A Rule-Based Approach to Cadastral Mapping Using An Object- Oriented Geographic Information System
{'Code': '04040400', 'Directorate': {'Abbreviation': 'SBE', 'LongName': 'Direct For Social, Behav & Economic Scie'}, 'Division': {'Abbreviation': 'BCS', 'LongName': 'Division Of Behavioral and Cognitive Sci'}}
{'SignBlockName': 'Bonney Sheahan', 'PO_EMAI': None, 'PO_PHON': None}
Professor Dueker will investigate the application of                    object-oriented computer languages to the capture, storage, and                 manipulation of information regarding spatial relationships among               mapped features, with specific applications to cadastral mapping.  He           seeks to develop a language that will capture the spatial structure             inherent in legal descriptions and survey measurements, and also to             develop a rule-based system that would resolve conflicts found in               legal descriptions and surveys of adjacent land parcels.                                This research is a step toward the creation of a rule-based             expert system that will assist in the construction and maintanance of           cadastral information in geographic information systems (GIS).  Its             broader implications touch on the basic theory of spatial relations             and on expert systems applications to GIS problems.
{'FirstName': 'Kenneth', 'LastName': 'Dueker', 'PI_MID_INIT': 'J', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Kenneth J Dueker', 'EmailAddress': 'duekerk@pdx.edu', 'NSF_ID': '000429949', 'StartDate': '08/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Portland State University', 'CityName': 'PORTLAND', 'ZipCode': '972015508', 'PhoneNumber': '5037259900', 'StreetAddress': '1600 SW 4TH AVE', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Oregon', 'StateCode': 'OR', 'CONGRESSDISTRICT': '01', 'CONGRESS_DISTRICT_ORG': 'OR01', 'ORG_UEI_NUM': 'H4CAHK2RD945', 'ORG_LGL_BUS_NAME': 'PORTLAND STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': 'WWUJS84WJ647'}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '1352', 'Text': 'Geography and Spatial Sciences'}
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