GIS at East Bay Regional Parks District

East Bay Regional Parks District Anthony Chabot

Ardenwood Historic Farm

Black Diamond Mines

Coyote Hills

Del Valle

Garin

Lake Chabot

Mission Peak

Redwood

Shadow Cliffs

Sunol

Tilden

Parkview

Artichoke Thistle Project Monitoring Artichoke Thistle at East

Bay Regional Parks Ex:

Movement Effected by weather conditions What pesticides kills it?

Invasive plant that has a spiny thistle from the sunflower. Limits movement of livestock, and not good for hikers or runners on trails. It also takes water, space, and nutrients away from native vegetation

GIS at EBRPDPlanning Division

Working with data parcels outside of East Bay Regional Parks District EX: obtaining new land

GIS Analysis

Working with data parcels inside of Easy Bay Regional Parks District EX: analyzing biotic and

abiotic organisms

Hazardous Tree ProjectDocumenting potential trees

that could be hazardous to infrastructure, trail gazers, and overall flow through EBRPD trails.

Hazardous Tree Project

A tag number is placed on the tree

A form is filled out that contains the following GPS coordinates Tree tag number Lean Circumference of trunk Type of Tree Height Level of Hazard (1-3) Disease/Health Date

Hazardous Tree Project

The Juno (GPS) makes a polygon of all the trees that are located in a specific area EX for Tilden: upper/lower farm,

Jewel Lake, EEC, upper Laurel Trail Then polygon data is uploaded in

Parkview along with all the data that is filled out from the form (like attribute table data)

TCP (Trails, Creeks, Ponds) Project

Clear/Replace Existing Culvert Install Headwall/Tail wall Remove Debris Install Articulated Ford Replace Levee Install rock weir Install span bridge Restoration Dredge Silt Basin

Trimble Juno GPS unit

https://www.youtube.com/watch?v=8p4M27Iw_UE

Trimble Juno GPS unit

Collects data such as:Points, lines,

polygons GPS coordinatesCameraPDA functions Ect.

https://youtu.be/i7WQocsPVEQ

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Lower Packrat Trail

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Jr. Ranger Pond