Group: China Land Surveyors

Land Surveyors Of China is a group forum for Chinese Land Surveyors to connect and discuss or share experiences as a surveyor in China, Subgroup of Asia Land Surveyors

Added by Jaybird at 3:30am on February 25, 2019

VideoEntry: Chinese Hackers Steal American UAV Technology

Chinese Hackers Steal American UAV Technology

Added by ⚡Survenator⌁ at 1:32pm on January 27, 2014

VideoEntry: 1960s, Chinese Surveyors Plot Tanzania to Zambia railway Route, Rare Archive Footage

INT Chinese surveyors at work. …

Added by Jaybird at 4:51pm on March 9, 2014

DiscussionEntry: About Chinese Surveying equipement

ition copied from the principal brands of the buiseness, trimble and topocon especially, my equation is about the quality of these equipement, have someone of you tried a chinese materiel in his daily work?? what's your impressions??…

Added by ETTAQY Elmakky at 2:58pm on May 24, 2011

DiscussionEntry: Surveying and Mathematics in Ancient China

sophistication present in early Chinese surveying theory. The Haidao composed in A.D. 263 by Liu Hui, established the mathematical procedures for much of East Asian surveying activity for the next one thousand years. The contents of the Haidao also testify to the ability of the Chinese to systematize mathematics and hint at the use of proof in Chinese mathematics, a concept usually associated with Greek mathematical thought.Frank Swetz provides an annotated translation of the Haidao and an analysis of its surveying problems. In particular, he details surveying techniques and undertakes a mathematical exposition of the Chinese chong cha solution procedures. The Haidao is a testimony to the ingenuity and skill of China's early surveyors and its author, Liu Hui. This study complements and extends the findings of Swetz's previous book, Was Pythagoras Chinese? An Examination of Right Triangle Theory in Ancient China. Frank Swetz, "The Sea Island Mathematical Manual: Surveying and Mathematics in Ancient China" Pennsylvania State University Press | 1992 | ISBN: 0271007990, 0271024526 | 73 pages | File type: PDF | 2,3 mb Download this book here or view it online: 0271007990MathematicsChina.pdf …

Added by Jaybird at 11:09pm on November 15, 2010

DiscussionEntry: Finally! Geoinformation Support in China

and services by 2020, said an industry source. The policies, which are likely to be issued by the State Council this month, will call for the use of tax cuts and other measures to support the industry, according to Cao Hongjie, vice-president of Beijing UniStrong Science & Technology Co Ltd, a Chinese maker of navigation products. The polices are aimed at making the geoinformation industry - which offers a range of products and services related to surveying, mapping and navigation - one of China's strategic emerging industries, Wang Chunfeng, deputy director-general of the National Administration of Surveying, Mapping and Geoinformation, said last month.  Read More on China Daily [found via ASM Newsletter] …

Added by SurveyEarthinaDay at 1:06pm on August 3, 2012

PhotoEntry: FIRST SMART STATION SHOWED IN CHINA

joy the performances in the Kunming CORS network. In the background you can see one of their CORS station site.…

Added by Joel van Cranenbroeck at 2:19am on January 28, 2018

PhotoEntry: KUNMING CORS NETWORK

tations.…

Added by Joel van Cranenbroeck at 2:16am on January 28, 2018

DiscussionEntry: Leica comparable prisms

Has anyone had good results or problems with the cheaper "China" 360 Leica prisms

Added by ADAM PLUMLEY at 7:57pm on March 20, 2013

PhotoEntry: SETTING OUT

WITH CHINA PETROL COMPANY

Added by Osama Khatib at 3:05am on November 7, 2010