{ "currentVersion": 10.81, "serviceDescription": "

坡度是地表单元陡缓的程度,通常把坡面的垂直高度和水平距离的比值称为坡度。坡度的表示方法有百分比法、度数法、密位法和分数法四种,其中以百分比法和度数法较为常用。数据产品,是在数字高程模型基础之上,使用通用算法生成的数据产品,产品类型为32位浮点型,值在0和90之间,数值越大表示坡度越大<\/SPAN>。<\/SPAN>根据国际地理学联合会<\/SPAN>地貌调查<\/SPAN>与地貌制图委员会关于地貌详图应用的坡地分类来划分坡度等级,分为:(0,0.5]为平原,(0.5,2]为微斜坡,(2,5]为缓斜坡,(5,15]为斜坡,(15,35]为陡坡,(35,55]为峭坡,(55,90]为垂直壁。<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "name": "5_大数据平台项目数据管理_标准产品/Slope", "description": "

坡度是地表单元陡缓的程度,通常把坡面的垂直高度和水平距离的比值称为坡度。坡度的表示方法有百分比法、度数法、密位法和分数法四种,其中以百分比法和度数法较为常用。数据产品,是在数字高程模型基础之上,使用通用算法生成的数据产品,产品类型为32位浮点型,值在0和90之间,数值越大表示坡度越大<\/SPAN>。<\/SPAN>根据国际地理学联合会<\/SPAN>地貌调查<\/SPAN>与地貌制图委员会关于地貌详图应用的坡地分类来划分坡度等级,分为:(0,0.5]为平原,(0.5,2]为微斜坡,(2,5]为缓斜坡,(5,15]为斜坡,(15,35]为陡坡,(35,55]为峭坡,(55,90]为垂直壁。<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "extent": { "xmin": 41, "ymin": -10600583, "xmax": 10600655, "ymax": 31, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "initialExtent": { "xmin": 41, "ymin": -10600583, "xmax": 10600655, "ymax": 31, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "fullExtent": { "xmin": 41, "ymin": -10600583, "xmax": 10600655, "ymax": 31, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }, "pixelSizeX": 10600614, "pixelSizeY": 10600614, "bandCount": 1, "pixelType": "F32", "minPixelSize": 0, "maxPixelSize": 0, "copyrightText": "", "serviceDataType": "esriImageServiceDataTypeGeneric", "minValues": [ 1.1061000289100895 ], "maxValues": [ 7954.43359375 ], "meanValues": [ 985.6892867032099 ], "stdvValues": [ 945.0964503977162 ], "objectIdField": "objectid", "fields": [ { "name": "objectid", "type": "esriFieldTypeOID", "alias": "objectid", "domain": null }, { "name": "name", "type": "esriFieldTypeString", "alias": "name", "domain": null, "length": 200 }, { "name": "minps", "type": "esriFieldTypeDouble", "alias": "minps", "domain": null }, { "name": "maxps", "type": "esriFieldTypeDouble", "alias": "maxps", "domain": null }, { "name": "lowps", "type": "esriFieldTypeDouble", "alias": "lowps", "domain": null }, { "name": "highps", "type": "esriFieldTypeDouble", "alias": "highps", "domain": null }, { "name": "category", "type": "esriFieldTypeInteger", "alias": "category", "domain": { "type": "codedValue", "name": "MosaicCatalogItemCategoryDomain", "description": "目录项类别。", "codedValues": [ { "name": "Unknown", "code": 0 }, { "name": "Primary", "code": 1 }, { "name": "Overview", "code": 2 }, { "name": "Unprocessed Overview", "code": 3 }, { "name": "Partial Overview", "code": 4 }, { "name": "Inactive", "code": 5 }, { "name": "Uploaded", "code": 253 }, { "name": "Incomplete", "code": 254 }, { "name": "Custom", "code": 255 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "tag", "type": "esriFieldTypeString", "alias": "tag", "domain": null, "length": 100 }, { "name": "groupname", "type": "esriFieldTypeString", "alias": "groupname", "domain": null, "length": 100 }, { "name": "productname", "type": "esriFieldTypeString", "alias": "productname", "domain": null, "length": 100 }, { "name": "centerx", "type": "esriFieldTypeDouble", "alias": "centerx", "domain": null }, { "name": "centery", "type": "esriFieldTypeDouble", "alias": "centery", "domain": null }, { "name": "zorder", "type": "esriFieldTypeInteger", "alias": "zorder", "domain": null }, { "name": "shape", "type": "esriFieldTypeGeometry", "alias": "shape", "domain": null }, { "name": "jobid", "type": "esriFieldTypeString", "alias": "任务编号", "domain": null, "length": 19 }, { "name": "st_area(shape)", "type": "esriFieldTypeDouble", "alias": "st_area(shape)", "domain": null }, { "name": "st_length(shape)", "type": "esriFieldTypeDouble", "alias": "st_length(shape)", "domain": null } ], "capabilities": "Image,Metadata,Catalog,Mensuration", "defaultMosaicMethod": "Northwest", "allowedMosaicMethods": "NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None", "sortField": "", "sortValue": null, "sortAscending": true, "mosaicOperator": "First", "maxDownloadSizeLimit": 2048, "defaultCompressionQuality": 75, "defaultResamplingMethod": "Bilinear", "maxImageHeight": 4100, "maxImageWidth": 15000, "maxRecordCount": 1000, "maxDownloadImageCount": 20, "maxMosaicImageCount": 20, "allowRasterFunction": true, "rasterFunctionInfos": [ { "name": "Map_slope", "description": "A raster function template.", "help": "" }, { "name": "None", "description": "", "help": "" } ], "rasterTypeInfos": [ { "name": "Raster Dataset", "description": "Supports all ArcGIS Raster Datasets", "help": "" } ], "mensurationCapabilities": "Basic", "hasHistograms": true, "hasColormap": false, "hasRasterAttributeTable": false, "minScale": 0, "maxScale": 0, "exportTilesAllowed": false, "hasMultidimensions": false, "supportsStatistics": true, "supportsAdvancedQueries": true, "editFieldsInfo": null, "ownershipBasedAccessControlForRasters": null, "allowComputeTiePoints": false, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsPagination": true }, "spatialReference": { "wkid": 4326, "latestWkid": 4326 } }