Discussion on Standardization of Quasi-geoid Refinement Project
The regional quasi-geoid refinement project has been carried out in China for more than 20 years.At present,many prov-inces and cities have carried out high-accuracy quasi-geoid refinement work.However,in terms of standardization,only one national standard,Basic Technical Regulations for Regional Quasi-geoid Refinement,stipulates the technical requirements for project imple-mentation,and there are no corresponding standards in other aspects,such as results inspection,results service application,etc.The impact on the application is enormous.This article analyzes the existing problems in the application based on the actual implementa-tion of such work in various provinces and cities,and proposes basic ideas for the construction of relevant standards.