{
 "id": "1",
 "name": "Hydrochemical type",
 "type": "Feature Layer",
 "minScale": "32000000",
 "maxScale": "500000",
 "legend": [
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   "label": "Ca-Cl transitional",
   "description": "",
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  {
   "label": "Ca-HCO3 basic",
   "description": "",
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  },
  {
   "label": "Ca-HCO3 basic, Ca-HCO3 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAvUlEQVRYhe3WMQrCMBjF8ZeYCmmLm3TUyaN4aG/g4qp0sm6hIFhiB0sTp6LkAu8b8j/BD14+iLl2j9j7Ecy2dQnT+xH3ZkeFwHUwXMGvDEnLkDQ5kEorHDdrKuL11DD1SqEpNBcCSdOwAUtyIH6OOA0fKsJOAeYdIhUBAJVWME2hcSCfb+uUoDfCBizJgrgpUBF+jjBuCjiTz3cforBpJJQhaRmSJgeS/6z/EEiahg1YkgOx1uJya6mIsrT4Ar69MJkrv3CEAAAAAElFTkSuQmCC",
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  },
  {
   "label": "Ca-HCO3 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2klEQVRYhe3WMQrCMBTG8S/xKaQWncRVEVy9hYf2Bi4OLkoHUbciCEqNYNvEoShiD/BlyP8EP8h75MnudPaXwoLZKE0g1j4xnM6oEHs6QNKOwtwIFZJ1FLiCnyLkPylqj+2zoiKq2kMezuNouZCJ85C+VlgOelTI7aqb9R13NReCkIaVDfgUDqSoPVb3FxVhStesL7u+VpBxV2NOXt8sj59eu7AgeemoiKL2kLx0WJPX9/vpLRLuC1VaxZu1VYT8F2/W3+LN2oIgpGFlAz6FAzHGYLPPqIgkMXgDBfxVd43jPywAAAAASUVORK5CYII=",
   "contentType": "image/png"
  },
  {
   "label": "Ca-HCO3 transitional, Mg-HCO3 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAnklEQVRYhe3WsQrCQBCE4SFZE3JGU8hhZeP7v46NWGh5SMDzqniYWAXCYr8p5n+CD6YZuV3vU+wTLOsOO0jsE4pnZwqJiBBTwSJCdITo5FMXeJ+2poj9lCC5LhGOzhTShHJF01gD5gjREaIjREeITjbDF+fLyxTRVBlSDSOKmE0ho1/TNNaAOUJ0hOj4WZfxs/6LEJ341gHhYYrwrcMPAMQnGUTPxrsAAAAASUVORK5CYII=",
   "contentType": "image/png"
  },
  {
   "label": "Ca-SO4 basic",
   "description": "",
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   "contentType": "image/png"
  },
  {
   "label": "Ca-SO4 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAx0lEQVRYhe3WIQ7CQBCF4SeGpJOaRVQQzJpyAxQGwz04GkfBoDAkda1pSAiCEDap2E0qwGxC6OJnxfwn+MzkDV275u1fd0jG8wXIe49VNROFtIMHoTCAXYtC0HUgWcE3hUwjBAf0R1lFKCPkeZKFlJt4NfVeFvIYI8RYYYieb1pGkOCAy0FWMS4jRHbzgMKAYCxQ72QhOnp/ygziellFcCC4HrjlMnrVVhYylPqzJilkmv6sP+nPmkD0fNPygTAz2uYsimBmfADsvD+Tfy1XBgAAAABJRU5ErkJggg==",
   "contentType": "image/png"
  },
  {
   "label": "Ca-SO4 transitional, Na-SO4 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlklEQVRYhe3WMQqDYAyG4ZcaBS20CC7/2HN4fk/QqQXHYgeXv+DSVuzgUnKBZMh7god8S2S8Xbc8T1h27hKS54niOZhCMj1iKvgrILqA6PxAygNcTraIRwlSFXB0cBcHhL2A6AKiC4guIDoBWL62iPcKsnxgfNlC1sbbNB4KiC4gOj+Q+FlVDgh7AdFJ3Sbu9KaIuk38AFa+GUpAun4xAAAAAElFTkSuQmCC",
   "contentType": "image/png"
  },
  {
   "label": "Mg-HCO3 basic, Mg-HCO3 transitional",
   "description": "",
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   "contentType": "image/png"
  },
  {
   "label": "Mg-HCO3 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA50lEQVRYhe3WzWrCQBiF4YN+RCdYBaNSXEgXFe/B+8e9IFSSLESwqBghNkzMEH8WYhF1f2Yx7xU8iznMJ3G4uKTJH5i1gg9IrjX67QEVstMriOcLPodNKuQQbSBUwUMO8pwYXWIdHqgIk5cQk5+wXqZUyLl7gniqiq9xjwr53R9v820ENSoEe5seKxtwzx6I0SXiyZaKyCrFbb51KgPwVBXSCGr4HnLnG0apRW+EDbhnFyRLCirC6BKSJQXiOXe+/59eZ9SiQnZ55m7WlxzkOXezPuZu1pfczfomeyBKKcymP1SE8n1cAX/XXYNsZVCLAAAAAElFTkSuQmCC",
   "contentType": "image/png"
  },
  {
   "label": "Mg-SO4 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAyElEQVRYhe3WMQrCQBBG4VeMxRqQkE5ikcobWNnYeA+P5lFsrCwFi1gYxKCNIVhkwQ1oExCzB5gU+07wNT8zcr0cP/Z1RzMzmSK2scxnI1VI/rAIoxiShSqE5xnRFfwKkH6Cq6Ha6SpchNDWUO11Ie0SQWJIN7qQm+vmazJdCGG+fgOCuBrKra7Cpt18tZMYwWSQrnUhTViN38AgttBVuBrBFlAO5eglK13IOwo/q1eA9As/61/hZ/UK8/UbDsQYQ346qCLM2PAFN+ZAs6TyXecAAAAASUVORK5CYII=",
   "contentType": "image/png"
  },
  {
   "label": "Na-Cl basic",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYklEQVRYhe3YIQ6AMBAF0S9WVjRpuP+9wOCbJitqCVgyF1jz5wRPT1z3+eZeqqy3oci99ByzFJJTilLBL0OYIcwQZggzhBnCDGGGMEOYIcwQZggzhBnCDGHR21DW7hH1NvQBOwQP/7SvnzwAAAAASUVORK5CYII=",
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  },
  {
   "label": "Na-Cl transitional",
   "description": "",
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  },
  {
   "label": "Na-HCO3 basic",
   "description": "",
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  },
  {
   "label": "Na-HCO3 basic, Na-HCO3 transitional",
   "description": "",
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  },
  {
   "label": "Na-HCO3 transitional",
   "description": "",
   "imageData": "iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA10lEQVRYhe3WIW4CQRiG4Vf8kMwiWINoK7qGKyBQKM7B0ThK1YrKJpjdhGzTEBIwg4BNZgUVLW2zxX8j5j3BI+bPfPa2/bjuTy3KHsYOay8tw6epFNIeaiwfwmwidVB5MC3htwTpZz7Ay1GLyAKY76AUQ+YdWD6AVaGFhB1f51tkWkhFTI9VDbgVD8QHWL9rEY/n7/NVlw/AihEsn7WQqo7pjagBt+KCNBctwgew5gxlo4X8fHoL8VTMDqTN+q8E6Zc269/SZu2XNuu94oE453jd1FKEyxyfB1VAhcMMT4sAAAAASUVORK5CYII=",
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  },
  {
   "label": "Na-SO4 transitional",
   "description": "",
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  }
 ]
}