Order No: |
GIS-6 |
Total Length: |
180 minutes |
Understanding Relationships Between Farm Management Practices And Groundwater Contamination Using A GIS
Reference No: |
GIS 6-1 |
Initial results of a study using GIS spatial analysis techniques to identify and elucidate the relationships between farm management activities and nitrate levels found in farm groundwater wells. Influences of terrain and subsurface conditions are also evaluated using map overlay.
Lecturer: |
| |||
Suitability for |
| |||
Duration: |
30 minutes | |||
Year of |
1990 | |||
Suggested |
Digital Forest Management: Canfor's Experience
Reference No: |
GIS 6-2 |
Canfor's Englewood Division acquired GIS two Years ago,
developing the framework necessary to digitally manage a 200,000
hectare Tree Farm License. This video focuses mainly on the role GIS
played in the Management and Working Plan. It addresses issues of
current and long-term wood supply; the 200-year horizon, silviculture
regimes, and habitat requirements. GIS was used in conjunction with a
forest estate model to test numerous management scenarios. Important
issues included the decision to load 'dirty' data, the acquisition of
contour data, networking data, raster/vector processing, restructuring
for feature codes, and becoming a 'beta' test site for GIS
software.
Lecturer: |
| |||
Suitability for |
| |||
Duration: |
23 minutes |
GIS In Forestry Taxation In Finland
Reference No: |
GIS 6-3 |
VENLA, the Finnish forest taxation GIS system, controls forestry taxation data, supplies the data to the databases for taxation calculations, demonstrating remarkable improvements in forest classification and updating. The economic estimates show it to be profitable.
Lecturer: |
| |||
Suitability for |
| |||
Duration: |
24 minutes |
GIS And Sustainable Development In Forest Management
Reference No: |
GIS 6-4 |
Sustainable development is that which meets the needs of the present without compromising the ability of future generations to meet their own needs.
Support for the sustainable development is something on which both
impassioned environmentalists and hard-nosed business leaders can
agree. This presentation explores the differences between sustained
yield and sustainable development as well as recommendations to
integrate economic and ecological considerations in
decision-making.
Lecturer: |
| |||
Suitability for |
| |||
Duration: |
30 minutes | |||
Suggested |
A GIS Application For The Filed Resource Manager
Reference No: |
GIS 6-5 |
The shell is a menu driven interface To EPPL7, a raster-based GIS.
The Minnesota Department of Natural Resources, Division of Forestry,
is presently implementing the shell in field offices. It is being
used to supplement traditional forest stand level decision-making, to
plan and do field work more efficiently, and to overcome limitations
of the present forest inventory design. The tool is enabling field
managers to better resolve forest land management conflicts caused by
increasing demands on the forest resource.
Lecturer: |
| |||
Suitability for |
| |||
Duration: |
21 minutes |
Resource Management Using Statistical And Spatial Modeling
Reference No: |
GIS 6-6 |
This presentation examines the directions of raster processing with an emphasis on statistical and spatial modeling. Key components are the use of statistical and spatial operators for GIS analysis and Boolean logic for image processing for feature extraction and land cover classification. The use of 32-bit real numbers instead of just 8 and 16-bit integers and the integration of ancillary data are all important in predictive models and as tools for expert systems capabilities. The result of the integration is a raster modeling language that not only replicates vector GIS capabilities, but also offers the tools for statistical modeling that are essential for the predictive models of the 1990s.
Lecturer: |
| |||
Suitability for |
| |||
Duration: |
23 minutes | |||
Year of |
1992 | |||
Suggested |
[back]