US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N390753
  NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  WARWICK CBL SURVEY        STATE: MD
  SILVER SPRING MD 20910                            PROJECT ACCESSION NUMBER:                         COUNTY: CECIL                    
                                                    NEAREST TOWN: CECILTON

                                                LIST OF ADJUSTED DISTANCES (9/30/2021)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    WARWICK CBL 0                     16.467  WARWICK CBL 150                  16.945      150.0055      150.0063        0.1
    WARWICK CBL 0                     16.467  WARWICK CBL 470                  17.998      470.0015      470.0041        0.1
    WARWICK CBL 0                     16.467  WARWICK CBL 1200                 18.295     1200.0137     1200.0153        0.1

    WARWICK CBL 150                   16.945  WARWICK CBL 470                  17.998      319.9960      319.9978        0.1
    WARWICK CBL 150                   16.945  WARWICK CBL 1200                 18.295     1050.0082     1050.0093        0.1

    WARWICK CBL 470                   17.998  WARWICK CBL 1200                 18.295      730.0122      730.0125        0.1

Computed instrument constant for instrument 0:  0.8 mm