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clozanoruiz
sgo:Simple Geographical Operations (with OSGB36)
Methods focused in performing the OSGB36/ETRS89 transformation (Great Britain and the Isle of Man only) by using the Ordnance Survey's OSTN15/OSGM15 transformation model. Calculation of distances and areas from sets of points defined in any of the supported Coordinated Systems is also available.
Maintained by Carlos Lozano Ruiz. Last updated 2 years ago.
bnggrid-referencengrosgb36ostn15spatial
16.4 match 4 stars 3.30 score 7 scripts
philmikejones
trigpoints:Data Set of Trig Points in Great Britain in British National Grid Coordinates
A complete data set of historic GB trig points in British National Grid (OSGB36) coordinate reference system. Trig points (aka triangulation stations) are fixed survey points used to improve the accuracy of map making in Great Britain during the 20th Century. Trig points are typically located on hilltops so still serve as a useful navigational aid for walkers and hikers today.
Maintained by Phil Mike Jones. Last updated 6 years ago.
geographygistriangulationtrig-points
0.5 match 2.70 score