San Joaquin Experimental Range

Location

37° 6' 31.608" N, 119° 43' 56.208" W
Brief Site Description: 
San Joaquin Experimental Range
Detailed Site Description: 

CZO

In association with the Southern Sierra CZO, the San Joaquin Experimental Range is part of an elevational transect that increases in altitude from west to east: SJER (400 m), Soaproot Saddle (1100 m), Providence Creek Headwater Catchments (P301, 2000 m), and Short Hair Creek (2700 m).



USFS

The San Joaquin Experimental Range (SJER) was established in 1934 and was California's first range research station. It was originally conceived as a cooperative interdisciplinary research center to identify cost-effect methods of commercial livestock production in the annual grass-oak pine woodlands, while maintaining the integrity of the ecosystem. More recently, research objectives have expanded and diversified to include research projects making contributions to our knowledge of the patterns and processes working in this ecosystem.

 


NEON

Located near the geographic center of California in the western foothills of the Sierra Nevada, the SJER is the core site for the Pacific Southwest.

NEON data (core terrestrial) from this site. 

Field Site Type: 
US affiliate
Registration: 
Unregistered
Network(s): 
CZO Affiliate
NEON
USFS
Study Start Date: 
1934
Mean Annual Precipitation: 
486 millimeters / year
Average Annual Temperature: 
17°C
Average Summer Temperature: 
27°C
Average Winter Temperature: 
6°C
Land Cover: 
Mixed Forest
Shrubland
Grassland/Herbaceous
Geology: 
igneous-felsic intrusive
Soil Order: 
Alfisol
Mollisol
Hydrology: Name: 
Cottonwood Creek
Hydrology: Surface water stream order: 
First Order
Hydrology: Surface water - Stream Flow Performance: 
Intermittent
Hydrology: Groundwater: 
Arrangment of Aquifer Components - Three unit system of an unconfined aquifer, confined aquifer and a confining bed
Climate: 
Mediterranean
Sub-Climate: 
Dry
Group visibility: 
Public - accessible to all site users