如何从图片中获取纬度和经度信息 [英] How to get Latitude and Longitude information from picture

问题描述

如何从设备或SD卡中的图片存储中获取纬度和经度信息？

How to get latitude and longitude information from picture store in device or SD Card?

推荐答案

我找到了非常简单的解决方案这个问题....所以我在这里发布它是为了帮助我有问题的朋友从图片中获取Geo位置。

I found very simple solution for this question....So I posted it here to help my friends who have problem like me to get Geo location from Picture.

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();
    }
}

我们可以从图片中获取所有Exif标签信息一个构建器字符串。

We can get all the Exif tag information from picture in one builder string.

这篇关于如何从图片中获取纬度和经度信息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！