User friendly, public domain (free) software links for
use in rapid resource assessment
CBM is closely associated with the development
and use of two very useful software packages that can assist
firstly, in the design of sampling approaches to natural
resource survey, in particular biodiversity, and secondly
in the subsequent spatial extrapolation of results from
such surveys – such
as the actual and potential distribution of key species
of concern to management. The development of two packages
known as VegClass and DOMAIN has
been generously funded by the Center for International
Forestry Research (CIFOR) with additional input from CBM.
VEGCLASS 2.0
VegClass is a (PC) computer-assisted data-entry and analytical package for general vegetation classification and analysis. It is built around a novel system of classifying vegetation according to morphological adaptations to environment as well as species, vegetation structure and the additional recording site physical features. The software allows the user to choose between a range of variables to suit a particular purpose and scale. References to the theory and practice underlying this software are available in scientific literature , as well as on the internet. The latest English version (VegClass 2.0) ( Fig. 1) is now available for download via this CBM website (Link coming soon ).
The software runs on PCs under Windows® with instructions in simple English. As yet there is no version available for Mac OS. With minimal training for participants, VegClass can be used as a powerful tool for both entering and compiling field data using a formal protocol that allows transfer of data summaries into a wide range of industrial computerized spreadsheet and relational database formats such as Excel® and Microsoft Access®.
Apart from being useful in the field, VegClass is an excellent tool for training purposes and has been successfully used as such in humid tropical West Africa (Cameroon), SE Asia (India, Bhutan), Indomalesia (Indonesia, Thailand, Vietnam and the Philippines) as well as Perú and Brazil. Because it provides a ready means of producing standardized data sets, VegClass is rapidly becoming popular in vegetation surveys in different countries. It provides a unique, generic means of recording and comparing data within and between regions and to that extent is a unique tool for global as well as local comparative purposes
VEGCLASS training manual and software tutorial:
A concise training manual in simple English for
VegClass 2.0 is now available (March 2006) in pdf
format. The text in the manual is complemented by internal
links to extensive imagery that enables the user to see
firsthand examples of different vegetation and plant functional
types (PFTs). The manual is currently free to all users
and is supplied on the basis that users supply constructive
feedback to CBM (contact)
The VegClass training manual also includes a tutorial section
(II) on the use of the VegClass software. With both manuals,
users should be able to become familiar with
and apply both the VegClass recording system and the analytical
application. While every care has been taken to ensure
the entire manual is fault-free, we seek feedback from
users where there may be difficulties or errors in application.
For the VegClass recording method and analysis to work
effectively it is *essential* that care is taken to read
instructions on recording different variables, especially
the plant functional elements used to construct PFTs. If
data are incorrectly recorded the outcome will be a waste
of time and effort. Users will find that, if recorded correctly,
the results will be of considerably more value than just
species-based transect data. Correctly recorded data will
also enable the user to compare his or her data with data
collected elsewhere using the same method. CBM is gradually
compiling a public domain, global data set that will enable
users to compare and analyse their data in specific spatial
and environmental contexts.
Downloads
You can choose to download both the Training Manual and
the Software Tutorial can be downloaded from the CIFOR
website at:
The following information
is required in order to facilitate download. The purpose
is to gain some idea of user profiles in order to assess
future improvements. This information is held in strictest
confidence. When you have had time to assess the software
for your purposes we would welcome any constructive feedback.
Please send your comments to: contact
A working VegClass data
set of one of the world’s richest forests - Sumatra.pfa
In association with the World Wildlife Fund for nature
(WWF) Indonesia and USA, we have made available access
to VegClass data for the richest vegetation site ever recorded
in the world so far. To use this data set the user
will need only to download and run the VegClass 2.0 software
package and open the Sumatra.pfa data file. The
only proviso for its use in published works is that appropriate
acknowledgement should be given to these agencies for its
use (nfoead@wwf.or.id ).
The data are supplied by the Center for Biodiversity Management
(CBM) on the basis that CBM takes all due care and no responsibility
their use by other parties. Other than for tutorial use,
the user agrees that the data set should not be modified
or distributed in any way without first contacting CBM
(contact )
References
1. Gillison, A.N. and Carpenter, G. (1997). A generic
plant functional attribute set and grammar for dynamic
vegetation description and analysis. Functional Ecology.
11, 775-783.
2. Gillison, A.N. (2002). A generic, computer-assisted
method for rapid vegetation classification and survey:
tropical and temperate case studies. Conservation Ecology
6, 3. [online] URL: http://www.consecol.org/vol6/iss2/art3
3. Gillison, A.N. Vegetation Survey and Habitat Assessment
of the Tesso Nilo Forest Complex; Pekanbaru, Riau Province,
Sumatra, Indonesia. Report prepared for WWF-US. (October-November,
2001).
4. Gillison, A.N. (2004). Biodiversity Assessment
in the North Bank Landscape, North East India. WWF-India,
New Delhi, pp. 46.
DOMAIN potential mapping package
DOMAIN is a user-friendly software program that makes
it possible to explore potential habitats for plant and
animal species. Unlike many other potential mapping
programs, DOMAIN allows the use of relatively few spatially-referenced
data points such as known species locations. When these
are overlaid on known environmental variables such as soil
type, elevation, and certain climate variables, the program
constructs an environmental DOMAIN map showing different
levels of similarity. Further details are contained in
the DOMAIN Help file. The program is now widely used in
more than 80 countries.
The following information
is required in order to facilitate download. The purpose
is to gain some idea of user profiles in order to assess
future improvements. This information is held in strictest
confidence. When you have had time to assess the software
for your purposes we would welcome any constructive feedback.
Please send your comments to: contact