Table 2 The attributes and descriptions associated with items 3 and 4 in the data record.
From: A crowdsourced global data set for validating built-up surface layers
Attribute | Description |
|---|---|
SubmissionID | Unique ID for the submission associated with a grid |
SubmissionItemID | Unique ID for the submission item, i.e., unique for each individual cell |
UserID | Unique ID of the user |
PointID | Unique ID of the grid from 1 to 50000 |
SubpixelID | Unique ID of the individual cell in a grid |
Legend | Built-up |
LegendItemID | 4002 = Built-up |
4006 = Not built-up | |
4089 = I don’t know | |
LegendItemName | Built-up |
Not built-up | |
I don’t know | |
SubpixelX_Centroid | The longitude of the centroid of the individual cell in the grid |
SubpixelY_Centroid | The latitude of the centroid of the individual cell in the grid |
