{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,15]],"date-time":"2025-08-15T02:21:34Z","timestamp":1755224494612,"version":"3.43.0"},"reference-count":4,"publisher":"IEEE","license":[{"start":{"date-parts":[[2017,8,1]],"date-time":"2017-08-01T00:00:00Z","timestamp":1501545600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2017,8,1]],"date-time":"2017-08-01T00:00:00Z","timestamp":1501545600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017,8]]},"DOI":"10.1109\/geoinformatics.2017.8090904","type":"proceedings-article","created":{"date-parts":[[2017,11,22]],"date-time":"2017-11-22T12:46:37Z","timestamp":1511354797000},"page":"1-3","source":"Crossref","is-referenced-by-count":0,"title":["A principle for determining the optimum surveying accuracy"],"prefix":"10.1109","author":[{"given":"Gary","family":"Zhang","sequence":"first","affiliation":[{"name":"MRF Geosystems Corporation, Calgary, Alberta, Canada"}]}],"member":"263","reference":[{"journal-title":"Code for Engineering Surveying","year":"2008","key":"ref4"},{"key":"ref3","first-page":"1a","volume":"81","year":"2015","journal-title":"ASPRS positional accuracy standards for digital geospatial data"},{"journal-title":"Geospatial Positioning Accuracy Standards","year":"2005","key":"ref2"},{"journal-title":"USGS Map Accuracy Standard","year":"2006","key":"ref1"}],"event":{"name":"2017 25th International Conference on Geoinformatics","start":{"date-parts":[[2017,8,2]]},"location":"Buffalo, NY, USA","end":{"date-parts":[[2017,8,4]]}},"container-title":["2017 25th International Conference on Geoinformatics"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8081727\/8090902\/08090904.pdf?arnumber=8090904","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,12]],"date-time":"2025-08-12T17:55:21Z","timestamp":1755021321000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8090904\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,8]]},"references-count":4,"URL":"https:\/\/doi.org\/10.1109\/geoinformatics.2017.8090904","relation":{},"subject":[],"published":{"date-parts":[[2017,8]]}}}