National
Renewable Energy Laboratory (NREL)
Working
for the National Renewable Energy Laboratory, Destiny has provided
a broad range of services, leading and supporting a number of diverse
and interesting initiatives.
Solar
Wind Energy Resource Assessments /
Geospatial Toolkit Development / Meeting Multi-National Requirements
Supporting
NREL’s GIS team, Destiny provided custom programming and developed
documentation to assist with software development and distribution
to 13 countries participating in the United Nations Energy Program
(UNEP)
and the South Asia Regional Initiative on Energy. The Solar Wind Energy
Resource Assessment (SWERA) application is a tool kit designed to
assess potential for developing solar and wind energy resources. The
tools are geared to non-technical and non-GIS users, and often people
relying on English as a second language. The product is designed to
install and operate in a variety system and operating environments.
It also accommodates international data variances. The toolkit, created
using ESRI’s Map Objects development software, makes it easy
to query and interact with NREL’s renewable resource database,
to conduct detailed spatial analysis, and to produce a resource assessment.
The program is used or installed in Sri Lanka, Honduras, El Salvador,
Bangladesh, Brazil, and others.
Destiny
programming and services included:
-
Developing
additional wind and solar overlay analysis tools
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Adding or improving querying, mapping, and printing functions
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Standardizing options to reduce the level of customization
needed for different countries
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Integrating new data sets, identifying variances or new
conditions, and modifying the application to accommodate
the changes
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Testing software / debugging software
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Ensuring reliable operation in Windows 2000 and XP operating
systems
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Making ‘help features’ and ‘help files’
accessible within the application
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Developing easy to understand documentation (addressing
language differences, and variances in familiarity with
GIS)
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Documenting the programming code and institutionalizing
knowledge to facilitate future development
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South
Table Mountain Viewshed Analysis
Destiny provided GIS support to a viewshed analysis of the NREL campus
located at the base of Table Mountain in Golden, Colorado. In conjunction
with an evaluation of campus enhancements, and considering certain
security issues, Destiny supported the analysis by compiling and integrating
data from several sources, building a GIS model, and conducting spatial
analysis to determine the visible viewshed from various points of
interest. This included collecting and merging data from NREL with
publicly available data identified and acquired from the USGS. This
extended the coverage of the digital elevation model. Global positioning
system (GPS) technology was for field data capture and to determine
suitable reference points for use in data integration. Destiny incorporated
the data into a single geographic projection, and developed the site
model including ground-surface topography, building footprints and
heights, roads, sidewalks, and other features. The data was analyzed
and displayed using ESRI 3-D Analyst. This included determining visible
viewsheds from several observation points, and developing line-of-sight
profiles to further evaluate the areas of interest.