fly/terragear
1
0
Fork 0
Code Activity

fix spelling

Browse source
This commit is contained in:
scttgs0 2023-03-27 00:05:40 -05:00
parent b6cd0335c6
commit cdb88ae745
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
README
View file

@ -4,7 +4,7 @@ TerraGear Scenery Tools README
TerraGear is a collection of tools for building scenery for the
FlightGear project. Generally, the process is done in two steps:
1. Preprocess the original raw data. This chops up the data into
1. Preprocessing the original raw data. This chops up the data into
the FG tiling scheme and saves it in a simple, intermediate
format.
@ -12,8 +12,8 @@ FlightGear project. Generally, the process is done in two steps:
assemble them into a 3d model of the terrain.
There is currently no graphical front end for these tools so you will
need to run them from the command line. Be prepaired, when building
scenery on a world wide scale, be prepaired to burn through multiple
need to run them from the command line. Be prepared, when building
scenery on a world wide scale, be prepared to burn through multiple
gigabytes of disk space and days or weeks of crunching. Building
smaller chunks is much more doable though.
@ -133,18 +133,18 @@ is currently working on.
- You can start in midstream using the --start-id=KABC option to genapts.
- If you get a consistant crash on a particular airport, you probably
- If you get a consistent crash on a particular airport, you probably
found a bug in genapts, or there is some degenerate information at that
airport (40 mile long runways, 2 runways spaced miles apart, etc.)
Often you can fix the data and proceed. Sometimes you can "nudge"
things around to get past a genapts bug. For instance, if you crahs
consistantly on a valid looking runway, try nudging the heading or
things around to get past a genapts bug. For instance, if you crash
consistently on a valid looking runway, try nudging the heading or
position by a least significant digit. Sometimes we can get numerical
problems with the polygon cliper and this often works around it.
problems with the polygon clipper and this often works around it.
Other considerations:
- Airport generation pre-depends on terrain data being preped and ready
- Airport generation pre-depends on terrain data being prepared and ready
so airport surfaces can be built properly.
- If you prep new terrain data, you should probably rerun the airport
@ -176,7 +176,7 @@ Processing Radio Tower data
I found some very detailed, very complete, very current radio tower
data from the FCC. This even includes cell phone towers and
individual hobbiest towers. However it only has USA coverage:
individual hobbyist towers. However it only has USA coverage:
http://wireless.fcc.gov/cgi-bin/wtb-datadump.pl