T21NR09E

COMMENTS MADE BY LA/LL ON 02/2011:

ADDED THE FOLLOWING ARRA CONTROL POINTS:

100200    350959.9551 1112917.5311 6681.000   2    2  27 ARRA
700100    350907.0407 1112257.4677 6306.000   2    2  27 ARRA

COMMENTED OUT THE LESS ACCURATE VERSIONS OF THESE CONTROL POINTS.

CHI SQUARED TEST ON ANALYSIS
  .748 <   .565 <  1.208
  (LOW)             (HIGH)
DOES NOT PASS AT THE 5 % SIGNIFICANCE LEVEL
A STD. ERR. OF UNIT WGT. BETWEEN 0.5 AND 2.5 IS
CONSIDERED SUITABLE FOR MOST APPLICATIONS
