Geotools读取GeoTiff及其空间范围

pom.xml

<!-- https://mvnrepository.com/artifact/org.geotools/gt-main -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-main</artifactId>
    <version>29.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.geotools/gt-geotiff -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-geotiff</artifactId>
    <version>29.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.geotools/gt-shapefile -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-shapefile</artifactId>
    <version>29.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.geotools/gt-geojson -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-geojson</artifactId>
    <version>29.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.geotools/gt-metadata -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-metadata</artifactId>
    <version>29.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.geotools/gt-epsg-hsql -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-epsg-hsql</artifactId>
    <version>29.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.geotools/gt-epsg-extension -->
<dependency>
    <groupId>org.geotools</groupId>
    <artifactId>gt-epsg-extension</artifactId>
    <version>29.2</version>
</dependency>

java代码

public static String GetImageExt(String path) {
    String strExtent = "";
    double coverageMinX = 0.000;
    double coverageMaxX = 0.000;
    double coverageMinY = 0.000;
    double coverageMaxY = 0.000;
    try {
        String ImageUrl = path.replace("\\", "\\\\");
        File ImageFile = new File(ImageUrl);
        GeoTiffReader reader = new GeoTiffReader(ImageFile);
        GridCoverage2D coverage = reader.read(null);
        Envelope2D coverageEnvelope = coverage.getEnvelope2D();
        coverageMinX = coverageEnvelope.getMinX();
        coverageMaxX = coverageEnvelope.getMaxX();
        coverageMinY = coverageEnvelope.getMinY();
        coverageMaxY = coverageEnvelope.getMaxY();
    } catch (Exception e) {
        // TODO: handle exception
    }
    System.out.println(coverageMinX);
    System.out.println(coverageMaxX);
    System.out.println(coverageMinY);
    System.out.println(coverageMaxY);
    return strExtent;
}