GIS Data Catalog

Photo Center Index to 2015 Regional Aerials (City Consortium) Project

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Summary

Provides spatial index to photo centers for raw aerial scans and provides time of day and date when imagery was obtained.

Description

Spatial index to photo centers for multi-county 2015 Aerial Mapping Project, a 88 member consortium that collected aerial imagery for orthophoto production and other products.

The layer provides photo flight information about the collected imagery.

It is a reference for the raw image scans, it is not a index for tiled ortho imagery.

The index shows the photo centers for all three resolution areas: 0.25 foot, 0.50 foot and 1.00 foot imagery.

Layer information

Layer Name	ortho_image15c_point
Subject Category	Survey
Title	Photo Center Index to 2015 Regional Aerials (City Consortium) Project
Feature Count	30615
Feature Type	Point
Next Update	None planned
Spatial reference	EPSG:2926
Control ID	2574
Place Keywords	Pacific NW, King County, WA, Washington State
Theme Keywords	Survey, Orthoimagery, Orthos, Photos, Aerials
Supplemental Information	None

Table Preview

Attribute information

OBJECTID From Esri	Description Internal feature number. Domain Sequential unique whole numbers that are automatically generated.
FILENAME From King County	Description Name of the image file, by flight line and exposure Domain Five digit flight line number_five digit exposure number
FRAME From King County	Description Frame (exposure number) Domain 1.0 to 74799.0 by
Easting From King County	Description Project projection easting in feet Domain 1099867.933 to 1523855.915 by
Northing From King County	Description Project projection system northing in feet Domain -44861.633 to 493647.773 by
H_MSL From King County	Description Height, above mean sea level, when camera took exposure, in feet. Domain 2579.577 to 19295.629 by
UTC_TIME From King County	Description Coordinated universal time when exposure was taken Domain Time in HH:MM:SS
MAX_GSD__f From King County	Description Maximum Ground Sample Distance, in feet Domain 0.225 - Ground sample distance for 0.25 foot resolution area 0.45 - Ground sample distance for 0.50 foot resolution area 0.9 - Ground sample distance for 1.00 foot resolution area
USED From King County	Description Whether exposure was used in final processing or not Domain NO - Exposure was not used YES - Exposure was used
VENDOR From King County	Description Name of the acquisition vendor Domain Aero-Graphic - Aero-Graphic GeoTerra - GeoTerra KISIK - KISIK VALLEY - VALLEY AIR Valley Air Photos - Valley AIR
CAMERA From King County	Description Type of camera used Domain UltraCam Eagle 100 - UltraCam Eagle 100 UltraCam Hawk - UltraCam Hawk UltraCam X - UltraCam X UltraCam Xp - UltraCam Xp
SSN From King County	Description SSN number Domain Integer value
QC_NOTES From King County	Description Quality Control notes Domain Narrative description
REFLIGHT_Y From King County	Description Not Found Domain Yes - Yes, reflown YES - Yes, reflown
Shape From Esri	Description Feature geometry. Domain Coordinates defining the features.
FLIGHTLINE From King County	Description Flight line number Domain Five digit number
ACQ_DATE From King County	Description Acquisition date Domain MM/DD/YYYY

Contact information

Maintained by	KCGIS Center
Primary	KCGIS Center giscenter@kingcounty.gov

Terms of Use

License	Terms of use and copyright