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A study on Beijing city Tongzhou District rural collective land ownership

investigation

Sun Wei1 , Li Guanxin2

(1 Beijing Forestry University, Beijing 100083, China; 2 the Second Heilongjiang Academy of Surveying and

mapping of Heilongjiang province, Harbin, 130021, China) Abstract: This paper introduces the Beijing Tongzhou District in rural collective land ownership in the field investigation process and using the software as the platform, on the city of Beijing Tongzhou District rural collective ownership of land survey data processing, storage, and mapping within the industry process,so as get Tongzhou District all administrative village collective land, use, located, the rights of people and other information, to provide a solid basis for rural collective land certification work. Keywords: rural collective ownership of land survey 1 Introduction

With the rapid development of our social economy, population increases ceaselessly, the contradiction of population and land is increasingly outstanding, land resource is increasingly faced with the greatest degree of effective utilization. But in the vast rural areas of our country, land ownership information management technology is relatively backward, for the future construction of new rural area to stay hidden.Many of the Prior authors focus on the description of cadastral survey work outside the industry process, and no detailed implementation measures and data processing is presented. In this article,it will focus on the introduction of data processing so as to form a detailed land database in industry process.

Property investigation and industry need to prepare the data include: refers to the community of property investigation, registration form, refers to the community of attorney, legal person certificate of identity, refers to the field application and by administrative village committee provides the organization code certificate copy, legal person Id photocopy and a community identity photocopy. Industry authority investigation work, is by Tongzhou District Land Bureau staff led the team to the administrative village as the unit, members including town planning office staff person, to assist in the investigation of a people, surveying and mapping personnel one or two people, also by each administrative village transfers one familiar with the village of village cadre or the village leads the group to the administrative village collective land field refers to the field, from surveying and mapping personnel drawn sketch and the land boundary points are marked and spraying. The disputed land for spot, if not resolved as a controversial case processing, later by the parties together to resolve. On the four without dispute cases, by aiding investigators to collect the rural collective construction land the photocopy of the business license and legal person Id photocopy, prepare for certification.

2.2 cadastral surveying

The cadastral survey in order to ensure the accuracy of boundary points, by professional surveyors, control measurement using Trimble5700 distributed control network, the boundary point coordinates with total station polar coordinates method for the field acquisition.

2 Beijing Tongzhou District in rural collective ownership of land survey work outside the industry

Work outside the industry mainly consists of two parts, namely, investigation and measurement. 2.1 cadastral survey

In order to external investigation refers to the work carried out smoothly, at the start of the investigation, Tongzhou District Land Bureau on the jurisdiction of the administrative village ( village Party branch and village leader ) was held arouse congress, rural collective land ownership registration certification propaganda significance, objectives and legal policy, create a good public opinion environment and working atmosphere. For the broad masses of peasants and the understanding of social all circles support, give full play to the role of rural grassroots organizations in registration, land ownership disputes and mediation, such as work, bring broad farmer masses into play to participate in the enthusiasm.

3 work inside , the data processing and graphics

3.1 number the land on parcel number


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ID rules for the top 2 for area code ( Tongzhou District code is 12 ), then the town code is 1216 Tongzhou District Yongledian Town, the neighborhood name, such as 1216204 is Tongzhou District Yongle new West Village village, then is the parcel number, such as 121620400003, the last 6 bits are set to build land. State and ownership completion number is totally 18 bits. Based on the field measurement of boundary points, maps were drawn, as shown in figure 1:



Figure 1 A single parcel Icon

Figure b represent towns, only the construction land using a, b, c explained, a represents the city, b stands for towns, c represents rural towns. 3.2 entry of the land rights

It includes the date, use, the land type and land information. By parcel entry attributes, formed the administrative village as a unit of the parcel attribute database. As shown in figure 2:



Figure 2 The parcel attribute input icon

3.3 entry figure spot attribute. Check and modify the patch is located, and the attribute, national economy classification code and other information to. Finally, the map area and area were fully consistent.As shown in figure3:

Figure 3 spot attribute input icon



Figure 3 spot attribute input icon

3.4 number the land boundary points, entry boundary point attribute

with a single parcel of land as a unit chart, will the Clan Map in Cadastral file archive. As shown in figure 4:

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