DeepJKL_FIN
New Member
Work in progress for plugin.
that is for elevation, if so a very large advance for the RTBTrabajo en progreso para el complemento.
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The old and legendary Zaxxon method was brilliant for BTB!Well, eager to test that system, see if it works better than the APIs, the lidar method was always better, at least when I used the BTB for rfactor and RBR
This is beyond me... but curious, how do you fetch the data? All lidar I've dealt with comes as a 1km x 1km tile, in zip format.The old and legendary Zaxxon method was brilliant for BTB!
Question: Where could i get a ASCII grid file with 0.5 as a GridSize? Finnish land usage burea only hands out freely 1 and 2 meter versions of data and the 0.5 costs money. I need a test file, since i am using the 1 and 2 meter options and the fetching algorithm only rounds up to closest integer. If one should use more datapoints, the algorithm must be written differently for that. In theory it's easy thing to do, but to make sure of it, a data set would be nice for development purpouses. Any area, one file.
-Download wanted tiles.This is beyond me... but curious, how do you fetch the data? All lidar I've dealt with comes as a 1km x 1km tile, in zip format.
HA! thanks for the explanation-Download wanted tiles.
-Get them to .LAS format using unzip and laszip (if needed)
-Use Fusion tools to get only ground points:
c:\FUSION\GroundFilter %1f.lda 1 %1.las
c:\FUSION\GridSurfaceCreate %1f.dtm 1 f f 1 0 0 0 %1f.lda
-Merge all .dtm tiles to one with c:\FUSION\MergeDTM
-Turn the big .dtm to .asc with c:\Fusion\DTM2ASCII
-Install SQL Server 2019 Developer (Supports databases over 10Gb)
-Run my plugin Read/write to put the .asc to SQL database with manipulated X, Y values so that the tiles/tile center is (0,0)
-Create new venue -> start doing subdivision where detail is needed.
Read it again.. just updated itHA! thanks for the explanation![]()
Trying to make it to support multiple files in folder.. just fixed the preview for the individual tiles as a group of area:HA! thanks for the explanation![]()
great advanceFinal additions to height before implementing ImagePlugin
Added functionality to import roads as CSV and get altitude for X,Y points from the database:
View attachment 7395
Thank you, Les, it looks always like the extract of the first three lines from logfile for the elevation (the original logfiles are very large with more 208 Mb, the background is around 28 to 32km), the accuracy of the data shows, thatthe elevation is derived from the geoserver. But is it really necessary to go to google maps first? Maybe I did something wrong in amending the query from Wurstkoffer to my geoserver...Sorry for the very late reply. Whenever you start with a new data file, it's always a good idea to open the localhost/maps page to see if you're getting data from geoserver correctly, because otherwise it will default to Google data, and it won't be (immediately) obvious that it's not working. I don't always remember this myself. I've just got back into using this recently. If you need any help, I'll do my best