INTRODUCTION
The interim report is due on Wednesday, March 12 by 5:00 pm. Please submit
your reports to both of the instructors.
The purpose of the interim report is to document the actual problem solving
methodology and to get an opportunity for feedback regarding your progress.
The interim report will be worth 15% of your final mark and will be assessed
as follows:
- Appearance/Organization - /20
- Parsing Phase - /10
- Modeling Phase - /50
- Analysis methods to date, evidence of suitable progress - /15
- Conclusions - /5
Part of the marks for each of these components will be based on completeness.
Groups who have completed more work will get more credit, as an incentive
to keep progressing at a reasonable pace.
Your modeling mark will be determined within the context of your particular
project (i.e. if terms in the Problem Solving Methodology
and Project Design pages we previously discussed don't apply to your
project, don't worry).
Map products created using MapInfo or ArcInfo should be completely annotated
with a suitable layout, scale bar, legend etc. Map products created from
EASI/PACE or GRASS should include a caption, a description of the spatial
scale or resolution and a description of the spatial extents and location
of the map. Marks will not be deducted for black and white maps. However,
the final report at the end of the term will require completely annotated
colour maps.
This report does not have to be published on the web.
REPORT FORMAT
The report should be presented with the following components:
- Title page
- Executive summary: problem statement plus a description of what the
report contains
- Table of contents
- Progress summary: updated GANTT chart plus a short summary of what
has been done and what is left to do
- Parsing phase: refer to the data dictionaries and include them in
an appendix. Use the format provided on-line or the format used in ArcCatalog.
Make sure to fill in all subjects (even if it is just "no data")
- Modeling phase: include a short explanation of each component of
this phase (i.e. don't just submit the flow chart without a reference
to it in the text).
- Analysis methods: perhaps an example calculation or a summary of
your non-GIS analysis results to date
- Conclusions: reiterate what your final product will be and explain
how you think it addresses the problem statement (you may want to once
again specify your assumptions here)
- Appendices: Data dictionaries
PARSING PHASE
Defining relationships between entities and groups of entities.
You started this work with the proposal. Now you should be able to show
the links between various data sets, and fill in everything you can in
the data dictionaries.
1. Define relationships between groups of entities
- Attribute Linkages: identify linkages between
attribute tables based on the relational database concept
- Spatial Data Structure: identify the
data structure (raster/vector) of each data layer and explain the need
for any data structure conversions. Also explain any technical details
with data import/export (e.g. map projections, how you are converting
between projections, any sort of aggregation).
2. Creating a physical data model.
- Conceptual GIS data flow model for
solving problem (a picture with a <1 page explanation). This
should include notes regarding movement of data between GIS/stats software.
- Data Dictionaries: document
each data layer and attributes in one file; complete the data
dictionaries started in problem statement.
MODELING PHASE
1. Defining GIS flow and analysis methods to solve a problem.
- Create a cartographic model (map algebra
flow chart)
- Provide descriptions of each operation (see cartographic model page
for examples of descriptions), including:
1. A short definition of the operation (if not obvious)
2. The relevance of the operation to solving the problem
3. A description of the actual GIS method used (i.e. software specific)
4. Explanation of parameters used in the operation and assumptions used.
5. Explanation of the expected output (a data dictionary is ideal).
- Provide printouts of intermediate and/or final modeling results (either
tables or figures)
2. Identify and establish interfaces to external tools and explain how results
will be presented or visualized
- Provide details for any procedures in the flow chart that do not
rely on GIS analysis. (e.g. classification training procedures)
- Statistical analysis (e.g. regression, validation of classification)
- Map/graph/tabular presentation (describe what sort of presentation
you provide in the future, e.g. a map of valid liquor stores, churches
and malls over a City of Toronto Base Map)
- Field or web data surveys (explain any special surveys you may have
conducted, e.g. document runoff coefficients, specify how you determined
profile of low dwellers)
- Cleaning up data errors (did you have to replace missing data, fix
polygons etc.?)
- Technical computations done completely offline (i.e. not using spatial
data)
3. Implementation of analysis methods
- Provide sample results from above methods (e.g. regression results,
etc)
- Explain limitations and assumptions involved in the analysis (basically
a more specific description of your problem statement assumptions).
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