ArcGIS中提供的北京54与wgs4坐标转换方法及参数

ArcGIS中提供的北京54与wgs4坐标转换

http://blog.sciencenet.cn/home.php?mod=space&uid=476431&do=blog&id=512074

GPS（全球定位系统）在资源与环境调查中的应用日益广泛。然而在这些数据与国内其他来源的地理数据进行叠合分析时，都面临着坐标系统转换的难题。美国GPS采用的是WGS84坐标系统，而国内的地图数据多是北京54，西安80坐标?系以及地方自己定义的坐标系统。不同坐标系统之间的转换有严格的数学定义和转换方程。如3参数法，7参数法，10参数（arcgis），只有获得当地的精确地参考坐标，才能将这些参数求出来，进行精确的转换。然而对大多数非测绘类的用户，很难获得这些参数。因此经常见到对定位不太精确的用户，在软件中随便选择一个参数进行转换。

作者尝试利用ArcGIS的投影变换结合空间调整功能实现不同坐标系统的相对精确的转换。

由于ArcGIS中提供6个地方的转换方式，

Beijing_1954_To_WGS_1984_1 15918 China - Orduz basin（适用鄂尔多斯盆地）

Beijing_1954_To_WGS_1984_2 15919 China - offshore Yellow Sea （黄海地区）

Beijing_1954_To_WGS_1984_3 15920 China - offshore South China Sea - Pearl River basin （南海及珠江盆地）

Beijing_1954_To_WGS_1984_4 15921 China - south and west Tarim basin （西南塔里木盆地）

Beijing_1954_To_WGS_1984_5 15935 China - south and west Tarim basin 西南塔里木盆地）

Beijing_1954_To_WGS_1984_6 15936 China - Orduz basin （鄂尔多斯盆地）

其中1,4,6为3参数法转换，2，3，5为7参数转换。

如果研究地区在这些范围内，可以选择相应方法进行转换，可以得到相对精确的结果。如果不在上述范围之内，则转换后误差较大。

 

 

http://hi.baidu.com/07130319/blog/item/d182a9d00cb9fc269a502778.html

Beijing_1954_To_WGS_1984_1

内蒙古自治区，陕西省，山西省，宁夏回族自治区，甘肃省，四川省，重庆市

 

Beijing_1954_To_WGS_1984_2

黑龙江省，吉林省，辽宁省，北京市，天津市，河北省，河南省，山东省，江苏省，安徽省，上海市

 

Beijing_1954_To_WGS_1984_3

浙江省，福建省，江西省，湖北省，湖南省，广东省，广西壮族自治区，海南省，贵州省，云南省，香港和澳门特别行政区，台湾省

 

Beijing_1954_To_WGS_1984_4

青海省，新疆维吾尔自治区，西藏自治区

 

ArcGIS中提供的北京54与wgs4坐标转换具体参数

下面的转换方法Geocentric translations和Position Vector transformation在ArcEngine中都有相应的GeoTransform。其中Position Vector transformation就是布尔沙模型

 

http://georepository.com/transformation_15918/Beijing-1954-to-WGS-84-1.html

NAME:   Beijing 1954 to WGS 84 (1)

CODE:    15918

TRANSFORMATION VERSION: BGP-Chn Ord

ACCURACY: 1

AREA OF USE:     China - Ordos - 108°E to 108.5°E and 37.75°N to 38.25°N

SOURCE CRS:      Beijing 1954

TARGET CRS:      WGS 84

TRANSFORMATION PARAMETERS:      

Parameter       Value / File Ref      Sign Reversable     Unit

X-axis translation   12.646    YES       metre

Y-axis translation    -155.176 YES       metre

Z-axis translation    -80.863   YES       metre

TRANSFORMATION METHOD: Geocentric translations (geog2D domain)

 

REMARKS:   Provided by BGP to TOTAL in June 2006.

INFORMATION SOURCE:   BGP

DATA SOURCE:    OGP

REVISION DATE: 10/30/2006

 

http://georepository.com/transformation_15919/Beijing-1954-to-WGS-84-2.html

NAME:   Beijing 1954 to WGS 84 (2)

CODE:    15919

TRANSFORMATION VERSION: BP-Chn YS

ACCURACY: 15

AREA OF USE:     China - offshore - Yellow Sea

SOURCE CRS:      Beijing 1954

TARGET CRS:      WGS 84

TRANSFORMATION PARAMETERS:      

Parameter       Value / File Ref      Sign Reversable     Unit

X-axis translation   15.53      YES       metre

Y-axis translation    -113.82   YES       metre

Z-axis translation    -41.38     YES       metre

X-axis rotation       0     YES       arc-second

Y-axis rotation       0     YES       arc-second

Z-axis rotation       0.814      YES       arc-second

Scale difference     -0.38       YES       parts per million

TRANSFORMATION METHOD: Position Vector transformation (geog2D domain)

 

REMARKS:   Derived via WGS 72BE. Original transformation derived in 1979 at 4 stations on Yellow Sea coast.

INFORMATION SOURCE:   BP

DATA SOURCE:    OGP

REVISION DATE: 11/17/2006

 

http://georepository.com/transformation_15920/Beijing-1954-to-WGS-84-3.html

NAME:   Beijing 1954 to WGS 84 (3)

CODE:    15920

TRANSFORMATION VERSION: GSI-Chn SCS

ACCURACY: 15

AREA OF USE:     China - offshore - Pearl River basin

SOURCE CRS:      Beijing 1954

TARGET CRS:      WGS 84

TRANSFORMATION PARAMETERS:      

Parameter       Value / File Ref      Sign Reversable     Unit

X-axis translation   31.4 YES       metre

Y-axis translation    -144.3     YES       metre

Z-axis translation    -74.8       YES       metre

X-axis rotation       0     YES       arc-second

Y-axis rotation              0     YES       arc-second

Z-axis rotation              0.814      YES       arc-second

Scale difference     -0.38       YES       parts per million

TRANSFORMATION METHOD: Position Vector transformation (geog2D domain)

 

REMARKS:   Derived via WGS 72BE. Original transformation derived by GSI in 1980-81. The GSI memo incorrectly gave the parameters as from WGS 72 to Beijing 1954, but it has been determined by the OGP that the memo should have stated from Beijing 1954 to WGS 72BE.

INFORMATION SOURCE:   ExxonMobil. Also Total via SSB in 1981.

DATA SOURCE:    OGP

REVISION DATE: 11/17/2006

 

http://georepository.com/transformation_15921/Beijing-1954-to-WGS-84-4.html

NAME:   Beijing 1954 to WGS 84 (4)

CODE:    15921

TRANSFORMATION VERSION: BGP-Chn Tarim

ACCURACY: 1

AREA OF USE:     China - Tarim - 77.5°E to 88°E and 37°N to 42°N

SOURCE CRS:      Beijing 1954

TARGET CRS:      WGS 84

TRANSFORMATION PARAMETERS:      

Parameter       Value / File Ref      Sign Reversable     Unit

X-axis translation   15.8 YES       metre

Y-axis translation    -154.4     YES       metre

Z-axis translation    -82.3       YES       metre

TRANSFORMATION METHOD: Geocentric translations (geog2D domain)

 

REMARKS:   Provided by BGP to ELF in 1994.

INFORMATION SOURCE:   BGP

DATA SOURCE:    OGP

REVISION DATE: 03/13/2007

CHANGE ID: [2007.039]

 

http://georepository.com/transformation_15935/Beijing-1954-to-WGS-84-5.html

NAME:   Beijing 1954 to WGS 84 (5)

CODE:    15935

TRANSFORMATION VERSION: Shlt-Chn BeiBu

ACCURACY: 10

AREA OF USE:     China - offshore - Bei Bu

SOURCE CRS:      Beijing 1954

TARGET CRS:      WGS 84

TRANSFORMATION PARAMETERS:      

Parameter       Value / File Ref      Sign Reversable     Unit

X-axis translation   18    YES       metre

Y-axis translation    -136.8     YES       metre

Z-axis translation    -73.7       YES       metre

X-axis rotation       0     YES       arc-second

Y-axis rotation              0     YES       arc-second

Z-axis rotation              0.814      YES       arc-second

Scale difference     -0.38       YES       parts per million

TRANSFORMATION METHOD: Position Vector transformation (geog2D domain)

 

REMARKS:   Concatenated via WGS 72BE. Recomputation by Shelltech in 1981 of SSB 1980 observation.

INFORMATION SOURCE:   Total

DATA SOURCE:    OGP

REVISION DATE: 08/14/2008

CHANGE ID: [2008.075]

 

http://georepository.com/transformation_15936/Beijing-1954-to-WGS-84-6.html

NAME:   Beijing 1954 to WGS 84 (6)

CODE:    15936

TRANSFORMATION VERSION: Sino-Chn Ord

ACCURACY: 1

AREA OF USE:     China - Ordos - 108°E to 108.5°E and 37.75°N to 38.25°N

SOURCE CRS:      Beijing 1954

TARGET CRS:      WGS 84

TRANSFORMATION PARAMETERS:      

Parameter       Value / File Ref      Sign Reversable     Unit

X-axis translation   11.911     YES       metre

Y-axis translation    -154.833 YES       metre

Z-axis translation    -80.079   YES       metre

TRANSFORMATION METHOD: Geocentric translations (geog2D domain)

 

REMARKS:   Provided by Sinopec to TOTAL in January 2007.

INFORMATION SOURCE:   Total

DATA SOURCE:    OGP

REVISION DATE: 08/14/2008

CHANGE ID: [2008.075]