3.1 characterize and Value (part 1) Flashcards
The ____________ of forest management relies on a robust ___________ of the current state of the forest.
foundation & Description
The state of the forest is described by a _____________
Forest Inventory
What aspect of the forest should be characterized and valued to build an inventory?
Objectives!
Speed, heart rate, number of fish and volume of wood are all examples of what?
Indicators
An attribute or variable that can be codified and that describes the state of the system in such a way that its meaningful to your management objectives is….?
A Indicator
Characterizing and valuing the state of a forest begins with _______ the forest landscape - both the overall _______ _____ boundary and subordinate ________ _______
Mapping & Planning Unit & operating Units.
A _________ _______ is the total geographical area to which the management situation pertains.
Planning unit
a _________ _________ are smaller subunits of area to which specific management actions will be applied.
Operating Units
What are the 3 forest landscape classification schemes used in forestry to help build operational units?
- Stand-based land classification
- Strata based land classification
- Ecological land Classification
A unit of forest area containing a community of trees sufficiently uniform in species composition and age class structure that can be delineated from adjoining forested areas would be an example of what?
Stand-Based land classification
How large is the typical stand-based land classification?
1-100 ha in size
Stand Classification or _____________ is done using Photogrammetry, GIS, and field work
Delineation
_________ _______ _________ “stratify” (group/aggregate) landscape areas with similar stand attributes into different “Strata”
Strata-Based Classification
_____ ______ ________ is the mapping of ecosystems using four biophysical features to map forested lands. Climate, physiography, soils and vegetation.
Ecological Land Classification
An ___________ is a volumetric segment of earth, including all the biotic and abiotic components within it, interacting as an integrated whole
Ecosystem
the __________ __________is scaleless and nebulous as ecosystems may be defined at multiple spatial scales and nested within one another.
Ecosystem concept