SOPARC is a direct observation tool for assessing use of parks and play areas. The tool provides protocols for observers to track users’ physical activity levels, activity types, genders, and estimated age and race/ethnicity groupings during a specified time frame using momentary time sampling. It can also be used...
This Microsoft Excel-based calculator compares the cost of converting conventional landscapes to landscapes that require less irrigation and produce less waste. Inputs include: configuration of the current landscape (proportion that is comprised of flowers, turf, shrubs, and ground cover), configuration of...
This Microsoft Excel-based calculator compares the costs of building a new deck with recycled plastic, recycled wood/plastic composite lumber, cedar/redwood, and pressure-treated yellow pine. Based on the size of the project, the calculator estimates the initial, 3-year, 6-year, 10-year, lifetime, and average...
This Microsoft Excel-based calculator compares the water use and cost of a sub-surface drip irrigation system (with rain-shutoff device) to conventional sprinkler irrigation. The only inputs are: irrigated area, water rate cost, length of growing season, number of days per month with over 1/2” of rain, and...
This Microsoft Excel-based calculator is designed to help landscape and construction companies estimate the cost of using environmentally beneficial compost filter berms or compost filter socks for erosion control, rather than conventional silt fences. Inputs are: linear feet of erosion control needed, estimated...