\u989c\u8272\u662f\u571f\u58e4\u6700\u5f15\u4eba\u6ce8\u76ee\u7684\u89c6\u89c9\u7279\u5f81\uff0c\u662f\u4eba\u4eec\u5bf9\u571f\u58e4\u7684\u7b2c\u4e00\u8ba4\u8bc6\uff0c\u5b83\u53ef\u4ee5\u6307\u793a\u571f\u58e4\u5c5e\u6027\u3001\u53d1\u751f\u8fc7\u7a0b\u548c\u80a5\u529b\uff0c\u662f\u571f\u58e4\u8bca\u65ad\u5206\u7c7b\u548c\u8d28\u91cf\u8bc4\u4ef7\u7684\u91cd\u8981\u6307\u6807\u3002\u300a\u5c1a\u4e66\u2022\u79b9\u8d21\u300b\u5c06\u4e2d\u539f\u5927\u5730\u7684\u4e5d\u5dde\u571f\u58e4\u5206\u4e3a\u9ec4\u58e4\u3001\u767d\u58e4\u3001\u9ed1\u575f\u3001\u767d\u575f\u3001\u8d64\u690d\u575f\u548c\u9752\u9ece\u7b49\u3002\u5317\u4eac\u4e2d\u5c71\u516c\u56ed\u793e\u7a37\u575b\u94fa\u57ab\u7684\u4e94\u8272\u571f\uff0c\u4e1c\u65b9\u4e3a\u9752\u8272\uff0c\u5357\u65b9\u4e3a\u7ea2\u8272\uff0c\u897f\u65b9\u4e3a\u767d\u8272\uff0c\u5317\u65b9\u4e3a\u9ed1\u8272\uff0c\u4e2d\u90e8\u4e3a\u9ec4\u8272\uff0c\u6216\u8bb8\u662f\u6700\u65e9\u8868\u8fbe\u4e86\u571f\u58e4\u989c\u8272\u5206\u5e03\u7684\u56fe\u817e\u3002\u968f\u7740\u73b0\u4ee3\u571f\u58e4\u79d1\u5b66\u7684\u53d1\u5c55\uff0c\u5bf9\u6211\u56fd\u571f\u58e4\u989c\u8272\u5206\u5e03\u6709\u4e86\u66f4\u591a\u7684\u8ba4\u8bc6\uff0c\u4f8b\u5982\u6309\u571f\u58e4\u53d1\u751f\u5206\u7c7b\uff0c\u6211\u56fd\u4e1c\u90e8\u5730\u533a\u571f\u58e4\u4ece\u5357\u5230\u5317\u5927\u81f4\u5448\u7816\u7ea2\u58e4-\u8d64\u7ea2\u58e4-\u7ea2\u58e4-\u9ec4\u58e4-\u9ec4\u68d5\u58e4-\u68d5\u58e4-\u6697\u68d5\u58e4\u53ca\u68d5\u8272\u9488\u53f6\u6797\u571f\u7b49\u5730\u5e26\u6027\u5206\u5e03\uff0c\u636e\u7814\u7a76\uff0c\u8fd9\u4e00\u5206\u7c7b\u662f\u4e16\u754c\u4e0a\u6700\u591a\u4f7f\u7528\u989c\u8272\u6765\u547d\u540d\u571f\u58e4\u7684\u65b9\u6848\u3002\u7528\u571f\u58e4\u989c\u8272\u6765\u547d\u540d\u571f\u58e4\u56fa\u7136\u6709\u5176\u7b80\u4fbf\u6027\u548c\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u7684\u5408\u7406\u6027\uff0c\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u571f\u58e4\u989c\u8272\u65e0\u8bba\u5728\u6c34\u5e73\u65b9\u5411\u8fd8\u662f\u5256\u9762\u6df1\u5ea6\u65b9\u5411\u90fd\u5177\u6709\u9ad8\u5ea6\u7684\u53d8\u5f02\u6027\uff0c\u571f\u58e4\u79d1\u5b66\u5de5\u4f5c\u8005\u7ecf\u5e38\u53d1\u73b0\u5728\u67d0\u4e2a\u4ee5\u989c\u8272\u547d\u540d\u7684\u571f\u58e4\u5730\u5e26\u4f1a\u51fa\u73b0\u5b8c\u5168\u4e0d\u540c\uff08\u989c\u8272\uff09\u7684\u571f\u58e4\uff0c\u4f46\u662f\u56fd\u5185\u5916\u6709\u5173\u571f\u58e4\u989c\u8272\u7a7a\u95f4\u53d8\u5f02\u65b9\u9762\u7684\u7814\u7a76\u5f88\u5c11\u3002<\/p>\n

<\/a><\/p>\n

\u5317\u4eac\u4e2d\u5c71\u516c\u56ed\u793e\u7a37\u575b<\/span><\/p>\n

\u6211\u56fd\u9762\u79ef\u5e7f\u5927\uff0c\u571f\u58e4\u666f\u89c2\u590d\u6742\u591a\u6837\uff0c\u5982\u4f55\u5728\u6709\u9650\u7684\u7a00\u758f\u571f\u58e4\u8c03\u67e5\u6837\u70b9\u6761\u4ef6\u4e0b\u7ed8\u5236\u8f83\u4e3a\u7cbe\u7ec6\u7684\u5168\u56fd\u571f\u58e4\u989c\u8272\u7a7a\u95f4\u5206\u5e03\uff0c\u662f\u4e00\u4e2a\u5177\u6709\u6311\u6218\u6027\u7684\u95ee\u9898\u3002\u5e38\u89c4\u5730\u7edf\u8ba1\u63d2\u503c\u65b9\u6cd5\u4ec5\u4f9d\u8d56\u6837\u70b9\u8fdb\u884c\u63d2\u503c\uff0c\u96be\u4ee5\u63ed\u793a\u571f\u58e4\u989c\u8272\u7a7a\u95f4\u53d8\u5316\u7ec6\u8282\uff0c\u800c\u4e14\u5176\u5047\u5b9a\u82db\u523b\uff0c\u5bf9\u6837\u672c\u6570\u91cf\u548c\u5206\u5e03\u4e5f\u8981\u6c42\u8f83\u9ad8\uff0c\u4e0d\u9002\u7528\u4e8e\u590d\u6742\u5730\u533a\u548c\u7a00\u758f\u6837\u672c\u6761\u4ef6\u3002\u5bf9\u6b64\uff0c\u5f20\u7518\u9716\u7814\u7a76\u5458\u56e2\u961f\u91c7\u7528\u57fa\u4e8e\u571f\u58e4\u666f\u89c2\u5173\u7cfb\u7406\u8bba\u7684\u9884\u6d4b\u6027\u571f\u58e4\u5236\u56fe\uff08Predictive Soil Mapping, PSM\uff09\u65b9\u6cd5\uff0c\u5bf9\u571f\u58e4\u989c\u8272\u8fdb\u884c\u6570\u5b57\u5236\u56fe\uff0c\u800c\u76ee\u524d\u56fd\u9645\u4e0a\u5c1a\u672a\u6709\u8fd9\u65b9\u9762\u7684\u7814\u7a76\u62a5\u9053\u3002<\/p>\n

\u4f7f\u7528\u8fd1\u5e74\u201c\u6211\u56fd\u571f\u7cfb\u8c03\u67e5\u4e0e\u300a\u4e2d\u56fd\u571f\u7cfb\u5fd7\u300b\u7f16\u5236\u9879\u76ee\u201d\u83b7\u53d6\u7684\u8fd15000\u4e2a\u571f\u58e4\u8c03\u67e5\u5256\u9762\u7684\u5b5f\u585e\u5c14\uff08Munsell\uff09\u989c\u8272\u6570\u636e\u4f5c\u4e3a\u6837\u672c\uff0c\u5229\u7528\u9065\u611f\u548cGIS\u6280\u672f\u5bf9\u6c14\u5019\u3001\u6bcd\u8d28\u3001\u5730\u5f62\u5730\u8c8c\u7b49\u6210\u571f\u73af\u5883\u56e0\u7d20\u8fdb\u884c\u5b9a\u91cf\u8868\u5f81\uff0c\u5f62\u6210\u8986\u76d6\u5168\u56fd\u7684\u6210\u571f\u73af\u5883\u6570\u636e\u96c6\uff0c\u91c7\u7528\u96c6\u5408\u5f0f\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u968f\u673a\u68ee\u6797\uff08Random Forest\uff09\u5efa\u7acb\u4e86\u571f\u58e4\u989c\u8272\uff08\u5e72\u6001\u548c\u6da6\u6001\uff09\u4e0e\u6210\u571f\u73af\u5883\u6761\u4ef6\u4e4b\u95f4\u7684\u5173\u7cfb\u6a21\u578b\uff0c\u5bf95\uff0c10\uff0c15\uff0c25\uff0c35\uff0c50\uff0c75\uff0c100\uff0c125cm\u51719\u4e2a\u6df1\u5ea6\u7684\u571f\u58e4\u989c\u8272\u8fdb\u884c\u4e86\u63a8\u6d4b\u5236\u56fe\uff0c\u751f\u6210\u4e86\u5168\u56fd\u571f\u58e4\u989c\u8272\u7684\u4e09\u7ef4\u5206\u5e03\u56fe\uff0c\u7ed3\u679c\u7528RGB\u548c\u5b5f\u585e\u5c14\u989c\u8272\u4e24\u79cd\u8868\u8fbe\u5f62\u5f0f\u3002<\/a><\/p>\n

25cm\u6df1\u5ea6\u571f\u58e4\u5b5f\u585e\u5c14\u989c\u8272\uff08\u6da6\u6001\uff09\u5206\u5e03\u56fe<\/span><\/p>\n

\u5236\u56fe\u7ed3\u679c\u6e05\u6670\u5730\u63ed\u793a\u4e86\u6211\u56fd\u571f\u58e4\u989c\u8272\u7684\u7a7a\u95f4\u683c\u5c40\uff1a\u897f\u5317\u7684\u6c99\u6f20\u3001\u8352\u6f20\u548c\u6208\u58c1\u533a\u57df\u571f\u58e4\u989c\u8272\u4e3b\u8981\u662f\u767d\u8272\u548c\u7070\u8272\uff0c\u8fd9\u4e9b\u533a\u57df\u690d\u88ab\u7a00\u758f\u6216\u5b8c\u5168\u5904\u4e8e\u8352\u6f20\u6208\u58c1\u73af\u5883\uff0c\u571f\u58e4\u673a\u8d28\u542b\u91cf\u4f4e\uff0c\u6e38\u79bb\u78b3\u9178\u76d0\u6216\u76d0\u5206\u542b\u91cf\u9ad8\uff1b\u4e2d\u90e8\u7684\u9ec4\u571f\u9ad8\u539f\uff0c\u5305\u62ec\u7518\u8083\u3001\u5b81\u590f\u3001\u9655\u897f\u3001\u5c71\u897f\u548c\u6cb3\u5357\u897f\u90e8\u7b49\u5730\uff0c\u571f\u58e4\u989c\u8272\u4e3b\u8981\u662f\u9ec4\u8272\uff1b\u4e1c\u5317\u548c\u9752\u85cf\u9ad8\u539f\u4e1c\u90e8\u7b49\u7684\u8f83\u6e7f\u6da6\u7684\u9ad8\u5bd2\u5730\u533a\uff0c\u571f\u58e4\u989c\u8272\u8f83\u6697\u8f83\u9ed1\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u533a\u57df\u7684\u571f\u58e4\u6709\u673a\u8d28\u79ef\u7d2f\u8f83\u9ad8\uff1b\u5357\u65b9\u571f\u58e4\u989c\u8272\u504f\u7ea2\uff0c\u5c24\u5176\u6c5f\u897f\u3001\u6e56\u5357\u548c\u4e91\u5357\u4e00\u4e9b\u533a\u57df\u989c\u8272\u6700\u7ea2\uff0c\u8be5\u5730\u533a\u6bcd\u8d28\u4e3b\u8981\u662f\u7b2c\u56db\u7eaa\u7ea2\u9ecf\u571f\uff0c\u7531\u4e8e\u6c14\u5019\u548c\u68ee\u6797\u780d\u4f10\u7b49\u591a\u79cd\u539f\u56e0\u571f\u58e4\u4fb5\u8680\u4e25\u91cd\uff0c\u73b0\u5728\u8868\u5c42\u51fa\u73b0\u4e86\u8f83\u7ea2\u7684\u539f\u4e0b\u5c42\u571f\u58e4\uff1b\u56db\u5ddd\u76c6\u5730\u5927\u90e8\u5206\u88ab\u201c\u7d2b\u8272\u201d\u571f\u58e4\u8986\u76d6\uff08\u7d2b\u8272\u6e7f\u6da6\u96cf\u5f62\u571f\uff0c\u6bcd\u8d28\u4e3a\u7802\u5ca9\u6216\u5e26RP\u8272\u8c03\u7684\u9875\u5ca9\uff09\uff0c\u9884\u6d4b\u4e3a\u6697\u7ea2\u8272\uff1b\u5728\u8d35\u5dde\u548c\u5e7f\u897f\u4ee5\u77f3\u7070\u5ca9\u4e3a\u4e3b\u5730\u533a\uff0c\u53ef\u770b\u5230\u8f83\u6d45\u7684\u989c\u8272\uff1b\u4e1c\u90e8\u5730\u533a\uff0c\u5728\u957f\u6c5f\uff0c\u6dee\u6cb3\u548c\u9ec4\u6cb3\u7684\u4e0b\u6e38\u4ee5\u53ca\u9131\u9633\u6e56\u5468\u56f4\u571f\u58e4\u5448\u6de1\u8910\u8272\uff0c\u8d8b\u4e8e\u7070\u9752\u8272\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u533a\u57df\u5730\u5f62\u4f4e\u6d3c\uff0c\u6392\u6c34\u4e0d\u7545\uff0c\u6bcd\u8d28\u591a\u4e3a\u6cb3\u6e56\u76f8\u6c89\u79ef\u7269\u3002\u540c\u65f6\uff0c\u571f\u58e4\u989c\u8272\u968f\u6df1\u5ea6\u589e\u52a0\u603b\u4f53\u4e0a\u53d8\u6d45\uff0c\u4e3b\u8981\u53d7\u5230\u6709\u673a\u8d28\u542b\u91cf\u968f\u6df1\u5ea6\u51cf\u5c0f\u7684\u5f71\u54cd\u3002\u9664\u4e86\u5927\u7684\u683c\u5c40\uff0c\u5236\u56fe\u7ed3\u679c\u4e5f\u523b\u753b\u51fa\u4e86\u571f\u58e4\u989c\u8272\u7a7a\u95f4\u53d8\u5f02\u7684\u7ec6\u8282\uff0c\u5982\u897f\u5b89\u548c\u6210\u90fd\u4e24\u4e2a\u5c40\u90e8\u7a97\u53e3\u663e\u793a\u51fa\u4e86\u4e0d\u540c\u666f\u89c2\u5355\u5143\u6216\u90e8\u4f4d\u7684\u571f\u58e4\u989c\u8272\u53d8\u5f02\u3002\u5206\u6790\u53d1\u73b0\uff0c\u592a\u9633\u8f90\u5c04\u3001\u98ce\u5316\u5c42\u539a\u5ea6\u3001TM\u6ce2\u6bb55\u548c7\u4ee5\u53ca\u6d77\u62d4\u9ad8\u5ea6\u7b49\u73af\u5883\u53d8\u91cf\u5728\u571f\u58e4\u989c\u8272\u63a8\u6d4b\u4e2d\u5177\u6709\u76f8\u5bf9\u8f83\u9ad8\u7684\u91cd\u8981\u6027\uff0c\u8bf4\u660e\u6c14\u5019\u51b3\u5b9a\u7684\u6e29\u5ea6\u548c\u6e7f\u5ea6\u3001\u6bcd\u8d28\u548c\u5730\u5f62\u56e0\u7d20\u5bf9\u6211\u56fd\u571f\u58e4\u989c\u8272\u7a7a\u95f4\u6a21\u5f0f\u6709\u91cd\u8981\u5f71\u54cd\u3002<\/p>\n

<\/a><\/p>\n

25cm\u6df1\u5ea6\u571f\u58e4\u989c\u8272\uff08\u6da6\u6001\uff09\u5c40\u90e8\u7ec6\u8282\u56fe\uff1a\u897f\u5b89\u533a\u57df\uff08\u5de6\uff09\u548c\u6210\u90fd\u533a\u57df\uff08\u53f3\uff09<\/span><\/p>\n

<\/a><\/p>\n

 <\/p>\n

5cm\uff08\u5de6\u5217\uff09\u548c50cm\uff08\u53f3\u5217\uff09\u6df1\u5ea6\u571f\u58e4\u989c\u8272\uff08\u6da6\u6001\uff09\u5b5f\u585e\u5c14\u8272\u8c03\uff08hue\uff09\u3001\u660e\u5ea6\uff08value\uff09\u548c\u5f69\u5ea6\uff08chorma\uff09\u5206\u5e03\u56fe<\/span><\/p>\n

\u8be5\u5de5\u4f5c\u662f\u4e2d\u56fd\u571f\u58e4\u4fe1\u606f\u683c\u7f51\u5efa\u8bbe\u7684\u91cd\u8981\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u6211\u56fd\u7b2c\u4e00\u4e2a\u6807\u51c6\u4e00\u81f4\u3001\u8be6\u7ec6\u7684\u571f\u58e4\u989c\u8272\u89c6\u56fe\uff0c\u662f\u571f\u58e4\u8fc7\u7a0b\u6a21\u578b\u3001\u571f\u58e4\u80a5\u529b\u8d28\u91cf\u8bc4\u4ef7\u4e0e\u7a7a\u95f4\u7ba1\u7406\u7684\u5173\u952e\u53c2\u6570\uff0c\u53ef\u670d\u52a1\u4e8e\u6cd5\u5ead\u571f\u58e4\u7269\u8bc1\u6eaf\u6e90\u7814\u7a76\uff0c\u4e5f\u662f\u5411\u516c\u4f17\u4f20\u64ad\u571f\u58e4\u591a\u6837\u6027\u3001\u589e\u5f3a\u571f\u58e4\u4fdd\u62a4\u610f\u8bc6\u7684\u5b9d\u8d35\u5de5\u5177\u3002\u8be5\u6210\u679c\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u571f\u58e4\u5b66\u671f\u520aGeoderma\u4e0a\uff08http:\/\/doi.org\/10.1016\/j.geoderma.2020.114556\uff09\uff0c\u76f8\u5173\u6570\u5b57\u4ea7\u54c1\u7a7a\u95f4\u5206\u8fa8\u7387\u4e3a1km\uff0c\u53ef\u4ee5\u514d\u8d39\u4e0b\u8f7d\uff08\u7f51\u5740http:\/\/dx.doi.org\/10.11666\/00072.ver1.db\uff09\u3002\u7814\u7a76\u5f97\u5230\u4e86\u79d1\u6280\u57fa\u7840\u6027\u5de5\u4f5c\u4e13\u9879\u201c\u6211\u56fd\u571f\u7cfb\u8c03\u67e5\u4e0e\u300a\u4e2d\u56fd\u571f\u7cfb\u5fd7\u300b\u7f16\u5236\u201d\uff082008FY110600 & 2014FY110200\uff09\u3001\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\uff082018YFE0107000\uff09\u548c\u4e2d\u56fd\u79d1\u5b66\u9662\u5357\u4eac\u571f\u58e4\u7814\u7a76\u6240\u201c\u4e00\u4e09\u4e94\u201d\u524d\u6cbf\u7814\u7a76\u9879\u76ee\u7684\u652f\u6301\u3002<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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