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优化配置，更新默认坐标系为 EPSG:4490，调整日志等级为 ERROR；清理未使用的导入和常量。

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missum
2026-03-04 22:00:52 +08:00
parent af988ea7b9
commit fcb8e1f255
3 changed files with 3 additions and 148 deletions
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140
geo_tools/__init__.py
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@@ -30,149 +30,11 @@ except PackageNotFoundError:
# ── 配置 & 日志 ───────────────────────────────────────────────────────────────
from geo_tools.config.settings import settings
from geo_tools.utils.logger import get_logger, set_global_level
from geo_tools.utils.validators import (
SUPPORTED_VECTOR_EXTENSIONS,
is_supported_vector_format,
is_valid_crs,
validate_crs,
validate_geometry,
validate_vector_path,
)
# ── IO ────────────────────────────────────────────────────────────────────────
from geo_tools.io.readers import (
list_gdb_layers,
list_gpkg_layers,
read_csv_points,
read_gdb,
read_gpkg,
read_vector,
)
from geo_tools.io.writers import (
write_csv,
write_gdb,
write_gpkg,
write_vector,
)
# ── 核心处理 ──────────────────────────────────────────────────────────────────
from geo_tools.core.geometry import (
buffer_geometry,
bounding_box,
centroid,
contains,
convex_hull,
difference,
distance_between,
fix_geometry,
intersect,
intersects,
is_valid_geometry,
symmetric_difference,
unary_union,
union,
within,
)
from geo_tools.core.projection import (
CGCS2000,
CGCS2000_UTM_50N,
WEB_MERCATOR,
WGS84,
crs_to_epsg,
get_crs_info,
suggest_projected_crs,
transform_coordinates,
transform_point,
)
from geo_tools.core.vector import (
add_area_column,
clip_to_extent,
dissolve_by,
drop_invalid_geometries,
explode_multipart,
reproject,
set_crs,
spatial_join,
)
# ── 空间分析 ──────────────────────────────────────────────────────────────────
from geo_tools.analysis.spatial_ops import (
buffer_and_overlay,
nearest_features,
overlay,
select_by_location,
)
from geo_tools.analysis.stats import (
area_weighted_mean,
count_by_polygon,
summarize_attributes,
)
__all__ = [
"__version__",
"settings",
# utils
"get_logger",
"set_global_level",
"is_valid_crs",
"validate_crs",
"validate_geometry",
"is_supported_vector_format",
"validate_vector_path",
"SUPPORTED_VECTOR_EXTENSIONS",
# io - readers
"read_vector",
"read_gdb",
"list_gdb_layers",
"read_gpkg",
"list_gpkg_layers",
"read_csv_points",
# io - writers
"write_vector",
"write_gdb",
"write_gpkg",
"write_csv",
# core - geometry
"is_valid_geometry",
"fix_geometry",
"buffer_geometry",
"centroid",
"bounding_box",
"convex_hull",
"intersect",
"union",
"difference",
"symmetric_difference",
"unary_union",
"contains",
"within",
"intersects",
"distance_between",
# core - projection
"WGS84",
"CGCS2000",
"WEB_MERCATOR",
"CGCS2000_UTM_50N",
"get_crs_info",
"crs_to_epsg",
"transform_coordinates",
"transform_point",
"suggest_projected_crs",
# core - vector
"reproject",
"set_crs",
"clip_to_extent",
"dissolve_by",
"explode_multipart",
"drop_invalid_geometries",
"spatial_join",
"add_area_column",
# analysis
"buffer_and_overlay",
"overlay",
"nearest_features",
"select_by_location",
"area_weighted_mean",
"summarize_attributes",
"count_by_polygon",
"set_global_level"
]

4
geo_tools/config/settings.py
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@@ -42,7 +42,7 @@ class GeoToolsSettings(BaseSettings):
"""日志文件目录。"""
# ── 坐标系配置 ────────────────────────────────────────────
default_crs: str = "EPSG:4326"
default_crs: str = "EPSG:4490"
"""默认地理坐标系，使用 EPSG 代码字符串。
常见值：
- ``EPSG:4326`` — WGS84 经纬度
@@ -51,7 +51,7 @@ class GeoToolsSettings(BaseSettings):
"""
# ── 日志配置 ──────────────────────────────────────────────
log_level: str = "INFO"
log_level: str = "ERROR"
"""日志等级：DEBUG / INFO / WARNING / ERROR / CRITICAL。"""
log_to_file: bool = True

7
geo_tools/core/projection.py
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@@ -13,13 +13,6 @@ from geo_tools.utils.logger import get_logger
logger = get_logger(__name__)
# ── 常用 CRS 快捷常量 ──────────────────────────────────────────────────────────
WGS84 = "EPSG:4326" # 地理坐标系（经纬度）
CGCS2000 = "EPSG:4490" # 中国国家大地坐标系 2000
WEB_MERCATOR = "EPSG:3857" # Web Mercator（米）
CGCS2000_UTM_50N = "EPSG:4508" # CGCS2000 / 3-degree Gauss-Kruger zone 50N
def get_crs_info(crs_input: str | int) -> dict[str, str | int | None]:
"""获取 CRS 的基本信息。