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Two important activities of the biodiversity sector are surveying
the wildlife of the valley and habitat mapping. These two
activities should be carried out side by side, however this
is not always possible due to the two different skills required
to complete both.
In PCDP, GIS mapping is carried out using ArcView software
that is being used under the auspices of WWF Pakistan. ArcView
is software that allows the user to view Rasta based images
and also to formulate map queries. WWF Pakistan also uses
ArcInfo for analyzing and processing information.
For collecting wildlife data, the project relies on the
biologists, who are usually more interested in micro-habitats
rather than where they are on the map. Of course knowing what
is where is important but linking this knowledge to a GIS
database is sometimes a technical job that requires
PCDP has used the services WWF GIS Lab in the past as the
focal point for all GIS based activities such as image processing,
ground-truthing and training and again the lab was used to
assist in
During June 2003, staff of BDC (Rab Nawaz and Muhammad Ayaz)
and Salman Ashraf from WWF GIS lab started the ominous task
of putting wildlife data onto the ArcView maps. Data almost
a decade old was sorted through and entered onto a database
and then portrayed onto an ArcView map view.
This exercise required the team to go through piles of paperwork
and old reports to extract information that was then checked,
re-checked and sometimes verified by the authors of the reports.
The result was a distribution map of all the pheasant’s
species that are found in Palas Valley. However, mapping them
on AcrView gives the ability to ask map queries e.g. all tragopans
observed all north-facing slopes with medium conifer cover
at 2800 metersASL. The list of map queries that are possible
are numerous and the main application of this software is
to start to test hypothesis that we have about tragopans,
i.e. they inhabit the cooler aspects of the valley in summer
and the warmer aspects in summer.
The exercise started with pheasant species but will be extended
to first the endemic bird species and endangered mammals and
then ultimately the majority of the species that can be found
in the valley. Below are some screen captures of the exercise
| Maps |
Titles |
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Distribution
of western tragopan in Palas valley |
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Database
for Himalayan Monal pheasant data |
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Distribution
of Himalayan Monal pheasant in Palas valley |
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3-D
image of Himalayan Monal distribution in Palas Valley |
By
Rab Nawaz PO Biodiversity Conservation, PCDP
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