宗地分割或边界调整测量

　　宗地分割及调整边界时，应预先准备好放样数据，测设新界址点的位置，设立界标；在分割双方及有关方面同意的情况下，也可现场先设置界标，然后用解析法测量界标的坐标。在变更地籍调查表（包括宗地草图）中注明做出修改。宗地分割或边界调整等增设界址点的，在不低于原精度的原则下，解析测量或图解勘丈新增界址点的坐标。

　　1.宗地分割及调整边界测量放样数据准备及新增界址点放样权属调查前新增界址点放样数据的准备，应根据变更调查申请书提供资料及原地籍调查成果，准备相应的放样数据。经分割双方现场认定，现场先设置界标的，不需要准备放样数据。宗地分割及调整边界测量放样数据一般有三种：极坐标法放样数据、长度交会法放样数据、截距法放样数据。

　　（1）极坐标法放样数据的准备及放样。

　　极坐标法放样数据的准备：利用新增界址点坐标（XP，、YP）和临近控制点或原界址点坐标（XA、YA）、（XB、YB），计算边长和方位角作为极坐标法放样数据。

　　2.宗地分割及调整边界新增界址点测量放样完成后，宗地分割及调整边界新增界址点一般应按照《城镇地籍调查规程》要求采用解析法测量，特殊情况可以采用图解勘丈法。如果变更调查申请书提供坐标，解析测量的新增界址点坐标与申请坐标误差的中误差为±l0cm，在允许误差范围内，采用解析测量坐标作为新增界址点坐标成果。

　　宗地合并测量

　　宗地合并不重新增设界址点的，除特殊需要外，原则上可不进行变更地籍测量，直接应用原测量结果。申请人提出重新进行地籍测量时，应按照《城镇地籍调查规程》要求采用解析法进行地籍测量。

　　新增宗地的变更地籍测量

　　新增宗地的地籍变更应按《城镇地籍调查规程》的要求进行变更地籍测量。新增宗地的变更地籍测量应采用解析法。若新增宗地已进行建设用地勘测定界且成果符合《建设用地勘测定界规程》的要求，应充分利用勘测定界成果进行变更地籍测量。新增宗地工程竣工后，可利用工程竣工图和勘测定界图编绘宗地图和地籍图，也可以直接测绘宗地图和地籍图。

Cases of land divided or boundary line adjustment measurements

Were to split and adjust the boundaries, they should be prepared to stake out data, survey and design of new boundary points, setting up boundary markers; in separate parties and without the consent of the parties concerned can also be the first to set the scene landmark, and then use analytic method measuring landmark coordinates. The change cadastral survey (including the cases in sketch), the indication to make changes. Cases of split or boundary adjustments to additional boundary points, in no less than the original principles of accuracy, analytical measurements or diagrams Kanzhang new boundary point coordinates.

1. Were to split and adjust the boundary measurement data preparation and introduction of new lofting lofting ownership Boundary point Boundary point before the survey added lofting data preparation, the investigation should be based on changes to the application to provide information and in-situ cadastral survey results, prepare the corresponding Sampling Data. The two sides split the scene found that first set the scene landmarks, do not need to prepare lofting data. Cases of dismemberment of the measurement and adjustment of the boundary setting-out data are generally three types: polar Coordinate Surveying data, length of the intersection lofting data, the intercept method lofting data.

(1) in polar coordinates method of data preparation and lofting Lofting.

Lofting polar method of data preparation: the use of new boundary point coordinates (XP,, YP), and near the control point or the original boundary point coordinates (XA, YA), (XB, YB), calculated as the side length and azimuth Sampling Data of polar coordinates.

2. Were to split and adjust the boundaries Add Boundary-point measurements of lofting completed, were to split and adjust the new boundary point of the boundary should generally be in accordance with "Cadastral Survey of order" Request measured using analytical method, special circumstances can be used diagram Kan Joe France. If you change the application to provide coordinates of the investigation, analysis measurements of new boundary point coordinates coordinate error in the application error of ± l0cm, allowed error range, the use of analytical measuring coordinates the results as a new boundary point coordinates.

Measurements were to merge

Were not to re-merge the additional boundary points, except in special needs, in principle, to make changes from time cadastral surveying, the direct application of the original measurements. The applicant proposes the resumption of cadastral survey should be in accordance with "Cadastral Survey of order" requirement analytical method used cadastral survey.

New cases to changes in cadastral surveys

New cases of land cadastral changes should be "Cadastral Survey Regulations" require changes to cadastral survey. New cases to changes in cadastral analytical method should be used. If the new building were to have been carried out with the determination of community and the results are consistent with the geological survey, "Determination of the construction sector, with the geological survey procedures" requirement, should make full use survey results to make changes to the delimitation cadastral survey. New cases of land after completion of the project can be used to map and survey works have been completed delimitation map compilation maps and cadastral maps were also cases of direct mapping maps and cadastral maps.