COPDAB Data Errors

(with Corections Taken)

The COPDAB data, as provided by the ICPSR,has numerous errors in it. Most of the errors documented here are rather trivial, and are unlikely to have provided any problems for most research published using these data. Most are simple either minor errors creating a shift in the columns for the data or are misspellings fort the Activity Verbs contained in the data set. The errors of the latter rype are numerous. The intractablility of the Activity Verb coding for most analysis has meant that these categories are routinely ignored.

The errors and corrections provided here fall into three categories:

Column shifts and incorrect record lengths

Record Number (Line #) Date and Actor-Target Codes Problem Repair
68340 72/6/16 101-652 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
68491 74/6/21 101-994 Total record length incorrect Add one space to end of record. This only appears with software reading the data as fixed length records.
72473 56/7/29 135-4 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records.
72487 58/3/? ? ? Record shifted

Date appears to be missing day, and rest or record is shifted. This event has been discarded.

58 3 35 4 1REPORT 7013STOPPING PLOT TO OVERTHROW PRS PRADO (CABINET)
81351 70/8/7 145-4 Day appears to be entered twice 70 8 7 7145 496STATE...

changed to

70 8 7145 496STATE...
81360 70 9 25 145-4 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
94108 73/6/4 160-4 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records.
95154 73/7/23 160-4 Appears to be missing ?? code and the A in Allende. Thus record is two spaces short Add two spaces to end of record. This only appears with software reading the data as fixed length records.
118779 & 118780 69/5/31 210-516 Data appears to have a transmission problem. What appears to be a year code for record 118780 is tacked onto the end of record 118779 and this record is clearly garbled.

Removed 69 at end of 118779 and deleted record 118780 since it replicates record 118778. (Based on the date of the Yaounde Convention agreement for other parties.

63 7 721051632AGREE           20 4YAOUNDE CNVT OF 18 AFR STATES W/ EEC        
69 53121051629EXPIRE          27 9YAUONDE CNVT - EEC W/ 18 AFR NATIONS         69
72921051630AGREE           27 42ND YAOUNDE CNVT OF 18 AFR STATES W/ EEC      
becomes
63 7 721051632AGREE           20 4YAOUNDE CNVT OF 18 AFR STATES W/ EEC          
69 53121051629EXPIRE          27 9YAUONDE CNVT - EEC W/ 18 AFR NATIONS          
193529 67/10/27 365-651 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records.
193619 71/3/16 365-651 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
195326 65/6/21 365-710 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records.
195338 65/10/24 365-710 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
201806 70/4/15 390-2 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records.
201811 73/6/22 390-2 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
266660 77/6/28 552-571 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records
266737 70/1/27 553-2 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
??? 76/1/10 553-620 Total record length incorrect Removed one space and Tab character at end of record. This only appears with software reading the data as fixed length records
303044 75/8/25 632-436 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
322032 66/7/16 651-625 Total record length incorrect Add two spaces to end of record. This only appears with software reading the data as fixed length records.
406961 76/3/31 771-2 Total record length incorrect Removed two spaces at end of record. This only appears with software reading the data as fixed length records
       
       


Spelling Errors


Miscoded Events