SP004

Attributes in entity 4: Air and Soil Temperature		Details
1. STCODE Definition: Database code Domain: enum
2. FORMAT Definition: Entity number Units: number Domain: range (minimum = 4.  maximum = 4.)
3. SITE Definition: Permanent trace gas sites Domain: enum
4. DATE Definition: Date samples collected (yyyymmdd) Units: date as date type Domain: range (minimum = Jul 7 1992  maximum = Nov 27 1993)
5. AIRTEMP Definition: Mean of air temperatures taken at the start and end of field respiration Units: degrees Celsius Domain: range (minimum = -0.7  maximum = 32.5)
6. SOILTEMP Definition: Mean of soil temperatures taken at the start and end of field respiration Units: degrees Celsius Domain: range (minimum = -0.2  maximum = 26.0)
7. AIRMAX Definition: Maximum air temperature during field respiration Units: degrees Celsius Domain: range (minimum = 0.6  maximum = 36.7)
8. AIRMIN Definition: Minimum air temperature during field respiration Units: degrees Celsius Domain: range (minimum = -1.1  maximum = 17.2)