GIS Data Catalog

Index to Project Image Library Orthoimagery and Scans

Index to Project Image Library Orthoimagery and Scans

Use this Data

Links

How to use in ArcGIS Pro

Sharing Status Not Public

Summary


For determining the availabiltity of imagery in a given area since the extents of the project imagery are highly variable.

Description


Index to extents of images in Project Image Library portion of King County Spatial Data Warehouse.

The data shown by this extents index are available via the LibTool interface.

These datasets comprise the group of orthoimagery data from a range of vintages and projects, but not considered one of the enterprise-level orthoimagery datasets.

Datasets represented span from 1936 to present.


Layer information

Layer Name ortho_index_area
Subject Category Survey
Title Index to Project Image Library Orthoimagery and Scans
Feature Count 2389
Feature Type Polygon
Next Update As needed
Spatial reference EPSG:2926
Control ID 754
Place Keywords Pacific NW, WA, Washington State, King County
Theme Keywords None, Reference Grids, Survey
Supplemental Information

None


Attribute information

OBJECTID

From ESRI

Description

Internal feature number.

Domain

Sequential unique whole numbers that are automatically generated.

DATASETID

No Source Noted

Description

Not Found

Domain

Not Found

SHAPE

From ESRI

Description

Feature Geometry

Domain

Coordinates defining the features

IMGCATALOG

From King County

Description

Name of image catalog and name of data folder

Domain

Text string - Project name _ YEAR - Image Specification

IMGTYPE

From King County

Description

Type of image

Domain

Non-Ortho (Raw Scan) - Unrectified stereo imagery

GEONAME

No Source Noted

Description

Not Found

Domain

Not Found

IMGYEAR

From King County

Description

Year of imagery

Domain

Four digit year

TITLE

From King County

Description

Imagery title

Domain

Title of project - cocantenated string

INSDW

From King County

Description

Whether in SDW or not

Domain

No - No - all Project Image Data is not in SDW proper

IMGSPEC

From King County

Description

General description of image specifications

Domain

color - Color (scanned)

color infrared - Color infrared imagery

multispectral - Multi-band multispectral imagery

natural color - Natural color (RGB) imagery

pan-sharpened - Pan sharpened imagery (higher resolution Pan imagery enhanced with lower resolution color imagery)

panchromatic (b&w) - Black and white (panchromatic) imagery

FILEFORMAT

From King County

Description

Format of original (offline) imagery

Domain

bil - Band - interleaved

img - ERDAS img format

Sid - LizardTech MrSid format

sid - LizardTech MrSid format

sid;tif - Both MrSid and TIFF format

tif - TIFF format

Tif - TIFF format

tif;sid - TIF and MrSid format

COVERTYPE

From King County

Description

What type of leaf cover

Domain

Either leaf-off or leaf-on

NUMIMGS

From King County

Description

Number of images in original (offline) dataset

Domain

Integer

SQMILES

From King County

Description

Square miles covered by dataset

Domain

Decimal

IDXAVAIL

From King County

Description

Whether index is available to original (offline) imagery

Domain

No or Yes, and what index if Yes

bandconfig

From King County

Description

Imagery band configuration

Domain

Number of bands and description of band configuration

DYNRGE

From King County

Description

Dynamic range of imagery

Domain

8 - 8-bit imagery

16 - 16-bit imagery

DBSIZE

From King County

Description

Size of original (offline) dataset

Domain

In GB or MB

AVAILABILITY

No Source Noted

Description

Not Found

Domain

Not Found

DATECAPT

From King County

Description

Date range of acquisition

Domain

YYYY - YYYY or YYYYMM - YYYYMM

CONTACTORG

From King County

Description

Contact organization

Domain

Text description

THUMBNAIL

From King County

Description

Name of thumbnail image

Domain

Text description

COMMENTS

From King County

Description

Comments

Domain

Text description

PROJSYSTEM

From King County

Description

Projection system of final data

Domain

Text description

PROJZONE

From King County

Description

Zone of projected data

Domain

Text description

XGSD

From King County

Description

X pixel dimension

Domain

Integer or decimal

YGSD

From King County

Description

Y pixel dimension

Domain

Integer or decimal

GSDUNIT

From King County

Description

Units of pixel dimension

Domain

Text

PROJDATUM

From King County

Description

Projection datum

Domain

Text

FILENAME

From King County

Description

File name of dataset

Domain

Filename as text or general format of name if multiple files

METADATA

From King County

Description

Path to metadata document

Domain

Text

MOSAICID

From King County

Description

Mosaic identifier for use in applications

Domain

200001.00000000 to 200112.00000000 by

Shape.STArea()

From SQL Server

Description

Returns the area of a geometry instance in square units, based on the spatial reference identifier (SRID) of the geometry.

Domain

Double

Shape.STLength()

From SQL Server

Description

Returns the total length of the elements in a geometry instance.

Domain

Double


Contact information

Maintained by KCGIS Center
Primary KCGIS Center

giscenter@kingcounty.gov


Terms of Use

Summary


For determining the availabiltity of imagery in a given area since the extents of the project imagery are highly variable.

Description


Index to extents of images in Project Image Library portion of King County Spatial Data Warehouse.

The data shown by this extents index are available via the LibTool interface.

These datasets comprise the group of orthoimagery data from a range of vintages and projects, but not considered one of the enterprise-level orthoimagery datasets.

Datasets represented span from 1936 to present.


Contact information

Maintained by KCGIS Center
Primary KCGIS Center

giscenter@kingcounty.gov


Terms of use and copyright


Change history

7/24/2012

Added rectified scans for DDES CAO Permits

Update 2

After each new dataset is imported and reprojected, if necessary, an extents shapefile is created to TechCommImageWorkgrp>ExtentShpFiles.

The shapefile is assigned a new serial id which is entered into a master Excel xls called ImageInventoryMasterIDList.xls.

A new FGDC xml metadata document is created and populated with all information necessary for the extents index.

Scripts extract the necessary information from the xml, populate the database table and join the database table to the extents composite.

The extents composite is created by a python script called ImageInventoryIndex.py.

Update 3

Added 1986 King County Near Shore extent (KCNearSh_1986-Pan).