标准文件格式
R2026b读取、写入数据文件并获取相关信息
读取、写入地理空间数据文件并获取相关信息。有关支持的文件格式信息，请参阅 支持导入和导出的地理空间文件格式。
函数
对象
RasterInfo | Information about geospatial raster data file |
RPCCoefficientTag | 有理多项式系数标签 |
主题
支持的文件格式
- 支持导入和导出的地理空间文件格式
Mapping Toolbox™ 可读写的文件格式及推荐函数。 - 用于读取和写入地理空间数据的函数
用于读写地理空间文件格式和地理空间数据产品的函数。
栅格数据
- Merge Multiple Raster Tiles Using Datastore
Merge multiple raster tiles from data sets such as DTED, GTOPO30, or GLOBE DEM by using a custom datastore. - Export Images and Raster Grids to GeoTIFF
Write data referenced to standard geographic and projected coordinate systems to GeoTIFF files.
矢量数据
- Read Data from OpenStreetMap Files
OpenStreetMap® files identify locations using tags. Extract information from OpenStreetMap files based on their tags. (自 R2023b 起) - Data Stored in OpenStreetMap Layers
This topic describes the data stored in each layer of an OpenStreetMap file. (自 R2023b 起) - Display Buildings from OpenStreetMap Files
Read buildings from OpenStreetMap files. Visualize the buildings and their attributes using colors and data tips. (自 R2023b 起) - Select Shapefile Data to Read
Import a subset of elements in a shapefile by filtering elements according to attribute names and values. - Export Vector Geodata
You can export geodata as a shapefile, which can be exchanged between different geographic information systems. You can also create KML files to upload geodata to the web. - Exporting Vector Data to KML
Structure geographic point, line, and polygon vector data and export the data to a KML file.
精选示例
Create, Process, and Export Digital Surface Model from Lidar Data
Create a digital surface model (DSM) from aerial lidar data, reference the model to projected coordinates, update the model, and export the result to a GeoTIFF file.
Visualize Sea Ice Concentrations from GRIB Data
Read sea ice concentrations from a GRIB file and visualize the data using a 2-D map, an animated GIF, and histograms.
