diff --git a/package-lock.json b/package-lock.json
index 2d65ad16b..fa6a57869 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
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         "@turf/boolean-intersects": "7.1.0",
         "@turf/buffer": "7.1.0",
-        "@turf/difference": "7.1.0",
+        "@turf/difference": "7.2.0",
         "@turf/intersect": "7.1.0",
         "@turf/simplify": "7.1.0",
         "ag-grid-community": "28.2.1",
@@ -2733,27 +2733,27 @@
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-      "resolved": "https://registry.npmjs.org/@turf/difference/-/difference-7.1.0.tgz",
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+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@turf/difference/-/difference-7.2.0.tgz",
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       "dependencies": {
-        "@turf/helpers": "^7.1.0",
-        "@turf/meta": "^7.1.0",
+        "@turf/helpers": "^7.2.0",
+        "@turf/meta": "^7.2.0",
         "@types/geojson": "^7946.0.10",
-        "polygon-clipping": "^0.15.3",
-        "tslib": "^2.6.2"
+        "polyclip-ts": "^0.16.8",
+        "tslib": "^2.8.1"
       },
       "funding": {
         "url": "https://opencollective.com/turf"
       }
     },
     "node_modules/@turf/helpers": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/@turf/helpers/-/helpers-7.1.0.tgz",
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+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@turf/helpers/-/helpers-7.2.0.tgz",
+      "integrity": "sha512-cXo7bKNZoa7aC7ydLmUR02oB3IgDe7MxiPuRz3cCtYQHn+BJ6h1tihmamYDWWUlPHgSNF0i3ATc4WmDECZafKw==",
       "dependencies": {
         "@types/geojson": "^7946.0.10",
-        "tslib": "^2.6.2"
+        "tslib": "^2.8.1"
       },
       "funding": {
         "url": "https://opencollective.com/turf"
@@ -2810,11 +2810,11 @@
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-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/@turf/meta/-/meta-7.1.0.tgz",
-      "integrity": "sha512-ZgGpWWiKz797Fe8lfRj7HKCkGR+nSJ/5aKXMyofCvLSc2PuYJs/qyyifDPWjASQQCzseJ7AlF2Pc/XQ/3XkkuA==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@turf/meta/-/meta-7.2.0.tgz",
+      "integrity": "sha512-igzTdHsQc8TV1RhPuOLVo74Px/hyPrVgVOTgjWQZzt3J9BVseCdpfY/0cJBdlSRI4S/yTmmHl7gAqjhpYH5Yaw==",
       "dependencies": {
-        "@turf/helpers": "^7.1.0",
+        "@turf/helpers": "^7.2.0",
         "@types/geojson": "^7946.0.10"
       },
       "funding": {
@@ -4484,6 +4484,14 @@
         "node": "*"
       }
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+    "node_modules/bignumber.js": {
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
+      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug==",
+      "engines": {
+        "node": "*"
+      }
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       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -11457,6 +11465,15 @@
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+    "node_modules/polyclip-ts": {
+      "version": "0.16.8",
+      "resolved": "https://registry.npmjs.org/polyclip-ts/-/polyclip-ts-0.16.8.tgz",
+      "integrity": "sha512-JPtKbDRuPEuAjuTdhR62Gph7Is2BS1Szx69CFOO3g71lpJDFo78k4tFyi+qFOMVPePEzdSKkpGU3NBXPHHjvKQ==",
+      "dependencies": {
+        "bignumber.js": "^9.1.0",
+        "splaytree-ts": "^1.0.2"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/polygon-clipping/-/polygon-clipping-0.15.3.tgz",
@@ -13562,6 +13579,11 @@
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     },
+    "node_modules/splaytree-ts": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/splaytree-ts/-/splaytree-ts-1.0.2.tgz",
+      "integrity": "sha512-0kGecIZNIReCSiznK3uheYB8sbstLjCZLiwcQwbmLhgHJj2gz6OnSPkVzJQCMnmEz1BQ4gPK59ylhBoEWOhGNA=="
+    },
     "node_modules/sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -14541,9 +14563,9 @@
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-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
     },
     "node_modules/type-check": {
       "version": "0.4.0",
@@ -17770,24 +17792,24 @@
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     "@turf/difference": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/@turf/difference/-/difference-7.1.0.tgz",
-      "integrity": "sha512-+JVzdskICQ8ULKQ9CpWUM5kBvoXxN4CO78Ez/Ki3/7NXl7+HM/nb12B0OyM8hkJchpb8TsOi0YwyJiKMqEpTBA==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@turf/difference/-/difference-7.2.0.tgz",
+      "integrity": "sha512-NHKD1v3s8RX+9lOpvHJg6xRuJOKiY3qxHhz5/FmE0VgGqnCkE7OObqWZ5SsXG+Ckh0aafs5qKhmDdDV/gGi6JA==",
       "requires": {
-        "@turf/helpers": "^7.1.0",
-        "@turf/meta": "^7.1.0",
+        "@turf/helpers": "^7.2.0",
+        "@turf/meta": "^7.2.0",
         "@types/geojson": "^7946.0.10",
-        "polygon-clipping": "^0.15.3",
-        "tslib": "^2.6.2"
+        "polyclip-ts": "^0.16.8",
+        "tslib": "^2.8.1"
       }
     },
     "@turf/helpers": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/@turf/helpers/-/helpers-7.1.0.tgz",
-      "integrity": "sha512-dTeILEUVeNbaEeoZUOhxH5auv7WWlOShbx7QSd4s0T4Z0/iz90z9yaVCtZOLbU89umKotwKaJQltBNO9CzVgaQ==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@turf/helpers/-/helpers-7.2.0.tgz",
+      "integrity": "sha512-cXo7bKNZoa7aC7ydLmUR02oB3IgDe7MxiPuRz3cCtYQHn+BJ6h1tihmamYDWWUlPHgSNF0i3ATc4WmDECZafKw==",
       "requires": {
         "@types/geojson": "^7946.0.10",
-        "tslib": "^2.6.2"
+        "tslib": "^2.8.1"
       }
     },
     "@turf/intersect": {
@@ -17832,11 +17854,11 @@
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     "@turf/meta": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/@turf/meta/-/meta-7.1.0.tgz",
-      "integrity": "sha512-ZgGpWWiKz797Fe8lfRj7HKCkGR+nSJ/5aKXMyofCvLSc2PuYJs/qyyifDPWjASQQCzseJ7AlF2Pc/XQ/3XkkuA==",
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@turf/meta/-/meta-7.2.0.tgz",
+      "integrity": "sha512-igzTdHsQc8TV1RhPuOLVo74Px/hyPrVgVOTgjWQZzt3J9BVseCdpfY/0cJBdlSRI4S/yTmmHl7gAqjhpYH5Yaw==",
       "requires": {
-        "@turf/helpers": "^7.1.0",
+        "@turf/helpers": "^7.2.0",
         "@types/geojson": "^7946.0.10"
       }
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@@ -19154,6 +19176,11 @@
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       "dev": true
     },
+    "bignumber.js": {
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.1.2.tgz",
+      "integrity": "sha512-2/mKyZH9K85bzOEfhXDBFZTGd1CTs+5IHpeFQo9luiBG7hghdC851Pj2WAhb6E3R6b9tZj/XKhbg4fum+Kepug=="
+    },
     "binary-extensions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -24216,6 +24243,15 @@
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       "integrity": "sha512-3hTIM2j/v9Lio+wOyur3kckD4NxruZhpowUbEgmyikW+a2Kppjtu1eN+AhnMQtoHW46zld88JiYWv6fxpsDrTQ=="
     },
+    "polyclip-ts": {
+      "version": "0.16.8",
+      "resolved": "https://registry.npmjs.org/polyclip-ts/-/polyclip-ts-0.16.8.tgz",
+      "integrity": "sha512-JPtKbDRuPEuAjuTdhR62Gph7Is2BS1Szx69CFOO3g71lpJDFo78k4tFyi+qFOMVPePEzdSKkpGU3NBXPHHjvKQ==",
+      "requires": {
+        "bignumber.js": "^9.1.0",
+        "splaytree-ts": "^1.0.2"
+      }
+    },
     "polygon-clipping": {
       "version": "0.15.3",
       "resolved": "https://registry.npmjs.org/polygon-clipping/-/polygon-clipping-0.15.3.tgz",
@@ -25700,6 +25736,11 @@
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       "integrity": "sha512-9FaQ18FF0+sZc/ieEeXHt+Jw2eSpUgUtTLDYB/HXKWvhYVyOc7h1hzkn5MMO3GPib9MmXG1go8+OsBBzs/NMww=="
     },
+    "splaytree-ts": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/splaytree-ts/-/splaytree-ts-1.0.2.tgz",
+      "integrity": "sha512-0kGecIZNIReCSiznK3uheYB8sbstLjCZLiwcQwbmLhgHJj2gz6OnSPkVzJQCMnmEz1BQ4gPK59ylhBoEWOhGNA=="
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -26379,9 +26420,9 @@
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-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
     },
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       "version": "0.4.0",
diff --git a/package.json b/package.json
index 300a6a43b..09195824e 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@fortawesome/vue-fontawesome": "2.0.10",
     "@turf/boolean-intersects": "7.1.0",
     "@turf/buffer": "7.1.0",
-    "@turf/difference": "7.1.0",
+    "@turf/difference": "7.2.0",
     "@turf/intersect": "7.1.0",
     "@turf/simplify": "7.1.0",
     "ag-grid-community": "28.2.1",