pictures of earth from space

1, the real world and coordinate space relationsAny spatial feature is represented as a specific position on the Earth's surface, and the position depends on the established coordinate system to represent it.By unifying the coordinate system and the elevation system, GIS data from different sources can be superimposed and displayed together, and spatial analysis is performed.2. Description of the Earth

PHP implementation of the QQ space to get the user name of the current user and generate pictures, In this paper, we describe the method that PHP realizes the user name of the current user and generates a picture in QQ space. Share to everyone for your reference. Specific as follows: Recently found in the space is oft

Preface This article is estimated not to be too long, and there is a risk of removing the home page, but the old man () will not be afraid of dropping. So I'm here! Digress: Transparent Animation not supported This image is very easy to lose Supports step-by-step display (ie is not supported, and ie will display the entire picture after it is completely reached) Jepg is especially suitable for photography pictures and digital albums on the web

Win8.1 system can not use IE11 upload pictures to QQ space how to do? Option one: Canceling the IE11 protection mode 1, open IE11 Browser, in the upper right corner click "Settings", select "Internet Options" 2, enter the "Security" tab, click "Custom Level" 3, and then in the Security settings-internet zone setting, enable the "include local directory path when uploading files to service"

In this paper, we describe the method that PHP realizes the user name of the current user and generates a picture in QQ space. Share to everyone for your reference. Specific as follows:Recently found in the space is often reproduced some contain the current user nickname and QQ number of pictures, very curious, studied the principleThe principle is simple, the im

Base64 Encoding processing method:public static string Getimagestr (String imgfilepath) {// byte[] data = null; Reads a picture byte array try { InputStream in = new FileInputStream (imgfilepath); data = new byte[in.available ()]; In.read (data); In.close (); } catch (IOException e) { e.printstacktrace (); } The byte array Base64 encoded base64encoder encoder = new Base64encoder (); return Encoder.encode (data);//returns BASE64 encoded byte array string Step Two:HTTP://UP.QZONE

First, Installation:sudoapt-getinstallimagemagickIi. descriptionImageMagick's command convert can accomplish this task, its parameter-resize is used to change the image size, you can specify the pixel values directly, or you can specify a zoom percentage. And if you want to reduce the quality of the picture, you can use the-quality parameter of convert, the mass value is 0-100 between the value, the larger the number, the better the quality, the general designation 70-80, basically do not see th

First open IE11 Browser, in the upper right corner click "Settings", select "Internet Options", the following figure; Go to the "Security" tab, click "Custom Level", and then in the pop-up security settings, locate the "include local directory path when uploading files to service" item to enable; When you are sure, return to "Internet option" to cancel the "Enable protection mode" Check to make sure you exit. Restart the browser, again into the QQ