Image
EAN-13	9780750262408
Product Name	Conservation Areas
Language	English
Category	Book / Magazine / Publication
Short Description	Hardcover
Amazon.com	Buy on Amazon ~ 0750262400
SKU	92611402
Price New	13.13 US Dollars    (curriencies)
Price Used	27.58 US Dollars    (curriencies)
Long Description	Each title in the series addresses an environmental topic and illustrated its aspects with the help of maps. An introductory spread presents the topic and explains key ideas, concepts and vocabulary. Twelve spreads each introduce an area of the world, including a map locating relevant sites, graphs offering comparative data and photography. A spread at the back of the book provides further study and comparison exercises.
Created	11-22-2012 1:08:41pm
Modified	12-23-2013 8:05:44am
MD5	0d844dbc79bdea99dd96b0a5c718e4ad
SHA256	5340080a54a1786cbdd162bcba13819893c9a4bb726111a6a9d6646c7f24cc78
Search Google	by EAN or by Title
Query Time	0.0019851

The maxicode barcode is identified by the circular bulls-eye in the center and a matrix of circular dots that make up the data. Unlike many of the other 2D barcodes, this symbology uses a hexagonal grid rather than bars or squares.

These symbols are always printed as a 1 inch square often found on shipping packages and can store around 93 characters. If more data is needed, up to 8 codes can be chained together and scanned one after the next. The bulls-eye helps the scanner identify the pattern even when packages are streaming by at speed.

There are several modes that these symbols can use. UPS uses mode 2 and 3 on their packages.

• Mode 0 - Obsolete mode superseded by modes 2 and 3. (Older printers will produce Mode 0 if the firmware is outdated. Mode 0 MaxiCodes can be visually determined by examining the two horizontal hexagons in the upper right-hand corner. They will be white if the Mode is 0. For all other modes, they are black.)
• Mode 1 - Obsolete mode superseded by mode 4.
• Mode 2 - Formatted data containing a structured Carrier Message with a numeric postal code. (Primary use is US domestic destinations.)
• Mode 3 - Formatted data containing a structured Carrier Message with an alphanumeric postal code. (Primary use is international destinations.)
• Mode 4 - Unformatted data with Standard Error Correction.
• Mode 5 - Unformatted data with Enhanced Error Correction.
• Mode 6 - Used for programming hardware devices.

If you need to generate your own maxicode barcodes, you can check out the bcgen.com web site.