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A prototype of the GUI for the CU model was developed and shown to the State for comments. <br />? <br /> <br />A methodology for aggregating the soils data to get a soil moisture holding capacity and <br />? <br />permanent wilting point for different soils and crops was developed. <br />Subtask 2: Develop DMI Software <br />The specific types of data needed by the CU model were identified. This included identifying <br />? <br />low-level DMIs needed to retrieve information from the database. <br /> <br />Task Memoranda 1.14-10 through 1.14-13 were written to describe low-level DMIs needed to <br />? <br />retrieve information from the database. <br /> <br />A link was established and tested between ARC/INFO and INFORMIX. Attribute data from <br />? <br />ARC/INFO files were transferred directly to INFORMIX. <br /> <br />Close coordination with the database was ongoing to assure that the data needs of the CU model <br />? <br />were incorporated into the database. <br /> <br />A complete sample input file for all CU categories was developed. This input file was provided <br />? <br />to the State for review. The final input files are documented in the ?cu_input? man page. <br /> <br />Existing GRASS 4.0 functions were ported and updated to GRASS 4.1 in a library format on <br />? <br />the SGI workstation. <br /> <br />DMIs were developed to retrieve data stored in the relational database (physical characteristics, <br />? <br />station, and historical) corresponding to locations displayed in the CU model. <br /> <br />A link between IDS Group machines (IRIX 5.2) and the RTi INFORMIX server was <br />? <br />established to link CU model site maps with data in the INFORMIX database. <br /> <br />Links from GRASS to INFORMIX for climate data (min, max, and average temperatures), <br />? <br />precipitation, and flows were created. <br /> <br />Data stored in INFORMIX can now be accessed by clicking on the visual data browser (VDB) <br />? <br />maps showing the sites for each type of data. The graphs are being generated using the <br />?crdssgr? utility. <br />Subtask 3: Develop GUI <br /> <br />C libraries necessary for the consumptive use GUI were ported to the SGI from a SUN <br />? <br />platform. <br /> <br />The IDS library of C routines was continually improved and enhanced. <br />? <br /> <br />ARC/INFO was installed on the IDS SGI (Fall). <br />? <br /> <br />GRASS 4.1 was installed on the IDS SGI (Fall), which included fixing some bugs in the <br />? <br />GRASS code that showed up in the more sensitive SGI compiler. <br />3 <br />A 275 01.09.95 1.14-6 Lange <br />