Edited observations

The edited observations are stored in a binary sequential file that has 7 sub files.

1. Directions
   • Code (1) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (number of observations)
2. Distances
   • Code (2) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (number of observations)
3. Azimuths
   • Code (3) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (number of observations)
4. Position equations
   • Code (95) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (block size * number of blocks)
5. Position difference observations
   • Code (91) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (block size * number of blocks)
6. Partially reduced normal equations
   • Code (93) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (block size * number of blocks)
7. Ellipsoid height differences
   • Code (14) - identifies observation
   • Number of normal equation indices
   • Number of observations
   • Number of blocks
   • Matrix size
   • Block size
   • Sigma data
   • Group identification
   • Normal equation index (number of indices)
   • Observation type (number of indices)
   • Observation (number of observations)
   • Apriori Variance (number of observations)