Draft operational guidelines of digital india land records modernization programme (dilrmp) introduction

part parcels, combined parcels, etc.

The features to be checked are:

• 
  Permanent parcel boundaries, temporary parcel boundaries, paddy bund boundaries, village boundaries, etc.
  
• 
  Drainage and water body details
  
• 
  Road network, rail network, cross drainage details, etc.
  
• 
  Vegetation details, etc.
  
• 
  Traverse lines and points details
  
• 
  Forest boundary details
  
• 
  Historical, religious places, etc.
  
• 
  Amenities details
  
• 
  Settlement locations, etc.
  

After validation by the LRD, check for the signature of the validation officer from LRD for authenticating the quality check

Check for the list of all parcel numbers provided on A4 size with reference to the details available from the LRD


4.2.2 Incorporation of the corrections suggested by the LRD
The draft hard copy color output, checked and corrected in all aspects by the Land Records Department is compared with the digital data. The corrections suggested by the LRD are incorporated in to-to. Special checks have to be preformed to certify the incorporation of the error-corrections. After the correction of each sheet, the sheets pertaining to each village is mosaiced.

5. Sheet mosaicing of a village
Village-level mosaicing is done by joining the individual map sheets of the village to form a complete village map. Edge matching is done by bringing two different map sheets of the same village into the same file and matching their edges with reference to the grid and the features on the maps. Continuity should be maintained for all the features at the edges and its attributes. Care is taken to eliminate all dangles (undershoot/overshoot) and label errors. On-screen checking is done to check the common edge between the mosaicing maps. One has to ensure the completeness of the polygon features such as parcels, continuity in line features such as rivers, roads, etc. Duplicate features along the edge, especially symbols have to be removed. Finally, topologically correct features for the entire village have to be generated and quality checked. The DQC-6 quality check procedure is for ascertaining the feature continuity and attribute carry forward.