DB3713T 340-2024 實景三維數(shù)據(jù)接口及服務(wù)發(fā)布技術(shù)規(guī)范

3713Specificationfordatainterfaceandservicepublishingtechn臨沂市市場監(jiān)督管理局發(fā)布I II 1 1 1 14.1數(shù)據(jù)范圍 14.2標(biāo)準(zhǔn)條件 1 35.1服務(wù)框架內(nèi)容 3 3 4 4 4 56.4服務(wù)接口請求響應(yīng) 6 6 6 67.3服務(wù)發(fā)布 7 78.1實景三維數(shù)據(jù)服務(wù)部署要求 78.2實景三維數(shù)據(jù)安全訪問要求 7 9 II請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔(dān)識別專利的責(zé)任。本文件由臨沂市自然資源和規(guī)劃局提出、歸口并組1實景三維數(shù)據(jù)接口及服務(wù)發(fā)布技術(shù)規(guī)范3.1對實景三維數(shù)據(jù)進行多細節(jié)層次構(gòu)建、幾何結(jié)構(gòu)概化等處理的過3.24.1數(shù)據(jù)范圍4.2標(biāo)準(zhǔn)條件24.2.1接口說明4.2.2請求參數(shù)描述[]{}4.2.3服務(wù)請求返回格式適用于三維數(shù)據(jù)服務(wù)類型(3DTiles)適用于三維數(shù)據(jù)服務(wù)類型(I3S)4.2.4數(shù)據(jù)類型4.2.5接口返回內(nèi)容的表述格式3TIFF5.1服務(wù)框架內(nèi)容5.2瀏覽功能說明5.2.1地理場景數(shù)據(jù)瀏覽功能5.2.2地理實體數(shù)據(jù)瀏覽功能a)地理實體標(biāo)識展示:以完整的空間范圍或代替標(biāo)簽對地理實體進行展示；c)地理實體關(guān)系瀏覽:提供地理實體空間關(guān)系、類屬關(guān)系、時間關(guān)聯(lián)關(guān)系和幾何構(gòu)成關(guān)系的在線瀏覽和關(guān)聯(lián)查詢能力。具體描述如下:45.2.3物聯(lián)感知數(shù)據(jù)瀏覽功能提供物聯(lián)感知數(shù)據(jù)的在線檢索、與地理實體關(guān)聯(lián)查詢以及物聯(lián)感知數(shù)據(jù)可視化呈現(xiàn)能5.2.4實景三維數(shù)據(jù)產(chǎn)品瀏覽功能務(wù)標(biāo)識符，應(yīng)唯一表達實景三維數(shù)據(jù)服務(wù)。示例如下：{BaseURL}/Services/{ServiceIdentifier}StringO—StringGetCapabilitiesMStringOString1.0.0O—StringJzw_fwCStringCStringCStringCStringCStringCStringCStringC5StringEntityRelation：基于地理實CSpatialRelation：基于空間關(guān)IntCStringCCStringOString系OAllOFILTERStringOStringOOInt1OInt1O認為falseOOO時默認為falseO認為falseO時默認為falseO時默認為falseOStringCities中定6DB3713/T340—2一一一支持柵格瓦片、矢量瓦片、三維地形瓦片、三維瓦片擴充了地理實體及其關(guān)系查詢數(shù)據(jù)目錄數(shù)據(jù)目錄矢量瓦片柵格瓦片數(shù)據(jù)下載三維瓦片三維地形瓦片服務(wù)瓦片數(shù)據(jù).直接發(fā)布原始數(shù)據(jù)Mesh三維模型數(shù)據(jù)目錄和元數(shù)據(jù)s服務(wù)發(fā)布引擎輕量化處理服務(wù)接口服務(wù)發(fā)布地理實體數(shù)據(jù)在線7a)應(yīng)按需，按照國、省、市、縣分級b)應(yīng)支持分布式節(jié)點部署，支持集群部署與負載均衡；c)應(yīng)支持不同層級、不同系統(tǒng)之間實景三維數(shù)據(jù)服務(wù)的共享與互操作。阻止非授權(quán)用戶對實景三維數(shù)據(jù)的訪問和破壞。其中具體8d)數(shù)據(jù)安全等級標(biāo)記：應(yīng)建立安全等級標(biāo)記，確保數(shù)據(jù)、服務(wù)按照國家密級要求進行使用；9表示被請求的資源有一系列可供選擇的回饋信息，每個都有自己特定的地址和瀏覽器驅(qū)動的商議信息，用戶或瀏覽器能夠自行選擇一表示客戶端響應(yīng)沒有被修改，因此客戶端可以繼續(xù)使用相同表示作為網(wǎng)關(guān)或者代理工作的服務(wù)器嘗試執(zhí)行請求時，從上游并且將在一段時間以后恢復(fù)。如果能夠預(yù)計延遲時間，那么響應(yīng)中可以包含一個Retry-After頭用以標(biāo)明這個延遲時間；如果沒有給出這個Retry-After信息，那么表示作為網(wǎng)關(guān)或者代理工作的服務(wù)器嘗試執(zhí)行請求時，未能及1GetCapabilities23GetEntity4GetTile根據(jù)預(yù)定義請求格式獲取瓦片數(shù)據(jù)，支持矢量瓦片、柵格瓦片、567GetStyle不同類型的實景三維數(shù)據(jù)所支持的服務(wù)類型和服務(wù)表A.3實景三維數(shù)據(jù)服務(wù)類型和請求名稱對照表—GetCapabilities、GetTileGetCapabilities、GetTileGetCapabilities、GetTileGetCapabilities、GetTileGetCapabilities、GetTileGetCapabilities、GetTileGetCapabilities、GetTile——B.1.1總體說明獲取實景三維數(shù)據(jù)服務(wù)目錄，返回服務(wù)標(biāo)識及支持B.1.2請求格式:8090/realscene/servicesB.1.3返回結(jié)果{"data":[{"identifier":"demo",},{"identifier":"building","capabilities":["WGES"]}],"state":200,"success":true}B.2獲取實景三維數(shù)據(jù)服務(wù)接口元數(shù)據(jù)（GetCapabilities）示例a)請求格式：表B.1獲取接口描述文件服務(wù)請求參數(shù)說明StringGetCapabilitiesMStringOString1.0.0Oc)返回結(jié)果"data":{"alias":"背景底圖","alias":"房屋地圖","alias":"房屋LOD3","minY":"35.1537065421"}}],"entityLayers":["alias":"房屋實體","subLayers":["alias":"房屋","minY":"35.1537065421"}}]}]},"message":"執(zhí)行成功","state":200,"success":true}a)請求格式：StringMStringGetCapabilitiesMStringjzw_fwMStringOString1.0.0Oc)返回結(jié)果：{"leftBottom":{},"rightTop":{}},"viewer":{"leftTop":{"x":0,"y":0},"top":0,"left":0,"rightBottom":{"x":256,"y":256},"width":256,"right":256,},"tileversion":null,"minVisibleTextSize":0.1,"description":"","maxVisibleTextSize":1000,"rasterfunction":null,"clipRegionEnabled":false,"trackingLayer":{"highlightTargets":[]},"antialias":false,"textOrientationFixed":false,"angle":0,"prjCoordSys":{"projectionParam":null,"projection":null,"spheroid":{"axis":6378137,}},"unit":"DEGREE","longitudeValue":0,}}},"minScale":0,"markerAngleFixed":false,"dpi":96,"visibleScalesEnabled":false,"center":{},"textAngleFixed":false,"overlapDisplayed":false,"cacheEnabled":true,"dynamicProjection":false,"autoAvoidEffectEnabled":true,"returnImage":true,}a)請求格式：StringMStringGetCapabilitiesMStringjzw_fwMStringOString1.0.0Oc)返回結(jié)果：StringMStringGetCapabilitiesMStringjzw_lodMStringOString1.0.0OStringM{"asset":"MyData","crs":"EPSG:4490","extensions":{"attachFiles":[],"hasSpatialIndex":"TRUE","levels":[],"pointCloudLayers":[],"S3M:AttributeExtentName":"attribute","scales":[{"caption":"1661","tilewidth":"112.55",}],"vol":[]},},"min":0},"lodType":"Replace","position":{"units":"Degree","z":0},"tiles":[{},"min":{}},},{},"min":{}},}],"version":1,"wDescript":{"category":"","range":{"min":0}}}B.3獲取地圖風(fēng)格服務(wù)請求接口（GetStyle）示例獲取矢量瓦片數(shù)據(jù)服務(wù)的地圖風(fēng)格。具體請求格式如下：:8090/realscene/serviceB.3.2請求參數(shù)說明如表B.5所示：表B.5獲取地圖風(fēng)格服務(wù)請求參數(shù)說明StringMStringGetStyleMStringMB.3.3返回結(jié)果：{],-180,-270,],]},"sources":{"tiles":[],],"type":"vector"}},"center":[],"sprite":"","layers":[{"paint":{"background-color":"rgba(255,2},"id":"background",},{"layout":{"visibility":"visible"},"filter":["all",[,"$type",]],},"paint":{"fill-color":"rgba(242,242,186,1.00)","fill-antialias":true},"type":"fill",},{"layout":{"visibility":"visible"},"filter":["all",[,"$type",]],},"paint":{"line-width":0.38,"line-color":"rgba(128,128,128,1.00)"},"type":"line",}],"glyphs":"","version":8}B.4獲取瓦片數(shù)據(jù)服務(wù)請求接口（GetTile）示例StringMStringGetTileMStringMStringdefaultOStringOString2OInt0OInt0OStringMStringGetTileMStringMString1.0.0OStringdefaultOStringterrainOString2OInt0Oc）返回結(jié)果：terrain格式三維地形瓦片。B.5獲取地理實體數(shù)據(jù)服務(wù)請求接口（GetEntity）示例參數(shù)為GetEntity，獲取單實體數(shù)據(jù)。具體示例如下：a)請求格式：StringMStringGetEntityMStringMc)返回結(jié)果示例和返回結(jié)果參數(shù)說明如表B.9所示：表B.9獲取實體服務(wù)請求接口返回結(jié)果說明S{"data":{"entityinfo":{"name":"普通房屋","type":"單實體"},"features":[{{"coordinates":[[[],[],[],[],[]]],},"properties":{"address":"","layer":22,"stype":"砼","type":"一般房屋","starttime":"2023-06-2100:00:00",""""use:,"clasname":"普通房屋","clasid":"23010101","granugrade":"城市級","telev":"蘭山區(qū)","posigrade":"一級","elevgrade":"一級","period":"","datasource":"","remark":""},"fieldinfo":[{"alias":"房屋層數(shù)","name":"layer","type":4},{"alias":"房屋結(jié)構(gòu)","type":32},{"alias":"類型","type":32},{"alias":"用途","type":8}],"type":"Feature"}]},{{"modelInfo":{"modelUrl":":8090/realscene/services/model/Building_HK13_BU_BB_308.gltf","modelType":"gltf","modely":"35.10",},},"properties":{"clasid":"23010101",},"fieldinfo":[{"alias":"地理實體編碼","name":"entiid","type":127},{"alias":"地理實體分類名稱","type":128}],"type":"Feature"}]}]},"message":"執(zhí)行成功","state":200,"success":true}StringMStringGetEntityMStringMc)返回結(jié)果示例如下，返回結(jié)果參數(shù)說明見表B.9。{"data":{"entityinfo":{"name":"機關(guān)團體用地","type":"聚合實體"},"features":[{{"coordinates":[[[],[],[],[],[]]],},"properties":{},"fieldinfo":[{"alias":"地理實體分類碼","name":"clasid","type":127},{"alias":"地理實體編碼","name":"entiid","type":127},{"alias":"地理實體名稱","type":127}],"type":"Feature"}]}],"entityproperties":{"name":"臨沂市自然資源和規(guī)劃局","clasid":"25010201"},"primitive":[{"alias":"機關(guān)團體聚合"}],"fieldinfo":[{"alias":"地理實體分類碼","name":"clasid","type":127},{"alias":"地理實體編碼","name":"entiid","type":127},{"alias":"名稱","type":127}],{"entityname":"行樹","entityids":[]},{"entityname":"普通房屋","entityids":[]},{"entityname":"其他硬化場地","entityids":[]},{"entityname":"花圃花壇","entityids":[]},{"entityname":"停車場","entityids":[]}]},"message":"執(zhí)行成功","state":200,"success":true}表B.11基于地理實體標(biāo)識碼的關(guān)聯(lián)實體請求參數(shù)說明StringMStringGetEnti