Nummela Standard Baseline
id:
nummela-standard-baseline-248-2617185
title:
Nummela Standard Baseline
text:
Nummela Standard Baseline is a baseline used to calibrate rangefinders, in Finland, located in the municipality of Vihti, Nummelanharju (esker) where it was built in 1932. Winding ridge of stratified gravel and sand was chosen as a location for measurements since temperature variations cause very little displacement on soil where benchmarks are located. Measurement devices such as theodolite and mirrors are then placed on those pillars. Careful preliminary measurements such as levelling height d
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Nummela_Standard_Baseline
date created:
date modified:
2023-09-24T06:57:44Z
main entity:
{"identifier":"Q11884755","url":"https://www.wikidata.org/entity/Q11884755"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/9/9f/Standard_baseline_pillar.jpg","width":2448,"height":3264}
fields total:
13
integrity:
14