TRIM Contour Lines
Published by GeoBC Branch
About this dataset
Index contours (indefinite-depression and combination) and intermediate contour (indefinite-depression and combination), areas of exclusion and Indefinite contours and cliffs. The TRIM program produced digital maps, which is a collection of coverages to conform with the BC Geographic System layout. TRIM mapping consists of 7,027 mapsheets covering the province of British Columbia at a scale of 1:20 000. TRIM is provided as legacy data, and has not been actively maintained since the last update in 2008. For many areas, TRIM data may be significantly older. Collection years for TRIM data are based on mapsheet – to determine when an area was last updated, refer to https://nrs.objectstore.gov.bc.ca/itqlyp/TRIM/TRIM_BY_DATE.pdf .