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Diffstat (limited to 'core/utils.py')
-rw-r--r-- | core/utils.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/core/utils.py b/core/utils.py index 5d2d262..a76f41f 100644 --- a/core/utils.py +++ b/core/utils.py @@ -344,6 +344,21 @@ def find_nearest_point(points, target_point): nearest_distance = math.sqrt(nearest_distance_squared) return nearest_point_alt, nearest_distance +# This data was extarcted by Radost: +# The original source of heights (and positions is the file) +# loser/surface/terrain/SRTM-7x9-M31-482-279-offset.svx +""" +; Survex terrain data created by TerrainTool version 1.12a from Shuttle Radar Topography Mission data +; SRTM DEM data is public-domain. +; Used coordinate system AustrianM31 with ellipsoid "Bessel 1841" and datum "MGI Datum (Austria)" +; Grid centred at XXX 488000 283750 +; Lat/Long of centre = 47.691318 13.838777 ( 13 E 50' 19.6" 47 N 41' 28.7") relative to WGS84/GRS80 datum +; Grid convergence at centre = -0.374 degrees ( 0 W 22' 27.9") +; Point scale factor at centre = 1.0000177 +; Output offset by adding (-450000.00,-200000.00, 0.00) to calculated results; +; TerrainTool (c) 2008 - 2012 Mike McCombe +""" +#let raw = [[406264.72, 5278037.57, 873.53], rawheights = [[406264.72, 5278037.57, 873.53], [406314.69, 5278036.50, 861.60], [406364.66, 5278035.43, 852.51], |