View In:   ArcGIS JavaScript   ArcGIS Online Map Viewer   ArcGIS Earth   ArcGIS Pro

Service Description: The DC Basemap web service provides a reference map for the District of Columbia. The basemap utilizes the most current planimetric and reference data available. The service is provided by the Office of the Chief Technology Officer. See the terms and conditions of use for District data. http://dc.gov/page/terms-and-conditions-use-district-data

Map Name: DC_Basemap_DarkGray_WebMercator

Legend

All Layers and Tables

Layers:

• DC Boundary (0)

Description: The DC Basemap web service provides a reference map for the District of Columbia. The basemap utilizes the most current planimetric and reference data available. The service is provided by the Office of the Chief Technology Officer. See the terms and conditions of use for District data. http://dc.gov/page/terms-and-conditions-use-district-data

Copyright Text: DC GIS

Spatial Reference: 102100  (3857)


Single Fused Map Cache: true

Tile Info:

• Height: 256
• Width: 256
• DPI: 96
• Levels of Detail: 24
  • Level ID: 0 [ Start Tile, End Tile ]
  • Resolution: 156543.033928
  • Scale: 5.91657527591555E8
  • Level ID: 1 [ Start Tile, End Tile ]
  • Resolution: 78271.5169639999
  • Scale: 2.95828763795777E8
  • Level ID: 2 [ Start Tile, End Tile ]
  • Resolution: 39135.7584820001
  • Scale: 1.47914381897889E8
  • Level ID: 3 [ Start Tile, End Tile ]
  • Resolution: 19567.8792409999
  • Scale: 7.3957190948944E7
  • Level ID: 4 [ Start Tile, End Tile ]
  • Resolution: 9783.93962049996
  • Scale: 3.6978595474472E7
  • Level ID: 5 [ Start Tile, End Tile ]
  • Resolution: 4891.96981024998
  • Scale: 1.8489297737236E7
  • Level ID: 6 [ Start Tile, End Tile ]
  • Resolution: 2445.98490512499
  • Scale: 9244648.868618
  • Level ID: 7 [ Start Tile, End Tile ]
  • Resolution: 1222.99245256249
  • Scale: 4622324.434309
  • Level ID: 8 [ Start Tile, End Tile ]
  • Resolution: 611.49622628138
  • Scale: 2311162.217155
  • Level ID: 9 [ Start Tile, End Tile ]
  • Resolution: 305.748113140558
  • Scale: 1155581.108577
  • Level ID: 10 [ Start Tile, End Tile ]
  • Resolution: 152.874056570411
  • Scale: 577790.554289
  • Level ID: 11 [ Start Tile, End Tile ]
  • Resolution: 76.4370282850732
  • Scale: 288895.277144
  • Level ID: 12 [ Start Tile, End Tile ]
  • Resolution: 38.2185141425366
  • Scale: 144447.638572
  • Level ID: 13 [ Start Tile, End Tile ]
  • Resolution: 19.1092570712683
  • Scale: 72223.819286
  • Level ID: 14 [ Start Tile, End Tile ]
  • Resolution: 9.55462853563415
  • Scale: 36111.909643
  • Level ID: 15 [ Start Tile, End Tile ]
  • Resolution: 4.77731426794937
  • Scale: 18055.954822
  • Level ID: 16 [ Start Tile, End Tile ]
  • Resolution: 2.38865713397468
  • Scale: 9027.977411
  • Level ID: 17 [ Start Tile, End Tile ]
  • Resolution: 1.19432856685505
  • Scale: 4513.988705
  • Level ID: 18 [ Start Tile, End Tile ]
  • Resolution: 0.597164283559817
  • Scale: 2256.994353
  • Level ID: 19 [ Start Tile, End Tile ]
  • Resolution: 0.298582141647617
  • Scale: 1128.497176
  • Level ID: 20 [ Start Tile, End Tile ]
  • Resolution: 0.14929107082380833
  • Scale: 564.248588
  • Level ID: 21 [ Start Tile, End Tile ]
  • Resolution: 0.07464553541190416
  • Scale: 282.124294
  • Level ID: 22 [ Start Tile, End Tile ]
  • Resolution: 0.03732276770595208
  • Scale: 141.062147
  • Level ID: 23 [ Start Tile, End Tile ]
  • Resolution: 0.01866138385297604
  • Scale: 70.5310735
• Format: MIXED
• Compression Quality: 75.0
• Origin: X: -2.0037508342787E7
  Y: 2.0037508342787E7
  
• Spatial Reference: 102100  (3857)
  

Storage Info:

• Storage Format: esriMapCacheStorageModeCompactV2
• Packet Size: 128

Initial Extent:

XMin: -8600983.7116376
YMin: 4690473.626505896
XMax: -8545440.646077974
YMax: 4722444.756925583
Spatial Reference: 102100

Full Extent:

XMin: -8584949.65680678
YMin: 4691852.1265476355
XMax: -8561474.766581649
YMax: 4721094.54045641
Spatial Reference: 102100

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Untitled.aprx
Author:
Comments: The DC Basemap web service provides a reference map for the District of Columbia. The basemap utilizes the most current planimetric and reference data available. The service is provided by the Office of the Chief Technology Officer. See the terms and conditions of use for District data. http://dc.gov/page/terms-and-conditions-use-district-data
Subject: DC Basemap
Category:
Keywords: basemap
AntialiasingMode: Fast
TextAntialiasingMode: Force

Supports Dynamic Layers: false

MaxRecordCount: 2000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 5.91657527591555E8

Max Scale: 70.5310735

Supports Datum Transformation: true



Child Resources:   Info

Supported Operations:   Export Map   Identify   QueryLegends   QueryDomains   Find   Return Updates   Generate KML