{
 "layers": [
  {
   "layerId": 0,
   "layerName": "粉粒含量(%)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "20-35",
     "url": "e714c2409c63639dbc003d7848fb56d5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigsfXt9Ftknymm4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA4WYE4dX6UOQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "35-45",
     "url": "315f4c84afcc95715658050fc1ae6860",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtPbKsj2yQLryYGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAACeIFV+JRgckAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "45-75",
     "url": "975540a7199556c0d8f033f805b77987",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvXTA8m26SQzLUMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEALOMFveNAMMQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "耕层厚度(cm)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤8.0",
     "url": "bd8dcaa0457de348bba754a48d244d94",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigu/3t9Gtkncil4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA2Q4Eya2LRhwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "8.0-12.0",
     "url": "692cca2727861307404c073ca8501534",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigufH2kl2yRJm2oGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAA99sFI8ORXEsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "12.0-16.0",
     "url": "136b1063cdd75960fb40d1f8dfaa8b32",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtvrQwk2yS18PUMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAF2MFf/eVVO0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "16.0-20.0",
     "url": "c02517197a64dbf56ef9fadb55da2591",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvP9kqSbZJx8XMGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAAOJAF4HAsKM4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "黏粒含量(%)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤15",
     "url": "1f737ff061c805af08f90533ff152196",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs/PjlCtkn8MjYMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA0/gEuszk8BkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "15-25",
     "url": "e22e8e3a175690c81ef6b2d1a17d0b25",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvvHm0j2yRl6yoGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAA+qYFK0qLLo4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "25-45",
     "url": "203c89361e4df08f9636b5f2697bc6ad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtPLHUn2ySL6J0MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAImsFnzP3MwwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "45-65",
     "url": "6fb7789dade1dc710518a13fdfe1838c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs3t7GTbZJv1U8GBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAASiAGEwc0ntkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "全氮含量(g_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤0.75",
     "url": "8c477d7c9852d0f60cddd765078482c5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/v/lIvkki/AwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQC9DwR3S4xzvwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "0.75-1.00",
     "url": "241090e184aa7ce995475328ea23152c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/n75DvkmmKgwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQDPigStjVuhRAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "1.00-1.50",
     "url": "e743d61c05bf1c0a4019d00ecad8d888",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/77lIvkku+gwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQDYbwTHUK0q6AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "1.50-2.00",
     "url": "bb8f2838cc6c08d178113cf0064b8c91",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/rzlBvkkhFgwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQDg/gTg8qKA/gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "＞2.00",
     "url": "04dcb305260198fa29e118cb718aba49",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/928h36RCHwYGBhp7edTAUQNHDRw1ELuBsCKITMCIbiAjJabBAADxwgUR6h003QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "全钾含量(g_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "10.0-15.0",
     "url": "2b17e85cd7b59655a08a69dd100d8d1d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigv/vb1EtklMwnoMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAx5kElln61wgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "15.0-20.0",
     "url": "a9cf5d168a06683cc7b8e2d6d139940a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/nOsl2yQOo2IGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAA68oFAFlHCtYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "20.0-25.0",
     "url": "83db297226907e932af28a92da9d6cf3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs/rfMm2yS+oK0MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAD10FaNAmhZIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "＞25.0",
     "url": "6e9266998022eff7044685d7a8ce97ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADpJREFUOI1jYaAyYKGlgf+pYB4jigvf9JJvkkgxhKapl0cNHDVw1MBRA7EbCCuCyASM6AYyUmQcFAAAjO4D2tS4piEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "全磷含量(g_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤0.40",
     "url": "80120d285265b7a38a4a2ae4f5ff8eeb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvv3PlLtkkqKswMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAyqYEnh+UZEsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "0.40-0.60",
     "url": "1745489d09ac80c7f72e56e951228976",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jiguPHvxKtknW9twMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA3qUE2BMXHVQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "0.60-0.80",
     "url": "e66fe42cd5e656a18f123c6b60865175",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvXrfxItklB4fwMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA8EAFC8PpFJYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "0.80-1.00",
     "url": "2aacd3bc0ec846a0e5bd27260914625b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigubql+TbVJdqygDAwONvTxq4KiBowaOGojdQFgRRCZgRDeQkRLTYAAAEXUFa2vG7mEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "＞1.00",
     "url": "b2877414fab737811b376dc89696a6e4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigszE56RbdL0BVIMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAJSEFpCgal/gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "砂粒含量(%)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤30",
     "url": "1fd0569bf12e68853545cecaae997c23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYKGlgf+pYB4jigv/3NtAtkksSgEQmjIHYTF41MBRA0cNHDWQoIGwIohMwIhuICMlpsEAANkBBMnbNjw8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "30-40",
     "url": "0f446a250a41ad650011283a6ceb1755",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADtJREFUOI1jYaAyYKGlgf+pYB4jigt/HGsg2yQOK4hemnp51MBRA0cNHDUQu4GwIohMwIhuICMlpsEAAPL1BRU+b2fhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "40-55",
     "url": "1bf88a7a617ccbd79cb0ddc78cf072c6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs/bQ4m2yQ+37UMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEACu0FW4iKOJwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 7,
   "layerName": "速效钾含量(mg_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤75",
     "url": "a10e369c8cee055a72a279103ae258ca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/f1xMvkn8sQwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQDV2QTAjRigfwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "75-100",
     "url": "d899ebeb3d169b7cd2bc28cd816b3783",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/v2kj3ySRKgYGBhp7edTAUQNHDRw1ELuBsCKITMCIbiAjJabBAADhbATivZoBAAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "100-125",
     "url": "abfa49465bf47f824c48c9b3e4cab4e1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/P0sj3ySpWQwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQDuXAUImnXJewAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "125-150",
     "url": "f326e1670f746718991a3714fb29fee0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/31Un3yTlmwwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQAG7AVQJHGbqQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": ">150",
     "url": "204ba8e396f60d2ea9593c024b3c44e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/X2Mn3yStnwwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQAUNAV3JMU+XwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 8,
   "layerName": "酸碱度",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "4.5-5.5",
     "url": "5e4259abded28aa247f2b4ef4f722d34",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/77Al3ySPwwwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQAMKgVfjNyJKAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "5.5-6.5",
     "url": "bfe0947655f6efba6829b2f3090b579a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/n7cl3yTDwwwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQAEQgVI4XzWQgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "6.5-7.5",
     "url": "0fc110821734567ff6179c114e59eb2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADpJREFUOI1jYaAyYKGlgf+pYB4jigsPHSLfJDs7CE1TL48aOGrgqIGjBmI3EFYEkQkY0Q1kpMg4KAAAiVADz0sCWNEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "7.5-8.5",
     "url": "23e8d3703563d600741fd6240791e55d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADpJREFUOI1jYaAyYKGlgf+pYB4jigvnbCDfpJQACE1TL48aOGrgqIGjBmI3EFYEkQkY0Q1kpMg4KAAAnLYEBzylKugAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 9,
   "layerName": "阳离子交换量(cmol_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤5.0",
     "url": "3761d0ee4b7f92ace4f46fcdded8aa4d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtP775JtkmmruoMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA6CME9PaBsw4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "5.0-10.0",
     "url": "980211bdd6d8bdbea784fea4473de870",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt3rTxOtklu4ZYMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA+loFKZFlzcgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "10.0-20.0",
     "url": "6b74015df9cece3dde1fa7cc8d536221",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtXTNtKtkkRWd4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEADVEFYCR9aBAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "20.0-30.0",
     "url": "68bd13cb76a2a2872419bb0414dbfa8c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigunty0m26TMqlgGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAAHtgFk38thNgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": ">30.0",
     "url": "2c7321b134df50388a444a1de2d94344",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvby6aQbVJlVw4DAwONvTxq4KiBowaOGojdQFgRRCZgRDeQkRLTYAAALwEFwinYbs0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 10,
   "layerName": "有效磷含量(mg_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤10.0",
     "url": "8a1cdafeb960e7ff9cb537c25fdf0aab",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jiguP3X1CtklWyjIMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA2nMEzAvN45sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "10.0-15.0",
     "url": "faeb2bdd40f5c3ecf4eef9cc5e2e8e33",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvXnL1BtkkhxhoMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA7REFAkDjeLYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "15.0-25.0",
     "url": "709cd3e578b11000577ec26c5b10a967",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtnHTxPtklp9oYMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA+oIFKeEpVXwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "25.0-35.0",
     "url": "d199fe564c819a74355ba485afa7f9f5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvbtx0j26RKLysGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAACAMFULBpVuQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": ">35.0",
     "url": "e12d02f08891a9725c0550f98c91b795",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtzlu0i26QpUW4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAGvoFh5xFxCAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 11,
   "layerName": "质地",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "壤土",
     "url": "e0ef06e8990cdd02aaf96a4b779de233",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/v1lDvkkiIQwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQDUggS83ycC/wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "黏壤土",
     "url": "9ef4c693042a8f8db241d4c726819e29",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/PQ0j2yQ26VUMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA9eEFHpLArZ8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "粉（砂）质黏壤土",
     "url": "006cafbf1091b3610244dccc9c73c316",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADxJREFUOI1jYaAyYKGlgf+pYB4jigv/X4wi3yT9ZQwMDDT28qiBowaOGjhqIHYDYUUQmYAR3UBGSkyDAQD5qAUpfBlqAQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "壤质黏土",
     "url": "82001afdad59a8777c49b526a5abd2df",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigsvbk0h2yR97zkMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAD+8FaYz/zUsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "粉（砂）质黏土",
     "url": "946e380611548c023e751e0910af8052",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jiguPzFIh2ySbtDsMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAM3wF0WYgeBIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "黏土",
     "url": "6fb7789dade1dc710518a13fdfe1838c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs3t7GTbZJv1U8GBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAASiAGEwc0ntkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 12,
   "layerName": "有机质含量(g_kg)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤10.0",
     "url": "f53946cdeb98c1051014d7dc96bc9a94",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt//j9HtknsjEYMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAxIIEjWYgCbwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "10.0-15.0",
     "url": "971ee6f7b6a5bb784ab63e8c234ce493",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvf/19KtkmCjNEMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA1esEwEk5x08AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "15.0-25.0",
     "url": "5311b9776af8039a18fd324fe1e81b48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtPf2on2yRTvkoGBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAA8RkFD0XDlPEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "25.0-35.0",
     "url": "f9cfbf0ed887e06ee6b2e38796a65600",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtXPiwj26Rw+S4GBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAACJkFUx5c93IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": ">35.0",
     "url": "0a08fe51f6875144c9aec49324496575",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigsnXooi26R8vWUMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAH50FllShwjwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}