12 datasets found
  1. c

    Napa County Aerial imagery 1993

    • gisdata.countyofnapa.org
    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial imagery 1993 [Dataset]. https://gisdata.countyofnapa.org/datasets/napa-county-aerial-imagery-1993
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Ortho-imagery and Oblique imagery within Napa County, California. Projection:Capture Window:Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  2. c

    Napa County Aerial Imagery 2005

    • gisdata.countyofnapa.org
    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County Aerial Imagery 2005 [Dataset]. https://gisdata.countyofnapa.org/datasets/fa9d645d3a3b4c3d8728d507941832ca
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:Capture Window:

  3. a

    Napa County Aerial Imagery 2000 (SPOT)

    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2000 (SPOT) [Dataset]. https://hub.arcgis.com/datasets/38ccdb1b5f3b4f7db7d9cfbc0835b0c6
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Ortho-imagery and Oblique imagery within Napa County, California. Projection:Capture Window:Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  4. a

    Napa County Aerial Imagery 2009

    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2009 [Dataset]. https://hub.arcgis.com/datasets/9f29d678ef4b4849a4d9b66649c2400e
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:Capture Window:Imagery was obtained between the dates of Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  5. c

    Napa County Aerial Imagery 2007 (6in. resolution only)

    • gisdata.countyofnapa.org
    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2007 (6in. resolution only) [Dataset]. https://gisdata.countyofnapa.org/datasets/10d5da94aa2948c5b58fb1be10955703
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:Capture Window:Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  6. Napa County Aerial Imagery 2002

    • gisdata.countyofnapa.org
    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2002 [Dataset]. https://gisdata.countyofnapa.org/datasets/8bca306f581f4b62a091a54ed0db77fe
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset provided by
    https://arcgis.com/
    Authors
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:Capture Window:Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  7. c

    Napa County Aerial Imagery 2018

    • gisdata.countyofnapa.org
    • hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2018 [Dataset]. https://gisdata.countyofnapa.org/datasets/cb2782b626584d188e44f1f4d0e3b855
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:State Plane Coordinate System1983 California Zone 2North American Datum 1983 (2011) NAVD88 US Survey Feet Capture Window:Imagery was obtained between the dates of May 2, 2018 and June 10, 2018Bands:3 (RGB)4th band IR is available in the raw imagery mosaic.Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  8. c

    Napa County Aerial Imagery 1940

    • gisdata.countyofnapa.org
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 1940 [Dataset]. https://gisdata.countyofnapa.org/datasets/8cbdecccd2b440b188c90ecf951fe78d
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:Capture Window:Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  9. Napa County Aerial Imagery 2011

    • gisdata.countyofnapa.org
    • arc-gis-hub-home-arcgishub.hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2011 [Dataset]. https://gisdata.countyofnapa.org/datasets/320c021c97e54b21a1014b66c6ac7422
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset provided by
    https://arcgis.com/
    Authors
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Ortho-imagery and Oblique imagery within Napa County, California. Projection:State Plane Coordinate System1983 California Zone 2North American Datum 1983 (2011) NAVD88 US Survey Feet Capture Window:Imagery was obtained between the dates of Bands:3 (RGB)4th band IR is available in the raw imagery mosaic.Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  10. c

    Napa County Aerial imagery 2014

    • gisdata.countyofnapa.org
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial imagery 2014 [Dataset]. https://gisdata.countyofnapa.org/datasets/f003c2d468094a91be5d26a5b9b89a67
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Ortho-imagery and Oblique imagery within Napa County, California. Projection:State Plane Coordinate System1983 California Zone 2North American Datum 1983 (2011) NAVD88 US Survey Feet Capture Window:Imagery was obtained between the dates of June 5 and June18th. Bands:3 (RGB)Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  11. c

    Napa County Aerial Imagery 2007

    • gisdata.countyofnapa.org
    • arc-gis-hub-home-arcgishub.hub.arcgis.com
    Updated Oct 31, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2007 [Dataset]. https://gisdata.countyofnapa.org/datasets/b70b4d04ad7145229aaa98e3ee3482af
    Explore at:
    Dataset updated
    Oct 31, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Orthoimagery and Oblique imagery within Napa County, California. Projection:State Plane Coordinate System1983 California Zone 2North American Datum 1983 (2011) NAVD88 US Survey Feet Capture Window:Imagery was obtained between the dates of March 16 - March 21. Bands:3 (RGB)4th band IR is available in the raw imagery mosaic.Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

  12. c

    Napa County Aerial Imagery 2021

    • gisdata.countyofnapa.org
    • hub.arcgis.com
    Updated Oct 3, 2023
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    Napa County GIS | ArcGIS Online (2023). Napa County Aerial Imagery 2021 [Dataset]. https://gisdata.countyofnapa.org/datasets/74f531fdc367407fb3cbe21588f05d96
    Explore at:
    Dataset updated
    Oct 3, 2023
    Dataset authored and provided by
    Napa County GIS | ArcGIS Online
    License

    ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
    License information was derived automatically

    Area covered
    Description

    This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. Three inch coverage is limited to the City of Napa and select portions of the surrounding Napa Valley extending northwards including Lake Hennessey. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:This imagery encompasses approximately 82 square miles of 3-inch and 842 square miles of 6-inch Orthoimagery and Oblique imagery within Napa County, California. Projection:State Plane Coordinate System1983 California Zone 2North American Datum 1983 (2011) NAVD88 US Survey Feet Capture Window: Imagery was obtained between the dates of April 30th – May 12th, 2021Bands:3 (RGB)4th band IR is available in the raw imagery mosaic.Sensor:EagleView’s patented Pentaview camera system. For details please contact EagleView.Accuracy of Orthophotography: 3-inch GSD This data set data was produced to meet ASPRS Positional Accuracy Standards for Digital Geospatial Data (2014) for 0.50 foot (15.24 cm) RMSEx / RMSEy Horizontal Accuracy Class, which equates to +/- 1.22 feet (37.19 cm) NSSDA 95% confidence level. 6-inch GSD This data set data was produced to meet ASPRS Positional Accuracy Standards for Digital Geospatial Data (2014) for 1.00 foot (30.48 cm) RMSEx / RMSEy Horizontal Accuracy Class, which equates to +/- 2.44 feet (74.37 cm) NSSDA 95% confidence level. For questions regarding use and access, please contact gisstaff@countyofnapa.org.

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Napa County GIS | ArcGIS Online (2023). Napa County Aerial imagery 1993 [Dataset]. https://gisdata.countyofnapa.org/datasets/napa-county-aerial-imagery-1993

Napa County Aerial imagery 1993

Explore at:
Dataset updated
Oct 31, 2023
Dataset authored and provided by
Napa County GIS | ArcGIS Online
License

ODC Public Domain Dedication and Licence (PDDL) v1.0http://www.opendatacommons.org/licenses/pddl/1.0/
License information was derived automatically

Area covered
Description

This tiled imagery service represents a snapshot of the land surface within Napa County and is made available for public use. The tile cache scheme follows the ArcGIS Online Model and can viewed down to ~1:283 scale. A hard copy of this data is also available directly from the GIS Team. For more information, contact gisstaff@countyofnapa.org.Extent and Resolution:Ortho-imagery and Oblique imagery within Napa County, California. Projection:Capture Window:Bands:Sensor:Accuracy of Orthophotography:For questions regarding use and access, please contact gisstaff@countyofnapa.org.

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