SP038

Attributes in entity 21: Soil temperature (daily)		Details
1. DBCODE Definition: FSDB Database Code Domain: enum
2. ENTITY Definition: Entity number Units: number Domain: range (minimum = 21.  maximum = 21.)
3. SITECODE Definition: Site code for the meteorological measurement station Domain: place
4. SOILTEMP_METHOD Definition: An indication of the the general methodology and instrumentation used to collect this soil temperature data Domain: enum
5. DEPTH Definition: Depth of sensor from ground surface Units: centimeters Domain: range (minimum = 10.  maximum = 100.)
6. QC_LEVEL Definition: Quality control flag indicates level of quality checking performed including an indication of "provisional" data. Domain: enum
7. PROBE_CODE Definition: Probe number code indicates the measurement type, site, and sensor number (e.g., SOIPRI01) Domain: enum
9. DATE Definition: Date of measurement Units: date as date type Domain: range (minimum = Jun 16 1987  maximum = Sep 30 2018)
10. SOILTEMP_MEAN_DAY Definition: Mean soil temperature for the day Units: degrees Celsius Domain: range (minimum = -1.8  maximum = 27.5)
11. SOILTEMP_MEAN_FLAG Definition: Mean soil temperature flag Domain: enum
12. SOILTEMP_MAX_DAY Definition: Maximum soil temperature for the day Units: degrees Celsius Domain: range (minimum = -1.0  maximum = 36.7)
13. SOILTEMP_MAX_FLAG Definition: Maximum soil temperature flag Domain: enum
14. SOILTEMP_MAXTIME Definition: Time of day (HHMM) in Pacific Standard Time (PST) of maximum soil temperature Domain: freetext
15. SOILTEMP_MIN_DAY Definition: Minimum soil temperature for the day Units: degrees Celsius Domain: range (minimum = -2.9  maximum = 26.8)
16. SOILTEMP_MIN_FLAG Definition: Minimum soil temperature flag Domain: enum
17. SOILTEMP_MINTIME Definition: Time of day (HHMM) in Pacific Standard Time (PST) of minimum soil temperature Domain: freetext
18. EVENT_CODE Definition: Type of comment that exists independently for any event, disruption in protocol, or unusual conditions that occur at the given date or time and may have an effect on the data values Domain: enum