| urn:ogc:def:nil:OGC:1.0:instrument:HighReprSat | A high representation saturation pixel occurred meaning a program computed a new pixel value at this location that was greater than native bit-type for the file (e.g., greater than 255 for an 8-bit file) |
| urn:ogc:def:nil:OGC:1.0:inapplicable | There is no value |
| urn:ogc:def:nil:OGC:1.0:missing | The correct value is not readily available to the sender of this data. Furthermore, a correct value may not exist |
| urn:ogc:def:nil:OGC:1.0:template | The value will be available later |
| urn:ogc:def:nil:OGC:1.0:unknown | The correct value is not known to, or not computable by, the sender of this data. However, the correct value probably exists |
| urn:ogc:def:nil:OGC:1.0:withheld | The value is not divulged |
| urn:ogc:def:nil:OGC::AboveDetectionRange | Value was above the detection range of the instrument used to estimate it |
| urn:ogc:def:nil:OGC::BelowDetectionRange | Value was below the detection range of the instrument used to estimate it |