crateri = {
"type": "FeatureCollection",
                                                                                
"features": [
{ "type": "Feature", "id": 1, "properties": { "Name": "Cratere Centrale", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C" , "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9951363, 37.7527672 ], [ 14.9930549, 37.7526484 ], [ 14.9909949, 37.7522412 ], [ 14.9902439, 37.7511554 ], [ 14.9903083, 37.7495267 ], [ 14.9923897, 37.748339 ], [ 14.9939775, 37.7484408 ], [ 14.9961877, 37.7493909 ], [ 14.9964023, 37.7507482 ], [ 14.996295, 37.752343 ], [ 14.9951363, 37.7527672 ] ] ] } }
,
{ "type": "Feature", "id": 2, "properties": { "Name": "Bocca Nuova (BN) - Anno 1968", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C1", "colore": "#F00"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9916387, 37.7500696 ], [ 14.9926257, 37.749357 ], [ 14.9939561, 37.7490686 ], [ 14.9950719, 37.749357 ], [ 14.9955869, 37.7497981 ], [ 14.9949217, 37.7504937 ], [ 14.9939775, 37.7510706 ], [ 14.9931622, 37.7517323 ], [ 14.9924755, 37.7522412 ], [ 14.9914885, 37.7521394 ], [ 14.9908447, 37.7516305 ], [ 14.9908447, 37.7505786 ], [ 14.9916387, 37.7500696 ] ] ] } }
,
{ "type": "Feature", "id": 3, "properties": { "Name": "Voragine (VOR) - Anno 1945", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C1", "colore": "#F00"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9939561, 37.7511894 ], [ 14.9948144, 37.7506973 ], [ 14.995544, 37.7510536 ], [ 14.9959087, 37.7514099 ], [ 14.9957371, 37.7522412 ], [ 14.9949431, 37.7525975 ], [ 14.9941921, 37.7523091 ], [ 14.9931622, 37.7517323 ] ] ] } }
,
{ "type": "Feature", "id": 4, "properties": { "Name": "Nuovo Cratere di Sud-Est (NSEC) - Anno 2007", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#F00"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.003938463744101, 37.747920506885201 ], [ 15.0028348012924, 37.7480455362155 ], [ 15.0014663, 37.7475246 ], [ 15.000981536424, 37.747048557890203 ], [ 15.0009513, 37.7463199 ], [ 15.0020242, 37.7455734 ], [ 15.0029789013045, 37.745492904433299 ], [ 15.004018597062, 37.745934766475401 ], [ 15.0047171330552, 37.746652463490598 ], [ 15.0044611711889, 37.7472353577609 ], [ 15.003938463744101, 37.747920506885201 ] ] ] } }
,
{ "type": "Feature", "id": 5, "properties": { "Name": "Cratere della Sella - Anno 2015", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#F00"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.000762509529499, 37.747067760611102 ], [ 15.000905538703, 37.7474577127768 ], [ 15.0007975188028, 37.7478484223574 ], [ 15.0003769250332, 37.748003428270103 ], [ 14.9999405665022, 37.747983378599699 ], [ 14.999686776740999, 37.747562804182301 ], [ 14.999587354915001, 37.747253828438197 ], [ 14.9996243602068, 37.746859384388401 ], [ 15.0001759849601, 37.746627446222703 ], [ 15.0005706393961, 37.746731500345902 ], [ 15.000762509529499, 37.747067760611102 ] ] ] } }
,
{ "type": "Feature", "id": 6, "properties": { "Name": "Cratere di Sud-Est (SEC) -  Anno 1971", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#F00"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9985051, 37.7484408 ], [ 14.9978185, 37.7480506 ], [ 14.997721058339399, 37.747316898869101 ], [ 14.9983745627177, 37.746749928851997 ], [ 14.9989637186415, 37.746768880914601 ], [ 14.9993836432345, 37.746983210289898 ], [ 14.999529620435, 37.747646142750199 ], [ 14.9995251772696, 37.747941045677301 ], [ 14.999194659185999, 37.748239217006997 ], [ 14.9985051, 37.7484408 ] ] ] } }
,
{ "type": "Feature", "id": 7, "properties": { "Name": "Cratere di Nord-Est (NEC) -  Anno 1911", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#F00"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.996290407291401, 37.756405453738601 ], [ 14.9951363, 37.7558888 ], [ 14.9950075, 37.7550914 ], [ 14.9950719, 37.7541753 ], [ 14.995788752055301, 37.753125892711303 ], [ 14.9965345536807, 37.7529427689256 ], [ 14.997896133262, 37.753645307060097 ], [ 14.9987261261216, 37.754977339525801 ], [ 14.9987468093128, 37.755875778786503 ], [ 14.9981966987357, 37.7561674636774 ], [ 14.996290407291401, 37.756405453738601 ] ] ] } }
,
{ "type": "Feature", "id": 9, "properties": { "Name": "Crateri 1971", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9958747933872, 37.745826154918703 ], [ 14.995376751139901, 37.745575253954698 ], [ 14.995235994525901, 37.745242883376399 ], [ 14.9953213095417, 37.744810322855002 ], [ 14.995586073602, 37.744382472634499 ], [ 14.9957968356828, 37.744256195937098 ], [ 14.996091342607, 37.744257513653302 ], [ 14.996309086441601, 37.744347856772301 ], [ 14.9964857466582, 37.744624053331101 ], [ 14.996481755107601, 37.744946295736298 ], [ 14.9964913335304, 37.745232005958499 ], [ 14.996336891672, 37.7456340539159 ], [ 14.9958747933872, 37.745826154918703 ] ] ] } }
,
{ "type": "Feature", "id": 10, "properties": { "Name": "Crateri Barbagallo - Anno 2002\/2003", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9998872512151, 37.736193269395997 ], [ 14.9986918714729, 37.7356562855392 ], [ 14.998229641626899, 37.734527323219098 ], [ 14.999274406515701, 37.733580953969899 ], [ 15.0010337440215, 37.733783270169702 ], [ 15.002548213611099, 37.734298456621403 ], [ 15.0034266239266, 37.735245082606703 ], [ 15.002914687495, 37.735985486040398 ], [ 15.0018701072078, 37.736527181487197 ], [ 14.9998872512151, 37.736193269395997 ] ] ] } }
,
{ "type": "Feature", "id": 11, "properties": { "Name": "Crateri 2002-2003", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9995337905331, 37.733477376739899 ], [ 14.9984277529695, 37.732929876500201 ], [ 14.9981127243688, 37.731753446889698 ], [ 14.9990138452688, 37.730784824121201 ], [ 15.000604430067099, 37.729827371357501 ], [ 15.001758605084399, 37.730058767739202 ], [ 15.0028574610134, 37.730437288063399 ], [ 15.003200193111301, 37.7312824851304 ], [ 15.0031051274444, 37.7327753045832 ], [ 15.001816136818499, 37.733675583560299 ], [ 14.9995337905331, 37.733477376739899 ] ] ] } }
,
{ "type": "Feature", "id": 12, "properties": { "Name": "Cratere del Laghetto - Anno 2001", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.004435536117301, 37.723642983841103 ], [ 15.0031105538073, 37.723124856494699 ], [ 15.0026392265432, 37.722148531494803 ], [ 15.003414256866099, 37.720697340838797 ], [ 15.004861477118499, 37.720275880768099 ], [ 15.005921781460801, 37.7209654823031 ], [ 15.006417363376301, 37.721786150721798 ], [ 15.006511825080301, 37.722784258469702 ], [ 15.005820635174, 37.7236909343262 ], [ 15.004435536117301, 37.723642983841103 ] ] ] } }
,
{ "type": "Feature", "id": 13, "properties": { "Name": "Cisternazza - Anno 1792", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.007896699456699, 37.726795931380202 ], [ 15.0073311844499, 37.726465674728999 ], [ 15.006983425088, 37.725921835220497 ], [ 15.0071764534168, 37.725153524936601 ], [ 15.007971128451899, 37.724688059933698 ], [ 15.0089021152369, 37.7248391342467 ], [ 15.0093210679397, 37.725462427433499 ], [ 15.009204570443099, 37.726367084654299 ], [ 15.008664323113701, 37.726625733319999 ], [ 15.007896699456699, 37.726795931380202 ] ] ] } }
,
{ "type": "Feature", "id": 14, "properties": { "Name": "Montagnola - Anno 1763", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.0050002830504, 37.718232369302797 ], [ 15.004155616034501, 37.717891194358103 ], [ 15.0034750165141, 37.717374013218503 ], [ 15.003462414794701, 37.716357822872602 ], [ 15.004504693174001, 37.715689432359603 ], [ 15.0052180778788, 37.715599216491697 ], [ 15.006163868865, 37.716129586178099 ], [ 15.0065709733317, 37.716928132836401 ], [ 15.0066595306349, 37.717844947632798 ], [ 15.0061273988549, 37.718493212899901 ], [ 15.0050002830504, 37.718232369302797 ] ] ] } }
,
{ "type": "Feature", "id": 15, "properties": { "Name": "Monte Frumento Supino - Anno 1494", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#600"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9939038757236, 37.733857892675601 ], [ 14.993416393194799, 37.733184413531703 ], [ 14.9931496968643, 37.7325200074213 ], [ 14.994057018512001, 37.731263661397897 ], [ 14.9947903872132, 37.731095295585703 ], [ 14.995634261857299, 37.7311670139527 ], [ 14.996254281909501, 37.7315291045457 ], [ 14.996289964918001, 37.732246752693101 ], [ 14.9961565980693, 37.733171435604604 ], [ 14.9958375004272, 37.733641866981998 ], [ 14.9949741922449, 37.733853876099701 ], [ 14.9939038757236, 37.733857892675601 ] ] ] } }
,
{ "type": "Feature", "id": 16, "properties": { "Name": "Valle del Bove", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "V", "colore": "#420D09"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.0105858, 37.7616228, 0.0 ], [ 15.0098991, 37.7567371, 0.0 ], [ 15.0097275, 37.7511724, 0.0 ], [ 15.0105858, 37.7422137, 0.0 ], [ 15.0100708, 37.7356977, 0.0 ], [ 15.010143821686651, 37.728833855206368, 0.0 ], [ 15.008871659767079, 37.723174619152097, 0.0 ], [ 15.0098991, 37.717504, 0.0 ], [ 15.0172806, 37.7131586, 0.0 ], [ 15.0239754, 37.7096277, 0.0 ], [ 15.0390816, 37.7085413, 0.0 ], [ 15.045948, 37.7104426, 0.0 ], [ 15.0533295, 37.7124796, 0.0 ], [ 15.0589943, 37.714245, 0.0 ], [ 15.0639725, 37.7120722, 0.0 ], [ 15.0732422, 37.7090845, 0.0 ], [ 15.0831985, 37.7089487, 0.0 ], [ 15.0898933, 37.7119364, 0.0 ], [ 15.0977898, 37.7153313, 0.0 ], [ 15.1019096, 37.720084, 0.0 ], [ 15.0974464, 37.7236143, 0.0 ], [ 15.0979614, 37.7350189, 0.0 ], [ 15.0902367, 37.7422137, 0.0 ], [ 15.0861167, 37.7427567, 0.0 ], [ 15.0824262, 37.7422817, 0.0 ], [ 15.0780487, 37.7432997, 0.0 ], [ 15.0730705, 37.7454716, 0.0 ], [ 15.0650024, 37.7502223, 0.0 ], [ 15.0567627, 37.7526654, 0.0 ], [ 15.0502396, 37.7528011, 0.0 ], [ 15.0432014, 37.7555156, 0.0 ], [ 15.035305, 37.7595871, 0.0 ], [ 15.0284386, 37.7616228, 0.0 ], [ 15.0234604, 37.7606728, 0.0 ], [ 15.0183105, 37.7639298, 0.0 ], [ 15.0128174, 37.7642012, 0.0 ], [ 15.0105858, 37.7616228, 0.0 ] ] ] } }
,
{ "type": "Feature", "id": 17, "properties": { "Name": "Monti Centenari - Anno 1852", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C1", "colore": "#F90"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.033952046736101, 37.734671118736301 ], [ 15.0329572417518, 37.734421897407103 ], [ 15.0327649277682, 37.733671236477697 ], [ 15.03281751191, 37.7330408302496 ], [ 15.033587903751, 37.7324057409433 ], [ 15.0343402040954, 37.731915629780801 ], [ 15.0350609606114, 37.7319671939023 ], [ 15.035936898841801, 37.7322380850363 ], [ 15.036298202613199, 37.732868118782001 ], [ 15.0360590421498, 37.734102948106802 ], [ 15.0350292230851, 37.734771476421898 ], [ 15.033952046736101, 37.734671118736301 ] ] ] } }
,
{ "type": "Feature", "id": 18, "properties": { "Name": "Monte Rittmann - Anno 1987", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C1", "colore": "#F90"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.0273634587854, 37.757111165984398 ], [ 15.0266770779462, 37.756914548324303 ], [ 15.026169798785901, 37.756274689389699 ], [ 15.025981290083701, 37.755195737669901 ], [ 15.026278864396, 37.754890482372701 ], [ 15.026939200919401, 37.754690537720499 ], [ 15.0279123113756, 37.754972687196997 ], [ 15.028470077119399, 37.755459538053302 ], [ 15.0285301008673, 37.756412995766702 ], [ 15.028183831112701, 37.757125741780897 ], [ 15.0273634587854, 37.757111165984398 ] ] ] } }
,
{ "type": "Feature", "id": 19, "properties": { "Name": "Monte Simone - Anno 1811\/1812", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C1", "colore": "#F90"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 15.0366494876864, 37.752482710130799 ], [ 15.035913197781399, 37.751927312569102 ], [ 15.035895466925901, 37.751075804626197 ], [ 15.0365783544993, 37.750322898292602 ], [ 15.0370644846089, 37.750358541860699 ], [ 15.0377829435214, 37.750680591493797 ], [ 15.0380873078436, 37.7513100645021 ], [ 15.0377134563327, 37.752516605946298 ], [ 15.0366494876864, 37.752482710130799 ] ] ] } }
,
{ "type": "Feature", "id": 20, "properties": { "Name": "Monte Cumin - Anno 1975\/1976", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C1", "colore": "#F90"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9918141388727, 37.763305243111297 ], [ 14.991679200648599, 37.763409672759899 ], [ 14.9913642476722, 37.763400671881797 ], [ 14.9910472788197, 37.763143007016197 ], [ 14.9910904270297, 37.762658664179597 ], [ 14.9912778660167, 37.762650332150898 ], [ 14.991517575529301, 37.762731138325698 ], [ 14.991678115958299, 37.7627663521356 ], [ 14.991822980659499, 37.763048545525699 ], [ 14.9918141388727, 37.763305243111297 ] ] ] } }
,
{ "type": "Feature", "id": 21, "properties": { "Name": "Punta Lucia (Punto Panoramico)", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "C", "colore": "#FF0"}, "geometry": { "type": "Polygon", "coordinates": [ [ [ 14.9857959341872, 37.765174188275999 ], [ 14.9855564068882, 37.7650111019788 ], [ 14.985466254461301, 37.764738103501102 ], [ 14.9855258979906, 37.764560670496401 ], [ 14.985695295549601, 37.764463405262099 ], [ 14.985871011801001, 37.7644435475328 ], [ 14.986119656843, 37.7644440205815 ], [ 14.986259670758701, 37.764532842341701 ], [ 14.986339814734301, 37.764849829363797 ], [ 14.986289355183301, 37.765046543814002 ], [ 14.9861448447089, 37.765185353923997 ], [ 14.9857959341872, 37.765174188275999 ] ] ] } }
,
{ "type": "Feature", "id": 22, "properties": { "Name": "Arrivo Funivia", "description": "Arrivo Funivia Etna Sud \nNicolosi (2500m slm)", "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "F", "colore": null}, "geometry": { "type": "Point", "coordinates": [ 14.999728044621209, 37.71844172272688, 0.0 ] } }
,
{ "type": "Feature", "id": 23, "properties": { "Name": "Etna Sud", "description": null, "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "F", "colore": null}, "geometry": { "type": "Point", "coordinates": [ 14.99983754053698, 37.699980268515297, 0.0 ] } }
,
{ "type": "Feature", "id": 24, "properties": { "Name": "Etna Nord", "description": "Zona Attrezzata Etna Nord\nLinguaglossa", "timestamp": null, "begin": null, "end": null, "altitudeMode": null, "tessellate": -1, "extrude": -1, "visibility": -1, "tipo": "F", "colore": null}, "geometry": { "type": "Point", "coordinates": [ 15.038200132426571, 37.793990548533209, 0.0 ] } }

]
}