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APPENDIX D
SOURCE TABLE STRUCTURE

DATAFILE NAME: SOURCES.DBF

37 FIELDS: STARTING IN POSITION 1

COL	ITEM NAME		WDTH	OPUT	TYPE 	N.DEC
  1	ID			  7	  7	 C	  -
  8     SE_ID			  3       3      C        -
 11	NAME			 30      30      C        -
 41     SE_REC_TYP		  1       1      C        -
 42     SE_CODE 		  1       1      C        -
 43     AVAIL			  1       1      C        -
 44     SELLER_ID		  9       9      C        -
 53     LATD			  4       2      B        -
 57     LATM			  4       2      B        -
 61     LATS                      4       6      F        3
 65     LATDD                     8      10      F        6
 73     LONGD                     4       3      B        -
 77     LONGM                     4       2      B        -
 81     LONGS                     4       6      F        3
 85     LONGDD                    8      11      F        6
 93     LL_SOURCE                15      15      C        -
108     LL_METHOD		 15      15      C        -
123     LL_DATUM		 15      15      C        -
138     LL_EOE                   15      15      C        -
153     LL_DATE			  8      10      D        -
161     TOWNSHIP		  4       4      C        -
165     RANGE 			  4       4      C        -
169     SECTION  		  2       2      C        -
171     QSEC 			  2       2      C        -
173 	QQSEC			  2       2      C        -
175     ALTITUDE		  6       6      I        -
181     A_POINT			  1       1      C        -
182     A_UNITS			 10      10      C        -
192     A_SOURCE		 15      15      C        -
207     A_METHOD 		 15      15      C        -
222     A_DATUM			 15      15      C        -
237     A_EOE			 15      15      C        -
252 	A_DATE			  8      10      D        -
260	LASTUPDATE		  8       8      C        -
268	REASON			  6       6      C        -
274	POINT_CODE		 10      10      C        -


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