| 单词 |
ground-truth |
| 释义 |
ground-truth, v.
Brit. |ˈgraʊn(d)truːθ|, U.S. |ˈgraʊn(d)ˌtruθ|
[‹ ground truth n. Compare slightly earlier ground truthing n.]
trans. To confirm or validate directly (information or data derived indirectly), esp. (in remote sensing) by direct observation on the ground, rather than by interpretation of remotely obtained data; to make observations of (land, an area, etc.) directly on the ground, esp. in order to confirm or validate data obtained indirectly.
1984Amer. Antiq. 49 867/2 Phase II concentrated on ‘ground truthing’ previously imaged road segments and documenting the nature of road construction. Results indicate that low angle light air photo imagery was extremely sensitive and reliable. 1996Jrnl. Soil & Water Conservation Jan.–Feb. 22/1 Few such inventories have been ‘ground-truthed’ to the degree of NCSS soil maps. 2002Record (Bergen County, New Jersey) (Nexis) 12 May i1 Zarate and Melhame are charged with ‘ground-truthing’ that work—traveling to each potential location to confirm whether pools of water exist.
Derivatives. ground-truthed adj.
1988Conservation Biol. 2 64/1 We look forward to the day when appropriately *ground-truthed satellite data can be used to monitor tsetse fly distribution. 2001Science (Nexis) 12 Jan. 297 Geochemical signatures in otolith cores from spawning 2-year-old weakfish matched well with the ground-truthed signatures from whole otoliths of juvenile weakfish. |
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
相关内容：
相关热词搜索：groundtruth英英词典英英释义英语词汇意思用法释义英语
单词 underdose 释义 underdose, v.[under-1 10 a.]1. trans. To dose (a person) insufficientl......