GIS Day 1999
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From
Our Newest National Park
Geologic Map of Black Canyon of the Gunnison National Park and Curecanti
National Recreation Area
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Protecting
Natural Resources
Restoring
the Bighorn Sheep Population- Inertmountain Region
Bighorn sheep
(Ovis canadensis) once were ubiquitous in large areas, including
lands now contained in the national parks of the Intermountain and
Colorado Plateau regions of the United States. Due to catastrophic
declines in the late 1800s and early 1900s, most extant populations
now occur as small, isolated groups with a highly fragmented distribution.
Three different subspecies of bighorn sheep were extirpated from
14 of 18 areas that are now managed by the National Park Service.
We describe an 8-year restoration plan to restore bighorn sheep
to currently suitable historic habitats in the national parks within
a 6-state intermountain region of the western United States, 1991-98.
The scientific advisory panels, and the GIS modeling, recommended
73 sites within these areas were suitable for bighorn restoration.
By 1996, 36 of these sites were inhabited by bighorn sheep. By 1999,
the translocated animals increased 25%, and restoration efforts
will continue in many of the remaining sites. Associated
4.3MB PDF Presentation
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Seashore Restoration
Cape Cod
National Seashore
GIS is helping
in the planning and restoration of the Hatches Harbor Habitat. The Cape Cod National Seashore is in the middle of an exciting environmental restorati
on project. The Seashore is partnering with the Town of Provincetown to restore 90 acres of a
200 acre salt marsh adjacent to the Provincetown Municipal Airport.
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And the management of the Herring River Habitat. Since 1908, human activities, primarily diking and drainage, have radically changed the way th
e ecosystem operates. Most of these changes (e.g. wetland loss, water quality degradation) ha
ve gradually destroyed many of the marshland's native values to people. |

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Developing
Custom Management Tools
Coastal
Resources Inventory - Glacier Bay National Park
The Coastal
Resources Inventory Database was developed to enable managers with
limited GIS skills to quickly access all the data collected using
the Coastal Resource Inventory and Mapping Protocol. On opening
the database, the manager is presented with a locator map showing
all of Glacier Bay's 1100 miles of coastline. By rubberbanding a
few boxes around the area of interest, the manager can quickly zoom
in to a specific location. Selecting the appropriate polygon in
the locator map brings up a close-up of the polygon with the appropriate
aerial photo as the backdrop in the detail map on the left. The
images taken in the polygon are displayed above the maps. All the
field data collected during the inventory process is available via
the tabs above the maps. The manager can 'walk the coast' by using
the Page Up or Page Down key to move the record selection. The maps
and records update as you 'walk' along. In a matter of seconds the
manager has found all the available inventory data for a very specific
location. The system provides very rapid access to gigabytes of
data.
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Evaluation
of AutoDesk MapGuide -
Inter-Mountain Regional Office Support
data.
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Managing
and Understanding Park Resources
Land
Ownership -
Cuyahoga Valley National Recreation Area
Cuyahoga Valley
National Recreation Area (CVNRA) managers recognize that Geographic
Information System (GIS) technology can aid them in managing and
understanding the park's resources. A good example of this is our
Land Ownership map.
The ownership map is not a legal document rather it is a tool to
meet the staff's need in accessing information on a given parcel
of land that in the end improves our management of the park's resources.
This is especially true in CVNRA where one-third of the land is
either privately owned (Private) or managed by other public agencies
(Other Public Land). Where non-federally owned land does exist,
it is often necessary to acquire those lands and or interests in
those lands to effectively manage and protect the park resources
(NPS (Easement)), (NPS (Retention)), and (NPS (Life Estate)). For
example, easements involve rights held by others to use one's land
for special purposes. In the CVNRA, the special purpose is for the
scenic value of the land and or historic preservation. In addition,
the NPS will often form agreements with its neighbors that do not
involve federal acquisition of any interest in real property. In
the CVNRA, this is represented by the presence of Boy Scout and
Girl Scout camps, ski resorts, golf courses, and other compatible
recreational land uses (Compatible Institutional Ownership). The
American public has entrusted the National Park Service (NPS Fee)
with the responsibility to conserve, protect and manage the "historic,
scenic, natural, and recreational" resources within the Cuyahoga
Valley. GIS technology is helping us better serve the public's trust.
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Brining
History Alive
Troop Movements
- Gettysburg
National Military Park
GIS can help
rcreate Troop positions and the combined battle action areas at
Gettysburg from July 1, 2 and 3, 1863. Yellow is used to indicate
minor action, orange to indicate moderate action and red to indicate
severe action.
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A
detailed view of the troop positions and levels of battle action for
July 2, 1863 at Gettysburg.Yellow is used to indicate minor action,
orange to indicate moderate action and red to indicate severe action.
The woods as they existed in 1863 are shown using a green cross-hatch.
This view extends from Barksdale's (CSA) breakthrough at the Peach
Orchard (left edge) to Vincent's (USA) defense of Little Round Top
(right edge).Modern roads are shown in black and the authorized park
boundary is shown in dark green. |
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Battlefield
Landscapes
GIS
can also help us recreate the historic landscape.
At right is a Vegetation Comparison from 1863 to 1993.
This map was used to calculate the acreage of changes in the battle
landscape. Dark green shows current woods that were fields or thickets
in 1863, red shows 1863 orchards that no longer exist, light green
shows current open areas that were woods in 1863, and blue shows
current orchards where non existed in 1863. Yellow shading indicates
areas where the major landscape characteristics are unchanged.
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Park
Tour
- Rocky Mountain National Park
An
interesting an innovative vertual tour.
This tour shows examples of historic and current photo comparrisons, information, and landscape changes through the park.
Tour is hosted by the U.S. Geological Survey.
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Park
Management and Administration
Implementing
a GIS- Gateway National Recreation Area
This poster
highlights the steps taken to date in implementing a GIS at Gateway
National Recreation Area. Establishment of a GIS at GATE will allow
the park to adequately address the complex physical and administrative
issues faced in resource management, maintenance scheduling, and
facility development
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Impact
of Development
Scenic
Views - Morristown National Historical Park
This poster
highlights research conducted at Morristown National Historical
Park, Morristown, New Jersey. This research focuses on land development
adjacent to the park and the impact development has on scenic views
from within the park.
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Protecting
Resources from Natural Threats
Leafy
Spurge- Theodore Roosevelt National Park
Leafy Spurge
Suitability Model for Theodore Roosevelt National Park - Medora,
North Dakota Leafy spurge is a pervasive noxious weed that is the
primary resource threat to the park and to the region. The GIS analysis
utilized soils, digital elevation model, hydrography and vegetation
to identify areas within the park that are suitable for leafy spurge
infestation. Park managers are using this information as a planning
tool for mitigation efforts.
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GIS
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