Ortho_Imagery_2009 (Map Service)
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Service Description: Ortho-imagery from 2009 for urban and rural areas of Santa Clara County. 1-meter pixel resolution. Sourced from NAIP (National Agriculture Imagery Program).
This data set contains imagery from the National
Agriculture Imagery Program (NAIP). The NAIP
acquires digital ortho imagery during the agricultural growing seasons in the continental U.S..
A primary goal of the NAIP program is to enable
availability of ortho imagery within one year of acquisition. The NAIP provides two main products: 1 meter ground sample distance (GSD) ortho imagery rectified to a horizontal accuracy within +/- 5 meters of reference digital ortho quarter quads (DOQQ's) from the National Digital Ortho Program (NDOP) or from the National Agriculture Imagery Program (NAIP); 1 meter
GSD ortho imagery rectified within +/- 6 meters to
true ground. The tiling format of NAIP imagery is
based on a 3.75' x 3.75' quarter quadrangle with a 300 meter buffer on all four sides. The NAIP imagery is formatted to the UTM coordinate system using the North American Datum of 1983 (NAD83). The NAIP imagery may contain as much as 10% cloud cover per tile. This file was generated by compressing NAIP imagery that cover the county extent. Two types of compression may be used for NAIP imagery: MrSID and JPEG 2000. Target value for the compression ratio is (15:1).
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Description: Ortho-imagery from 2009 for urban and rural areas of Santa Clara County. 1-meter pixel resolution. Sourced from NAIP (National Agriculture Imagery Program).
This data set contains imagery from the National
Agriculture Imagery Program (NAIP). The NAIP
acquires digital ortho imagery during the agricultural growing seasons in the continental U.S..
A primary goal of the NAIP program is to enable
availability of ortho imagery within one year of acquisition. The NAIP provides two main products: 1 meter ground sample distance (GSD) ortho imagery rectified to a horizontal accuracy within +/- 5 meters of reference digital ortho quarter quads (DOQQ's) from the National Digital Ortho Program (NDOP) or from the National Agriculture Imagery Program (NAIP); 1 meter
GSD ortho imagery rectified within +/- 6 meters to
true ground. The tiling format of NAIP imagery is
based on a 3.75' x 3.75' quarter quadrangle with a 300 meter buffer on all four sides. The NAIP imagery is formatted to the UTM coordinate system using the North American Datum of 1983 (NAD83). The NAIP imagery may contain as much as 10% cloud cover per tile. This file was generated by compressing NAIP imagery that cover the county extent. Two types of compression may be used for NAIP imagery: MrSID and JPEG 2000. Target value for the compression ratio is (15:1).
Copyright Text: Sourced from NAIP (National Agriculture Imagery Program). USDA Farm Service Agency.
Spatial Reference:
102100
Single Fused Map Cache: true
Capabilities: Map,TilesOnly
Tile Info:
- Height: 256
- Width: 256
- DPI: 96
- Levels of Detail: (# Levels: 21)
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Resolution: 156543.033928
Scale: 5.91657527591555E8
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- Level ID: 20 [Start Tile, End Tile]
Resolution: 0.14929107082380833
Scale: 564.248588
- Format: MIXED
- Compression Quality: 75
- Origin:
X: -2.0037508342787E7
Y: 2.0037508342787E7
- Spatial Reference:
102100
Initial Extent:
XMin: -1.361581363861517E7
YMin: 4415869.006812268
XMax: -1.3482526755172567E7
YMax: 4515037.871137416
Spatial Reference:
102100
Full Extent:
XMin: -1.3609806763760542E7
YMin: 4420390.269907735
XMax: -1.3488637135306263E7
YMax: 4510544.686526332
Spatial Reference:
102100
Min Scale: 5.91657527591555E8
Max Scale: 564.248588
Min LOD: 0
Max LOD: 20
Units: esriMeters
Supported Image Format Types: MIXED
Export Tiles Allowed: true
Max Export Tiles Count: 100000
Document Info:
- Title: Ortho Imagery 2009
- Author: SantaClaraCoGIS
- Comments:
- Subject: NAIP Ortho-imagery of Santa Clara County from 2009
- Category:
- Keywords: SCCGOV, SANTA_CLARA, MrSID, 06085, JPEG 2000, NAIP, Mosaic, Compliance, Digital Ortho rectified Image, Ortho Rectification, farming, CA, Quarter Quadrangle Centered, Aerial Compliance, SANTA_CLARA CA, Compression