Read simple features or layers from file or database — st_read • sf
Read simple features from file or database, or retrieve layer names and their geometry type (s) Read PostGIS table directly through DBI and RPostgreSQL interface, converting Well-Know …
R语言空间数据分析学习笔记1——读取矢量数据并可视化_r语言如 …
2020年11月30日 · 首先做一个简单的上手案例，就是读取一个shapefile文件，一般来说， shape 格式文件包括三个文件，才能成为一个完整的整体。 （分别是shp，shx，dbf）但是我们通常 …
st_read function - RDocumentation
Read simple features from file or database, or retrieve layer names and their geometry type (s) Read PostGIS table directly through DBI and RPostgreSQL interface, converting Well-Know …
st_layers: Return properties of layers in a datasource in sf: Simple ...
2024年10月11日 · st_agr: get or set relation_to_geometry attribute of an 'sf' object; stars: functions only exported to be used internally by stars; st_as_binary: Convert sfc object to an …
shapefile - How to get R to read a gdb file? - Stack Overflow
2021年12月2日 · One benefit of terra::vect() is that you call can utilize the proxy parameter which keeps the data on disk rather than memory. From there you can you the terra::query() function …
Reading feature class in file geodatabase using R?
2019年8月22日 · How can I read feature classes contained within an Esri file geodatabase? You can use to access feature classes in Esri file geodatabases. As already posted in , this now …
Return properties of layers in a datasource — st_layers • sf
Return properties of layers in a datasource. character; driver dependent dataset open options, multiple options supported.
st_read : Read simple features or layers from file or database
2025年3月1日 · Read simple features from file or database, or retrieve layer names and their geometry type (s) Read PostGIS table directly through DBI and RPostgreSQL interface, …
How to extract the names of the layers from `sf::st_layers()`?
2019年6月26日 · I would like to extract the layer name of a shapefile with the R {sf} package. I tried to extract informations from sf::st_layers(). i looked at the sf::st_read() but I wasn't able to …
币海“灰姑娘”之Digibyte（DGB） - 知乎专栏
今天我们就来介绍一个“灰姑娘”Digibyte（DGB）。 Digibyte在2014年刚发行时，它就以交易速度快和安全著称，当时被看做是最快最安全的基于UTXO交易形式的区块链之一。