Herbicideadvisor

General System description

System name: Herbicide Advisor

Acronym: n/a

Brief overview

Briefly define purpose & capabilities of the system and available components (if any) Should be a 1-2 sentence summary of system

tool encourages decision maker to discover new problems or opportunities by exposing to new information or results
tool helps decision makers in recognizing upcoming problems for which solutions have been developed previously
tool allows decision maker to actively create new knowledge when faced with a new problem and to develop novel solutions
tool allows decision maker to capture knowledge, making it available to decision makers who are seeking solutions from previously solved problems

System origin

Who and when was it developed
how was it developed
is it a commercial product
does it have real-life application cases

Support for specific issues

Is the system designed to take into account specific uses? E.g. guidance on ways to characterize biodiversity, economic-biodiversity tradeoff analysis methods, risk assessment methods, landscape analysis methods, timber harvest effects, climate change effects, biological effects (pests, pathogens, invasives), fire,...

Support for specific thematic areas of a problem type

Silvicultural
Certification
Conservation
Restoration
Transportation
Development choices / land use zoning
Policy/intervention alternatives
Sustainability impact assessment (SIA)

Capability to support decision making phases

(NOTE I do not quite know what to do with this, as I do not understand it myself, although it seems related to system use)

(Click here to see a more detailed explanation)

Intelligence (+ explicit description of the support given by the DSS)
Design (+ explicit description of the support given by the DSS)
Choice (+ explicit description of the support given by the DSS)
Monitor (+ explicit description of the support given by the DSS)

Related systems

Describe (and/or link to) other systems related

Data and data models

Typical spatial extent of application

Define the scale of use for the application (user defined, regional, multi-owner forest single ownership forest, Multiple scale interaction)

Forest data input

Describe the basic forest input (forest level, stand level, or individual tree level), and appropriate meta-data, such as data provenance (Areal coverage, Sample of plots, stands, Contiguous forest cover). GIS information is to be considered here, namely include cover tyes and type of information (raster or vectorial, necessity of topological information) If necessary describe surrogate sources of information

If necessary describe other types of required data (economic, social)

Type of information input from user (via GUI)

User enters one or more target weed species and optionally any tree species that are already planted on the site.

Models

Forest models

Growth, Yield, Carbon, Wood quality, biodiversity and habitat suitability, environmental and external effects (fire, storms, pests, diseases, climate change, etc)

Social models

n/a

Decision Support

Definition of management interventions

Define what is available for the manager to intervene in the forest: time of harvest, plantations, thinnings, reconversions... Existence of prescription writer, simple enumeration of all possibilities, scenario simulation , etc.

Typical temporal scale of application

Define the temporal scale of the application: E.g., operational and immediate level, Tactical planning (short term) and strategic level.

Types of decisions supported

Management level
- strategic decisions
- administrative decisions
- operating control decisions
Management function
planning decisions
- organizing decisions
- command decisions
- control decisions
- coordination decisions
decision making situation
- unilateral
- collegial
- Bargaining / participative decision making

Decision-making processes and models

Logic modeling
Operations research modeling
- Direct approaches
- Heuristic manipulation of simulation models
Business modeling
Simulation (with and without stochasticity)
Multiple criteria/ranking
Other

Output

Types of outputs

Tables of key information.

Spatial analysis capabilities

The herbicide advisor is an aspatial tool.

Abilities to address interdisciplinary, multi-scaled, and political issues

Implemented as a tactical stand level planning tool.

System

System requirements

Operating Systems: Web based tool - server Java code will run on any operating system supporting a JRE 1.4.2+(Windows, Macintosh, Linux/UNIX)
Other software needed (relational database eg Oracle), part of the stand level GB Forestry DSS portal
Development status : released

Architecture and major DSS components

Web based tool, user specifies target weed species and optionally any tree species present on the site. The system responds with a list of suitable herbicides along with supporting information on timing of applications, effectiveness, constraints (eg farm forestry only) and the impact on any tree species present on the site.

Usage

Some use in research, forestry industries and education sectors.

Computational limitations

Describe the system limitations: e.g. number of management units, number of vehicles, time horizon

User interface

Describe the quality of user interface and the Prerequisite knowledge for using the system

Documentation and support

Describe the connection to Help-system and possibilities for assistance, as well as the required training and user support levels

Installation

Prerequisite knowledge: Level of effort to become functional
Cost: (purchase price, development costs, demonstrated return on investment, cost of use, training costs, licence and maintenance costs)
Demo: allows the download/utilization of a trial version. If yes, where is it available and what are the trial conditions.

References

Cited references

External resources