25.01.2014 Views

FINAL REPORT - International Joint Commission

FINAL REPORT - International Joint Commission

FINAL REPORT - International Joint Commission

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

FTP Support<br />

The first component of the IMS to be implemented was an FTP server, operated and maintained by<br />

Environment Canada, Ontario Region. A standard template was created for each TWG to upload digital<br />

files to the FTP site, which was used throughout the Study to facilitate information exchange within and<br />

among TWGs.<br />

ANNEX 2<br />

The FTP site, however, should have been policed more rigorously throughout the Study. Information<br />

holdings were often poorly documented, without the use of naming conventions, and in some cases, more<br />

than one version of the same file appeared. The FTP site had inadequate security provisions (anyone who<br />

had access to the site could delete, modify or add files).<br />

The contents of the FTP site were backed-up for archival purposes on a regular basis throughout the<br />

Study, with most of the data holdings being moved to the Document Management System. The FTP site<br />

will not be available after the Study has been completed, as it was intended for internal Study use only.<br />

Metadata Production<br />

Metadata are records that identify the salient characteristics of data files, including lineage, history, production<br />

dates, accuracy, precision, appropriateness for use, distribution limits, etc. The Study Board stressed the<br />

importance of completing this necessary documentation, but few TWG members were sufficiently<br />

knowledgeable to create metadata without an appropriate template for their information type. Production<br />

of compliant metadata was not fully accomplished due to the large volume of data produced within the<br />

Study. Instead, metadata production forms were created to ensure that all critical data and Study information<br />

resources were documented to the degree necessary to support basic Study information needs.<br />

For some TWGs, metadata production was a substantial burden that was not covered adequately during<br />

project budgeting. The Coastal TWG in particular produced several thousand geospatial files to support<br />

their predictive modeling. Practical “work-arounds” were created to assemble data files into “families” of<br />

datasets with a fraction of metadata records (e.g., profiles along shorelines were grouped within counties<br />

with one metadata record).<br />

Metadata has been created for all documents produced by the Study Board, PIAG, PFEG and the TWGs.<br />

All geospatial datasets that can be used in future GIS applications are expected to have compliant metadata<br />

produced before the end of the Study. The shortcomings in the area of metadata production are likely to<br />

affect non-geospatial data holdings, specifically level and flow time series data, hydropower analyses, and<br />

commercial navigation, recreational boating and municipal water system datasets. These non-spatial<br />

information resources may not be discoverable in the future without metadata.<br />

All digital files should have compliant metadata produced to support their discovery (through search engines)<br />

and evaluation (assessment of the type and quality of information) as well as the means of distribution of<br />

these resources. Through the largess of Study participants, work is expected to continue after the study is<br />

completed to ensure that all critical geospatial data files created by the Coastal TWG are fully documented,<br />

since these data have long-term utility for other coastal zone management applications throughout the<br />

Lake Ontario–St. Lawrence River system. As well, these data holdings would be useful if adaptive<br />

management practices are implemented in IJC outflow control operations.<br />

Options for Managing Lake Ontario and St. Lawrence River Water Levels and Flows<br />

151

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!