TatukGIS menu

Q&A - Question

DK11 Delphi - Exporting portions of a grid as an SQL layer

Crag Cox asked on March 15, 2021, keyword: Viewer / Editor
Most of the grids available to me from public sources cover very large areas.  Can you advise me on how to export more limited areas to SQL layers.  I have tried to export DEMs via Export to Image with limited success.  I'm hoping grid files may be easier to deal with.  If the idea of exporting to a database table is the wrong approach, please let me know the optimal approach

Artur Redzko (TatukGIS) replied March 15, 2021
Each export can be narrowed by a visible extent of a map. You must specify this parameter to limit the grid area.
Crag Cox replied March 15, 2021
Thank you for your response.  I am limiting the grid with the visible extent options, and exporting as a Grid ZLIB [GRID], and exporting to Firebird.  It there something else I might be missing?  For instance in the TTKPS file the EngineOptions = 8.


Artur Redzko (TatukGIS) replied March 15, 2021
For faster export use EngineOptions=16
If you would like to answer the question please Sign In.
Please review our recent Privacy Policy.
If you have any questions or requests, please contact us.
The Questions and Answers (Q & A) is intended to provide a means of communication between TatukGIS customers.
  1. Licensed users (with active maintenance play) of TatukGIS products may contribute to the Q & A content. Read-only access is available to anyone.
  2. Keep the content positive and professional.
  3. Be courteous to others by posting information when a question or issue asked on the Q & A is answered or resolved by other means (such as with help from TatukGIS technical support). Offer others at least a hint how the posted question was answered or the issue was resolved.
  4. The Q & A is not a replacement for TatukGIS technical support. TatukGIS team may or may not regularly follow or contribute content.