{
    "stringID": null,
    "fieldNames": [
        "SMID",
        "SMSDRIW",
        "SMSDRIN",
        "SMSDRIE",
        "SMSDRIS",
        "SMUSERID",
        "SMAREA",
        "SMPERIMETER",
        "SMGEOMETRYSIZE",
        "FID_全蒙",
        "代号",
        "代号_1",
        "草地类",
        "草地亚类",
        "草地组",
        "草地型"
    ],
    "geometry": {
        "center": {
            "x": 120.6831555899109,
            "y": 49.767235592254494
        },
        "parts": [
            47,
            51,
            30,
            101,
            29,
            17,
            56
        ],
        "style": null,
        "prjCoordSys": null,
        "id": 3,
        "type": "REGION",
        "partTopo": [
            1,
            1,
            1,
            1,
            1,
            1,
            1
        ],
        "points": [
            {
                "x": 120.7736526816722,
                "y": 49.61448497832265
            },
            {
                "x": 120.77259565974202,
                "y": 49.610093652591864
            },
            {
                "x": 120.7567527828153,
                "y": 49.61203891577896
            },
            {
                "x": 120.74720061706083,
                "y": 49.61267626700661
            },
            {
                "x": 120.73838907350766,
                "y": 49.61104912979845
            },
            {
                "x": 120.72512380158797,
                "y": 49.61227013138529
            },
            {
                "x": 120.71421222354554,
                "y": 49.61437984780888
            },
            {
                "x": 120.70931730760955,
                "y": 49.61717981286868
            },
            {
                "x": 120.69845482826545,
                "y": 49.61890307805262
            },
            {
                "x": 120.690456597319,
                "y": 49.6170917796331
            },
            {
                "x": 120.68812097700742,
                "y": 49.61448963138767
            },
            {
                "x": 120.68765142449801,
                "y": 49.61073965011473
            },
            {
                "x": 120.6923249616118,
                "y": 49.60701409687083
            },
            {
                "x": 120.69978524575758,
                "y": 49.6047974574426
            },
            {
                "x": 120.70557519284212,
                "y": 49.602757811632955
            },
            {
                "x": 120.70923466725714,
                "y": 49.59837947866992
            },
            {
                "x": 120.71035668163725,
                "y": 49.59294086071989
            },
            {
                "x": 120.71406559532362,
                "y": 49.588177339029464
            },
            {
                "x": 120.72146694771972,
                "y": 49.58691565870017
            },
            {
                "x": 120.72927880425475,
                "y": 49.58855456288262
            },
            {
                "x": 120.73467011144464,
                "y": 49.59140061707918
            },
            {
                "x": 120.73972256380618,
                "y": 49.593427695787405
            },
            {
                "x": 120.74751352617153,
                "y": 49.59259819544489
            },
            {
                "x": 120.75258308526874,
                "y": 49.590538308212714
            },
            {
                "x": 120.75391846277235,
                "y": 49.58659632251179
            },
            {
                "x": 120.75504779622159,
                "y": 49.582391372926025
            },
            {
                "x": 120.75370738324239,
                "y": 49.58004393235716
            },
            {
                "x": 120.7523380572383,
                "y": 49.577645700367796
            },
            {
                "x": 120.74423238076838,
                "y": 49.57299995379274
            },
            {
                "x": 120.73258429529574,
                "y": 49.568446085559366
            },
            {
                "x": 120.71960817961521,
                "y": 49.567898703639706
            },
            {
                "x": 120.71575111048935,
                "y": 49.56773577970642
            },
            {
                "x": 120.71913642114123,
                "y": 49.57480534263986
            },
            {
                "x": 120.71522956479139,
                "y": 49.58107436964761
            },
            {
                "x": 120.70555808894764,
                "y": 49.5872803642167
            },
            {
                "x": 120.69403984239418,
                "y": 49.59143022719595
            },
            {
                "x": 120.67816523155457,
                "y": 49.59716679958587
            },
            {
                "x": 120.6694101500545,
                "y": 49.60439897447824
            },
            {
                "x": 120.66991336726316,
                "y": 49.6135772892342
            },
            {
                "x": 120.67743625045246,
                "y": 49.62381369646959
            },
            {
                "x": 120.68677477379441,
                "y": 49.628903737324435
            },
            {
                "x": 120.70957797691773,
                "y": 49.633690273085634
            },
            {
                "x": 120.7289554299361,
                "y": 49.62982955669266
            },
            {
                "x": 120.74097979184526,
                "y": 49.62494717585874
            },
            {
                "x": 120.75205225871433,
                "y": 49.62174157773527
            },
            {
                "x": 120.76927304697874,
                "y": 49.618780528552286
            },
            {
                "x": 120.7736526816722,
                "y": 49.61448497832265
            },
            {
                "x": 120.81998746250673,
                "y": 49.65601571622527
            },
            {
                "x": 120.83040124341917,
                "y": 49.65287436607329
            },
            {
                "x": 120.8471042850039,
                "y": 49.65159299207819
            },
            {
                "x": 120.86641682336997,
                "y": 49.6537470038252
            },
            {
                "x": 120.87729912175521,
                "y": 49.65359326924058
            },
            {
                "x": 120.88630473939426,
                "y": 49.65093678771786
            },
            {
                "x": 120.88889849927644,
                "y": 49.64592719451645
            },
            {
                "x": 120.88825842060298,
                "y": 49.638054842392684
            },
            {
                "x": 120.88418675179685,
                "y": 49.63173404880413
            },
            {
                "x": 120.87370728047769,
                "y": 49.62829757525813
            },
            {
                "x": 120.86472467505155,
                "y": 49.626717380513405
            },
            {
                "x": 120.86201017562738,
                "y": 49.62623973396072
            },
            {
                "x": 120.85818773029848,
                "y": 49.62684170667579
            },
            {
                "x": 120.85514769201303,
                "y": 49.6267539834486
            },
            {
                "x": 120.83501181993714,
                "y": 49.62617137533536
            },
            {
                "x": 120.80456634126271,
                "y": 49.627625846868824
            },
            {
                "x": 120.79059129549229,
                "y": 49.63001934210369
            },
            {
                "x": 120.78098522778582,
                "y": 49.63509863625363
            },
            {
                "x": 120.7698598310253,
                "y": 49.644768916208925
            },
            {
                "x": 120.7597413810011,
                "y": 49.64702963324953
            },
            {
                "x": 120.74453304668968,
                "y": 49.647128533628724
            },
            {
                "x": 120.73015661997492,
                "y": 49.64646175269085
            },
            {
                "x": 120.72132419691317,
                "y": 49.647738381859526
            },
            {
                "x": 120.71441140669532,
                "y": 49.650668699932055
            },
            {
                "x": 120.71409052204977,
                "y": 49.65779753528625
            },
            {
                "x": 120.72241521865324,
                "y": 49.66603552055147
            },
            {
                "x": 120.74394545054258,
                "y": 49.67743095132287
            },
            {
                "x": 120.77170389614,
                "y": 49.68511978591595
            },
            {
                "x": 120.79896426060115,
                "y": 49.69387150290022
            },
            {
                "x": 120.83127947294449,
                "y": 49.70562781402087
            },
            {
                "x": 120.85493481342534,
                "y": 49.71830682749824
            },
            {
                "x": 120.86907923895177,
                "y": 49.72946815499069
            },
            {
                "x": 120.87919113975578,
                "y": 49.739709479548075
            },
            {
                "x": 120.88190977299494,
                "y": 49.74567260244534
            },
            {
                "x": 120.88854966344324,
                "y": 49.74500253044656
            },
            {
                "x": 120.8962327257269,
                "y": 49.744177900408
            },
            {
                "x": 120.90461904588034,
                "y": 49.74310826626471
            },
            {
                "x": 120.90518543213713,
                "y": 49.74243210546533
            },
            {
                "x": 120.90757548222474,
                "y": 49.739578675587126
            },
            {
                "x": 120.90603863774517,
                "y": 49.73534852739788
            },
            {
                "x": 120.90112064784108,
                "y": 49.73080550445407
            },
            {
                "x": 120.8893212670654,
                "y": 49.72514186299579
            },
            {
                "x": 120.87857974799948,
                "y": 49.71933030628921
            },
            {
                "x": 120.87498248630658,
                "y": 49.71738369308267
            },
            {
                "x": 120.86251018078102,
                "y": 49.70367850500873
            },
            {
                "x": 120.84697458899792,
                "y": 49.69199175963481
            },
            {
                "x": 120.82335240256182,
                "y": 49.681507528323614
            },
            {
                "x": 120.80965437052168,
                "y": 49.673171276969065
            },
            {
                "x": 120.80801509772708,
                "y": 49.66743271796057
            },
            {
                "x": 120.80962517954102,
                "y": 49.662529871908625
            },
            {
                "x": 120.81998746250673,
                "y": 49.65601571622527
            },
            {
                "x": 120.7523563904297,
                "y": 49.81590246984602
            },
            {
                "x": 120.7590045438716,
                "y": 49.81418119762761
            },
            {
                "x": 120.77059598460897,
                "y": 49.81396255190157
            },
            {
                "x": 120.7851368535955,
                "y": 49.81647236327364
            },
            {
                "x": 120.79657928628684,
                "y": 49.81563352546515
            },
            {
                "x": 120.80050819907467,
                "y": 49.81293197834347
            },
            {
                "x": 120.8005058391627,
                "y": 49.809761887221235
            },
            {
                "x": 120.79851105896611,
                "y": 49.80674723706411
            },
            {
                "x": 120.77646774835875,
                "y": 49.80825321205041
            },
            {
                "x": 120.75068800508608,
                "y": 49.80829048017633
            },
            {
                "x": 120.72123467273104,
                "y": 49.81562591069991
            },
            {
                "x": 120.7001911222341,
                "y": 49.825971898294355
            },
            {
                "x": 120.68416795703365,
                "y": 49.84029241512025
            },
            {
                "x": 120.68160149604395,
                "y": 49.846575705721136
            },
            {
                "x": 120.68598893971448,
                "y": 49.85543023174974
            },
            {
                "x": 120.69594483771358,
                "y": 49.85918645170678
            },
            {
                "x": 120.72181501974839,
                "y": 49.859451775587445
            },
            {
                "x": 120.75271816615424,
                "y": 49.856171518135596
            },
            {
                "x": 120.7753995513013,
                "y": 49.85078726751702
            },
            {
                "x": 120.76732849523448,
                "y": 49.847917582958665
            },
            {
                "x": 120.76043088232359,
                "y": 49.846241304325254
            },
            {
                "x": 120.75702664202474,
                "y": 49.84241790251891
            },
            {
                "x": 120.75725712146041,
                "y": 49.8378277346845
            },
            {
                "x": 120.76264070066566,
                "y": 49.83243611078094
            },
            {
                "x": 120.7663036787292,
                "y": 49.8286223929095
            },
            {
                "x": 120.76500722270427,
                "y": 49.82482897908648
            },
            {
                "x": 120.76047232732887,
                "y": 49.822648197276784
            },
            {
                "x": 120.75220756044536,
                "y": 49.82162468466705
            },
            {
                "x": 120.74938576741022,
                "y": 49.81862753683436
            },
            {
                "x": 120.7523563904297,
                "y": 49.81590246984602
            },
            {
                "x": 120.65652760909359,
                "y": 49.860948955164005
            },
            {
                "x": 120.66180638994065,
                "y": 49.84896878234487
            },
            {
                "x": 120.65929882238052,
                "y": 49.836609410640456
            },
            {
                "x": 120.66370253795989,
                "y": 49.8172092850032
            },
            {
                "x": 120.67457120209922,
                "y": 49.80403892753488
            },
            {
                "x": 120.69280546385166,
                "y": 49.79519704871785
            },
            {
                "x": 120.72846092376474,
                "y": 49.79111592422904
            },
            {
                "x": 120.74680716625465,
                "y": 49.79217255429048
            },
            {
                "x": 120.7678363689751,
                "y": 49.796848690339935
            },
            {
                "x": 120.76213723320939,
                "y": 49.787728517118694
            },
            {
                "x": 120.75952979594929,
                "y": 49.77831377462131
            },
            {
                "x": 120.75013810458847,
                "y": 49.77029718161171
            },
            {
                "x": 120.73692621454697,
                "y": 49.764714805005205
            },
            {
                "x": 120.72817301123153,
                "y": 49.7593343464449
            },
            {
                "x": 120.72855839748307,
                "y": 49.75388488741859
            },
            {
                "x": 120.73236857294111,
                "y": 49.74717042252233
            },
            {
                "x": 120.74767969497921,
                "y": 49.74036014966543
            },
            {
                "x": 120.76573846244709,
                "y": 49.73934001016431
            },
            {
                "x": 120.77368492603502,
                "y": 49.74277546837529
            },
            {
                "x": 120.77978032086297,
                "y": 49.7441542987541
            },
            {
                "x": 120.78481603382785,
                "y": 49.741138663260585
            },
            {
                "x": 120.78729791312237,
                "y": 49.7345641518659
            },
            {
                "x": 120.7949514299623,
                "y": 49.73397328512776
            },
            {
                "x": 120.807194800603,
                "y": 49.73694854012412
            },
            {
                "x": 120.81857775679521,
                "y": 49.737761198819854
            },
            {
                "x": 120.82822571800288,
                "y": 49.73560333299694
            },
            {
                "x": 120.83287499406649,
                "y": 49.73240185181542
            },
            {
                "x": 120.83211253147475,
                "y": 49.72504648664201
            },
            {
                "x": 120.82847165617281,
                "y": 49.71980198748184
            },
            {
                "x": 120.81292167902849,
                "y": 49.71154879666807
            },
            {
                "x": 120.77939275392434,
                "y": 49.70318456357725
            },
            {
                "x": 120.75106432166108,
                "y": 49.69809073994588
            },
            {
                "x": 120.72690310094931,
                "y": 49.689170271644564
            },
            {
                "x": 120.70640921681925,
                "y": 49.67715479324684
            },
            {
                "x": 120.6904635702718,
                "y": 49.66713346118113
            },
            {
                "x": 120.6809848934246,
                "y": 49.664309180334804
            },
            {
                "x": 120.67287351481689,
                "y": 49.667195525201436
            },
            {
                "x": 120.67078041786499,
                "y": 49.67259753976363
            },
            {
                "x": 120.67366351925476,
                "y": 49.68040092908242
            },
            {
                "x": 120.67477591060812,
                "y": 49.68929319721707
            },
            {
                "x": 120.67305036019589,
                "y": 49.696233731038845
            },
            {
                "x": 120.66707449527567,
                "y": 49.69956948048842
            },
            {
                "x": 120.66119576293568,
                "y": 49.699065189711746
            },
            {
                "x": 120.6544241914204,
                "y": 49.69482570050718
            },
            {
                "x": 120.64878005988623,
                "y": 49.688214428550395
            },
            {
                "x": 120.63719791386683,
                "y": 49.68651024590837
            },
            {
                "x": 120.62840552394746,
                "y": 49.69081740092027
            },
            {
                "x": 120.61902424461216,
                "y": 49.69833958372504
            },
            {
                "x": 120.60900012087349,
                "y": 49.708857329914515
            },
            {
                "x": 120.59794535572885,
                "y": 49.717906361072906
            },
            {
                "x": 120.58845209992582,
                "y": 49.72498817079674
            },
            {
                "x": 120.58227906176678,
                "y": 49.73036849162822
            },
            {
                "x": 120.56900459008517,
                "y": 49.731539297799074
            },
            {
                "x": 120.57227800470562,
                "y": 49.73817862235969
            },
            {
                "x": 120.58037331181771,
                "y": 49.74656393887201
            },
            {
                "x": 120.59153447447399,
                "y": 49.75732209603498
            },
            {
                "x": 120.59821026518668,
                "y": 49.75752050146878
            },
            {
                "x": 120.61384476767634,
                "y": 49.76195693695544
            },
            {
                "x": 120.62516637886202,
                "y": 49.768199003255916
            },
            {
                "x": 120.62825825996461,
                "y": 49.77688638667261
            },
            {
                "x": 120.62750212622072,
                "y": 49.78507867101253
            },
            {
                "x": 120.63050577543794,
                "y": 49.79197329431131
            },
            {
                "x": 120.63706002553238,
                "y": 49.79669058523646
            },
            {
                "x": 120.64184023595038,
                "y": 49.80249657951542
            },
            {
                "x": 120.64452156177202,
                "y": 49.81370822886498
            },
            {
                "x": 120.6437144387773,
                "y": 49.82168233103765
            },
            {
                "x": 120.6399960891327,
                "y": 49.82883688184861
            },
            {
                "x": 120.63451654428445,
                "y": 49.835726448289016
            },
            {
                "x": 120.63098551829466,
                "y": 49.84083256950986
            },
            {
                "x": 120.631290619062,
                "y": 49.84778855899795
            },
            {
                "x": 120.62732244307752,
                "y": 49.85249004474631
            },
            {
                "x": 120.61841817459057,
                "y": 49.855006281769924
            },
            {
                "x": 120.61390307969405,
                "y": 49.854580080958016
            },
            {
                "x": 120.61196447111145,
                "y": 49.85072651375681
            },
            {
                "x": 120.60263646969307,
                "y": 49.84719999093516
            },
            {
                "x": 120.59015562362245,
                "y": 49.844680848444575
            },
            {
                "x": 120.57715383476601,
                "y": 49.844244165433594
            },
            {
                "x": 120.56859553556444,
                "y": 49.84108585735413
            },
            {
                "x": 120.56188479494321,
                "y": 49.835704767911764
            },
            {
                "x": 120.55132452557221,
                "y": 49.8341082327065
            },
            {
                "x": 120.53893501056734,
                "y": 49.83337889260142
            },
            {
                "x": 120.5258492558989,
                "y": 49.83114386679742
            },
            {
                "x": 120.52100703531552,
                "y": 49.82646744899772
            },
            {
                "x": 120.51893617397116,
                "y": 49.820599537653315
            },
            {
                "x": 120.50831155067347,
                "y": 49.81585231334837
            },
            {
                "x": 120.49142197966148,
                "y": 49.813679546319065
            },
            {
                "x": 120.4547619196087,
                "y": 49.81930871844494
            },
            {
                "x": 120.42815377262394,
                "y": 49.8253849308339
            },
            {
                "x": 120.42668057221047,
                "y": 49.830645748171754
            },
            {
                "x": 120.43162270053121,
                "y": 49.834337780492035
            },
            {
                "x": 120.45269456174876,
                "y": 49.83544828353637
            },
            {
                "x": 120.48958687623366,
                "y": 49.84031275291822
            },
            {
                "x": 120.53120080977115,
                "y": 49.849783197617484
            },
            {
                "x": 120.5653876769783,
                "y": 49.854613570620096
            },
            {
                "x": 120.60873419880991,
                "y": 49.856068278623
            },
            {
                "x": 120.61218071776277,
                "y": 49.86291936878256
            },
            {
                "x": 120.61690937001781,
                "y": 49.86696383039679
            },
            {
                "x": 120.6184391916607,
                "y": 49.868272182995064
            },
            {
                "x": 120.63473727807386,
                "y": 49.87016200417419
            },
            {
                "x": 120.64607906298981,
                "y": 49.86836456408793
            },
            {
                "x": 120.65652760909359,
                "y": 49.860948955164005
            },
            {
                "x": 120.7795749874418,
                "y": 49.873570780166816
            },
            {
                "x": 120.78763055908902,
                "y": 49.87000711763091
            },
            {
                "x": 120.79706789054408,
                "y": 49.86900192902175
            },
            {
                "x": 120.80983491462185,
                "y": 49.870178185067694
            },
            {
                "x": 120.82153803285232,
                "y": 49.87011378843029
            },
            {
                "x": 120.8387929846251,
                "y": 49.868778887554846
            },
            {
                "x": 120.84354841302067,
                "y": 49.86663778134936
            },
            {
                "x": 120.82646451562586,
                "y": 49.861546508338016
            },
            {
                "x": 120.80214631351511,
                "y": 49.86023171964726
            },
            {
                "x": 120.78111468763493,
                "y": 49.86126925039044
            },
            {
                "x": 120.75916453016978,
                "y": 49.866009306433114
            },
            {
                "x": 120.73247696520247,
                "y": 49.873653914600055
            },
            {
                "x": 120.71248286235195,
                "y": 49.87336860905691
            },
            {
                "x": 120.68629434505988,
                "y": 49.86802396762437
            },
            {
                "x": 120.67371900964929,
                "y": 49.8684518361162
            },
            {
                "x": 120.66765728107865,
                "y": 49.87149742769462
            },
            {
                "x": 120.66941438480849,
                "y": 49.87882760387558
            },
            {
                "x": 120.68506813606518,
                "y": 49.89310760617187
            },
            {
                "x": 120.70276442166286,
                "y": 49.902661111233066
            },
            {
                "x": 120.71905486825321,
                "y": 49.90634828503631
            },
            {
                "x": 120.74098543780862,
                "y": 49.905225471849086
            },
            {
                "x": 120.7646712707586,
                "y": 49.90251528966439
            },
            {
                "x": 120.7584551426905,
                "y": 49.89797428017372
            },
            {
                "x": 120.75289918457929,
                "y": 49.89501237385499
            },
            {
                "x": 120.75145809272821,
                "y": 49.89009110207391
            },
            {
                "x": 120.7539920196886,
                "y": 49.884747745344015
            },
            {
                "x": 120.76216966038116,
                "y": 49.881679979477646
            },
            {
                "x": 120.77079389595393,
                "y": 49.87940992469479
            },
            {
                "x": 120.7795749874418,
                "y": 49.873570780166816
            },
            {
                "x": 120.88907124087382,
                "y": 49.93094371882365
            },
            {
                "x": 120.87856619718883,
                "y": 49.92875947878507
            },
            {
                "x": 120.85023043790083,
                "y": 49.92968409594463
            },
            {
                "x": 120.82877544096908,
                "y": 49.93468209970186
            },
            {
                "x": 120.80844629082074,
                "y": 49.936849643841406
            },
            {
                "x": 120.79775191252982,
                "y": 49.939492735452255
            },
            {
                "x": 120.79365360889425,
                "y": 49.945042670073505
            },
            {
                "x": 120.79387120728693,
                "y": 49.95344225475749
            },
            {
                "x": 120.79885949920575,
                "y": 49.95531782303565
            },
            {
                "x": 120.81187664549675,
                "y": 49.956638820161714
            },
            {
                "x": 120.82383662185067,
                "y": 49.96107992015454
            },
            {
                "x": 120.83329376552206,
                "y": 49.95706271113087
            },
            {
                "x": 120.84637226724236,
                "y": 49.951153958752464
            },
            {
                "x": 120.86788805363213,
                "y": 49.94825283806781
            },
            {
                "x": 120.88270128611639,
                "y": 49.94576528756225
            },
            {
                "x": 120.89108244951427,
                "y": 49.93734665985154
            },
            {
                "x": 120.88907124087382,
                "y": 49.93094371882365
            },
            {
                "x": 120.79547840236917,
                "y": 50.00321393070768
            },
            {
                "x": 120.79056521354548,
                "y": 49.984780923719065
            },
            {
                "x": 120.77475916367749,
                "y": 49.9663047470149
            },
            {
                "x": 120.75510731509652,
                "y": 49.95064440028617
            },
            {
                "x": 120.72142833049502,
                "y": 49.93316241978609
            },
            {
                "x": 120.71050532305101,
                "y": 49.92920675061655
            },
            {
                "x": 120.69717543721956,
                "y": 49.93031687503995
            },
            {
                "x": 120.69312041481065,
                "y": 49.937963573354125
            },
            {
                "x": 120.69046119368453,
                "y": 49.94576355351905
            },
            {
                "x": 120.68381014080761,
                "y": 49.94827117600008
            },
            {
                "x": 120.67647431731154,
                "y": 49.946038750951985
            },
            {
                "x": 120.67017319023086,
                "y": 49.936779814362964
            },
            {
                "x": 120.6722409240741,
                "y": 49.92272822686323
            },
            {
                "x": 120.67344386676153,
                "y": 49.90696481648712
            },
            {
                "x": 120.6686023937349,
                "y": 49.89244263863181
            },
            {
                "x": 120.64679806308715,
                "y": 49.882718609389364
            },
            {
                "x": 120.6330975089096,
                "y": 49.87845147463391
            },
            {
                "x": 120.61277931174205,
                "y": 49.88059178863719
            },
            {
                "x": 120.6177142753693,
                "y": 49.88608462942593
            },
            {
                "x": 120.62636670343265,
                "y": 49.88817960406437
            },
            {
                "x": 120.6330496064588,
                "y": 49.895292064121605
            },
            {
                "x": 120.63868914723557,
                "y": 49.90371729912012
            },
            {
                "x": 120.64269052343994,
                "y": 49.92043412555495
            },
            {
                "x": 120.64155020394867,
                "y": 49.936491735678324
            },
            {
                "x": 120.64435988175862,
                "y": 49.94822469508714
            },
            {
                "x": 120.64956320429566,
                "y": 49.956698510205705
            },
            {
                "x": 120.65811510802877,
                "y": 49.96211253269421
            },
            {
                "x": 120.67671911960468,
                "y": 49.964058789656924
            },
            {
                "x": 120.69147262483324,
                "y": 49.96129662640794
            },
            {
                "x": 120.70389195658944,
                "y": 49.95637366396072
            },
            {
                "x": 120.71218923982978,
                "y": 49.95128453746411
            },
            {
                "x": 120.72235778845172,
                "y": 49.95020756381754
            },
            {
                "x": 120.7254679320856,
                "y": 49.955592930020664
            },
            {
                "x": 120.72641998004195,
                "y": 49.96331274091199
            },
            {
                "x": 120.72333989594222,
                "y": 49.96935439208921
            },
            {
                "x": 120.72489388259484,
                "y": 49.97580772408965
            },
            {
                "x": 120.7326769459203,
                "y": 49.97799125424191
            },
            {
                "x": 120.74012495056077,
                "y": 49.9769008202108
            },
            {
                "x": 120.74714825765217,
                "y": 49.97405006636884
            },
            {
                "x": 120.75318046713267,
                "y": 49.974613296890986
            },
            {
                "x": 120.7543128261576,
                "y": 49.97930651498767
            },
            {
                "x": 120.74265304758077,
                "y": 49.98926807324792
            },
            {
                "x": 120.73529068580581,
                "y": 49.99636658526362
            },
            {
                "x": 120.73244020103974,
                "y": 50.00148248312211
            },
            {
                "x": 120.73873968470632,
                "y": 50.00502704242975
            },
            {
                "x": 120.74751798743551,
                "y": 50.003795371108005
            },
            {
                "x": 120.75611866547187,
                "y": 49.99806886215875
            },
            {
                "x": 120.76270116193139,
                "y": 49.995264004611286
            },
            {
                "x": 120.7676208788658,
                "y": 49.996847682269276
            },
            {
                "x": 120.76822413461237,
                "y": 50.00310212547515
            },
            {
                "x": 120.7628802096484,
                "y": 50.007280244794785
            },
            {
                "x": 120.76431459710884,
                "y": 50.01134048323873
            },
            {
                "x": 120.77146515281335,
                "y": 50.0108820208495
            },
            {
                "x": 120.78031454946017,
                "y": 50.00994175773228
            },
            {
                "x": 120.78819114080534,
                "y": 50.01060893617615
            },
            {
                "x": 120.79547840236917,
                "y": 50.00321393070768
            }
        ]
    },
    "fieldValues": [
        "3",
        "120.42668",
        "50.01134",
        "120.90758",
        "49.567738",
        "0",
        "3.933349278301944E8",
        "387408.9114806689",
        "5328",
        "16",
        "226",
        "226",
        "山地草甸类",
        "低中山草甸亚类",
        "小莎草组",
        "具乔木的脚苔草"
    ],
    "ID": 3
}