Document
[5419] National System for Geospatial-Intelligence (NSG) Web Map Tile Service 1.0.0 Interoperability Standard (2022-12-12) v1.2.1
   Valid  (11 Oct 2022)

NGA.STND.0063_1.2.1_WMTS 2022-12-12.pdf

Alternate Name:   NGA.STND.0063_1.2.1_WMTS 2022-12-12
Definition:   This document defines specific National System for Geospatial-Intelligence (NSG) requirements, recommendations, and guidelines for implementation of the Open Geospatial Consortium (OGC) Web Map Tile Service Implementation Standard, Version 1.0.0, OGC 07-057r7. The OGC WMTS Implementation Standard provides an interface to serve digital maps using predefined image tiles. The NSG profile of WMTS defines common tile matrix sets and projections. The WMTS standard complements the existing Web Map Service (WMS) standard of the OGC. Imagery is always returned in relation to the world-wide grid and the grid is unique per projection. This requires clients to mosaic the tiles obtained from the server and then clip the set of tiles into a final image.
Description:   This Interoperability Standard, also known as a profile, identifies and tailors the implementable provisions prescribed for the National System for Geospatial-Intelligence (NSG) for a Web Map Tile Service (WMTS) based on the Open Geospatial Consortium (OGC) OpenGIS Web Map Tile Service Implementation Standard; Reference Number OGC 07-057r7, version 1.0.0 dated 2010-04-0
 
Note(s):   All changes to the profile in version 1.2 carried forward (see superseded document). Corrections to the v1.2 necessary for compliance testing. Changes include 1) Clarified classification values used in the AccessConstraints element. 2) Corrected BinaryPayload schema used for SOAP tile responses. 3) Corrections to the ATS. 4) Corrections to the World EPSG:4326 Quad TileMatrixSet XML (C.4). 5) Modifications from GWG review (Table 14) and proof edits.
 
Supersedes
Code Name Register
5386 National System for Geospatial-Intelligence (NSG) Web Map Tile Service 1.0.0 Interoperability Standard (2022-06-09) v1.2 NSG
 
Edition:   1.2.1
Edition Date:   12/122022
 
NSG Keywords:   FG - Geospatial Web Services
 
Document Size:   1,829 KB
Document Format:   Word
Referencing Citations:   National System for Geospatial-Intelligence (NSG) Web Map Tile Service 1.0.0 Interoperability Standard (2022-12-12) v1.2.1 (DISR, ESB)
 
 
Custodian
Position:   GWG Geospatial Web Services (GWS) Focus Group, Chair
Organization Name:   National Center for Geospatial Intelligence Standards (NCGIS), National Geospatial-Intelligence Agency (NGA)
Organization Link:   https://gwg.nga.mil/gwg/focus-groups/Geospatial_Web_Services_(GWS)_Focus_Group.html
Postal Address:   7500 GEOINT Drive, MS N32-TCAG
Springfield
Virginia
22150
USA
Electronic Mail:   gwschair@nga.mil
 
Author
Organization Name:   National Geospatial-Intelligence Agency (NGA)
Organization Link:   https://www.nga.mil/
Postal Address:   7500 GEOINT Drive
Springfield
Virginia
22150
USA