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DE_Imagery_SP/DE_Imagery_2017 (ImageServer)

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Service Description:

This data set consists of 0.25-meter pixel resolution (approximately 0.82-foot), 4-band orthoimages covering the entire State of Delaware. With a total of 2,010 X 1700-meters by 1700-meters (2.89 square kilometers) full orthoimage tiles providing imagery in blocks on the ground with no "no data" space, the total area of the project is 5,808.9 square kilometers (2,242.83 square miles). This project also includes 0.076-meter pixel resolution (approximately 0.25-foot), 4-band orthoimages that covers select areas within the State of Delaware park system for the Department of Natural Resources and Environmental Control (DNREC), Division of Parks and Recreation. With each of the 1,268 X 622.6-meters by 622.6-meters (0.388 square kilometers) orthoimage tiles providing imagery in blocks on the ground, the total of the collective area is approximately 492.0 square kilometers (189.96 square miles). The 0.076 meter product is approximate in area because "black data" space is present in areas outside the official boundaries of the delivery tiles. There is no image overlap between adjacent tiles. An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have been mathematically removed. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. The design accuracy is estimated not to exceed 1.52-meters NSSDA 95% confidence (0.88-meters Root Mean Squared (RMSE) Error XY (0.62 meter RMSE X or Y). The projected coordinate system is Delaware State Plane. The horizontal datum is NAD83. The vertical datum is NAVD88. The units are in meters.



Name: DE_Imagery_SP/DE_Imagery_2017

Description:

This data set consists of 0.25-meter pixel resolution (approximately 0.82-foot), 4-band orthoimages covering the entire State of Delaware. With a total of 2,010 X 1700-meters by 1700-meters (2.89 square kilometers) full orthoimage tiles providing imagery in blocks on the ground with no "no data" space, the total area of the project is 5,808.9 square kilometers (2,242.83 square miles). This project also includes 0.076-meter pixel resolution (approximately 0.25-foot), 4-band orthoimages that covers select areas within the State of Delaware park system for the Department of Natural Resources and Environmental Control (DNREC), Division of Parks and Recreation. With each of the 1,268 X 622.6-meters by 622.6-meters (0.388 square kilometers) orthoimage tiles providing imagery in blocks on the ground, the total of the collective area is approximately 492.0 square kilometers (189.96 square miles). The 0.076 meter product is approximate in area because "black data" space is present in areas outside the official boundaries of the delivery tiles. There is no image overlap between adjacent tiles. An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have been mathematically removed. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. The design accuracy is estimated not to exceed 1.52-meters NSSDA 95% confidence (0.88-meters Root Mean Squared (RMSE) Error XY (0.62 meter RMSE X or Y). The projected coordinate system is Delaware State Plane. The horizontal datum is NAD83. The vertical datum is NAVD88. The units are in meters.



Single Fused Map Cache: true

Tile Info: Extent: Initial Extent: Full Extent: Pixel Size X: 0.25

Pixel Size Y: 0.25

Band Count: 4

Pixel Type: U8

RasterFunction Infos: {"name":"None","description":"A No-Op Function.","help":""}, {"name":"Infrared","description":"A raster function template.","help":""}

Mensuration Capabilities: None

Has Histograms: false

Has Colormap: false

Has Multi Dimensions : false

Rendering Rule:

Min Scale: 1000000

Max Scale: 500

Copyright Text: Surdex Corp

Service Data Type: esriImageServiceDataTypeProcessed

Min Values: N/A

Max Values: N/A

Mean Values: N/A

Standard Deviation Values: N/A

Object ID Field: OBJECTID

Fields: Default Mosaic Method: ByAttribute

Allowed Mosaic Methods: ByAttribute,NorthWest,Center,LockRaster,Nadir,Viewpoint,Seamline,None

SortField: LOWPS

SortValue: 0

Mosaic Operator: First

Default Compression Quality: 75

Default Resampling Method: Bilinear

Max Record Count: 1000

Max Image Height: 500000

Max Image Width: 500000

Max Download Image Count: 20

Max Mosaic Image Count: 2000

Allow Raster Function: true

Allow Compute TiePoints: false

Supports Statistics: true

Supports Advanced Queries: true

Use StandardizedQueries: true

Raster Type Infos: Has Raster Attribute Table: false

Edit Fields Info: null

Ownership Based AccessControl For Rasters: null

Child Resources:   Info   Key Properties   Legend   MultiDimensionalInfo   rasterFunctionInfos

Supported Operations:   Export Image   Query   Identify   Compute Histograms   Compute Statistics Histograms   Get Samples   Compute Class Statistics