Java 如何从图片中获取经纬度信息

Java 如何从图片中获取经纬度信息,java,android,image,geolocation,latitude-longitude,Java,Android,Image,Geolocation,Latitude Longitude,如何从设备或SD卡中的图片存储中获取纬度和经度信息?您可以使用ExiFinInterface类从JPEG中读取各种EXIF元数据: 我找到了这个问题的简单解决方案……所以我把它贴在这里,以帮助像我这样有问题的朋友从图片中获取地理位置 Bundle bundle = getIntent().getExtras(); if(null != bundle) { String filepath = bundle.getString(FILE_PATH_KEY); try {

如何从设备或SD卡中的图片存储中获取纬度和经度信息?

您可以使用ExiFinInterface类从JPEG中读取各种EXIF元数据:


我找到了这个问题的简单解决方案……所以我把它贴在这里,以帮助像我这样有问题的朋友从图片中获取地理位置

Bundle bundle = getIntent().getExtras();

if(null != bundle)
{
    String filepath = bundle.getString(FILE_PATH_KEY);

    try 
    {
        ExifInterface exif = new ExifInterface(filepath);
        StringBuilder builder = new StringBuilder();

        builder.append("Date & Time: " + getExifTag(exif,ExifInterface.TAG_DATETIME) + "\n\n");
        builder.append("Flash: " + getExifTag(exif,ExifInterface.TAG_FLASH) + "\n");
        builder.append("Focal Length: " + getExifTag(exif,ExifInterface.TAG_FOCAL_LENGTH) + "\n\n");
        builder.append("GPS Datestamp: " + getExifTag(exif,ExifInterface.TAG_FLASH) + "\n");
        builder.append("GPS Latitude: " + getExifTag(exif,ExifInterface.TAG_GPS_LATITUDE) + "\n");
        builder.append("GPS Latitude Ref: " + getExifTag(exif,ExifInterface.TAG_GPS_LATITUDE_REF) + "\n");
        builder.append("GPS Longitude: " + getExifTag(exif,ExifInterface.TAG_GPS_LONGITUDE) + "\n");
        builder.append("GPS Longitude Ref: " + getExifTag(exif,ExifInterface.TAG_GPS_LONGITUDE_REF) + "\n");
        builder.append("GPS Processing Method: " + getExifTag(exif,ExifInterface.TAG_GPS_PROCESSING_METHOD) + "\n");
        builder.append("GPS Timestamp: " + getExifTag(exif,ExifInterface.TAG_GPS_TIMESTAMP) + "\n\n");
        builder.append("Image Length: " + getExifTag(exif,ExifInterface.TAG_IMAGE_LENGTH) + "\n");
        builder.append("Image Width: " + getExifTag(exif,ExifInterface.TAG_IMAGE_WIDTH) + "\n\n");
        builder.append("Camera Make: " + getExifTag(exif,ExifInterface.TAG_MAKE) + "\n");
        builder.append("Camera Model: " + getExifTag(exif,ExifInterface.TAG_MODEL) + "\n");
        builder.append("Camera Orientation: " + getExifTag(exif,ExifInterface.TAG_ORIENTATION) + "\n");
        builder.append("Camera White Balance: " + getExifTag(exif,ExifInterface.TAG_WHITE_BALANCE) + "\n");         

        builder = null;
    }
    catch (IOException e) 
    {
        e.printStackTrace();
    }
}

我们可以在一个生成器字符串中从图片中获取所有Exif标签信息。

当图片被拍摄时或之后?我想从存储在设备或SD卡中的图片中获取经度和纬度信息。我喜欢人们接受你的建议,然后将其作为自己的答案发布。@Nate好吧,我们也可以辩论,就好像Cody的答案是“仅链接”回答与否。Mohit回答至少显示了获取纬度和经度的代码。您能告诉我什么是getExifTag吗?