Topographic map of Navarre 1:5,000 BTA (MTNa5 BTA). Reference year 2020
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Topographic map of Navarre 1:5,000 BTA (MTNa5 BTA). Reference date: 2020. BTA is an adaptation to the production of the National Cartographic Base (BCN) of the National Geographic Institute (IGN). BTA is the acronym of “Harmonised Topographic Base”.
创建时间：
2019-04-05
