{ "type": "FeatureCollection", "name": "Lake Erie map source data", "retrieved": "2026-10-09", "license": "Natural Earth public domain; OpenStreetMap ODbL-1.0 (per-feature attribution)", "features": [ { "type": "Feature", "properties": { "name": "Lake Erie", "role": "lake", "provider": "Natural Earth", "license": "Public domain", "source": "https://www.naturalearthdata.com/downloads/10m-physical-vectors/10m-lakes/" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -83.076765, 42.30436 ], [ -83.078825, 42.303477 ], [ -83.090011, 42.285226 ], [ -83.098253, 42.262855 ], [ -83.102374, 42.243427 ], [ -83.112971, 42.138044 ], [ -83.12401, 42.090063 ], [ -83.123568, 42.072107 ], [ -83.10679, 42.055622 ], [ -83.051449, 42.045025 ], [ -83.02319, 42.030307 ], [ -83.010827, 42.027069 ], [ -82.989486, 42.023537 ], [ -82.983746, 42.020593 ], [ -82.959019, 42.003225 ], [ -82.918838, 41.988802 ], [ -82.874242, 41.984386 ], [ -82.829352, 41.989685 ], [ -82.712489, 42.035311 ], [ -82.667598, 42.044142 ], [ -82.622708, 42.03796 ], [ -82.582233, 42.016766 ], [ -82.548675, 41.98733 ], [ -82.523066, 41.952006 ], [ -82.506581, 41.913739 ], [ -82.499075, 41.913739 ], [ -82.502166, 41.922864 ], [ -82.506581, 41.928163 ], [ -82.499075, 41.955244 ], [ -82.486712, 42.035017 ], [ -82.468755, 42.051501 ], [ -82.457717, 42.065631 ], [ -82.386922, 42.125975 ], [ -82.369996, 42.136572 ], [ -82.123025, 42.235773 ], [ -82.08461, 42.254907 ], [ -82.061208, 42.261383 ], [ -81.92374, 42.263738 ], [ -81.925948, 42.268153 ], [ -81.929186, 42.279633 ], [ -81.931247, 42.284343 ], [ -81.855595, 42.32526 ], [ -81.859127, 42.301416 ], [ -81.871932, 42.287581 ], [ -81.886945, 42.275218 ], [ -81.8971, 42.256379 ], [ -81.873993, 42.250491 ], [ -81.856625, 42.259028 ], [ -81.845734, 42.277573 ], [ -81.837492, 42.322905 ], [ -81.818799, 42.359406 ], [ -81.814531, 42.377068 ], [ -81.79319, 42.404738 ], [ -81.656899, 42.482745 ], [ -81.635263, 42.502173 ], [ -81.567413, 42.550448 ], [ -81.550487, 42.565461 ], [ -81.540184, 42.571643 ], [ -81.505302, 42.582534 ], [ -81.478956, 42.60049 ], [ -81.458056, 42.609027 ], [ -81.417287, 42.620213 ], [ -81.35915, 42.649355 ], [ -81.229041, 42.669666 ], [ -80.932469, 42.666722 ], [ -80.778958, 42.636403 ], [ -80.755556, 42.634342 ], [ -80.703601, 42.611676 ], [ -80.577466, 42.590776 ], [ -80.553622, 42.58224 ], [ -80.511234, 42.572231 ], [ -80.358312, 42.579296 ], [ -80.331378, 42.576352 ], [ -80.251605, 42.558102 ], [ -80.152551, 42.551331 ], [ -80.124881, 42.544267 ], [ -80.109721, 42.542501 ], [ -80.088233, 42.553098 ], [ -80.073662, 42.556924 ], [ -80.058355, 42.558691 ], [ -80.046139, 42.558102 ], [ -80.095592, 42.571348 ], [ -80.300028, 42.582534 ], [ -80.328581, 42.58901 ], [ -80.341092, 42.60314 ], [ -80.443383, 42.599607 ], [ -80.453833, 42.618152 ], [ -80.443972, 42.637286 ], [ -80.403938, 42.671726 ], [ -80.387012, 42.67938 ], [ -80.379212, 42.684973 ], [ -80.370381, 42.688211 ], [ -80.358018, 42.671138 ], [ -80.347862, 42.6679 ], [ -80.334763, 42.679674 ], [ -80.318426, 42.720591 ], [ -80.303413, 42.729422 ], [ -80.287959, 42.735603 ], [ -80.231735, 42.777697 ], [ -80.187728, 42.792416 ], [ -79.874819, 42.832449 ], [ -79.834638, 42.832449 ], [ -79.796076, 42.845401 ], [ -79.775029, 42.848639 ], [ -79.734849, 42.863357 ], [ -79.717334, 42.867184 ], [ -79.695698, 42.862474 ], [ -79.64286, 42.845107 ], [ -79.625051, 42.849228 ], [ -79.606212, 42.858648 ], [ -79.57913, 42.861591 ], [ -79.495531, 42.85747 ], [ -79.484492, 42.859531 ], [ -79.476103, 42.864829 ], [ -79.469038, 42.871894 ], [ -79.460354, 42.878076 ], [ -79.446961, 42.880725 ], [ -79.368512, 42.873071 ], [ -79.202933, 42.880136 ], [ -79.156129, 42.873366 ], [ -79.113004, 42.853643 ], [ -79.094901, 42.850111 ], [ -79.087248, 42.863357 ], [ -79.07665, 42.870422 ], [ -78.965381, 42.88985 ], [ -78.943451, 42.898975 ], [ -78.925789, 42.911339 ], [ -78.915339, 42.931944 ], [ -78.926966, 42.945779 ], [ -78.970532, 42.961969 ], [ -79.019838, 42.98964 ], [ -79.04221, 43.009951 ], [ -79.042504, 43.027613 ], [ -79.031907, 43.055283 ], [ -79.053543, 43.073828 ], [ -79.075473, 43.08884 ], [ -79.066201, 43.106208 ], [ -79.026167, 43.086485 ], [ -78.914897, 43.076477 ], [ -78.887963, 43.051456 ], [ -78.893114, 43.029379 ], [ -78.927997, 43.002003 ], [ -78.936386, 42.979631 ], [ -78.932118, 42.9708 ], [ -78.913426, 42.957848 ], [ -78.90901, 42.952255 ], [ -78.901651, 42.908101 ], [ -78.896205, 42.897209 ], [ -78.875011, 42.867184 ], [ -78.869418, 42.854526 ], [ -78.867505, 42.845696 ], [ -78.867505, 42.822441 ], [ -78.87089, 42.798303 ], [ -78.880604, 42.780641 ], [ -78.895911, 42.767689 ], [ -78.915928, 42.757386 ], [ -78.993934, 42.731188 ], [ -79.031318, 42.714115 ], [ -79.059283, 42.688505 ], [ -79.08033, 42.65171 ], [ -79.096373, 42.634342 ], [ -79.117714, 42.626983 ], [ -79.12213, 42.622862 ], [ -79.138761, 42.59578 ], [ -79.150683, 42.581062 ], [ -79.156129, 42.576941 ], [ -79.169228, 42.571643 ], [ -79.235166, 42.556924 ], [ -79.255918, 42.535436 ], [ -79.308315, 42.509826 ], [ -79.358063, 42.494519 ], [ -79.368365, 42.489809 ], [ -79.37543, 42.483333 ], [ -79.383967, 42.473914 ], [ -79.394122, 42.465671 ], [ -79.423853, 42.454486 ], [ -79.470804, 42.407093 ], [ -79.526733, 42.383838 ], [ -79.542776, 42.370003 ], [ -79.560144, 42.358229 ], [ -79.628436, 42.338801 ], [ -79.703499, 42.294352 ], [ -79.731463, 42.284343 ], [ -79.751775, 42.27198 ], [ -79.889095, 42.229591 ], [ -79.932956, 42.205454 ], [ -79.974167, 42.195445 ], [ -80.019204, 42.167186 ], [ -80.061887, 42.155412 ], [ -80.111046, 42.131568 ], [ -80.135478, 42.125975 ], [ -80.135478, 42.133629 ], [ -80.129297, 42.138044 ], [ -80.116639, 42.151291 ], [ -80.111635, 42.15394 ], [ -80.087203, 42.154529 ], [ -80.076753, 42.158061 ], [ -80.067333, 42.167186 ], [ -80.089557, 42.174251 ], [ -80.10825, 42.166009 ], [ -80.12444, 42.153351 ], [ -80.149608, 42.141282 ], [ -80.16256, 42.118322 ], [ -80.173157, 42.113023 ], [ -80.181988, 42.110963 ], [ -80.210688, 42.092418 ], [ -80.375827, 42.023537 ], [ -80.439262, 42.013823 ], [ -80.454275, 42.007052 ], [ -80.47017, 41.997044 ], [ -80.780577, 41.919037 ], [ -80.812369, 41.90167 ], [ -80.85093, 41.897549 ], [ -80.869328, 41.893428 ], [ -80.87757, 41.888423 ], [ -80.890081, 41.876649 ], [ -80.895968, 41.872822 ], [ -80.931733, 41.867229 ], [ -80.957196, 41.85516 ], [ -81.026224, 41.845446 ], [ -81.348406, 41.729467 ], [ -81.672206, 41.522234 ], [ -81.709002, 41.513404 ], [ -81.743001, 41.497508 ], [ -81.766697, 41.495447 ], [ -81.799077, 41.508105 ], [ -81.807761, 41.509577 ], [ -81.819094, 41.505456 ], [ -81.839111, 41.492209 ], [ -81.852063, 41.489266 ], [ -81.877525, 41.490149 ], [ -81.99792, 41.511932 ], [ -82.04075, 41.511049 ], [ -82.173214, 41.48279 ], [ -82.250926, 41.450115 ], [ -82.294345, 41.44099 ], [ -82.363079, 41.438929 ], [ -82.37971, 41.431276 ], [ -82.39384, 41.420973 ], [ -82.438436, 41.39919 ], [ -82.458158, 41.393597 ], [ -82.504815, 41.395658 ], [ -82.546468, 41.411554 ], [ -82.616379, 41.454531 ], [ -82.625799, 41.458946 ], [ -82.643608, 41.465128 ], [ -82.650673, 41.46866 ], [ -82.659945, 41.477785 ], [ -82.666863, 41.486322 ], [ -82.674074, 41.492504 ], [ -82.684672, 41.495447 ], [ -82.67172, 41.473959 ], [ -82.629773, 41.445994 ], [ -82.60902, 41.427744 ], [ -82.657149, 41.454236 ], [ -82.683936, 41.464539 ], [ -82.708957, 41.46866 ], [ -82.720878, 41.467777 ], [ -82.73648, 41.463067 ], [ -82.746194, 41.46189 ], [ -82.759587, 41.462773 ], [ -82.767388, 41.465717 ], [ -82.787699, 41.476019 ], [ -82.829057, 41.470721 ], [ -82.87851, 41.446877 ], [ -82.925609, 41.432453 ], [ -82.959019, 41.454531 ], [ -82.968439, 41.447466 ], [ -82.979477, 41.443639 ], [ -82.98875, 41.445994 ], [ -82.992576, 41.458063 ], [ -83.00229, 41.460124 ], [ -83.061458, 41.46189 ], [ -83.045268, 41.468366 ], [ -83.009061, 41.469543 ], [ -82.992576, 41.476019 ], [ -82.979183, 41.46866 ], [ -82.971971, 41.472781 ], [ -82.96682, 41.481907 ], [ -82.959019, 41.489266 ], [ -82.949894, 41.492504 ], [ -82.939738, 41.49427 ], [ -82.914423, 41.495447 ], [ -82.867472, 41.50369 ], [ -82.845394, 41.504573 ], [ -82.821845, 41.495447 ], [ -82.800062, 41.508694 ], [ -82.766358, 41.51517 ], [ -82.69836, 41.51723 ], [ -82.704688, 41.533715 ], [ -82.71087, 41.543134 ], [ -82.721026, 41.548139 ], [ -82.758999, 41.551671 ], [ -82.769448, 41.550788 ], [ -82.785638, 41.543723 ], [ -82.793439, 41.548139 ], [ -82.799768, 41.554615 ], [ -82.804478, 41.558147 ], [ -82.815811, 41.574926 ], [ -82.828174, 41.586406 ], [ -82.845836, 41.591704 ], [ -82.84407, 41.586111 ], [ -82.846425, 41.573454 ], [ -82.850987, 41.559619 ], [ -82.855991, 41.550788 ], [ -82.868944, 41.541957 ], [ -82.884545, 41.536364 ], [ -82.918102, 41.530771 ], [ -82.937825, 41.53136 ], [ -82.972707, 41.541368 ], [ -82.989486, 41.543723 ], [ -83.018922, 41.553731 ], [ -83.069994, 41.601713 ], [ -83.095604, 41.619669 ], [ -83.122244, 41.619669 ], [ -83.156096, 41.626145 ], [ -83.218501, 41.646162 ], [ -83.244847, 41.660291 ], [ -83.291503, 41.697675 ], [ -83.314758, 41.708861 ], [ -83.326091, 41.70945 ], [ -83.349493, 41.703268 ], [ -83.366272, 41.701502 ], [ -83.381726, 41.702974 ], [ -83.459144, 41.721519 ], [ -83.464589, 41.729172 ], [ -83.466208, 41.746246 ], [ -83.462382, 41.759492 ], [ -83.453109, 41.76744 ], [ -83.441776, 41.769206 ], [ -83.432062, 41.763613 ], [ -83.424556, 41.763613 ], [ -83.423967, 41.790106 ], [ -83.420729, 41.810417 ], [ -83.412634, 41.82749 ], [ -83.370834, 41.877532 ], [ -83.354056, 41.889601 ], [ -83.335805, 41.887246 ], [ -83.326385, 41.914916 ], [ -83.309607, 41.935227 ], [ -83.287088, 41.94347 ], [ -83.260153, 41.934344 ], [ -83.253972, 41.946708 ], [ -83.252794, 41.95966 ], [ -83.25721, 41.972317 ], [ -83.266924, 41.98262 ], [ -83.237046, 41.985269 ], [ -83.221297, 41.994689 ], [ -83.199367, 42.03796 ], [ -83.194363, 42.030601 ], [ -83.1898, 42.025303 ], [ -83.178173, 42.016766 ], [ -83.182147, 42.023831 ], [ -83.183472, 42.029718 ], [ -83.185091, 42.044142 ], [ -83.188034, 42.050912 ], [ -83.197307, 42.061215 ], [ -83.199367, 42.065336 ], [ -83.196865, 42.079466 ], [ -83.191125, 42.088002 ], [ -83.187887, 42.095361 ], [ -83.191861, 42.105664 ], [ -83.187445, 42.11008 ], [ -83.178173, 42.125975 ], [ -83.146087, 42.232829 ], [ -83.125482, 42.268448 ], [ -83.081622, 42.30907 ], [ -83.076765, 42.30436 ] ], [ [ -78.981718, 42.979043 ], [ -78.964351, 42.976393 ], [ -78.91269, 43.037032 ], [ -78.908569, 43.049396 ], [ -78.917399, 43.058521 ], [ -78.943304, 43.065291 ], [ -78.958905, 43.070884 ], [ -78.975536, 43.069707 ], [ -78.993051, 43.066174 ], [ -79.011449, 43.065291 ], [ -79.00983, 43.050867 ], [ -79.023076, 43.017015 ], [ -79.022046, 43.010539 ], [ -79.01189, 43.004358 ], [ -78.998055, 42.991111 ], [ -78.981718, 42.979043 ] ], [ [ -83.14491, 42.107725 ], [ -83.141819, 42.137161 ], [ -83.143438, 42.194856 ], [ -83.150944, 42.188675 ], [ -83.16684, 42.132451 ], [ -83.169784, 42.102426 ], [ -83.157715, 42.092418 ], [ -83.14491, 42.107725 ] ], [ [ -82.638309, 41.747423 ], [ -82.622708, 41.749778 ], [ -82.628742, 41.759786 ], [ -82.644344, 41.824546 ], [ -82.644344, 41.838087 ], [ -82.67746, 41.808062 ], [ -82.684377, 41.795404 ], [ -82.685849, 41.744479 ], [ -82.683494, 41.733588 ], [ -82.67481, 41.729467 ], [ -82.6623, 41.732999 ], [ -82.638309, 41.747423 ] ] ] } }, { "type": "Feature", "properties": { "label": "Cleveland", "provider": "Natural Earth", "license": "Public domain", "source": "https://www.naturalearthdata.com/downloads/10m-cultural-vectors/10m-populated-places/", "neId": 1159150515 }, "geometry": { "type": "Point", "coordinates": [ -81.696944, 41.471933 ] } }, { "type": "Feature", "properties": { "label": "Erie", "provider": "Natural Earth", "license": "Public domain", "source": "https://www.naturalearthdata.com/downloads/10m-cultural-vectors/10m-populated-places/", "neId": 1159133633 }, "geometry": { "type": "Point", "coordinates": [ -80.084993, 42.129921 ] } }, { "type": "Feature", "properties": { "label": "Buffalo", "provider": "Natural Earth", "license": "Public domain", "source": "https://www.naturalearthdata.com/downloads/10m-cultural-vectors/10m-populated-places/", "neId": 1159150529 }, "geometry": { "type": "Point", "coordinates": [ -78.881948, 42.881924 ] } } ] }