Services Directory - orthos2021(MapServer)

orthos2021 (Map Service)

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Current Version: 10.81

Service Description:

Spring 2021 "true color" aerial imagery for Massachusetts, published as a tile layer at ArcGIS Online by MassGIS.

This layer is based on 8-bit, 15 cm resolution JPEG 2000 versions of GeoTiff imagery, using the Red-Green-Blue bands.

Funding for this imagery was provided by MassDOT, the State 911 Department, and the Executive Office of Technology Services and Security (EOTSS).

This digital orthoimagery was created to provide easily accessible geospatial data which are readily available to enhance the capability of federal, state, and local emergency responders, as well as to plan for homeland security efforts. These data also support The National Map.

These images can serve a variety of purposes, from general planning to field reference for spatial analysis, to a tool for data development and revision of vector maps. The imagery can also serve as a reference layer or basemap for myriad applications inside geographic information system (GIS) software and web-based maps.

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Map Name: orthos2021

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Layers:

orthos2021(0)

Tables:

Description:

Spring 2021 "true color" aerial imagery for Massachusetts, published as a tile layer at ArcGIS Online by MassGIS.

This layer is based on 8-bit, 15 cm resolution JPEG 2000 versions of GeoTiff imagery, using the Red-Green-Blue bands.

Funding for this imagery was provided by MassDOT, the State 911 Department, and the Executive Office of Technology Services and Security (EOTSS).

More details...

Copyright Text:

Spatial Reference:
102100

Single Fused Map Cache: true

Capabilities: Map,TilesOnly

Tile Info:

Height: 256
Width: 256
DPI: 96
Levels of Detail: (# Levels: 24)

Level ID: 0 [Start Tile, End Tile]
Level ID: 1 [Start Tile, End Tile]
Level ID: 2 [Start Tile, End Tile]
Level ID: 3 [Start Tile, End Tile]
Level ID: 4 [Start Tile, End Tile]
Level ID: 5 [Start Tile, End Tile]
Level ID: 6 [Start Tile, End Tile]
Level ID: 7 [Start Tile, End Tile]
Level ID: 8 [Start Tile, End Tile]
Level ID: 9 [Start Tile, End Tile]
Level ID: 10 [Start Tile, End Tile]
Level ID: 11 [Start Tile, End Tile]
Level ID: 12 [Start Tile, End Tile]
Level ID: 13 [Start Tile, End Tile]
Level ID: 14 [Start Tile, End Tile]
Level ID: 15 [Start Tile, End Tile]
Level ID: 16 [Start Tile, End Tile]
Level ID: 17 [Start Tile, End Tile]
Level ID: 18 [Start Tile, End Tile]
Level ID: 19 [Start Tile, End Tile]
Level ID: 20 [Start Tile, End Tile]
Level ID: 21 [Start Tile, End Tile]
Level ID: 22 [Start Tile, End Tile]
Level ID: 23 [Start Tile, End Tile]

Format: MIXED
Compression Quality: 75
Origin:
Spatial Reference:
102100

Initial Extent:

Full Extent:

Min Scale: 4622324.434309
Max Scale: 564.248588

Min LOD: 7
Max LOD: 20

Units: esriMeters

Supported Image Format Types: MIXED

Export Tiles Allowed: true
Max Export Tiles Count: 100000

Document Info:

Title: 2021 Aerial Imagery
Author: MassGIS
Comments:
Subject: Spring 2021 "true color" aerial imagery for Massachusetts. Published as a tile layer at ArcGIS Online by MassGIS.
Category:
Keywords: image, ortho, 2021, MassGIS, Massachusetts, aerial photography, Basemap