diff --git a/geo-material/heiya.geojson b/geo-material/heiya.geojson
new file mode 100644
index 0000000..925479a
--- /dev/null
+++ b/geo-material/heiya.geojson
@@ -0,0 +1,815 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "平野",
+        "description": "平野"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.775083,
+              38.808948
+            ],
+            [
+              139.774547,
+              38.812225
+            ],
+            [
+              139.776521,
+              38.813128
+            ],
+            [
+              139.778988,
+              38.812986
+            ],
+            [
+              139.778881,
+              38.814115
+            ],
+            [
+              139.778516,
+              38.816389
+            ],
+            [
+              139.778752,
+              38.818863
+            ],
+            [
+              139.778666,
+              38.820702
+            ],
+            [
+              139.778473,
+              38.823703
+            ],
+            [
+              139.777851,
+              38.82382
+            ],
+            [
+              139.777679,
+              38.822892
+            ],
+            [
+              139.77715,
+              38.821823
+            ],
+            [
+              139.776687,
+              38.821028
+            ],
+            [
+              139.776548,
+              38.820668
+            ],
+            [
+              139.776295,
+              38.820301
+            ],
+            [
+              139.775016,
+              38.817864
+            ],
+            [
+              139.774681,
+              38.817237
+            ],
+            [
+              139.774386,
+              38.816641
+            ],
+            [
+              139.773735,
+              38.81523
+            ],
+            [
+              139.773458,
+              38.814625
+            ],
+            [
+              139.77298,
+              38.812606
+            ],
+            [
+              139.77187,
+              38.812459
+            ],
+            [
+              139.770759,
+              38.809776
+            ],
+            [
+              139.769815,
+              38.806825
+            ],
+            [
+              139.768925,
+              38.805596
+            ],
+            [
+              139.76827,
+              38.804852
+            ],
+            [
+              139.76783,
+              38.80445
+            ],
+            [
+              139.766715,
+              38.804433
+            ],
+            [
+              139.765148,
+              38.8018
+            ],
+            [
+              139.764462,
+              38.800872
+            ],
+            [
+              139.766897,
+              38.801081
+            ],
+            [
+              139.768077,
+              38.803614
+            ],
+            [
+              139.768399,
+              38.803857
+            ],
+            [
+              139.768646,
+              38.803857
+            ],
+            [
+              139.769053,
+              38.80384
+            ],
+            [
+              139.769794,
+              38.803865
+            ],
+            [
+              139.774439,
+              38.803857
+            ],
+            [
+              139.775083,
+              38.804709
+            ],
+            [
+              139.775598,
+              38.805303
+            ],
+            [
+              139.77695,
+              38.806591
+            ],
+            [
+              139.778827,
+              38.809199
+            ],
+            [
+              139.775083,
+              38.808948
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "平野",
+        "description": "平野"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.778495,
+              38.823717
+            ],
+            [
+              139.778492,
+              38.823864
+            ],
+            [
+              139.778489,
+              38.824077
+            ],
+            [
+              139.778484,
+              38.824261
+            ],
+            [
+              139.778581,
+              38.824733
+            ],
+            [
+              139.77879,
+              38.825842
+            ],
+            [
+              139.778924,
+              38.826687
+            ],
+            [
+              139.779117,
+              38.827489
+            ],
+            [
+              139.779267,
+              38.828141
+            ],
+            [
+              139.779482,
+              38.82891
+            ],
+            [
+              139.779847,
+              38.82998
+            ],
+            [
+              139.780254,
+              38.830548
+            ],
+            [
+              139.780962,
+              38.831033
+            ],
+            [
+              139.780447,
+              38.83135
+            ],
+            [
+              139.779745,
+              38.831104
+            ],
+            [
+              139.779172,
+              38.830881
+            ],
+            [
+              139.778931,
+              38.83075
+            ],
+            [
+              139.778776,
+              38.830665
+            ],
+            [
+              139.77861,
+              38.830594
+            ],
+            [
+              139.778413,
+              38.830513
+            ],
+            [
+              139.778268,
+              38.830407
+            ],
+            [
+              139.77822,
+              38.830423
+            ],
+            [
+              139.778165,
+              38.830333
+            ],
+            [
+              139.778103,
+              38.830293
+            ],
+            [
+              139.777738,
+              38.830047
+            ],
+            [
+              139.776856,
+              38.829401
+            ],
+            [
+              139.776392,
+              38.828509
+            ],
+            [
+              139.776022,
+              38.827719
+            ],
+            [
+              139.775898,
+              38.827054
+            ],
+            [
+              139.775931,
+              38.826595
+            ],
+            [
+              139.776025,
+              38.826102
+            ],
+            [
+              139.776172,
+              38.825842
+            ],
+            [
+              139.776317,
+              38.825709
+            ],
+            [
+              139.776548,
+              38.825562
+            ],
+            [
+              139.77688,
+              38.82545
+            ],
+            [
+              139.776966,
+              38.825257
+            ],
+            [
+              139.77695,
+              38.824848
+            ],
+            [
+              139.776998,
+              38.824534
+            ],
+            [
+              139.77732,
+              38.824355
+            ],
+            [
+              139.777889,
+              38.82415
+            ],
+            [
+              139.777851,
+              38.824008
+            ],
+            [
+              139.777838,
+              38.823809
+            ],
+            [
+              139.778495,
+              38.823717
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "平野",
+        "description": "平野"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.802914,
+              38.880443
+            ],
+            [
+              139.804802,
+              38.887525
+            ],
+            [
+              139.803257,
+              38.887692
+            ],
+            [
+              139.801798,
+              38.883316
+            ],
+            [
+              139.801025,
+              38.883183
+            ],
+            [
+              139.800124,
+              38.882748
+            ],
+            [
+              139.798665,
+              38.88178
+            ],
+            [
+              139.797764,
+              38.88188
+            ],
+            [
+              139.79712,
+              38.880544
+            ],
+            [
+              139.796562,
+              38.879441
+            ],
+            [
+              139.796433,
+              38.878305
+            ],
+            [
+              139.796906,
+              38.878005
+            ],
+            [
+              139.797721,
+              38.878071
+            ],
+            [
+              139.79845,
+              38.878138
+            ],
+            [
+              139.798644,
+              38.87767
+            ],
+            [
+              139.798558,
+              38.87742
+            ],
+            [
+              139.798687,
+              38.877236
+            ],
+            [
+              139.799094,
+              38.876986
+            ],
+            [
+              139.799201,
+              38.876568
+            ],
+            [
+              139.799395,
+              38.876251
+            ],
+            [
+              139.799373,
+              38.875582
+            ],
+            [
+              139.800725,
+              38.875332
+            ],
+            [
+              139.802914,
+              38.880443
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "description": "平野",
+        "name": "平野"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.823942,
+              38.891033
+            ],
+            [
+              139.823534,
+              38.891693
+            ],
+            [
+              139.823492,
+              38.892027
+            ],
+            [
+              139.823524,
+              38.892477
+            ],
+            [
+              139.82376,
+              38.892561
+            ],
+            [
+              139.823964,
+              38.892536
+            ],
+            [
+              139.824243,
+              38.892703
+            ],
+            [
+              139.824382,
+              38.89277
+            ],
+            [
+              139.825761,
+              38.891768
+            ],
+            [
+              139.826442,
+              38.890937
+            ],
+            [
+              139.82597,
+              38.89001
+            ],
+            [
+              139.825788,
+              38.889939
+            ],
+            [
+              139.825509,
+              38.889876
+            ],
+            [
+              139.825004,
+              38.889847
+            ],
+            [
+              139.824178,
+              38.889634
+            ],
+            [
+              139.821748,
+              38.889308
+            ],
+            [
+              139.822134,
+              38.888361
+            ],
+            [
+              139.822478,
+              38.887839
+            ],
+            [
+              139.82288,
+              38.887789
+            ],
+            [
+              139.823722,
+              38.888031
+            ],
+            [
+              139.824929,
+              38.888361
+            ],
+            [
+              139.826855,
+              38.888327
+            ],
+            [
+              139.827628,
+              38.888143
+            ],
+            [
+              139.828148,
+              38.888022
+            ],
+            [
+              139.828507,
+              38.887939
+            ],
+            [
+              139.828475,
+              38.888461
+            ],
+            [
+              139.828454,
+              38.888962
+            ],
+            [
+              139.828416,
+              38.889926
+            ],
+            [
+              139.828309,
+              38.891843
+            ],
+            [
+              139.828116,
+              38.895701
+            ],
+            [
+              139.827332,
+              38.896494
+            ],
+            [
+              139.826555,
+              38.897312
+            ],
+            [
+              139.825299,
+              38.89874
+            ],
+            [
+              139.823889,
+              38.900736
+            ],
+            [
+              139.823298,
+              38.901683
+            ],
+            [
+              139.822228,
+              38.901076
+            ],
+            [
+              139.821067,
+              38.900418
+            ],
+            [
+              139.818846,
+              38.899147
+            ],
+            [
+              139.819586,
+              38.897584
+            ],
+            [
+              139.819769,
+              38.895843
+            ],
+            [
+              139.819887,
+              38.894406
+            ],
+            [
+              139.820187,
+              38.89135
+            ],
+            [
+              139.820466,
+              38.890799
+            ],
+            [
+              139.821067,
+              38.890365
+            ],
+            [
+              139.823942,
+              38.891033
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "平野",
+        "description": "平野"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.8086,
+              38.914344
+            ],
+            [
+              139.808096,
+              38.914069
+            ],
+            [
+              139.807999,
+              38.913718
+            ],
+            [
+              139.808203,
+              38.913251
+            ],
+            [
+              139.808836,
+              38.912457
+            ],
+            [
+              139.809244,
+              38.912032
+            ],
+            [
+              139.809351,
+              38.911614
+            ],
+            [
+              139.809201,
+              38.910729
+            ],
+            [
+              139.809501,
+              38.910646
+            ],
+            [
+              139.809866,
+              38.910663
+            ],
+            [
+              139.810209,
+              38.910654
+            ],
+            [
+              139.810681,
+              38.910254
+            ],
+            [
+              139.810708,
+              38.909483
+            ],
+            [
+              139.810359,
+              38.909377
+            ],
+            [
+              139.810488,
+              38.907332
+            ],
+            [
+              139.810939,
+              38.907098
+            ],
+            [
+              139.810982,
+              38.905562
+            ],
+            [
+              139.811041,
+              38.905482
+            ],
+            [
+              139.811229,
+              38.905712
+            ],
+            [
+              139.8114,
+              38.905904
+            ],
+            [
+              139.811808,
+              38.906459
+            ],
+            [
+              139.812816,
+              38.907261
+            ],
+            [
+              139.813921,
+              38.908137
+            ],
+            [
+              139.814259,
+              38.908417
+            ],
+            [
+              139.814463,
+              38.908726
+            ],
+            [
+              139.816883,
+              38.910638
+            ],
+            [
+              139.814093,
+              38.913426
+            ],
+            [
+              139.810531,
+              38.916014
+            ],
+            [
+              139.80993,
+              38.915246
+            ],
+            [
+              139.808632,
+              38.915037
+            ],
+            [
+              139.808793,
+              38.914578
+            ],
+            [
+              139.8086,
+              38.914344
+            ]
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/geo-material/kaigan.geojson b/geo-material/kaigan.geojson
new file mode 100644
index 0000000..66d4c99
--- /dev/null
+++ b/geo-material/kaigan.geojson
@@ -0,0 +1,474 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "海岸",
+        "description": "海岸"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.766886,
+              38.810771
+            ],
+            [
+              139.762959,
+              38.802678
+            ],
+            [
+              139.762273,
+              38.802577
+            ],
+            [
+              139.76562,
+              38.809416
+            ],
+            [
+              139.774257,
+              38.827322
+            ],
+            [
+              139.777272,
+              38.833256
+            ],
+            [
+              139.778044,
+              38.835078
+            ],
+            [
+              139.777776,
+              38.835663
+            ],
+            [
+              139.779922,
+              38.839925
+            ],
+            [
+              139.779922,
+              38.840986
+            ],
+            [
+              139.781048,
+              38.843844
+            ],
+            [
+              139.78151,
+              38.844496
+            ],
+            [
+              139.781488,
+              38.84534
+            ],
+            [
+              139.784911,
+              38.85281
+            ],
+            [
+              139.786327,
+              38.85682
+            ],
+            [
+              139.795189,
+              38.879942
+            ],
+            [
+              139.802399,
+              38.899984
+            ],
+            [
+              139.803278,
+              38.901688
+            ],
+            [
+              139.797807,
+              38.884035
+            ],
+            [
+              139.798214,
+              38.8834
+            ],
+            [
+              139.796369,
+              38.881262
+            ],
+            [
+              139.795833,
+              38.877169
+            ],
+            [
+              139.79403,
+              38.873695
+            ],
+            [
+              139.785383,
+              38.851139
+            ],
+            [
+              139.778366,
+              38.834568
+            ],
+            [
+              139.77872,
+              38.833791
+            ],
+            [
+              139.777873,
+              38.833423
+            ],
+            [
+              139.775405,
+              38.827807
+            ],
+            [
+              139.775802,
+              38.827614
+            ],
+            [
+              139.775931,
+              38.827405
+            ],
+            [
+              139.775738,
+              38.82677
+            ],
+            [
+              139.775265,
+              38.82672
+            ],
+            [
+              139.774718,
+              38.826469
+            ],
+            [
+              139.766886,
+              38.810771
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "海岸",
+        "description": "海岸",
+        "_umap_options": {
+          "color": "Blue"
+        }
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.808182,
+              38.935707
+            ],
+            [
+              139.812645,
+              38.935173
+            ],
+            [
+              139.810156,
+              38.93731
+            ],
+            [
+              139.807152,
+              38.938578
+            ],
+            [
+              139.802345,
+              38.939446
+            ],
+            [
+              139.797109,
+              38.938044
+            ],
+            [
+              139.794915,
+              38.9365
+            ],
+            [
+              139.794078,
+              38.935695
+            ],
+            [
+              139.793671,
+              38.935294
+            ],
+            [
+              139.793462,
+              38.934973
+            ],
+            [
+              139.792893,
+              38.934184
+            ],
+            [
+              139.79212,
+              38.932407
+            ],
+            [
+              139.791831,
+              38.931251
+            ],
+            [
+              139.791852,
+              38.929331
+            ],
+            [
+              139.792051,
+              38.928163
+            ],
+            [
+              139.792315,
+              38.927542
+            ],
+            [
+              139.792453,
+              38.927216
+            ],
+            [
+              139.792888,
+              38.926485
+            ],
+            [
+              139.79336,
+              38.925646
+            ],
+            [
+              139.794272,
+              38.924666
+            ],
+            [
+              139.795318,
+              38.923852
+            ],
+            [
+              139.796369,
+              38.923113
+            ],
+            [
+              139.796849,
+              38.922907
+            ],
+            [
+              139.797319,
+              38.922683
+            ],
+            [
+              139.798668,
+              38.922185
+            ],
+            [
+              139.799336,
+              38.921953
+            ],
+            [
+              139.800776,
+              38.921627
+            ],
+            [
+              139.801953,
+              38.921525
+            ],
+            [
+              139.803815,
+              38.921515
+            ],
+            [
+              139.805494,
+              38.921673
+            ],
+            [
+              139.807945,
+              38.922454
+            ],
+            [
+              139.811872,
+              38.919282
+            ],
+            [
+              139.815992,
+              38.914941
+            ],
+            [
+              139.81582,
+              38.916611
+            ],
+            [
+              139.818481,
+              38.918814
+            ],
+            [
+              139.827064,
+              38.910734
+            ],
+            [
+              139.829038,
+              38.911001
+            ],
+            [
+              139.830412,
+              38.909465
+            ],
+            [
+              139.832815,
+              38.910333
+            ],
+            [
+              139.823803,
+              38.921953
+            ],
+            [
+              139.821056,
+              38.922754
+            ],
+            [
+              139.817623,
+              38.924223
+            ],
+            [
+              139.819339,
+              38.925292
+            ],
+            [
+              139.816936,
+              38.926761
+            ],
+            [
+              139.820198,
+              38.9305
+            ],
+            [
+              139.819683,
+              38.931301
+            ],
+            [
+              139.816421,
+              38.927161
+            ],
+            [
+              139.81316,
+              38.925959
+            ],
+            [
+              139.809726,
+              38.927295
+            ],
+            [
+              139.81007,
+              38.929298
+            ],
+            [
+              139.805092,
+              38.931167
+            ],
+            [
+              139.808182,
+              38.935707
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "海岸",
+        "description": "海岸"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.816572,
+              38.914169
+            ],
+            [
+              139.814169,
+              38.916974
+            ],
+            [
+              139.812795,
+              38.918493
+            ],
+            [
+              139.812087,
+              38.919244
+            ],
+            [
+              139.81125,
+              38.919862
+            ],
+            [
+              139.808096,
+              38.922483
+            ],
+            [
+              139.805071,
+              38.909761
+            ],
+            [
+              139.806036,
+              38.909761
+            ],
+            [
+              139.80698,
+              38.910446
+            ],
+            [
+              139.807194,
+              38.910963
+            ],
+            [
+              139.807259,
+              38.911598
+            ],
+            [
+              139.807001,
+              38.912199
+            ],
+            [
+              139.807001,
+              38.912816
+            ],
+            [
+              139.807152,
+              38.913334
+            ],
+            [
+              139.809211,
+              38.916924
+            ],
+            [
+              139.810564,
+              38.90936
+            ],
+            [
+              139.812109,
+              38.906956
+            ],
+            [
+              139.816744,
+              38.910028
+            ],
+            [
+              139.81846,
+              38.911097
+            ],
+            [
+              139.816572,
+              38.914169
+            ]
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/geo-material/kasen.geojson b/geo-material/kasen.geojson
new file mode 100644
index 0000000..24d79f8
--- /dev/null
+++ b/geo-material/kasen.geojson
@@ -0,0 +1,205 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "河川",
+        "description": "河川"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.835358,
+              38.896711
+            ],
+            [
+              139.837074,
+              38.894239
+            ],
+            [
+              139.841022,
+              38.8915
+            ],
+            [
+              139.844112,
+              38.887559
+            ],
+            [
+              139.842224,
+              38.887024
+            ],
+            [
+              139.834757,
+              38.892569
+            ],
+            [
+              139.832182,
+              38.896511
+            ],
+            [
+              139.830036,
+              38.900385
+            ],
+            [
+              139.826946,
+              38.903057
+            ],
+            [
+              139.831324,
+              38.905795
+            ],
+            [
+              139.833727,
+              38.902322
+            ],
+            [
+              139.834757,
+              38.899049
+            ],
+            [
+              139.835358,
+              38.896711
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "河川",
+        "description": "河川"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.826088,
+              38.903925
+            ],
+            [
+              139.830465,
+              38.906396
+            ],
+            [
+              139.828577,
+              38.906998
+            ],
+            [
+              139.826689,
+              38.910404
+            ],
+            [
+              139.818535,
+              38.918885
+            ],
+            [
+              139.815617,
+              38.916748
+            ],
+            [
+              139.826088,
+              38.903925
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "河川",
+        "description": "河川"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.822054,
+              38.905061
+            ],
+            [
+              139.817934,
+              38.910404
+            ],
+            [
+              139.817591,
+              38.913743
+            ],
+            [
+              139.816647,
+              38.915146
+            ],
+            [
+              139.816904,
+              38.910671
+            ],
+            [
+              139.818535,
+              38.908267
+            ],
+            [
+              139.818106,
+              38.909803
+            ],
+            [
+              139.819479,
+              38.906864
+            ],
+            [
+              139.828577,
+              38.896243
+            ],
+            [
+              139.829092,
+              38.896444
+            ],
+            [
+              139.822054,
+              38.905061
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "河川",
+        "description": "河川"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.792099,
+              38.84666
+            ],
+            [
+              139.790039,
+              38.845657
+            ],
+            [
+              139.783688,
+              38.84773
+            ],
+            [
+              139.784117,
+              38.849067
+            ],
+            [
+              139.792099,
+              38.84666
+            ]
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/geo-material/mori.geojson b/geo-material/mori.geojson
new file mode 100644
index 0000000..f286eac
--- /dev/null
+++ b/geo-material/mori.geojson
@@ -0,0 +1,253 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "森林",
+        "description": "森林"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.810853,
+              38.904777
+            ],
+            [
+              139.81096,
+              38.90542
+            ],
+            [
+              139.810992,
+              38.906037
+            ],
+            [
+              139.810896,
+              38.907114
+            ],
+            [
+              139.810477,
+              38.907348
+            ],
+            [
+              139.810381,
+              38.909369
+            ],
+            [
+              139.810724,
+              38.909452
+            ],
+            [
+              139.81066,
+              38.91007
+            ],
+            [
+              139.81051,
+              38.910437
+            ],
+            [
+              139.810102,
+              38.910621
+            ],
+            [
+              139.80963,
+              38.910621
+            ],
+            [
+              139.809179,
+              38.910754
+            ],
+            [
+              139.80933,
+              38.911305
+            ],
+            [
+              139.809265,
+              38.91184
+            ],
+            [
+              139.809051,
+              38.912257
+            ],
+            [
+              139.808578,
+              38.912791
+            ],
+            [
+              139.808106,
+              38.913509
+            ],
+            [
+              139.808149,
+              38.914127
+            ],
+            [
+              139.808772,
+              38.914582
+            ],
+            [
+              139.808793,
+              38.914711
+            ],
+            [
+              139.808683,
+              38.915029
+            ],
+            [
+              139.80926,
+              38.91515
+            ],
+            [
+              139.809544,
+              38.915223
+            ],
+            [
+              139.809812,
+              38.915338
+            ],
+            [
+              139.810081,
+              38.915646
+            ],
+            [
+              139.809051,
+              38.916515
+            ],
+            [
+              139.796562,
+              38.883149
+            ],
+            [
+              139.803944,
+              38.88355
+            ],
+            [
+              139.810853,
+              38.904777
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "森林",
+        "description": "森林"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.795532,
+              38.878472
+            ],
+            [
+              139.784546,
+              38.849601
+            ],
+            [
+              139.791241,
+              38.847596
+            ],
+            [
+              139.798965,
+              38.861766
+            ],
+            [
+              139.80051,
+              38.876468
+            ],
+            [
+              139.795532,
+              38.878472
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "森林",
+        "description": "森林"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.783602,
+              38.845858
+            ],
+            [
+              139.781971,
+              38.842215
+            ],
+            [
+              139.776478,
+              38.829411
+            ],
+            [
+              139.782743,
+              38.832888
+            ],
+            [
+              139.788752,
+              38.845256
+            ],
+            [
+              139.783602,
+              38.845858
+            ]
+          ]
+        ]
+      }
+    },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "森林",
+        "description": "森林"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.774418,
+              38.824062
+            ],
+            [
+              139.762402,
+              38.801323
+            ],
+            [
+              139.764977,
+              38.801323
+            ],
+            [
+              139.770298,
+              38.808413
+            ],
+            [
+              139.774418,
+              38.81791
+            ],
+            [
+              139.777679,
+              38.824463
+            ],
+            [
+              139.774418,
+              38.824062
+            ]
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/geo-material/tahata.geojson b/geo-material/tahata.geojson
new file mode 100644
index 0000000..bad5bfa
--- /dev/null
+++ b/geo-material/tahata.geojson
@@ -0,0 +1,67 @@
+{
+  "type": "FeatureCollection",
+  "features": [
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "田畑",
+        "description": "田畑"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              139.82347,
+              38.901187
+            ],
+            [
+              139.819951,
+              38.898849
+            ],
+            [
+              139.821754,
+              38.895342
+            ],
+            [
+              139.823556,
+              38.895208
+            ],
+            [
+              139.823642,
+              38.894306
+            ],
+            [
+              139.823041,
+              38.893972
+            ],
+            [
+              139.824543,
+              38.893371
+            ],
+            [
+              139.826517,
+              38.890966
+            ],
+            [
+              139.827633,
+              38.888361
+            ],
+            [
+              139.828448,
+              38.88796
+            ],
+            [
+              139.827976,
+              38.896177
+            ],
+            [
+              139.82347,
+              38.901187
+            ]
+          ]
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file