gdalsrsinfo
以多种格式(WKT、PROJ.4等)列出有关给定SRS的信息
简介
Usage: gdalsrsinfo [--single-line] [-V] [-e][-o <out_type>] <srs_def>
描述
这个 gdalsrsinfo 实用程序从以下其中一个报告有关给定SRS的信息:
GDAL/OGR支持的包含SRS信息的数据集的文件名
任何常用的GDAL/OGR格式(完整的WKT、PROJ.4、EPSG:n或包含SRS的文件)
- --single-line
在单行上打印WKT
- -V
验证SRS
- -e
搜索对应于SRS的EPSG编号
- -o <out_type>
输出类型:
default
:proj4和wkt(默认选项)all
:所有可用选项wkt_all
:所有wkt选项可用PROJJSON
:PROJJSON字符串(GDAL>=3.1,PROJ>=6.2)proj4
:项目4字符串wkt1
:OGC WKT格式(完整)wkt_simple
:OGC WKT 1(简体)wkt_noct
:OGC WKT 1(不带OGC CT参数)wkt_esri
:ESRI WKT格式wkt
:支持最新的WKT版本,目前为wkt2-2018wkt2
:支持最新的WKT2版本,当前为WKT2-2018wkt2_2015
:OGC WKT2:2015年wkt2_2018
:OGC WKT2:2018年mapinfo
:Mapinfo样式的CoordSys格式xml
:XML格式(基于GML)
- <srs_def>
可以是GDAL/OGR支持的数据集的文件名,从中提取SRS信息或任何常用的GDAL/OGR表单(完整的WKT、PROJ.4、EPSG:n或包含SRS的文件)
例子
$ gdalsrsinfo EPSG:4326
PROJ.4 : +proj=longlat +datum=WGS84 +no_defs
OGC WKT :
GEOGCS["WGS 84",
DATUM["WGS_1984",
SPHEROID["WGS 84",6378137,298.257223563,
AUTHORITY["EPSG","7030"]],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","4326"]]
$ gdalsrsinfo -o proj4 osr/data/lcc_esri.prj
'+proj=lcc +lat_1=34.33333333333334 +lat_2=36.16666666666666 +lat_0=33.75 +lon_0=-79 +x_0=609601.22 +y_0=0 +datum=NAD83 +units=m +no_defs '
\endverbatim
$ gdalsrsinfo -o proj4 landsat.tif
PROJ.4 : '+proj=utm +zone=19 +south +datum=WGS84 +units=m +no_defs '
$ gdalsrsinfo -o wkt "EPSG:32722"
PROJCRS["WGS 84 / UTM zone 22S",
BASEGEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]]],
CONVERSION["UTM zone 22S",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-51,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",0.9996,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",500000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",10000000,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["(E)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["(N)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["unknown"],
AREA["World - S hemisphere - 54°W to 48°W - by country"],
BBOX[-80,-54,0,-48]],
ID["EPSG",32722]]
$ gdalsrsinfo -o wkt_all "EPSG:4322"
OGC WKT 1:
GEOGCS["WGS 72",
DATUM["World_Geodetic_System_1972",
SPHEROID["WGS 72",6378135,298.26,
AUTHORITY["EPSG","7043"]],
TOWGS84[0,0,4.5,0,0,0.554,0.2263],
AUTHORITY["EPSG","6322"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],
AXIS["Latitude",NORTH],
AXIS["Longitude",EAST],
AUTHORITY["EPSG","4322"]]
OGC WKT2:2015 :
BOUNDCRS[
SOURCECRS[
GEODCRS["WGS 72",
DATUM["World Geodetic System 1972",
ELLIPSOID["WGS 72",6378135,298.26,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
AREA["World"],
BBOX[-90,-180,90,180],
ID["EPSG",4322]]],
TARGETCRS[
GEODCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["latitude",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["longitude",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]],
ABRIDGEDTRANSFORMATION["WGS 72 to WGS 84 (1)",
METHOD["Position Vector transformation (geog2D domain)",
ID["EPSG",9606]],
PARAMETER["X-axis translation",0,
ID["EPSG",8605]],
PARAMETER["Y-axis translation",0,
ID["EPSG",8606]],
PARAMETER["Z-axis translation",4.5,
ID["EPSG",8607]],
PARAMETER["X-axis rotation",0,
ID["EPSG",8608]],
PARAMETER["Y-axis rotation",0,
ID["EPSG",8609]],
PARAMETER["Z-axis rotation",0.554,
ID["EPSG",8610]],
PARAMETER["Scale difference",1.0000002263,
ID["EPSG",8611]],
AREA["World"],
BBOX[-90,-180,90,180],
ID["EPSG",1237]]]
OGC WKT2:2018 :
BOUNDCRS[
SOURCECRS[
GEOGCRS["WGS 72",
DATUM["World Geodetic System 1972",
ELLIPSOID["WGS 72",6378135,298.26,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
USAGE[
SCOPE["unknown"],
AREA["World"],
BBOX[-90,-180,90,180]],
ID["EPSG",4322]]],
TARGETCRS[
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["latitude",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["longitude",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]],
ABRIDGEDTRANSFORMATION["WGS 72 to WGS 84 (1)",
METHOD["Position Vector transformation (geog2D domain)",
ID["EPSG",9606]],
PARAMETER["X-axis translation",0,
ID["EPSG",8605]],
PARAMETER["Y-axis translation",0,
ID["EPSG",8606]],
PARAMETER["Z-axis translation",4.5,
ID["EPSG",8607]],
PARAMETER["X-axis rotation",0,
ID["EPSG",8608]],
PARAMETER["Y-axis rotation",0,
ID["EPSG",8609]],
PARAMETER["Z-axis rotation",0.554,
ID["EPSG",8610]],
PARAMETER["Scale difference",1.0000002263,
ID["EPSG",8611]],
USAGE[
SCOPE["unknown"],
AREA["World"],
BBOX[-90,-180,90,180]],
ID["EPSG",1237]]]
OGC WKT 1 (simple) :
GEOGCS["WGS 72",
DATUM["World_Geodetic_System_1972",
SPHEROID["WGS 72",6378135,298.26],
TOWGS84[0,0,4.5,0,0,0.554,0.2263]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433]]
OGC WKT 1 (no CT) :
GEOGCS["WGS 72",
DATUM["World_Geodetic_System_1972",
SPHEROID["WGS 72",6378135,298.26]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433]]
ESRI WKT :
GEOGCS["GCS_WGS_1972",
DATUM["D_WGS_1972",
SPHEROID["WGS_1972",6378135.0,298.26]],
PRIMEM["Greenwich",0.0],
UNIT["Degree",0.0174532925199433]]