Map Feedback API Developer's Guide

SLI-specific Properties

The SLI blurring request handles information to blur specific images used in the Street Level Imagery product to comply with quality as well as legal and privacy regulations.

Image Quality
- incorrect location
- obstructed view
- poor quality
Image Blurring
- license plate
- face
- building
- other

All angles are in decimal degrees. The coordinate system for the angles is polar and azimuth based. The polar angle is measured from up (meaning the normal vector to the surface plane of the Earth) toward the Earth's surface. Its value ranges from 0 to 180. A value of zero points straight up, a value of 90 is in the plane of the Earth, and a value of 180. The azimuth angle 0 looks straight down at the ground. It is measured from East in a counter-clockwise fashion as viewed from above. Its value ranges from 0 value (as 0 points straight east), to a value of 90 points North, 0 to 360. A value of 180 points West, and a value of 270 points south.

SLI feedback must be sent as POINT data.

Table 1. SLI Blurring Feedback Attributes
Element	Required	Data Type	Description
`error`	Yes	String	900 for SLI
`domain`	Yes	Object	SLI Blurring Request structure with the following attributes encoded.
`imageId`	Yes	String	Image Id as provided by the SLI APIs.
`subType`	Yes	Integer	Specific information about the nature of the request.
`areaOnImage`	No	Object	Structure describing the section of the image to be blurred as a region around a center point.
`centerPoint`	Yes	Object	Describing the center point of the blur region
`polarAngleInDegrees`	Yes	Number (0-180)	A value of 0 points straight up, a value of 90 is in the plane of the Earth, and a value of 180. Property of object `centerPoint`.
`azimuthAngleInDegrees`	Yes	Number (0-360)	A value 0 value (as 0 points straight east), to a value of 90 points North, 0 to 360. A value of 180 points West, and a value of 270 points south. Property of object `centerPoint`.
`widthInDegrees`	Yes	Number	Size (width) of the affected image region in degrees.
`heightInDegrees`	Yes	Number	Size (height) of the affected image region in degrees.

Table 2. SLI subType Definitions
SubType	Code	Description
Blurring	1	license plate
	2	face
	3	building
	4	other
Image quality	11	incorrect location
	12	obstructed view
	13	poor quality