steamboateng
New member
After installing my new NE Mass Route into my newly installed TS12, I found that the 5/10 meter map grid was greatly distorted in Surveyor when in wireframe mode. I had a similar problem in TS10 but found the distortion disappeared if I used Surveyor in conjuction with Open Glide graphics. I switched over to Open Glide in TS12, but no love! Zec Murphy replied to a similar complaint that the problem was a conflict with the anti-alias feature of TS12, which now requires a setting of 2 at minimum (TS10 could be set to 0 ). Unless someone has come up with a workaround, or untill N3V fixes the glitch, it seems we're stuck with it. This is unfortunate, since many of us who use TransDEM with raster map or Google data exported as UTM objects now find that those objects are just about useless in TS12, because the grid distortion nearly blocks all visibilty of the UTM object data!
Fortunately, TransDEM offers the option of trasposing map data directly to the basebords as an overlay, which is complete with all the data the georeferenced maps contain: i.e. trackage, water bodies, streams, roads and terrain contour lines. I reinstalled the route using this approach, and crunched some numbers........
This is a rather large route, so don't be shocked by the numbers. Also I'm building the route from USGS 7.5 minute raster maps, not Google Earth photos.
The TS10 install used 279 mb for the route and 44 mb for 1200+ UTM Objects, which equals 323 Mb for the install.
The TS12 install used 279 mb for the route. but was 43 mb's larger that the TS1010 install, in the actual byte count.
Conclusions: It appears that overlaying the raster map data is no more expensive , in memeory, than creating UTM Objects, which can be discarded at any time. I also recognise that overlaying Google Earth data can take a bigger bite out of memeory because of the incrase in gragpic detail.
I think that applying raster map data as an overlay directly to the base boards is a viable alternative and no more inefficient in resource usage.
Regards
Fortunately, TransDEM offers the option of trasposing map data directly to the basebords as an overlay, which is complete with all the data the georeferenced maps contain: i.e. trackage, water bodies, streams, roads and terrain contour lines. I reinstalled the route using this approach, and crunched some numbers........
This is a rather large route, so don't be shocked by the numbers. Also I'm building the route from USGS 7.5 minute raster maps, not Google Earth photos.
The TS10 install used 279 mb for the route and 44 mb for 1200+ UTM Objects, which equals 323 Mb for the install.
The TS12 install used 279 mb for the route. but was 43 mb's larger that the TS1010 install, in the actual byte count.
Conclusions: It appears that overlaying the raster map data is no more expensive , in memeory, than creating UTM Objects, which can be discarded at any time. I also recognise that overlaying Google Earth data can take a bigger bite out of memeory because of the incrase in gragpic detail.
I think that applying raster map data as an overlay directly to the base boards is a viable alternative and no more inefficient in resource usage.
Regards