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CF021 – Simplified metadata
Dataset
- Database Code
- CF021
- Title
- Water chemistry in streams and precipitation samples in the HJ Andrews Experimental Forest, 2022-2023
- Abstract
- Water samples have been collected for chemical analysis at various locations in the HJ Andrews Experimental Forest, starting in 2022. The database includes grab samples gathered approximately weekly in selected streams and bulk precipitation collected at the PRIMET meteorological station. Samples were analyzed for cations (Si4+, Ca2+, Mg2+, K+, and Na+) and anions (Cl- and SO42-).
- Keywords
- geography; hydrology; chemistry; streams
- Date begin
- 2022-05-06
- Date end
- 2023-05-04
- Principal Investigator
- Catalina Segura
Entities
- Water chemistry in streams and precipitation samples in the HJ Andrews Experimental Forest
1. Water chemistry in streams and precipitation samples in the HJ Andrews Experimental Forest - Attribute list
| Attribute | Type | Domain | Minimum | Maximum | Unit |
|---|---|---|---|---|---|
| DBCODE | varchar | enum | |||
| ENTITY | numeric(1) | range | 1.0000 | 1.0000 | number |
| SITECODE | varchar | enum | |||
| TYPE | varchar | enum | |||
| COLLECTION_PT | varchar | enum | |||
| SAMPLE_DATE | datetime | freetext | |||
| CA | numeric(1) | range | 0.0020 | 26.7800 | milligrams per liter |
| MG | numeric(1) | range | 0.0046 | 4.4834 | milligrams per liter |
| NA | numeric(1) | range | 0.0200 | 14.1910 | milligrams per liter |
| K | numeric(1) | range | 0.0142 | 1.4100 | milligrams per liter |
| SI | numeric(1) | range | 0.0082 | 51.4497 | milligrams per liter |
| CL | numeric(1) | range | 1.0536 | 61.1358 | milligrams per liter |
| SO4 | numeric(1) | range | 0.5998 | 4.3200 | milligrams per liter |
Attribute definitions
- CA
- Dissolved calcium concentration; method inductively coupled plasma optical emission spectroscopy (ICP-OES)
- CL
- Dissolved chloride concentration; method ion chromatography
- COLLECTION_PT
- Collection point for the sampling location
- DBCODE
- FSDB Database Code
- ENTITY
- Entity number
- K
- Dissolved potassium concentration; method inductively coupled plasma optical emission spectroscopy (ICP-OES)
- MG
- Dissolved magnesium concentration; method inductively coupled plasma optical emission spectroscopy (ICP-OES)
- NA
- Dissolved sodium concentration; method inductively coupled plasma optical emission spectroscopy (ICP-OES)
- SAMPLE_DATE
- Date of sample collection
- SI
- Dissolved silica concentration; method inductively coupled plasma optical emission spectroscopy (ICP-OES)
- SITECODE
- Site code or stream name for the sampling location
- SO4
- Dissolved sulphate concentration; method ion chromatography
- TYPE
- Type of sample collected
Enumerated domains
Enumerated domain for attribute: DBCODE
| Code | Description |
|---|---|
| CF021 | FSDB Database Study Code |
Enumerated domain for attribute: SITECODE
| Code | Description |
|---|---|
| GSMACK | Andrews Mack Creek Gaging Station |
| GSLOOK | Andrews Lookout Creek Gaging Station |
| PRIMET | Primary Meteorological Station |
| Longer Creek | Longer Creek |
| Cold Creek | Cold Creek |
| Upper Lookout | Upper Lookout Creek |
| McRae Creek | McRae Creek Synoptic Sample Sites |
| Nostoc Creek | Nostoc Creeek Synoptic Sample Sites |
Enumerated domain for attribute: TYPE
| Code | Description |
|---|---|
| GB | Surface water |
| PREC | Bulk Precipitation |
Enumerated domain for attribute: COLLECTION_PT
| Code | Description |
|---|---|
| PRIMET | Primary Meteorological Station |
| CC | HF028 stream grab sample collection point at Cold Creek |
| LO2 | HF028 stream grab sample collection point 2 at Upper Lookout |
| LO1 | HF028 stream grab sample collection point 1 at Upper Lookout |
| MR | HF028 stream grab sample collection point at McRae Creek |
| LO5 | HF028 stream grab sample collection point 5 at Upper Lookout |
| MC | HF028 stream grab sample collection point at Mack Creek |
| LC | HF028 stream grab sample collection point at Longer Creek |
| NC | HF028 stream grab sample collection point at Nostoc Creek |
| LO3 | HF028 stream grab sample collection point 3 at Upper Lookout |
| LO4 | HF028 stream grab sample collection point 4 at Upper Lookout |