67e5\u770b<a href=\"http:\/\/resources.arcgis.com\/en\/help\/main\/10.1\/009t\/009t00000010000000.htm\">ArcGIS\u5173\u4e8e.bil\u683c\u5f0f\u7684\u5e2e\u52a9\u8bf4\u660e<\/a>\uff0c\u5f97\u77e5.bil\u662f\u4e00\u79cd\u672a\u7ecf\u8fc7\u538b\u7f29\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u5b58\u50a8\u683c\u5f0f\u5982\u4e0b\u56fe\uff1a<br \/><a href=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/bilformat.gif\"><img decoding=\"async\" loading=\"lazy\" style=\"border-bottom: 0px; border-left: 0px; display: block; float: none; margin-left: auto; border-top: 0px; margin-right: auto; border-right: 0px\" title=\"bilformat\" border=\"0\" alt=\"bilformat\" src=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/bilformat_thumb.gif\" width=\"394\" height=\"157\"><\/a> \u3000\u3000\u662f\u6309\u884c\u4f9d\u6b21\u5b58\u50a8\u6bcf\u4e2a\u6ce2\u6bb5\u6bcf\u5217\u50cf\u5143\u4fe1\u606f\u7684\u3002\u8981\u5728ArcGIS\u4e2d\u663e\u793a\uff0c\u5fc5\u987b\u6709\u4e00\u4e2a.hdr\u5934\u6587\u4ef6\u63cf\u8ff0\u5176\u6240\u9700\u7684\u4e00\u4e9b\u5143\u6570\u636e\u4fe1\u606f\u624d\u884c\u3002\u800c\u62ff\u5230\u7684\u6570\u636e\u4e2d\u5e76\u6ca1\u6709\u8fd9\u4e2a.hdr\u6587\u4ef6\uff0c\u6240\u4ee5\u8981\u6784\u9020\u51fa\u8be5\u6587\u4ef6\u3002\u67e5\u770b.hdr\u6587\u4ef6\u7684\u8bf4\u660e\uff0c\u662f\u4ee5\u6587\u672c\u65b9\u5f0f\u8bb0\u5f55\u4e86\u8be5\u6805\u683c\u6587\u4ef6\u7684\u884c\u3001\u5217\u6570\uff0c\u6bcf\u4e2a\u50cf\u5143\u503c\u6240\u5360\u7684\u5927\u5c0f\u7b49\u5185\u5bb9\u3002\u800c\u539f\u6765\u7684\u5e94\u7528\u7a0b\u5e8f\u4e4b\u6240\u4ee5\u80fd\u591f\u8bfb\u53d6\u8be5\u56fe\u50cf\uff0c\u4e5f\u79bb\u4e0d\u5f00\u8fd9\u4e9b\u4fe1\u606f\u3002\u7528\u8bb0\u4e8b\u672c\u6253\u5f00index\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<blockquote>\n<p>demo.bil 641890.000000 656130.000000 3251870.000000 3281050.000000 20.000000<\/p>\n<\/blockquote>\n<p>\u3000\u3000\u4e4d\u4e00\u770b\u5e76\u6ca1\u6709.hdr\u6587\u4ef6\u4e2d\u6240\u9700\u7684\u4fe1\u606f\uff0c\u4f46\u80fd\u770b\u51fa\u4e0a\u8ff0\u76845\u4e2a\u6570\u5b57\u5206\u522b\u4ee3\u8868\u4e86.bil\u6587\u4ef6\u7a7a\u95f4\u8303\u56f4\u548c\u7a7a\u95f4\u5206\u8fa8\u7387\u3002\u7531\u6b64\u6211\u4eec\u6765\u63a8\u5bfc.hdr\u6587\u4ef6\u6240\u9700\u7684\u5143\u6570\u636e\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>NROWS\uff1a\u6805\u683c\u6587\u4ef6\u7684\u884c\u6570\uff0c(3281050-3251870)\/20=1459\uff1b<\/li>\n<li>NCOLS\uff1a\u6805\u683c\u6587\u4ef6\u7684\u5217\u6570\uff0c(656130-641890)\/20=712\uff1b<\/li>\n<li>NBANDS\u548cNBITS\uff1a\u5206\u522b\u4ee3\u8868\u6805\u683c\u6587\u4ef6\u7684\u6ce2\u6bb5\u6570\u548c\u5b58\u50a8\u4e00\u4e2a\u6ce2\u6bb5\u4e2d\u6bcf\u4e2a\u50cf\u5143\u503c\u6240\u9700\u7684\u6bd4\u7279\u6570\uff08pixel depth\uff09\uff0cindex\u6587\u4ef6\u4e2d\u5e76\u6ca1\u6709\u8fd9\u4e24\u4e2a\u4fe1\u606f\u3002\u4f46.bil\u6587\u4ef6\u662f\u672a\u7ecf\u8fc7\u538b\u7f29\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u7528.bil\u6587\u4ef6\u7684\u5927\u5c0f\u9664\u4ee5\u884c\u6570\u518d\u9664\u4ee5\u5217\u6570\uff0c2077616\/1459\/712=2\uff0c\u5f97\u77e5\u6bcf\u4e2a\u50cf\u5143\u4f4d\u7f6e\u4e0a\u6240\u6709\u6ce2\u6bb5\u503c\u5171\u53602\u4e2a\u5b57\u8282\uff0816bit\uff09\u7a7a\u95f4\u3002\u7406\u8bba\u4e0a\u53ef\u4ee5\u662fNBANDS\u7b49\u4e8e1\uff0cNBITS\u7b49\u4e8e2\u00d78=16\uff0c\u4e5f\u53ef\u4ee5\u662fNBANDS\u7b49\u4e8e2\uff0cNBITS=8\u3002\u4f46\u6211\u4eec\u77e5\u9053\u903b\u8f91\u4e0a\u6b64\u56fe\u8bb0\u5f55\u7684\u662f\u9ad8\u7a0b\u4fe1\u606f\uff0c\u76f8\u5f53\u4e8edem\uff0c\u6240\u4ee5\u5e94\u8be5\u53ea\u6709\u4e00\u4e2a\u6ce2\u6bb5\uff0c\u7531\u6b64\u5f97\u77e5NBANDS=1\uff0cNBITS=16\uff1b<\/li>\n<li>PIXELTYPE\uff1a\u7531\u4e8e\u662f\u9ad8\u7a0b\u4fe1\u606f\uff0c\u6240\u4ee5pixel value\u90fd\u662f\u6b63\u503c\uff0c\u56e0\u6b64\u6b64\u5904\u662fUNSIGNEDINT\uff1b<\/li>\n<li>BYTEORDER\uff1a\u5b58\u50a8\u6bcf\u4e2a\u50cf\u5143\u503c\u5b57\u8282\u7684\u6392\u5217\u987a\u5e8f\u3002\u53ef\u4ee5\u7531\u9ad8\u4f4d\u5230\u4f4e\u4f4d\u7684M\uff0c\u4e5f\u53ef\u4ee5\u662f\u7531\u4f4e\u4f4d\u5230\u9ad8\u4f4d\u7684I\u3002\u7ed3\u5408\u539f\u7a0b\u5e8f\u4ee3\u7801\uff0c\u5f97\u77e5\u6b64\u5904\u662fM\u3002<\/li>\n<\/ul>\n<p>\u3000\u3000\u7531\u6b64\u521b\u5efa\u7684.hdr\u6587\u4ef6\u5982\u4e0b\uff1a<br \/><a href=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/image.png\"><img decoding=\"async\" loading=\"lazy\" style=\"border-bottom: 0px; border-left: 0px; display: block; float: none; margin-left: auto; border-top: 0px; margin-right: auto; border-right: 0px\" title=\"image\" border=\"0\" alt=\"image\" src=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/image_thumb.png\" width=\"235\" height=\"161\"><\/a>&nbsp; \u6709\u4e86\u6b63\u786e\u7684.hdr\u6587\u4ef6\u540e\uff0c\u5c31\u53ef\u4ee5\u5728ArcMap\u4e2d\u76f4\u63a5\u52a0\u8f7d\u4e86\uff08projection\u6587\u4ef6\u7528\u4e8e\u8bbe\u7f6e\u6b63\u786e\u7684\u6295\u5f71\u4fe1\u606f\uff09\uff1a<br \/><a href=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/image1.png\"><img decoding=\"async\" loading=\"lazy\" style=\"border-bottom: 0px; border-left: 0px; display: block; float: none; margin-left: auto; border-top: 0px; margin-right: auto; border-right: 0px\" title=\"image\" border=\"0\" alt=\"image\" src=\"http:\/\/blog.newnaw.com\/wp-content\/uploads\/2012\/12\/image_thumb1.png\" width=\"352\" height=\"399\"><\/a><\/p>\n<p>\u3000\u3000\u611f\u8c22<a href=\"http:\/\/weibo.com\/redhairp\">@\u7ea2\u6bdb\u5c0f\u5c41\u5b69<\/a>\u7684\u6307\u5bfc\u5e2e\u52a9\uff0c\u6bd4\u5e2e\u52a9\u6587\u4ef6\u597d\u7528\u5f97\u591a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3000\u5ba2\u6237\u73b0\u6709\u4e00\u5e94\u7528\u7a0b\u5e8f\u53ef\u8bfb\u53d6.bil\u6805\u683c\u6587\u4ef6\u4f5c\u4e3a\u9ad8\u7a0b\u80cc\u666f\u663e\u793a\uff0c\u5982\u4e0b\u56fe\uff1a&nbsp;\u3000\u3000\u6570\u636e\u6587\u4ef6\u6709\uff1ademo.bil\u6587\u4ef6\uff082,077,616\u5b57\u8282\uff09\uff0cindex\u6587\u4ef6\uff0874\u5b57\u8282\uff09\uff0cprojection\u6587\u4ef6\uff0858\u5b57\u8282\uff09\u3002\u73b0\u9700\u8981\u8f6c\u5165ArcGIS\u5e73\u53f0\u6765\u8fdb\u884c\u663e\u793a\uff0c\u67e5\u770b\u5e2e\u52a9\uff0cArcGIS\u5bf9.bip\u6805\u683c\u683c\u5f0f\u6709\u539f\u751f\u652f\u6301\u3002\u4f46\u5728ArcMap\u4e2d\u52a0\u8f7d\u8be5\u6587\u4ef6\u65f6\uff0c\u786e\u62a5\u9519\u65e0\u6cd5\u6253\u5f00\u3002\u3000\u3000\u67e5\u770bArcGIS\u5173\u4e8e.bil\u683c\u5f0f\u7684\u5e2e\u52a9\u8bf4\u660e\uff0c\u5f97\u77e5.bil\u662f\u4e00\u79cd\u672a\u7ecf\u8fc7\u538b\u7f29\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u5b58\u50a8\u683c\u5f0f\u5982\u4e0b\u56fe\uff1a \u3000\u3000\u662f\u6309\u884c\u4f9d\u6b21\u5b58\u50a8\u6bcf\u4e2a\u6ce2\u6bb5\u6bcf\u5217\u50cf\u5143\u4fe1\u606f\u7684\u3002\u8981\u5728ArcGIS\u4e2d\u663e\u793a\uff0c\u5fc5\u987b\u6709\u4e00\u4e2a.hdr\u5934\u6587\u4ef6\u63cf\u8ff0\u5176\u6240\u9700\u7684\u4e00\u4e9b\u5143\u6570\u636e\u4fe1\u606f\u624d\u884c\u3002\u800c\u62ff\u5230\u7684\u6570\u636e\u4e2d\u5e76\u6ca1\u6709\u8fd9\u4e2a.hdr\u6587\u4ef6\uff0c\u6240\u4ee5\u8981\u6784\u9020\u51fa\u8be5\u6587\u4ef6\u3002\u67e5\u770b.hdr\u6587\u4ef6\u7684\u8bf4\u660e\uff0c\u662f\u4ee5\u6587\u672c\u65b9\u5f0f\u8bb0\u5f55\u4e86\u8be5\u6805\u683c\u6587\u4ef6\u7684\u884c\u3001\u5217\u6570\uff0c\u6bcf\u4e2a\u50cf\u5143\u503c\u6240\u5360\u7684\u5927\u5c0f\u7b49\u5185\u5bb9\u3002\u800c\u539f\u6765\u7684\u5e94\u7528\u7a0b\u5e8f\u4e4b\u6240\u4ee5\u80fd\u591f\u8bfb\u53d6\u8be5\u56fe\u50cf\uff0c\u4e5f\u79bb\u4e0d\u5f00\u8fd9\u4e9b\u4fe1\u606f\u3002\u7528\u8bb0\u4e8b\u672c\u6253\u5f00index\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a demo.bil 641890.000000 656130.000000 3251870.000000 3281050.000000 20.000000 \u3000\u3000\u4e4d\u4e00\u770b\u5e76\u6ca1\u6709.hdr\u6587\u4ef6\u4e2d\u6240\u9700\u7684\u4fe1\u606f\uff0c\u4f46\u80fd\u770b\u51fa\u4e0a\u8ff0\u76845\u4e2a\u6570\u5b57\u5206\u522b\u4ee3\u8868\u4e86.bil\u6587\u4ef6\u7a7a\u95f4\u8303\u56f4\u548c\u7a7a\u95f4\u5206\u8fa8\u7387\u3002\u7531\u6b64\u6211\u4eec\u6765\u63a8\u5bfc.hdr\u6587\u4ef6\u6240\u9700\u7684\u5143\u6570\u636e\u4fe1\u606f\uff1a NROWS\uff1a\u6805\u683c\u6587\u4ef6\u7684\u884c\u6570\uff0c(3281050-3251870)\/20=1459\uff1b NCOLS\uff1a\u6805\u683c\u6587\u4ef6\u7684\u5217\u6570\uff0c(656130-641890)\/20=712\uff1b NBANDS\u548cNBITS\uff1a\u5206\u522b\u4ee3\u8868\u6805\u683c\u6587\u4ef6\u7684\u6ce2\u6bb5\u6570\u548c\u5b58\u50a8\u4e00\u4e2a\u6ce2\u6bb5\u4e2d\u6bcf\u4e2a\u50cf\u5143\u503c\u6240\u9700\u7684\u6bd4\u7279\u6570\uff08pixel 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