Contain all information necessary for the browser(or other client program) to locate the resource named in the URL This includes protocol moniker used( i.e http://, ftp://..etc..), Server's Domain name or IP address and the file path Only provide information necessary to locate a resource relative to the current document(document relative) or current server or domain(root relative)

Relative: Relative links usually look something like index.html or /folder/page.html. The way the page knows where to go is all relative to the page the link is placed on. A link to index.html for example, will only work if the file is found in the current folder. Absolute: Absolute links usually look something like http://www.example.com/page.html. This is a full url and the linked to page will be found regardless of where that link is located on the site.

These are the different configuration scenarios for URLs within TinyMCE. There is also an example page illustrating these different options: This will convert all URLs within the same domain to relative URLs. The URLs will be relative from the document_base_url. relative_urls : true, document_base_url : "http://www.site.com/path1/" This will convert all relative URLs to absolute URLs. The URLs will be absolute based on the document_base_url.

For example, if you web site is organized such that its thumbnails are always in a directory called "thumb" relative to where the image files are, then you should use relative path "thumb". If your thumbnail images all start with a "th_", you should check "Look for thumbnails with the same filename but with "th_" before the name.

Accuracies vary widely for the various data sets that are on this site. To find out specific accuracies, go to the metadata button and click on the data set of interest.

All GPS surveys should be based on accurate recent coordinates, in the EtrS89 coordinate system, of regularly monitored, positionally stable geodetic monuments. The active and passive stations of the OS National GPS Network are ideal for this, and are freely available from this web site. Our active stations are continuously monitored on a daily basis and have ETRS89 coordinates with (typically) 5 mm horizontal accuracy.

Absolute links. It is recommended by Google as it is possible for crawlers to miss some relative links.

The absolute measurement provides a voltage signal proportional to the last optic interrupted and can be useful, for example, with objects presenting holes or openings. The relative measurement provides a signal proportional to the number of optics interrupted, and so the object width.

In the first mode the object can be detected in any position inside the measurement field. In the second mode, in one pre-established position. These modes can thus solve many different applications, ranging from presence and orientation control, object identification as well as guide control.

This will convert all URLs within the same domain to relative URLs. The URLs will be relative from the document_base_url. relative_urls : true, document_base_url : "http://www.site.com/path1/" This will convert all relative URLs to absolute URLs. The URLs will be absolute based on the document_base_url. relative_urls : false, remove_script_host : true, document_base_url : "http://www.site.com/path1/" This will convert all relative URLs to absolute URLs.

Yes. Temperature values are always reported relative to this value. The temperature (say, for computing density by gas law) is computed as the reported temperature plus this absolute value.

Some OpenGL applications may need to render the same object in multiple locations in a single scene. OpenGL lets you do this two ways: Use “absolute coordinates". Maintain multiple copies of each object, each with its own unique set of vertices. You don't need to change the ModelView matrix to render the object at the desired location. Use “relative coordinates".

By using absolute (or “world”) coordinates, your application doesn't have to change the ModelView matrix as often. By using relative (or “object”) coordinates, you can cut down on data storage of redundant primitives or geometry. A good analogy is an architectural software package that models a hotel. The hotel model has hundreds of thousands of rooms, most of which are identical.

Our expert staff test the data that goes into the system. We also select partners who will provide the system with reliable, accurate data.

The ortho imagery have a horizontal accuracy of + 2 pixels (2 feet @ 1”=200’) on all check points taken on clearly defined image detail. The mismatch between two adjoining orthophoto sheet edges shall not exceed five (5) pixels. Ninety percent of the well-defined points shall fall within 4 feet at 1”=200’.

To ensure comparability of data, Matereality® indicates use of test laboratories that are accredited to ISO 17025, a rigorous quality standard that uses a range of measures to ensure precision and integrity of material data. These include detailed analyses of uncertainty, and the use of proficiency testing programs to verify that participating laboratories produce comparable test results.

The data providers in the Alliance have developed data handling standards for quality control and documentation purposes. Alliance staff also check data items and are extremely careful to properly document any errors or additional considerations for each data item.

Every event in our database is checked and double checked back at source. We have teams of people who check events on various rotas by phone, fax & email. We have CRM systems that track our editorial activity and where event information derived from to ensure you have the most up-to-date & accurate information available.

Each data form was entered twice (by two different data entry clerks). The results of both data entry tasks were compared and data entry supervisors conducted an adjudication process. Differences between the two data entries were reviewed and the appropriate corrections were made. Supervisors consulted coding forms as necessary. Typos, out of range codes and other anomalies were reconciled during this process.