Every utility pole is a sun dial.
:)
On 8/25/2015 1:49 PM, Jon Caris wrote:
> Hi Folks,
>
> Anyone know how to find the time of day an image was acquired?
> Specifically, NAIP imagery? I have the date, but a thorough scan of
> the metadata shows no time stamp.
>
> Thanks, Jon
>
> pasted in a bit of the metadata since this is a nerdy list.
>
> -----
>
> Identification_Information:
> Citation:
> Citation_Information:
> Originator: U.S. Department of Agriculture (USDA)
> Publication_Date:
> Title: NAIP JPEG2000 ENTITY ID:
> M_4207243_NE_18_1_20140711_20140923
> Geospatial_Data_Presentation_Form: Photo
> Series_Information:
> Series_Name: National Agriculture Imagery Program
> Issue_Identification: Aerial Imagery
> Publication_Information:
> Publication_Place: Sioux Falls, South Dakota
> Publisher: USGS Earth Resources Observations and Science
> (EROS) Center
> Online_Linkage: https://lta.cr.usgs.gov/node/300
> Description:
> Abstract: The National Agriculture Imagery Program (NAIP)
> acquires aerial imagery during the agricultural growing seasons in the
> continental U.S. A primary goal of the NAIP program is to make digital
> orthorectified photography available to governmental agencies and the
> public within a year of acquisition. 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. NAIP quarter quads are formatted to the UTM
> coordinate system using NAD83. NAIP imagery may contain as much as
> 10% cloud cover per tile. The U.S. Geological Survey (USGS) Earth
> Resources Observation and Science (EROS) Center distributes NAIP
> products in JPEG2000 format, which is a compressed file with embedded
> georeferencing information.
> Purpose: NAIP imagery is intended to provide current information
> of agricultural conditions in support of USDA farm programs. For USDA
> Farm Service Agency (FSA), the 1 meter GSD product provides an ortho
> image base for Common Land Unit boundaries and other data
> sets. The 1 meter NAIP imagery is generally acquired in projects
> covering full states in cooperation with state government and other
> federal agencies who use the imagery for a variety of purposes
> including land use planning and natural resource assessment. With an
> annual cycle, NAIP is also used for disaster response often providing
> the most current pre-event imagery. NAIP is used by many non-FSA
> public and private sector customers for a wide variety of projects.
> For more information visit the USDA's NAIP Product Page at :
> http://www.fsa.usda.gov/FSA/apfoapp?area=home&subject=prog&topic=nai
> Time_Period_of_Content:
> Time_Period_Information:
> Single_Date/Time:
> Calendar_Date: 20140711
> Currentness_Reference: Ground condition
> Status:
> Progress: In work
> Maintenance_and_Update_Frequency: As needed
> Spatial_Domain:
> Data_Set_G-Polygon:
> Data_Set_G-Polygon_Outer_G-Ring:
> G-Ring_Latitude: 42.3750208
> G-Ring_Longitude: -72.6875253
> G-Ring_Latitude: 42.3750208
> G-Ring_Longitude: -72.6249756
> G-Ring_Latitude: 42.3124757
> G-Ring_Longitude: -72.6249756
> G-Ring_Latitude: 42.3124757
> G-Ring_Longitude: -72.6875253
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--
Andrew Kuether
Geographic Information Systems Coordinator
Department of Public Works, Engineering Division
125 Locust St, Northamton MA 01060
(413) 587-1570 x 4308
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