{"id":1634,"date":"2026-04-13T05:13:27","date_gmt":"2026-04-12T22:13:27","guid":{"rendered":"https:\/\/www.tneutron.net\/sipil\/?p=1634"},"modified":"2026-04-10T10:19:32","modified_gmt":"2026-04-10T03:19:32","slug":"measurement-accuracy-tree-trunk","status":"publish","type":"post","link":"https:\/\/www.tneutron.net\/sipil\/measurement-accuracy-tree-trunk\/","title":{"rendered":"Measurement Accuracy Tree Trunk"},"content":{"rendered":"<p><span class=\"notranslate\">When measuring the diameter or circumference is not infrequent errors.<\/span> <span class=\"notranslate\"> A frequent mistake is in the location of the measurement, among others:<\/span><br \/>\n<span class=\"notranslate\"> (A) Putting a tool or when aiming (optical instrument).<\/span><br \/>\n<span class=\"notranslate\"> (B) The reading of the scale (unit of measure).<\/span><\/p>\n<p><span class=\"notranslate\"> The use of tools in the right way with adequate skills automatically constitute a correction.<\/span> <span class=\"notranslate\"> Similarly, when the scale reading should be done carefully.<\/span> <span class=\"notranslate\"> When an error occurs laying tools, may be repaired, but a mistake while reading scale can not be repaired (corrected).<\/span> <span class=\"notranslate\"> Therefore, the precision when measuring the diameter or circumference is preferred.<\/span><\/p>\n<p><span class=\"notranslate\"> Accuracy measure the diameter or circumference (tree stand or fall) depends on several factors, among others:<\/span><br \/>\n<span class=\"notranslate\"> (A) measuring instrument.<\/span><br \/>\n<span class=\"notranslate\"> (B) How to measure, put a measuring instrument, skill, thoroughness desired.<\/span><br \/>\n<span class=\"notranslate\"> (C) Time.<\/span><br \/>\n<span class=\"notranslate\"> (D) Cost.<\/span><\/p>\n<p><span class=\"notranslate\"> However, problems that often occur when the dimensional measurements of trees (diameter or circumference, height or length) is at kekurangcermatan when taking measurements.<\/span> <span class=\"notranslate\"> The inaccuracy affects the basal area (LBDs) and also the volume of the tree.<\/span> <span class=\"notranslate\"> Therefore, to improve the level of precision diameter measurement, then:<\/span><br \/>\n<span class=\"notranslate\"> (A) The measurements were performed at least twice (except the measuring tape) remember circle trunk not a full circle.<\/span><br \/>\n<span class=\"notranslate\"> (B) The reading of the current scale of measurement must carefully.<\/span> <span class=\"notranslate\"> Measurement trees (stand or fall) small diameter requires a precision that is higher than a larger diameter.<\/span><\/p>\n<p><span class=\"notranslate\"><strong>Tree wetland (swamp \/ brackish)<\/strong><\/span><br \/>\n<span class=\"notranslate\"> Location of measuring the diameter or circumference (LPD) on a tree trunk that grows in wetlands (swamp \/ brackish) is based on the type of tree.<\/span> <span class=\"notranslate\"> Some examples can be seen below.<\/span><\/p>\n<ul>\n<li><span class=\"notranslate\"> Type Bruguiera spp.<\/span><br \/>\n<span class=\"notranslate\"> Location of measuring the diameter or circumference (LPD) on a tree trunk types Bruguiera spp.<\/span> <span class=\"notranslate\"> is as high as 1.30 m above the root.<\/span> <span class=\"notranslate\"> Measuring the diameter or circumference of the tree trunk as shown in Figure 21.<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.tneutron.net\/sipil\/wp-content\/uploads\/sites\/8\/2016\/08\/image-13.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" src=\"https:\/\/www.tneutron.net\/sipil\/wp-content\/uploads\/sites\/8\/2016\/08\/image_thumb-14.png\" alt=\"image\" width=\"211\" height=\"244\" border=\"0\" \/><\/a><br \/>\n<span class=\"notranslate\"> Figure 21. LPD tree types Bruguiera spp.<\/span><\/p>\n<ul>\n<li><span class=\"notranslate\"> Type Ceriops spp.<\/span><br \/>\n<span class=\"notranslate\"> Location of measuring the diameter or circumference (LPD) on a tree trunk types Ceriops spp.<\/span> <span class=\"notranslate\"> is as high as 1.30 m above the roots that borders the water.<\/span> <span class=\"notranslate\"> However, things that must be considered is the type of Ceriops spp.<\/span> <span class=\"notranslate\"> have buttressed roots that need to be reviewed in advance how much altitude the buttresses.<\/span> <span class=\"notranslate\"> If the height of the buttresses of less than 1.30 m, 1.30 m tall LPD do limit the roots that hit the water.<\/span> <span class=\"notranslate\"> Measuring the diameter or circumference of the tree trunk as shown in Figure 22.<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.tneutron.net\/sipil\/wp-content\/uploads\/sites\/8\/2016\/08\/image-16.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" src=\"https:\/\/www.tneutron.net\/sipil\/wp-content\/uploads\/sites\/8\/2016\/08\/image_thumb-16.png\" alt=\"image\" width=\"217\" height=\"244\" border=\"0\" \/><\/a><br \/>\n<span class=\"notranslate\"> Figure 22. LPD tree types Ceriops spp.<\/span><\/p>\n<ul>\n<li><span class=\"notranslate\"> Type Rhizopora spp.<\/span><br \/>\n<span class=\"notranslate\"> Location of measuring the diameter or circumference (LPD) on a tree trunk types Rhizopora spp.<\/span> <span class=\"notranslate\"> is as high as 0.20 m from the top end of the root portion.<\/span> <span class=\"notranslate\"> Measuring the diameter or circumference of the tree trunk as shown in Figure 23.<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.tneutron.net\/sipil\/wp-content\/uploads\/sites\/8\/2016\/08\/image-17.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" src=\"https:\/\/www.tneutron.net\/sipil\/wp-content\/uploads\/sites\/8\/2016\/08\/image_thumb-17.png\" alt=\"image\" width=\"205\" height=\"244\" border=\"0\" \/><\/a><br \/>\n<span class=\"notranslate\"> Figure 23. LPD tree types Rhizopora spp.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When measuring the diameter or circumference is not infrequent errors. A frequent mistake is in the location of the measurement,<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[1865],"tags":[2287,2286,2289,2290,2288,2282,2283,2284,2291,2292,2285],"class_list":["post-1634","post","type-post","status-publish","format-standard","hentry","category-english","tag-accuracy-decision-tree","tag-accuracy-dollar-tree-pregnancy-test","tag-accuracy-of-dollar-tree-drug-test","tag-accuracy-of-dollar-tree-ovulation-tests","tag-accuracy-of-tree-rings","tag-accuracy-tree","tag-accuracy-tree-of-savior","tag-accuracy-tree-ring-dating","tag-decision-tree-accuracy-rate","tag-phylogenetic-tree-accuracy","tag-treetagger-accuracy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Measurement Accuracy Tree Trunk - TN Sipil<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tneutron.net\/sipil\/measurement-accuracy-tree-trunk\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Measurement Accuracy Tree Trunk - TN Sipil\" \/>\n<meta name=\"twitter:description\" content=\"When measuring the diameter or circumference is not infrequent errors. 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