Study On The Digital Application Of Landscape Design Of Traditional Rain-fed Agriculture In Northern Shaanxi Province

Agricultural landscape is one of the typical landscape types in Northern Shaanxi,but Northern Shaanxi is also a typical ecological fragile area,the problem of wading ecological environment in agriculture is the bottleneck factor,which is restricting the economic and social development of Northern Shaanxi.Working people continue to deal with rainwater in the course of thousands of years,they accumulated a wealth of experience,and a large number of rain-fed agriculture practices have been formed,how to use scientific methods to recognize and sort out the design experience of the traditional rain-fed agriculture landscape engineering in scientific times in today's digital era,how to treat this precious treasure and apply it into our practice is very necessary in the rain-fed agriculture landscape engineering.Therefore,it is a new and important research topic to explore the scientific connotation of the design experience of the traditional rain-fed agriculture landscape engineering in Northern Shaanxi,and make it play a better role in practice.The design experience of the traditional rain-fed agriculture landscape engineering is rich,but did not form a certain system,this paper aims to study the basic types and influencing factors of the traditional rain-fed agriculture landscape engineering,and make a general summary of its advantages and disadvantages,on this basis to sort and digital interpretation the design experience of the traditional rain-fed agriculture landscape engineering,applying the analytic hierarchy process(AHP)and database modeling technology to study the digital process of the design experience of the traditional rain-fed agriculture landscape engineering in Northern Shaanxi,which is tobuild the TRALD program.And intelligent application in landscape design of rain-fed agriculture landscape in Northern Shaanxi.Helping designers to weigh all kinds of factors and scientific optimization decisions in landscape design of rain-fed agriculture landscape,to maximize the feasibility,rationality,safety and scientific nature of design proposal.The full text is divided into six chapters to study the digital application of traditional rain-fed agriculture landscape design.The first chapter is the introduction,mainly carding and integrating the research background,purpose and significance of the research,the definition and research review,research methods and research contents,research framework;The second chapter is the form foundation of the design experience of the traditional rain-fed agriculture landscape engineering in Northern Shaanxi;The third chapter is the summary of the design experience of the traditional rain-fed agriculture landscape engineering in Northern Shaanxi;The fourth chapter is to build TRALD program,which is the program of digital interpretation and verification of the design experience of the traditional rain-fed agriculture landscape engineering,mainly introducing the construction of TRALD program objectives and principles,construction method,development processes and development instructions;The fifth chapter is the application and validation of TRALD program in the landscape design of the traditional rain-fed agriculture—a case study of Hejiagou,Ganquan County;The sixth chapter is the conclusion and the prospect.The innovation of this article mainly includes the following two aspects: one is classification and digital interpretation of the design experience of the traditional rain-fed agriculture landscape engineering;the two is on the basis of digital interpretation to build a TRALD program and its popularization value research.