WebbIndeed, taking into account your recommendations: CREATE OR REPLACE VIEW subset1 AS SELECT gid, ST_Intersection(a.geom, b.geom) AS geom FROM gshhs_c_l1 AS a, regions AS b WHERE a.gid=4 AND b.id=1 AND ST_Intersects(a.geom, b.geom); makes qgis' "add PostGIS layer" dialog happy, and the "waiting" messages were replaced with … WebbMy method now is to pull everything into SQLite (using a combination of csvkit and ogr2ogr): csvsql --db sqlite:///myjoindb.db --insert myjoincsv.csv ogr2ogr -append -f "SQLite" myjoindb.db myjoinshp.shp . Then join everything and create a shapefile out of it: ogr2ogr -f "ESRI Shapefile" -sql "SELECT csv.*, shp.*
Batch importing a folder of Shapefiles into PostGIS using ogr2ogr ...
Webb驱动(gdal_priv.h):GDALDriver类,为特定格式提供驱动,用以打开特定格式的数据得到GDALDataset,如ESRI Shapefile、PostGIS。所有的驱动都被GDALDriverManager管理。 体系架构: http://mirrors.ibiblio.org/grass/code_and_data/grass82/manuals/grass-pg.html new mill nhs
qgis连接postgresql数据库 - CSDN文库
Webb"module is imported from maven" 可以理解为 "模块从Maven导入"。 Maven是一个用于管理Java项目构建、依赖关系和文档记录的工具。 当我们在Java项目中使用第三方库时,可以在Maven配置文件中添加依赖,Maven会自动下载并导入这些库到项目中。 Webb15 maj 2013 · ogr2ogr open source postgis A very quick tip for those scratching their heads over trying to import a 3D shapefile (which doesn’t actually have any 3D data, … Webb12 maj 2024 · Combining ogr2ogr commands with simple bash allow you to load a folder full of shapefiles! for %i in (*.shp) do ogr2ogr -update -append -f PostgreSQL … intrinsic physical phenomena