2020.06MineData產(chǎn)品介紹01MineData產(chǎn)品體系介紹02MineData企業(yè)版

3.004Sensor

Cloud

Platform

1.0目錄03MineData

Online

1.001MineData產(chǎn)品體系介紹MineData過去的講法-圍繞能力4MineLabDataHIVEMineServiceMineMap

開放平臺(tái)交警公安城市規(guī)劃汽車交通保險(xiǎn)MineData位置大數(shù)據(jù)平臺(tái)是四維圖新將旗下所有子公司、產(chǎn)品線和合作伙伴數(shù)據(jù)進(jìn)行充分整合，通過自身數(shù)據(jù)、算法和技術(shù)優(yōu)勢推出的位置信息SaaS平臺(tái)。MineData包括數(shù)據(jù)蜂巢DataHIVE、地圖可視化MineMap、算法實(shí)驗(yàn)室MineLab、位置服務(wù)平臺(tái)MineService。世紀(jì)高通產(chǎn)品圖譜5品質(zhì)體系交警解決方案公安解決方案交通解決方案車廠解決方案數(shù)據(jù)產(chǎn)品車廠地圖政企行業(yè)地圖交通信息官方事件行業(yè)位置數(shù)據(jù)車聯(lián)網(wǎng)數(shù)據(jù)三方動(dòng)態(tài)數(shù)據(jù)基礎(chǔ)平臺(tái)產(chǎn)品MineData企業(yè)版MineData

OnlineSCPDataHiveMineServiceMineNaviMineLab（DA&DP）MineMapMineOperationDataServer行業(yè)產(chǎn)品其他解決方案政企產(chǎn)品車廠產(chǎn)品交警運(yùn)營保障行業(yè)平臺(tái)產(chǎn)品輕量級標(biāo)準(zhǔn)業(yè)務(wù)產(chǎn)品公安規(guī)劃保險(xiǎn)交通方案型模塊化產(chǎn)品信息服務(wù)類產(chǎn)品業(yè)務(wù)平臺(tái)類產(chǎn)品動(dòng)態(tài)交通信息面向AD安全信息出行服務(wù)信息數(shù)據(jù)合規(guī)平臺(tái)車輛管理平臺(tái)數(shù)據(jù)分析平臺(tái)MineData現(xiàn)在的講法-圍繞交付產(chǎn)品6基礎(chǔ)平臺(tái)產(chǎn)品MineData企業(yè)版MineData

OnlineSCPDataHIVEMineServiceMineNaviMineLab（DA&DP）MineMapMineOperationDataServer交付產(chǎn)品底層能力MineaData目前有三條產(chǎn)品線：企業(yè)部署版本——MineData企業(yè)版標(biāo)準(zhǔn)線上版本——MineData

Online自動(dòng)駕駛及大數(shù)據(jù)開發(fā)——Sensor

Cloud

Platform

MineData除了以上三條標(biāo)準(zhǔn)產(chǎn)品，還擁有豐富的底層能力模塊，包括了核心的DataHIVE、MineMap、MineLab、MineService，還新拓展了運(yùn)營監(jiān)控能力、數(shù)據(jù)服務(wù)端能力等，可為項(xiàng)目提供標(biāo)準(zhǔn)產(chǎn)品外的定制化內(nèi)容。02MineData企業(yè)版

3.0概覽Who-企業(yè)版給誰用？9使用場景：客戶部署環(huán)境（按客戶需求部署在私有云、公有云、混合云環(huán)境下）目標(biāo)客戶群：有地圖平臺(tái)建設(shè)需求的客戶群體有地圖、LBS、位置大數(shù)據(jù)（時(shí)空數(shù)據(jù)）服務(wù)需求的客戶群體待補(bǔ)充…業(yè)務(wù)使用者：位置大數(shù)據(jù)管理、應(yīng)用人員地圖可視化人員業(yè)務(wù)系統(tǒng)中位置服務(wù)的管理人員What-企業(yè)版有什么？10Data矢量地圖衛(wèi)星影像柵格地圖DEM…Server行政區(qū)劃過濾緩沖區(qū)分析LBS數(shù)據(jù)服務(wù)地理分析Portal操作臺(tái)技術(shù)支持個(gè)人中心…AppsWeb端移動(dòng)端開發(fā)模塊：MineMap

for

3D，MineMap

for

2D，MineMap

for

Raster，MineNavi

運(yùn)營平臺(tái)3.0+版本特點(diǎn)地圖及LBS地圖圖層、數(shù)據(jù)量瘦身14套地圖配圖優(yōu)化LBS服務(wù)升級可運(yùn)營能力新增服務(wù)鑒權(quán)機(jī)制新增運(yùn)營平臺(tái)數(shù)據(jù)及可視化能力持續(xù)拓展數(shù)據(jù)治理能力持續(xù)拓展3D地圖引擎及配套數(shù)據(jù)服務(wù)…GIS能力持續(xù)拓展服務(wù)端能力（包含MVT、OGC服務(wù)發(fā)布能力）…持續(xù)拓展地理分析服務(wù)…服務(wù)治理搜索路徑規(guī)劃正/逆地理編碼地圖匹配MVT/OGC亞link路況用戶管理角色管理授權(quán)管理授權(quán)審批調(diào)用量分析撥測監(jiān)控容器監(jiān)控服務(wù)器監(jiān)控故障告警功能及規(guī)劃How-企業(yè)版怎么用？12系統(tǒng)管理員業(yè)務(wù)人員：數(shù)據(jù)上圖業(yè)務(wù)人員：位置服務(wù)開發(fā)人員：App開發(fā)運(yùn)營平臺(tái)用戶管理授權(quán)管理運(yùn)營監(jiān)控操作臺(tái)數(shù)據(jù)上傳配圖工作臺(tái)應(yīng)用管理地圖發(fā)布、調(diào)用操作臺(tái)應(yīng)用管理申請appKey申請appKey位置服務(wù)服務(wù)調(diào)用技術(shù)支持開發(fā)文檔地圖調(diào)用服務(wù)調(diào)用管理員普通用戶企業(yè)版功能表13

模塊可選部署項(xiàng)MineData企業(yè)版Portal操作臺(tái)●運(yùn)營平臺(tái)●技術(shù)支持中心●地圖引擎MineMapfor2D○MineMapfor3D○MineMapforRaster○AndroidSDK○iOSSDK○地圖服務(wù)矢量地圖服務(wù)●柵格地圖服務(wù)○行政區(qū)劃面○動(dòng)態(tài)信息服務(wù)路況服務(wù)○交通事件服務(wù)○天氣服務(wù)○位置服務(wù)POI搜索○地理/逆地理編碼○駕車路徑規(guī)劃○貨車路徑規(guī)劃○公交查詢○地圖匹配○里程樁服務(wù)○道路搜索服務(wù)○部署版本企業(yè)版3.0+中，推薦部署全部Portal功能，如無需運(yùn)營功能，可參考后續(xù)MineData企業(yè)版Lite說明?！癙ortal+服務(wù)+引擎”*每個(gè)迭代結(jié)束時(shí)，發(fā)版郵件內(nèi)含推薦的可部署產(chǎn)品版本，具體項(xiàng)目部署需求可在部署前與產(chǎn)品經(jīng)理溝通。數(shù)據(jù)服務(wù)/LBS服務(wù)矢量地圖服務(wù)（必選），在Portal-配圖操作臺(tái)中必須綁定使用；其余地圖服務(wù)、動(dòng)態(tài)信息服務(wù)、位置服務(wù)，根據(jù)項(xiàng)目實(shí)際需求進(jìn)行選配、部署。MineMap地圖引擎說明14MineMap

for

2D使用場景：普通互聯(lián)網(wǎng)矢量地圖展示，數(shù)據(jù)上圖、可視化效果開發(fā)（平面地圖、粗模建筑物/2.5D等），推薦部署MineMap

for

2D引擎；迭代計(jì)劃：該引擎同步MapBox功能，每三個(gè)迭代做一次版本更新，項(xiàng)目重要需求可提前排期，在迭代中進(jìn)行開發(fā)。MineMap

for

Raster使用場景：根據(jù)可視化場景選擇部署，如客戶軟硬件設(shè)備老舊，需使用柵格地圖作為業(yè)務(wù)基礎(chǔ)，推薦部署MineMap

for

Raster引擎；迭代計(jì)劃：該引擎基本維持現(xiàn)狀功能，復(fù)用性需求可集中開發(fā)。MineMap

for

3D使用場景：真實(shí)三維場景展示，涉及三維模型（傾斜攝影、三維建筑精模、精細(xì)化道路等），推薦部署MineMap

for

3D引擎；迭代計(jì)劃：該引擎自研迭代，項(xiàng)目重要需求可提前排期，在迭代中進(jìn)行開發(fā)。*重點(diǎn)方向：傾斜攝影、精細(xì)化道路場景展示3.0

&

3D迭代流程迭代流程-需求收集16需求收集②

需求整理*項(xiàng)目需求對接人董亞瑾，趙經(jīng)潤（企業(yè)版功能，地圖引擎，部署）周春（地圖配圖，LBS，移動(dòng)端）迭代流程-產(chǎn)品迭代17③

產(chǎn)品迭代迭代流程-產(chǎn)品文檔18歡迎補(bǔ)充！

文檔維護(hù)人產(chǎn)品《MineData企業(yè)版產(chǎn)品白皮書》董亞瑾《產(chǎn)品操作手冊》周春、董亞瑾《產(chǎn)品配置說明》…董亞瑾設(shè)計(jì)《產(chǎn)品架構(gòu)說明文檔》高放《概要設(shè)計(jì)說明書》…高放《詳細(xì)設(shè)計(jì)說明書》…高放《數(shù)據(jù)庫設(shè)計(jì)說明書》…趙少海測試《軟件功能測試報(bào)告》孔維東、王曉艷《性能測試報(bào)告》孔維東、王曉艷《安全測試報(bào)告》孔維東、王曉艷部署《部署操作手冊》趙少?！恫渴鹕壵f明文檔》…趙少海……Milestone19Server產(chǎn)品開發(fā)完善運(yùn)營平臺(tái)用戶權(quán)限體系完成測試報(bào)告、開發(fā)文檔完成2D道路效果優(yōu)化完成Server產(chǎn)品上線（含OGC服務(wù)）完成華為軟件供應(yīng)商測試認(rèn)證準(zhǔn)備完成產(chǎn)品配置管理完成行業(yè)配圖再版優(yōu)化通過華為軟件供應(yīng)商測試認(rèn)證完成國產(chǎn)化測試健全3D引擎+服務(wù)能力完成2D地圖整體效果優(yōu)化Server架構(gòu)設(shè)計(jì)、功能設(shè)計(jì)完成用戶登錄安全改進(jìn)完成白皮書、操作手冊完成互聯(lián)網(wǎng)地圖審圖4月底6月底8月底10月底12月底完成升級部署優(yōu)化完成運(yùn)營平臺(tái)功能優(yōu)化完成行業(yè)配圖三版優(yōu)化交流討論20歡迎交流吐槽！03MineData

Online

1.0Who-

Online

給誰用？22使用場景：在線調(diào)用（類似百度高德開放平臺(tái)）目標(biāo)客戶群：有在線地圖，LBS調(diào)用需求的客戶售前階段需要測試賬號(hào)的客戶待補(bǔ)充…業(yè)務(wù)使用者：商用客戶有測試、試用需求的客戶*支持售前、測試的內(nèi)部人員23補(bǔ)充說明MineData

Online已為各地區(qū)銷售、項(xiàng)目、產(chǎn)品開通內(nèi)部共享賬號(hào)，不單獨(dú)為個(gè)人開通賬號(hào)，請務(wù)必妥善管理appKey，僅供內(nèi)部使用。項(xiàng)目有測試、試用的客戶需求，請郵件聯(lián)系@董亞瑾，說明客戶情況及試用時(shí)間，進(jìn)行賬號(hào)申請。MineData

Online開通的對內(nèi)、對外賬號(hào)皆為普通賬號(hào)，無運(yùn)營中心功能。賬號(hào)開通說明MineData

Online

功能目前以地圖、LBS服務(wù)為主，定期更新在線項(xiàng)目的需求。MineData

Online

后續(xù)將根據(jù)在線項(xiàng)目需求、平臺(tái)產(chǎn)品計(jì)劃，持續(xù)完善集市、大數(shù)據(jù)計(jì)算、算法、服務(wù)發(fā)布、可運(yùn)營能多個(gè)模塊。平臺(tái)功能更新說明04Sensor

Cloud

Platform

1.0SCP

平臺(tái)介紹SensorCloudPlatform*SCP是基于位置數(shù)據(jù)的開發(fā)平臺(tái)，提供從數(shù)據(jù)合規(guī)、服務(wù)開發(fā)到服務(wù)運(yùn)營保障的車規(guī)級解決方案。SCP構(gòu)成*運(yùn)營監(jiān)控?cái)?shù)據(jù)數(shù)據(jù)分析與計(jì)算位置服務(wù)操作臺(tái)數(shù)據(jù)集市服務(wù)產(chǎn)品定位*行業(yè)：ADAS，自動(dòng)駕駛，智能交通服務(wù)：安全類，效率類，動(dòng)態(tài)交通信息，數(shù)據(jù)分析服務(wù)等。目標(biāo)行業(yè)

開發(fā)者：算法工程師數(shù)據(jù)科學(xué)家目標(biāo)用戶提供從數(shù)據(jù)合規(guī)、服務(wù)開發(fā)到服務(wù)運(yùn)營保障的一整套車規(guī)級解決方案。此外，通過車企、政企用戶的加入逐步構(gòu)建數(shù)據(jù)生態(tài)，為用戶提供更豐富的資源和服務(wù)。用戶價(jià)值

整體解決方案*Services(API/Data)Developers

VDIMapTrafficWeatherStudioData

StoreApplication

ServicesService

DistributionDataProcessingData

AnalyticsDevelopmentOperationInfrastructureComplianceDataCompli-anceProcessVDIDataMarketDataVehiclesVehicleSensorVehicleBackendSCPSCP技術(shù)架構(gòu)*數(shù)據(jù)平臺(tái)運(yùn)營平臺(tái)IAM數(shù)據(jù)接入數(shù)據(jù)探針數(shù)據(jù)同步……數(shù)據(jù)治理元數(shù)據(jù)管理數(shù)據(jù)資產(chǎn)ETL/數(shù)據(jù)加工處理DevOps基礎(chǔ)設(shè)施HDFS數(shù)據(jù)存儲(chǔ)VersionlayerAPI/SDK/CLISparkstreamingFlinkSparkStorm計(jì)算平臺(tái)TensorflowYARN資源隔離多租戶管理自動(dòng)伸縮數(shù)據(jù)分析環(huán)境Notebook（Zeppelin/jupiter）算法庫/模型庫數(shù)據(jù)開發(fā)環(huán)境Workflow（azkaban）DevEnv服務(wù)平臺(tái)服務(wù)治理服務(wù)注冊發(fā)現(xiàn)配置中心服務(wù)網(wǎng)關(guān)負(fù)載均衡業(yè)務(wù)服務(wù)地圖數(shù)據(jù)服務(wù)動(dòng)態(tài)數(shù)據(jù)服務(wù)搜索/地理編碼服務(wù)路算導(dǎo)航服務(wù)地圖匹配服務(wù)里程樁服務(wù)道路搜索……應(yīng)用急剎/急減/急轉(zhuǎn)多發(fā)地分析RoadClearenceHarzdProview多租戶管理用戶權(quán)限安全數(shù)據(jù)安全網(wǎng)絡(luò)安全資源安全監(jiān)控和統(tǒng)計(jì)實(shí)時(shí)監(jiān)控報(bào)警業(yè)務(wù)統(tǒng)計(jì)分析日志統(tǒng)計(jì)CICDKubernetes開發(fā)平臺(tái)Mapreduce……VolatilelayerStreamlayerIndexlayerPGRedisKafka……

…云平臺(tái)容器環(huán)境虛擬機(jī)環(huán)境案例演示RoadClearance#背景*RC可為自動(dòng)駕駛車輛提供是否啟動(dòng)或停止自動(dòng)駕駛功能的判斷依據(jù)。但最終的決定，是經(jīng)過車后端多方面綜合判斷后作出的。自動(dòng)駕駛車輛有是否開啟自動(dòng)駕駛服務(wù)的功能，如果自動(dòng)駕駛功能不允許開啟，那么此時(shí)駕駛員需要為全部駕駛行為負(fù)責(zé)。RC當(dāng)中有兩類信息，靜態(tài)信息和動(dòng)態(tài)信息。1.靜態(tài)信息：車廠可基于地圖固有屬性分析，判斷該路段是否可以開啟自動(dòng)駕駛功能。2.動(dòng)態(tài)信息：由動(dòng)態(tài)事件數(shù)據(jù)和變化檢測信息組成。動(dòng)態(tài)事件：①事件輸入平臺(tái)：RTTI，天氣，HW生成的事件及人工干預(yù)添加的事件信息②平臺(tái)做融合處理變化檢測：①車端上傳原始sensor數(shù)據(jù)到平臺(tái)②平臺(tái)識(shí)別出地圖變更信息③平臺(tái)做融合處理3.平臺(tái)下發(fā)RC服務(wù)到車后端，由車后端做綜合判斷。RoadClearance#業(yè)務(wù)流程業(yè)務(wù)服務(wù)開發(fā)流程#Step1*OperatorEventSDMapHDMapMapMatchingGeo-toolDataApplicationServices1準(zhǔn)備數(shù)據(jù)

業(yè)務(wù)服務(wù)開發(fā)流程#Step2*服務(wù)開發(fā)

2GeometryFinderDynamicEventDistributorTileAggregatedEventAggregator*業(yè)務(wù)服務(wù)開發(fā)流程#Step3結(jié)果驗(yàn)證TileAggregatedEvent

3平臺(tái)能力數(shù)據(jù)*數(shù)據(jù)#Roadmap*2020.62020.72020.82020.92020.102020.112020.122021.Q12021.Q2SDmap(standard)HDmap(api)STTrafficincidentWeatherforecastReal-timeweatherExtremeweatherSDmap(advanced)HDmap(standard)demosensordataHDmap(advanced)VehiclerestrictionParkingChargingpileReal-timetrafficHistoricaltrafficPredictivetrafficIndexofthetrafficThetruckmapRastermapSatelliteimageSatelliteimagesliceRoadconditionsketchDEME3DCM

CLMCalibrationdataRoadweatherTrafficviolationTrafficlightTrafficcamera合規(guī)平臺(tái)架構(gòu)*VehicleSensorDataOEMBackendCompliancePlatformComplianceAPIForRSDGPSshiftingcheckSlopegradingCurvaturegradingHightprocessingSensitiveAreadeletionComplianceServiceClusterPointcloudprocessingVideo/pictureprocessingFace&licenceplaterecognitionITsecurityMonitoring&loggingMonitoringLoggingCompliancereportDashboardIAMDatasecurityAuditAuthorizationComplianceAPIForcarcrossingComplianceAPIForMDF4ComplianceAPIComplianceAPIForotherdata…CustomizedStandardNotreadyUsecaseappUsecaseappSCP應(yīng)用服務(wù)*平臺(tái)提供地圖數(shù)據(jù)、位置參考等6大類基于位置的服務(wù)，每個(gè)服務(wù)都可以獨(dú)立部署運(yùn)行，通過httpAPI/SDK的方式提供給數(shù)據(jù)分析和大數(shù)據(jù)計(jì)算使用。UseCase*聯(lián)網(wǎng)安全服務(wù)AccidentwarningBroken-downvehiclewarningSlipperyroadwarningDangerousdrivingbehavioranalysisAquaplaningwarningJamtailwarningRoadclearanceReducedvisibilitywarning動(dòng)態(tài)信息服務(wù)PredictivetrafficRestrictionserviceParkingserviceChargingpileinquiryIndexofthetrafficRoadweatherConnectedtrafficlightEmergencyvehiclewarning大數(shù)據(jù)分析服務(wù)TrafficaccidenthotspotnotificationTrafficviolationhotspotnotificationIncidentdetectionbasedontrafficanomalyHMIanalytics出行服務(wù)ExperiencedroutingETADeparturealertserviceDirectionaltraveltimecalculation地圖更新服務(wù)UpdateroadsignsnotificationRoadsurfaceinformationwarningRoadworkwarningBlockedroadwarning商業(yè)競爭力*完備的資質(zhì)和運(yùn)營體系甲級導(dǎo)航電子地圖制作資質(zhì)互聯(lián)網(wǎng)地圖服務(wù)甲級測繪資質(zhì)數(shù)據(jù)合規(guī)服務(wù)數(shù)據(jù)生態(tài)四維圖新集團(tuán)數(shù)據(jù)車輛傳感器數(shù)據(jù)合作伙伴、政企數(shù)據(jù)數(shù)據(jù)、服務(wù)交易專屬運(yùn)營團(tuán)隊(duì)快速響應(yīng)用戶需求及時(shí)解決用戶問題綜合采納用戶建議定制化服務(wù)支持平臺(tái)兼容任何云

支持客戶定制化需求車廠usecase中國區(qū)開發(fā)經(jīng)驗(yàn)商業(yè)模式*存儲(chǔ)按存儲(chǔ)量計(jì)費(fèi)計(jì)算按CU計(jì)費(fèi)（1CU=1coreCPU+4GBRam）應(yīng)用服務(wù)按服務(wù)調(diào)用量計(jì)費(fèi)數(shù)據(jù)按數(shù)據(jù)類型、數(shù)據(jù)量計(jì)費(fèi)（可由供應(yīng)商決定）服務(wù)1.按項(xiàng)目計(jì)費(fèi)；2.按license計(jì)費(fèi)集市操作臺(tái)平臺(tái)Roadmap*Use

Cases47HazardWarningServiceHazardWarningService

providesdriverswithhazardsontheroad,whichhelpthedriversandtheadvanceddrivingassistancesystemtorespondinanefficientmannerinadangeroussituation.

48HazardWarningService#EventsAccording

to

incidents

influence

range,

HazardWarningincidentsaredefinedintothreecategories(point,lineandarea

incidents).

Following

is

current

supported

events

to

alert

vehicle

Event

NameEventtypeAccidentPoint

eventBrokenDownVehiclePoint

eventLiveVRUPoint

eventVRUPoint

eventTrafficJamTailPoint

eventObstaclesonroadPoint

eventWrongwaydriverPoint

eventSlipperyRoadLine

eventHeavyRainArea

eventDenseFogArea

eventsnowArea

event49HazardWarningService#Servicelogic①/②：OEMsprocess

vehicle

raw

sensor

data

into

basic

event

(event

type,

event

geo-location

,

timestamp,

etc.)

and

transmit

them

to

cloudplatform.③：Theplatformcombines

basic

data

with

NavInfo

owned

data(map,

RTTI,

3rd

party

events,

weather

etc.

)

and

merges

all

basic

events

into

point/line/area

hazard

data

and

distributes

them

to

vehiclebackend.④：Providehazardwarningserviceto

all

following

cars.123450JamTailServiceIfone

traffic

event

or

sudden

driving

behaviorcaused

traffic

queue,

thequeue,especiallythequeueend

position,isimportantinformationfor

succeedingvehicles.

Thejam

tail

information

shoulddistributeto

OEM

to

remind

succeeding

vehicles

to

improve

driving

safety

in

time.What

is

it

used

for：To

reminder

driver

of

danger

in

assisting

systemIt

will

be

one

kind

of

hazard

input

in

Automated

Driving

system,

serve

for

HP

or

RC

service.In

future,

more

sensor

data

input

will

improve

its

accuracy.51Jam

TailService#Scenario1：suddenendofqueueRoadaccident

causedBrokendownvehicle

causedObjects

fellJudgement

conditions:

slam

the

brake

and

congestion

on

this

road

Limitation:

limited

to

controlled

access

road

segment,such

as

Beijing

ring

road

and

motorway

.Some

emergency

situation

or

sudden

brake

behavior

cause

traffic

queue.……52Jam

Tail

Service#Scenario

2：queue

warning

at

special

location……Judgement

conditions:

traffic

jam

on

motorway

and

city

urban

road（FRC0-4）,and

slope

or

curvature

are

dangerous

for

driving.

Not

only

car

sensors,but

driver

eyesare

limited

sight

range.

In

some

specific

situations,they

can

not

detect

traffic

jam

in

front

in

time.

The

specific

situations

are

like

mountain

road

in

forest,

bending

road

or

tunnel,and

so

on.BendingroadTunnelMountainroadDownhill53RoadWeatherServiceRoadweatherservice

is

mainly

assisting

driving

safety

for

Driver.For

Navigation

It

will

enhance

route

planning

service

and

traffic

incident

service.For

ADASIt

will

assist

OEM

to

do

car2X

function

and

information

sharing

service.

For

AutonomousDrivingThe

service

will

be

critical

input

for

AD

function

judgement,

like

judge

whether

one

road

segment

is

suitable

for

triggering

AD

function

or

not.54RoadWeatherService#BasicweathertypesTEC

CodeTISAEnglish'Word'CommentExample6Slippery

roadTractionbetweenthetypesandtheroadisadverselyaffectedSpillageofice,snow

,

orloosechippings7aquaplaningSubstantialareasofwaterareontheroadsurface,andadangerofaquaplaningexists.Watering

road

during

or

after

heavy

rain.17extremeweatherconditionsExtremeweatherconditionsexist.Such

as

typhoon18visibilityreducedVisibilityisreduced,requiringreducedspeedsandadditionalcare.Typicallyweatherrelated,especiallyfog,drivingrain

,

fog

and

haze.19precipitationPrecipitationisaffectingdrivingconditions,usuallyrequiringreducedspeedsandconsequentiallyresultinginlongerjourneytimes.rain,snow

fall

Basic

types

definition

following

TPEG

TECCoverageandQuality1.Coverage

:

all

area

in

China

mainland.

2.Data

granularity：Update

frequency：1

hourData

location：mesh

level

or

road

segment

levelPrediction

data：future

6

hour，12

hour，24

hour

or

longer55RoadWeatherService#Data