Drop or coalesce points too when dropping or coalescing smallest (#6)

* Handle points too when dropping or coalescing the "smallest" features. * Add statistics of tile size reduction strategies to tileset metadata * Update changelog and version * Update documentation
2026-10-02 08:25:40 +02:00 · 2022-08-09 15:29:03 -07:00
parent 67cd9d8d85
commit c65d6938a4
63 changed files with 574 additions and 18 deletions
@@ -8,6 +8,7 @@
 "maxzoom": "3",
 "minzoom": "0",
 "name": "tests/accumulate/out/-z3_-Ethesum@sum_-Etheproduct@product_-Ethemax@max_-Ethemin@min_-Ethemean@mean_-Etheconcat@concat_-Ethecomma@comma_-r1_-K100.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 78 }, { \"coalesced_as_needed\": 65 }, { \"coalesced_as_needed\": 43 }, { \"coalesced_as_needed\": 17 } ]",
 "type": "overlay",
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@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/accumulate/out/-z5_-Ethesum@sum_-Etheproduct@product_-Ethemax@max_-Ethemin@min_-Ethemean@mean_-Etheconcat@concat_-Ethecomma@comma.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 83 }, { \"dropped_by_rate\": 89 }, { \"dropped_by_rate\": 69 }, { \"dropped_by_rate\": 39 }, { \"dropped_by_rate\": 11 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/epsg-3857/out/-yNAME_-z5_-sEPSG@3857.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 240 }, { \"dropped_by_rate\": 262 }, { \"dropped_by_rate\": 239 }, { \"dropped_by_rate\": 208 }, { \"dropped_by_rate\": 121 }, {  } ]",
 "type": "overlay",
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@@ -8,6 +8,7 @@
 "maxzoom": "20",
 "minzoom": "0",
 "name": "tests/highzoom/out/-z30.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 1 }, { \"dropped_by_rate\": 1 }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  } ]",
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@@ -8,6 +8,7 @@
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/loop/out/-z0_-O200_--cluster-densest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 999 } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/loop/out/-z0_-O200_--drop-densest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 999 } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "0",
 "minzoom": "0",
 "name": "tests/loop/out/-z0_-O200_--drop-fraction-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 811 } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "3",
 "minzoom": "0",
 "name": "tests/multilayer/out/-ltogether_-z3.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 7 }, { \"dropped_by_rate\": 5 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "3",
 "minzoom": "0",
 "name": "separate",
+"strategies": "[ { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 7 }, { \"dropped_by_rate\": 5 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "11",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z11_-g2.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_gamma\": 1674 } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-B15.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 4727 }, { \"dropped_by_rate\": 4642 }, { \"dropped_by_rate\": 4209 } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-Bf2000.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 2910 }, {  }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-M10000.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 18540, \"detail_reduced\": 4 }, { \"dropped_by_rate\": 6390, \"detail_reduced\": 3 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-M10000_-aG.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 18540, \"dropped_by_gamma\": 65, \"detail_reduced\": 4 }, { \"dropped_by_rate\": 5251, \"dropped_by_gamma\": 155, \"detail_reduced\": 2 }, {  } ]",
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@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-M10000_-ad.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 4080, \"dropped_as_needed\": 107 }, { \"dropped_by_rate\": 2973, \"dropped_as_needed\": 232 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-M10000_-pd.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 7695, \"dropped_as_needed\": 93 }, { \"dropped_by_rate\": 4112, \"dropped_as_needed\": 87 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-M5000_-as.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 4080, \"dropped_as_needed\": 488 }, { \"dropped_by_rate\": 2973, \"dropped_as_needed\": 1306 }, { \"dropped_as_needed\": 3030 } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-O100_--cluster-densest-as-needed.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 4080, \"coalesced_as_needed\": 662 }, { \"dropped_by_rate\": 2973, \"coalesced_as_needed\": 1747 }, { \"coalesced_as_needed\": 4342 } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-rf2000.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 2542 }, { \"dropped_by_rate\": 1546 }, {  } ]",
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@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-rf2000_-Bg.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 2546 }, {  }, {  } ]",
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@@ -8,6 +8,7 @@
 "maxzoom": "13",
 "minzoom": "11",
 "name": "tests/muni/out/-Z11_-z13_-rf2000_-g2.json.check.mbtiles",
+"strategies": "[ {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, {  }, { \"dropped_by_rate\": 1349, \"dropped_by_gamma\": 963 }, { \"dropped_by_rate\": 747, \"dropped_by_gamma\": 753 }, { \"dropped_by_gamma\": 513 } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "14",
 "minzoom": "0",
 "name": "tests/muni/out/-r1_-K20.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 4608 }, { \"coalesced_as_needed\": 4608 }, { \"coalesced_as_needed\": 4608 }, { \"coalesced_as_needed\": 4608 }, { \"coalesced_as_needed\": 4608 }, { \"coalesced_as_needed\": 4607 }, { \"coalesced_as_needed\": 4607 }, { \"coalesced_as_needed\": 4606 }, { \"coalesced_as_needed\": 6005 }, { \"coalesced_as_needed\": 5393 }, { \"coalesced_as_needed\": 5012 }, { \"coalesced_as_needed\": 4727 }, { \"coalesced_as_needed\": 4576 }, { \"coalesced_as_needed\": 4003 }, { \"coalesced_as_needed\": 3002 } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-ae_-zg_-M5000_--drop-densest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 170 }, { \"dropped_as_needed\": 186 }, { \"dropped_as_needed\": 164 }, { \"dropped_as_needed\": 118 }, { \"dropped_as_needed\": 58 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-ae_-zg_-M5000_--drop-fraction-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 162 }, { \"dropped_as_needed\": 189 }, { \"dropped_as_needed\": 190 }, { \"dropped_as_needed\": 187 }, { \"dropped_as_needed\": 157 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-ae_-zg_-M5000_--drop-smallest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 173 }, { \"dropped_as_needed\": 197 }, { \"dropped_as_needed\": 183 }, { \"dropped_as_needed\": 156 }, { \"dropped_as_needed\": 62 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-ae_-zg_-M5000_--force-feature-limit.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 318 }, { \"dropped_as_needed\": 477 }, { \"dropped_as_needed\": 225 }, { \"dropped_as_needed\": 117 }, { \"dropped_as_needed\": 10 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-z4_-yname_--drop-polygons.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 172 }, { \"dropped_by_rate\": 203 }, { \"dropped_by_rate\": 188 }, { \"dropped_by_rate\": 153 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-z5_-M5000_--coalesce-densest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 704, \"detail_reduced\": 3 }, { \"coalesced_as_needed\": 211 }, { \"coalesced_as_needed\": 190 }, { \"coalesced_as_needed\": 148 }, { \"coalesced_as_needed\": 58 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-z5_-M5000_--coalesce-fraction-as-needed.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 704, \"detail_reduced\": 3 }, { \"coalesced_as_needed\": 216 }, { \"coalesced_as_needed\": 219 }, { \"coalesced_as_needed\": 226 }, { \"coalesced_as_needed\": 180 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
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 "name": "tests/ne_110m_admin_0_countries/out/-z5_-M5000_--coalesce-smallest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 1431 }, { \"coalesced_as_needed\": 1308 }, { \"coalesced_as_needed\": 801 }, { \"coalesced_as_needed\": 190 }, { \"coalesced_as_needed\": 72 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_0_countries/out/-z5_-M5000_--drop-smallest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 173 }, { \"dropped_as_needed\": 197 }, { \"dropped_as_needed\": 183 }, { \"dropped_as_needed\": 156 }, { \"dropped_as_needed\": 62 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "7",
 "minzoom": "1",
 "name": "tests/ne_110m_admin_1_states_provinces_lines/out/-lcountries_-P_-Z1_-z7_-b4_-xfeaturecla_-xscalerank_-acrol_-ps.json.check.mbtiles",
+"strategies": "[ {  }, { \"dropped_by_rate\": 109 }, { \"dropped_by_rate\": 125 }, { \"dropped_by_rate\": 140 }, { \"dropped_by_rate\": 125 }, { \"dropped_by_rate\": 123 }, { \"dropped_by_rate\": 98 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_admin_1_states_provinces_lines/out/-z5_-M500_--drop-smallest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_as_needed\": 92 }, { \"dropped_as_needed\": 97 }, { \"dropped_as_needed\": 115 }, { \"dropped_as_needed\": 113 }, { \"dropped_as_needed\": 106 }, { \"dropped_as_needed\": 102 } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "14",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 242 }, { \"dropped_by_rate\": 268 }, { \"dropped_by_rate\": 255 }, { \"dropped_by_rate\": 248 }, { \"dropped_by_rate\": 207 }, { \"dropped_by_rate\": 139 }, { \"dropped_by_rate\": 78 }, { \"dropped_by_rate\": 33 }, { \"dropped_by_rate\": 13 }, { \"dropped_by_rate\": 5 }, { \"dropped_by_rate\": 4 }, { \"dropped_by_rate\": 2 }, { \"dropped_by_rate\": 1 }, {  }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-Ccat_-z5.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 240 }, { \"dropped_by_rate\": 258 }, { \"dropped_by_rate\": 239 }, { \"dropped_by_rate\": 208 }, { \"dropped_by_rate\": 121 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z4_--no-tile-stats.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 236 }, { \"dropped_by_rate\": 251 }, { \"dropped_by_rate\": 216 }, { \"dropped_by_rate\": 146 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z4_-C.%tests%filter%remove.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 236 }, { \"dropped_by_rate\": 247 }, { \"dropped_by_rate\": 216 }, { \"dropped_by_rate\": 146 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z4_-C.%tests%filter%rename.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 236 }, { \"dropped_by_rate\": 247 }, { \"dropped_by_rate\": 216 }, { \"dropped_by_rate\": 146 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z4_-C.%tests%filter%rename_-c.%tests%filter%rename2.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 236 }, { \"dropped_by_rate\": 247 }, { \"dropped_by_rate\": 216 }, { \"dropped_by_rate\": 146 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z5.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 240 }, { \"dropped_by_rate\": 262 }, { \"dropped_by_rate\": 239 }, { \"dropped_by_rate\": 208 }, { \"dropped_by_rate\": 121 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z5_--drop-smallest-as-needed.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 240 }, { \"dropped_by_rate\": 262 }, { \"dropped_by_rate\": 239 }, { \"dropped_by_rate\": 208 }, { \"dropped_by_rate\": 121 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z5_-B3.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 227 }, { \"dropped_by_rate\": 227 }, { \"dropped_by_rate\": 152 }, {  }, {  }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z5_-c.%tests%filter%rename.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 240 }, { \"dropped_by_rate\": 262 }, { \"dropped_by_rate\": 239 }, { \"dropped_by_rate\": 208 }, { \"dropped_by_rate\": 121 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z5_-ccat.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 240 }, { \"dropped_by_rate\": 262 }, { \"dropped_by_rate\": 239 }, { \"dropped_by_rate\": 208 }, { \"dropped_by_rate\": 121 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "5",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-yNAME_-z5_-r1.5.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 211 }, { \"dropped_by_rate\": 214 }, { \"dropped_by_rate\": 179 }, { \"dropped_by_rate\": 138 }, { \"dropped_by_rate\": 70 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-z4_-yNAME_-c.%tests%filter%remove.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 236 }, { \"dropped_by_rate\": 251 }, { \"dropped_by_rate\": 216 }, { \"dropped_by_rate\": 146 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "3",
 "minzoom": "0",
 "name": "tests/ne_110m_populated_places/out/-zg_-K20_-r1_-yNAME.json.check.mbtiles",
+"strategies": "[ { \"coalesced_as_needed\": 207 }, { \"coalesced_as_needed\": 174 }, { \"coalesced_as_needed\": 108 }, { \"coalesced_as_needed\": 51 } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/nullisland/out/-b0_-z4.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 4 }, { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 3 }, {  } ]",
 "type": "overlay",
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 }, "features": [
@@ -9,6 +9,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/nullisland/out/-b0_-z4_-ANullIsland.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 4 }, { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 3 }, {  } ]",
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 }, "features": [
@@ -8,6 +8,7 @@
 "maxzoom": "4",
 "minzoom": "0",
 "name": "tests/nullisland/out/-b0_-z4_-NNullIsland.json.check.mbtiles",
+"strategies": "[ { \"dropped_by_rate\": 4 }, { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 8 }, { \"dropped_by_rate\": 3 }, {  } ]",
 "type": "overlay",
 "version": "2"
 }, "features": [