TL Burnt Grouse RX - Wildfire and Smoke Map (2024)

Data Central
Fire and Smoke

Hazard Mapping System: Wildfire and Smoke

Fire Detail

Name	TL Burnt Grouse RX
Incident Type Category	Prescribed Burn
Fire Cause	Undetermined
Fire Discovery Date Time	April 17, 2024, 4:24 p.m.
County	Flathead
State	MT
Modified Date Time	April 17, 2024, 4:26 p.m.

Area Detail

Map

Wildfire (WFIGS)

Reported Fires

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Name (County, State)	County	State	Fire Discoverd Date	% Contained	Size (Acres)	Estimated Cost to Date	Estimated Population	Estimated Housing Units
James Unit 3 4 5 / Houlihan RX - Prescribed Fire (Saginaw County, MI)	Saginaw	MI	April 10, 2024, 8:49 a.m.	Unknown	150		1,444	631
Bigelow Block 3 RX - Prescribed Fire (Newaygo County, MI)	Newaygo	MI	April 13, 2024, 8 a.m.	Unknown	112		1,111	514
Chase Block 4 RX - Prescribed Fire (Lake County, MI)	Lake	MI	April 9, 2024, 4:03 p.m.	Unknown	162		104	92
Whelan Lake Block 1 Partial 1 RX - Prescribed Fire (Mason County, MI)	Mason	MI	April 15, 2024, 7:05 a.m.	Unknown	532		65	54
Hoague RX - Prescribed Fire (Mason County, MI)	Mason	MI	April 19, 2024, 5:02 p.m.	Unknown	73		70	87
Wolf/Hammer RX - Prescribed Fire (Mason County, MI)	Mason	MI	April 18, 2024, 8:12 a.m.	Unknown	38		131	74
Square 21 RX - Prescribed Fire (Mason County, MI)	Mason	MI	April 14, 2024, 8 a.m.	Unknown	21		127	78
Clay Fire - Wildfire (Lake County, IN)	Lake	IN	April 16, 2024, 1:30 p.m.	Unknown	27		14,544	7,178
Waterloo - Wildfire (Lawrence County, OH)	Lawrence	OH	April 20, 2024, 11:49 a.m.	Unknown	1		104	47
Bramley RX - Prescribed Fire (Chippewa County, MI)	Chippewa	MI	April 15, 2024, 8:30 a.m.	Unknown	161		31	13
Kilpecker RX - Prescribed Fire (Delta County, MI)	Delta	MI	April 14, 2024, 9 a.m.	Unknown	45		48	79
Smokehouse Fork - Wildfire (Logan County, WV)	Logan	WV	March 20, 2024, 7:11 p.m.	100%	300	$1,000	963	439
Spring Run - Wildfire (Grant County, WV)	Grant	WV	March 20, 2024, 2:38 p.m.	100%	500	$100	168	90
Mike White Units 1 and 2 RX - Prescribed Fire (Schoolcraft County, MI)	Schoolcraft	MI	April 13, 2024, 8 a.m.	Unknown	240		90	184
McBride RX - Prescribed Fire (Schuyler County, NY)	Schuyler	NY	April 15, 2024, noon	Unknown	3		329	173
Dove Hollow - Wildfire (Hardy County, WV)	Hardy	WV	March 20, 2024, 3:20 p.m.	100%	2,950	$100	37	23
Grace Mountain - Wildfire (Hardy County, WV)	Hardy	WV	March 20, 2024, 3 p.m.	20%	600	$10,000	38	21
Ready Lake RX - Prescribed Fire (Alger County, MI)	Alger	MI	April 15, 2024, 7 a.m.	Unknown	467		10	17
Ramshorn-Guinn Ridges Rx - Prescribed Fire (Pocahontas County, WV)	Pocahontas	WV	April 17, 2024, 11:28 a.m.	Unknown	2,510		130	92
Buck Mountain Rx - Prescribed Fire (Hardy County, WV)	Hardy	WV	April 18, 2024, 7:12 a.m.	Unknown			196	213
Dusty Trails Unit 5 RX - Prescribed Fire (Oconto County, WI)	Oconto	WI	April 19, 2024, 2:17 p.m.	Unknown	221		11	6
Gray Cliff - Wildfire (Raleigh County, WV)	Raleigh	WV	April 15, 2024, 5:06 p.m.	Unknown	40		732	301
Rucker Gap/Meadow Creek Units 1 and 2 Rx - Prescribed Fire (Greenbrier County, WV)	Greenbrier	WV	April 16, 2024, 7:57 a.m.	Unknown	248		15	12
Laeger Old 52 - Wildfire (McDowell County, WV)	McDowell	WV	March 20, 2024, 1:49 p.m.	91%	127	$100	686	367
Lesters Fork Fire - Wildfire (Buchanan County, VA)	Buchanan	VA	April 14, 2024, 5:36 p.m.	100%	290	$8,500	426	200

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Smoke Description

Descriptive text narrative for smoke/dust observed in satelite imagery through April 20, 2024, 8 p.m.

SMOKE:
CONUS - Due to heavy cloud coverage over most of the Midwest and SE corner, little to no smoke plumes were visible in satellite imagery this evening.

The Dakotas and Manitoba, Canada - There were a few light density smoke plumes were visible across the Dakotas and the southern border of Manitoba, Canada emitting towards the SE.

Central Arizona - Two fires in central Arizona was seen emitting light to heavy density smoke towards the NE.

Northern California - There were various fires visible scattered throughout northern California emitting light density smoke plumes towards the north.

Idaho and Montana - Fires scattered throughout northern Idaho and the eastern border of Montana were emitting various smoke density plumes towards the N-NE.

British Columbia, Canada - Two fires in central British Columbia were seen emitting light to heavy density smoke plumes towards the NW.

Source: NOAA

OFF THE GRID: Power Outage TrackerAs severe weather or blizzards threaten, this database scrapes power outage information from more than 1,000 companies nationwide. It will automatically update every 15 minutes.Weather Alerts: Warnings, Watches and AdvisoriesTrack all current severe weather warnings, watches and advisories for Detroit, Michigan and other areas in the United States on the interactive weather alerts page. This data is updated every 5 minutes.Rolling Storm Damage ReportsAs storms strike, this interactive map is your guide to impacts and damage reports coming into National Weather Service stations nationwide.A history of twisters: Tornadoes in Florida since 1950sThis interactive map, which contains data from January 1950, pinpoints where a cyclone touched down and traces its path of destruction. For more recent tornadoes, clicking deeper provides more details, damage estimates and whether someone was injured or killed in the storm.Real-time Streamflow Map: River Water Level Current data typically are recorded at 15- to 60-minute intervals.Excessive Rainfall ForecastWeather Prediction Center forecasts the probability that rainfall will exceed flash flood guidance within 25 miles of a point.Maximum Heat Index ForecastMaximum heat index forecast for next 7 days. Updated daily from May 1 through Sept. 30Drought Monitor and HistoryData shows the location and intensity of drought across the country.Wildfire HistorySee a map of wildfires since 2017Air Quality Index (AQI) Forecasts and Current ConditionsThe Air Quality Index (AQI) translates air quality data into numbers and colors that help people understand when to take action to protect their health.Storm Tracker and Model MixerA hurricane watcher's guide to the latest track and model forecasts. This storm tracker contains data from 1851.Weather Data since 1895County-level monthly precipitation and temperature data since 1895 provieded by National Centers for Environmental Information (NCEI). The data is updated every month.

Source: '+feature.properties.Satellite+' Satellite Image

'; return popupContent; } function onGonFeature(feature) { var popupContent = '

Smoke - '+ feature.properties.Density +' Density

Source: '+feature.properties.Satellite+' Satellite Image

'; return popupContent; } function onCWWFeature(feature) { //const options = { weekday: 'long', year: 'numeric', month: 'short', day: 'numeric' }; const options = { dateStyle: 'full', timeStyle: 'long', timeZone: "America/Detroit" }; var popupContent = '

'+feature.properties.p+' '+feature.properties.s+'

'; popupContent += '

'; popupContent += ''; if (feature.properties.d != null){popupContent += '';} if (feature.properties.is != null){popupContent += '';} if (feature.properties.ex != null){popupContent += '';} if (feature.properties.h != null && feature.properties.h != 'None'){popupContent += '';} popupContent += '

Status	'+feature.properties.t+'
'+feature.properties.d+'
Initially Issued	'+new Intl.DateTimeFormat('en-us', options).format(new Date(feature.properties.is*1000))+'
Expires	'+new Intl.DateTimeFormat('en-us', options).format(new Date(feature.properties.ex*1000))+'
Population	'+feature.properties.h+'

DETAIL

'; return popupContent; } function onCombinediPntFeature(feature,cu) { if (feature.properties.cat === 'WF'){ var itp = 'Wildfire'; } else if (feature.properties.cat === 'RX'){ var itp = 'Prescribed Fire'; } else {var itp = 'Other';} var popupContent = '

'+feature.properties.name+'

'; var ddtv = new Date(feature.properties.ddt); popupContent += ''; popupContent += ''; if (feature.properties.cont != null){ popupContent += ''; } if (feature.properties.rpnt != null){ popupContent += ''; } if (feature.properties.desc != null){ popupContent += ''; } if (feature.properties.iac != null){ popupContent += ''; } if (feature.properties.ct != null){ popupContent += ''; } if (feature.properties.cost != null){ popupContent += ''; } if (feature.properties.pop != null){ popupContent += ''; } if (feature.properties.hou != null){ popupContent += ''; } popupContent += '

Type	'+itp+'
Fire Discovery DateTime	'+ddtv+'
Stage of Control	'+feature.properties.cont+'
Response Type	'+feature.properties.rpnt+'
Area Description	'+feature.properties.desc+'
Size (Acres)	'+addComma(feature.properties.iac,'')+'
Contained	'+feature.properties.ct+'%
Estimated Cost to Date	'+addComma(feature.properties.cost,'$')+'
Estimated Population	'+addComma(feature.properties.pop,'')+'
Estimated Housing Units	'+addComma(feature.properties.hou,'')+'

'; popupContent += '

'; if (cu == 'US'){ popupContent += '

Source: The Wildland Fire Interagency Geospatial Service (WFIGS)

'; } else if (cu == 'CA'){ popupContent += '

Source: Canadian Interagency Forest Fire Centre (CIFFC)

'; } return popupContent; } // var csloc = {"type":"FeatureCollection", "features":[{"type":"Feature","ct":"Point","properties":{"name":"Detroit, MI", "pmk":"PDTF", "GEO_ID":"26163","TIME":"","knt":"", "icon":"/static//markers/original/tourism/citysquare.png", "bgc":""},"description":{"stormtype":""},"geometry":{"type":"Point","coordinates":[-83.0567,42.3487]} } ]};mapboxgl.accessToken = 'pk.eyJ1IjoieXB5dW4iLCJhIjoiY2oxcW4ybWhxMDBkMjJxcGVhbDV5cnpzYyJ9.oFQSnOc57xCR7A51OR6-3w';var thisStyle = 'mapbox://styles/ypyun/ck0flqufl2k1x1cpmupm5sl2y';var map = new mapboxgl.Map({container: 'firetrackingmap', style: thisStyle, center: [-114.707180719053, 48.4890894956518], zoom: 12, attributionControl: false, });map.addControl(new mapboxgl.AttributionControl({ compact: true, customAttribution:[''] }));map.on('load', function () { var layers = map.getStyle().layers; var firstSymbolId; for (var i = 0; i < layers.length; i++) { if (layers[i].type === 'symbol') { firstSymbolId = layers[i].id; break; } } map.addSource('cww', {type: 'geojson', data: '/media/jsons/weather/wwa/current_ww_crh.json?v='+rnna }); map.addLayer({ "id": "FWW", "type": "fill", "source":"cww", "filter":['all', ["==", "p", "Red Flag"], ["==", "s", "Warning"], ], "paint": {'fill-color': {type:'identity', property:'c'}, 'fill-opacity':0.6, 'fill-outline-color': '#CCC'}}, firstSymbolId); map.addLayer({ "id": "FWA", "type": "fill", "source":"cww", "filter":['all', ["==", "p", "Fire Weather"], ["==", "s", "Watch"], ], "paint": {'fill-color': {type:'identity', property:'c'}, 'fill-opacity':0.6, 'fill-outline-color': '#CCC'}}, firstSymbolId); map.addLayer({ "id": "HWW", "type": "fill", "source":"cww", "filter":['all', ["==", "p", "High Wind"], ["==", "s", "Warning"], ], "paint": {'fill-color': {type:'identity', property:'c'}, 'fill-opacity':0.6, 'fill-outline-color': '#CCC'}}, firstSymbolId); map.addLayer({ "id": "HWA", "type": "fill", "source":"cww", "filter":['all', ["==", "p", "High Wind"], ["==", "s", "Watch"], ], "paint": {'fill-color': {type:'identity', property:'c'}, 'fill-opacity':0.6, 'fill-outline-color': '#CCC'}}, firstSymbolId); for (const weatherAlert of ['FWW','FWA','HWW','HWA','FRW','FRA']){ map.on('click', weatherAlert, function (e) {new mapboxgl.Popup({ offset: 14 }).setLngLat(e.lngLat).setHTML(onCWWFeature(e.features[0])).addTo(map);}); map.on('mouseenter', weatherAlert, function () {map.getCanvas().style.cursor = 'pointer'; }); map.on('mouseleave', weatherAlert, function () {map.getCanvas().style.cursor = ''; }); } map.addSource('GeoSmoke', {type: 'geojson', data: '/media/wildfire/active/smoke_noaa.json?v='+rnna }); map.addLayer({ "id": "GeoMACSmokeL", "type": "fill", "source": "GeoSmoke", filter: ["==", "Density", "Light"], "paint": {'fill-color': "#ad6d2d", 'fill-opacity':0.2, 'fill-outline-color': '#c07b36', }}, firstSymbolId); map.addLayer({ "id": "GeoMACSmokeM", "type": "fill", "source": "GeoSmoke", filter: ["==", "Density", "Medium"],"paint": {'fill-color': "#874504", 'fill-opacity':0.2, 'fill-outline-color': '#c07b36', }}, firstSymbolId); map.addLayer({ "id": "GeoMACSmokeH", "type": "fill", "source": "GeoSmoke", filter: ["==", "Density", "Heavy"], "paint": {'fill-color': "#5c2f03", 'fill-opacity':0.2, 'fill-outline-color': '#c07b36', }}, firstSymbolId); for (const smokeLevel of ['GeoMACSmokeL','GeoMACSmokeM','GeoMACSmokeH']){ map.on('click', smokeLevel, function (e) {new mapboxgl.Popup({ offset: 14 }).setLngLat(e.lngLat).setHTML(onGonFeature(e.features[0])).addTo(map);}); map.on('mouseenter', smokeLevel, function () {map.getCanvas().style.cursor = 'pointer'; }); map.on('mouseleave', smokeLevel, function () {map.getCanvas().style.cursor = ''; }); } // add a clustered GeoJSON source for powerplant map.addSource('SourceNOAA', {type: 'geojson', data: '/media/wildfire/active/fire_noaa.json?v='+rnna, 'cluster': true, 'clusterRadius': 30, 'clusterMaxZoom': 6 }); map.addLayer({ id: "clusters", type: "circle", source: "SourceNOAA", filter: ["has", "point_count"], paint: { "circle-color": ["step",["get", "point_count"],"#f73b3b", 50, "#eb1c1c", 150, "#b50000" ], "circle-radius": ["step", ["get", "point_count"], 20,50,30,150,40], "circle-opacity": 0.4 } },firstSymbolId); map.addLayer({ id: "cluster-count", type: "symbol", source: "SourceNOAA", filter: ["has", "point_count"], layout: {"text-field": "{point_count_abbreviated}","text-font": ["DIN Offc Pro Medium", "Arial Unicode MS Bold"], "text-size": 12 } }); map.addLayer({ id: "unclustered-point", type: "circle", source: "SourceNOAA", filter: ["!", ["has", "point_count"]], paint: {"circle-color": "#b50000", "circle-radius": 5, "circle-stroke-width": 1, "circle-stroke-color": "#CCC",} }); map.on('click', 'unclustered-point', function (e) {new mapboxgl.Popup({ offset: 14 }).setLngLat(e.lngLat).setHTML(onSLFFeature(e.features[0])).addTo(map);}); map.on('mouseenter', 'unclustered-point', function () {map.getCanvas().style.cursor = 'pointer'; }); map.on('mouseleave', 'unclustered-point', function () {map.getCanvas().style.cursor = ''; }); // inspect a cluster on click map.on('click', 'clusters', function (e) { var features = map.queryRenderedFeatures(e.point, { layers: ['clusters'] }); var clusterId = features[0].properties.cluster_id; map.getSource('SourceNOAA').getClusterExpansionZoom(clusterId, function (err, zoom) { if (err) return; map.easeTo({center: features[0].geometry.coordinates, zoom: zoom }); }); }); map.loadImage('/media/wildfire/icon/wf.png', function(error, image) {if (error) throw error; map.addImage('wfigsWF', image); }); map.loadImage('/media/wildfire/icon/wf_new.png', function(error, image) {if (error) throw error; map.addImage('wfigsWFNEW', image); }); map.loadImage('/media/wildfire/icon/rx.png', function(error, image) {if (error) throw error; map.addImage('wfigsRX', image); }); map.loadImage('/media/wildfire/icon/cx.png', function(error, image) {if (error) throw error; map.addImage('wfigsCX', image); }); map.addSource('combined_wildfire', {type: 'geojson', data: '/media/wildfire/active/wildfire_combined_location.json?v='+rnna }); map.addLayer({"id": "FEMALayerWN", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","wfn"], "layout": {"visibility":"visible", "icon-image": 'wfigsWFNEW', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerW1", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","wf1"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerW2", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","wf2"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.20, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerW3", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","wf3"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.25, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerW4", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","wf4"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.30, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerW5", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","wf5"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.35, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerRX", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","rx"], "layout": {"visibility":"visible", "icon-image": 'wfigsRX', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "FEMALayerCX", "type": "symbol", "source": "combined_wildfire", "filter":["==","icon","cx"], "layout": {"visibility":"visible", "icon-image": 'wfigsCX', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addSource('canada_wildfire', {type: 'geojson', data: '/media/wildfire/active/wildfire_canada_location.json?v='+rnna }); map.addLayer({"id": "CanadaLayerWN", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","wfn"], "layout": {"visibility":"visible", "icon-image": 'wfigsWFNEW', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "CanadaLayerW1", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","wf1"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "CanadaLayerW2", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","wf2"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.20, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "CanadaLayerW3", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","wf3"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.25, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "CanadaLayerW4", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","wf4"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.30, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "CanadaLayerW5", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","wf5"], "layout": {"visibility":"visible", "icon-image": 'wfigsWF', "icon-size": 0.35, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addLayer({"id": "CanadaLayerCX", "type": "symbol", "source": "canada_wildfire", "filter":["==","icon","cx"], "layout": {"visibility":"visible", "icon-image": 'wfigsCX', "icon-size": 0.15, 'icon-allow-overlap':true, 'icon-ignore-placement':true, "text-allow-overlap": true},}); map.addSource('combined_wildfire_perimeter', {type: 'geojson', data: '/media/wildfire/active/wildfire_combined_perimeter.json?v='+rnna }); map.addLayer({ "id": "FEMALayerPM", "type": "fill", "source": "combined_wildfire_perimeter", "paint": {'fill-color': "#870505", 'fill-opacity':0.4, 'fill-outline-color': '#CCCCCC' } }, firstSymbolId); for (const fireIcons of ['FEMALayerWN','FEMALayerW1','FEMALayerW2','FEMALayerW3','FEMALayerW4','FEMALayerW5', 'FEMALayerRX','FEMALayerCX','FEMALayerPM']){ map.on('click', fireIcons, function (e) {new mapboxgl.Popup({ offset: 14 }).setLngLat(e.lngLat).setHTML(onCombinediPntFeature(e.features[0],'US')).addTo(map);}); } for (const fireIcons of ['CanadaLayerWN','CanadaLayerW1','CanadaLayerW2','CanadaLayerW3','CanadaLayerW4','CanadaLayerW5','CanadaLayerCX']){ map.on('click', fireIcons, function (e) {new mapboxgl.Popup({ offset: 14 }).setLngLat(e.lngLat).setHTML(onCombinediPntFeature(e.features[0],'CA')).addTo(map);}); } for (const fireIcons of ['FEMALayerWN','FEMALayerW1','FEMALayerW2','FEMALayerW3','FEMALayerW4','FEMALayerW5', 'FEMALayerRX','FEMALayerCX','FEMALayerPM','CanadaLayerWN','CanadaLayerW1','CanadaLayerW2','CanadaLayerW3','CanadaLayerW4','CanadaLayerW5','CanadaLayerCX']){ map.on('mouseenter', fireIcons, function () {map.getCanvas().style.cursor = 'pointer'; }); map.on('mouseleave', fireIcons, function () {map.getCanvas().style.cursor = ''; }); } // csloc.features.forEach(function(marker) { var el = document.createElement('div'); el.className = 'csIcon'; new mapboxgl.Marker(el).setLngLat(marker.geometry.coordinates).setPopup(new mapboxgl.Popup({ offset: 14 })).addTo(map); });});map.addControl(new mapboxgl.NavigationControl(), 'top-left');var BounceLine = null;if (BounceLine) {var bounds = new mapboxgl.LngLatBounds();BounceLine.forEach(function(Tpolygon) { Tpolygon.forEach(function(Tline){ Tline.forEach(function(Tpoint){bounds.extend(Tpoint); }) }) });map.fitBounds(bounds, { padding: 20 });}