本文整理汇总了Python中rasterio.crs.CRS.from_wkt方法的典型用法代码示例。如果您正苦于以下问题：Python CRS.from_wkt方法的具体用法？Python CRS.from_wkt怎么用？Python CRS.from_wkt使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rasterio.crs.CRS的用法示例。
在下文中一共展示了CRS.from_wkt方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_implicit_proj_dict
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_implicit_proj_dict(projection_string):
"""Ensure that old behavior is preserved"""
assert CRS.from_wkt(projection_string)['proj'] == 'aea'示例2: test_issue1620
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_issue1620():
"""Different forms of EPSG:3857 are equal"""
assert CRS.from_wkt('PROJCS["WGS 84 / Pseudo-Mercator",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"]],PROJECTION["Mercator_1SP"],PARAMETER["central_meridian",0],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["X",EAST],AXIS["Y",NORTH],EXTENSION["PROJ4","+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m [email protected] +wktext +no_defs"],AUTHORITY["EPSG","3857"]]') == CRS.from_dict(init='epsg:3857')示例3: test_exception
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_exception():
"""Get the exception we expect"""
with pytest.raises(CRSError):
CRS.from_wkt("bogus")示例4: test_crs_private_wkt
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_crs_private_wkt(projection_string):
"""Original WKT is saved"""
CRS.from_wkt(projection_string)._wkt == projection_string示例5: test_compound_crs
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_compound_crs():
wkt = """COMPD_CS["unknown",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],VERT_CS["unknown",VERT_DATUM["unknown",2005],UNIT["metre",1.0,AUTHORITY["EPSG","9001"]],AXIS["Up",UP]]]"""
assert CRS.from_wkt(wkt).wkt.startswith('COMPD_CS')示例6: test_from_esri_wkt_fix_datum
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_from_esri_wkt_fix_datum(projection_string):
"""Test ESRI CRS morphing with datum fixing"""
with Env(GDAL_FIX_ESRI_WKT='DATUM'):
crs = CRS.from_wkt(projection_string, morph_from_esri_dialect=True)
assert 'DATUM["North_American_Datum_1983"' in crs.wkt示例7: test_from_esri_wkt_no_fix
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_from_esri_wkt_no_fix(projection_string):
"""Test ESRI CRS morphing with no datum fixing"""
with Env():
crs = CRS.from_wkt(projection_string)
assert 'DATUM["D_North_American_1983"' in crs.wkt示例8: test_from_wkt_invalid
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_from_wkt_invalid():
with Env(), pytest.raises(CRSError):
CRS.from_wkt('trash')示例9: test_from_wkt
# 需要导入模块: from rasterio.crs import CRS [as 别名]
# 或者: from rasterio.crs.CRS import from_wkt [as 别名]
def test_from_wkt():
wgs84 = CRS.from_string('+proj=longlat +datum=WGS84 +no_defs')
from_wkt = CRS.from_wkt(wgs84.wkt)
assert wgs84.wkt == from_wkt.wkt