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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: Layers
Legend
All Layers and Tables
Layers:
Description:
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: 156543.03392800014
- Scale: 5.91657527591555E8
-
Level ID: 1
[ Start Tile, End Tile ]
- Resolution: 78271.51696399994
- Scale: 2.95828763795777E8
-
Level ID: 2
[ Start Tile, End Tile ]
- Resolution: 39135.75848200009
- Scale: 1.47914381897889E8
-
Level ID: 3
[ Start Tile, End Tile ]
- Resolution: 19567.87924099992
- 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
- Format: MIXED
- Compression Quality: 75.0
- Origin: X: -2.0037508342787E7
Y: 2.0037508342787E7
- Spatial Reference: 102100
(3857)
Initial Extent:
XMin: -8590687.771561358
YMin: 4692970.987769885
XMax: -8555736.586154215
YMax: 4719947.395661594
Spatial Reference: 102100
Full Extent:
XMin: -8584949.397792773
YMin: 4691851.0181214325
XMax: -8561474.514882319
YMax: 4721093.422297733
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:
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: None
TextAntialiasingMode: Force
Supports Dynamic Layers: false
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON
Supports Query Data Elements:
Min Scale: 5.91657527591555E8
Max Scale: 282.124294
Supports Datum Transformation: true
Child Resources:
Info
Supported Operations:
Export Map
Identify
QueryLegends
QueryDomains
Find
Return Updates
Generate KML