Art

J-GLOBAL ID：200902286187619800   Reference number：03A0421526

Positioning precision and sampling number of DGPS under forest canopies

林冠下におけるDGPSの位置決定精度とサンプリング数

Author (4)： SAWAGUCHI I (Iwate Univ., Morioka, JPN) ,  NISHIDA K (Iwate Univ., Morioka, JPN) ,  SHISHIUCHI M (Iwate Univ., Morioka, JPN) ,  TATSUKAWA S (Iwate Univ., Morioka, JPN)
Material： Journal of Forest Research  (J For Res)
Volume： 8  Issue： 2  Page： 133-137  Publication year： May. 2003 
JST Material Number： L2720A  ISSN： 1341-6979  Document type： Article
Article type： 短報  Country of issue： United Kingdom (GBR)  Language： ENGLISH (EN)

Thesaurus term： accuracy ,...
Semi thesaurus term： *GPS

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JST classification (2)： Forest mensuration(=dendrometry)  (FF01040T) ,  Photogrammetry,aerial photograph  (RC02040D)

Reference (11)：

• DECKERT, C. Forest canopy, terrain, and distance effects on global positioning system point accuracy. Photogramm Eng Remote Sensing. 1996, 62, 317-321
• GANDASECA, S. Boundary surveying by GPS for site divide. Trans Mtg Jpn For Soc. 2001, 112, 419-420
• HASEGAWA, H. A study on the accuracy and the method of surveying with differential GPS in mountainous areas. J Jpn For Eng Soc. 1998, 13, 89-98
• KOBAYASHI, H. Evaluation of GPS receivers' performance inside and outside forests. J Jpn For Soc. 2001, 83, 135-142
• MORI, A. The effects of released S/A on accuracy of DGPS surveying inside the forest. J Jpn For Soc. 2000, 82, 393-396

Terms in the title (4)： 林冠 ,  DGPS ,  位置決定 ,  サンプリング数