milonline.blogg.se - Shp file viewer for mac

#Shp file viewer for mac portable
#Shp file viewer for mac software
#Shp file viewer for mac code
#Shp file viewer for mac windows

This definition concerns itself first with geographic areas which have had consistent local clocks. Within the tz database, a time zone is any national region where local clocks have all agreed since 1970.

#Shp file viewer for mac code

The reference source code includes such a compiler called zic (zone information compiler), as well as code to read those files and use them in standard APIs such as localtime() and mktime(). For use, these text files are compiled into a set of platform-independent binary files-one per time zone. The tz database is published as a set of text files which list the rules and zone transitions in a human-readable format.

2.1 Zones covering multiple post-1970 countriesĭata structure File formats.

New editions of the database and code are published as changes warrant, usually several times per year. The database, as well as some reference source code, is in the public domain. It also includes transitions such as daylight saving time, and also records leap seconds. The database attempts to record historical time zones and all civil changes since 1970, the Unix time epoch. Its uniform naming convention for time zones, such as America/New_York and Europe/Paris, was designed by Paul Eggert. The tz database is also known as tzdata, the zoneinfo database or IANA time zone database, and occasionally as the Olson database, referring to the founding contributor, Arthur David Olson. Paul Eggert is its current editor and maintainer, with the organizational backing of ICANN. The tz database is a collaborative compilation of information about the world's time zones, primarily intended for use with computer programs and operating systems. This map, made by combining the 2017a edition of the database with OpenStreetMap data, is of all the regions outside Antarctica.

It doesn't have special options, but SHP Viewer is worth keeping on a pen drive as part of quick tools dedicated to ESRI Shape files.The tz database partitions the world into regions where local clocks have, since 1970, all been the same. We have not come across any issues in our testing, as the app did not hang, crash or display error messages. SHP Viewer has a good response time and minimal impact on system performance, since it runs on a light quantity of CPU and RAM.

#Shp file viewer for mac software

There are no other notable features provided by this software utility.

It is possible to use the mouse cursor to pan, as well as the scroll wheel to zoom in and out of the drawing. The app's GUI is made from a single window with a plain and uncomplicated layout, where you can open an SHP item using the file browser only, since the drag-and-drop method is not featured.

#Shp file viewer for mac windows

There is also the possibility of saving a copy of SHP Viewer to a USB flash disk or other similar device, to be able to run it on any computer with minimum effort and without prior installers.Īn important aspect to keep in mind is that the Windows registry does not get updated with new entries (as it usually happens with installers), and no extra files are added to the hard disk, leaving no traces behind after program removal. Since there is no setup pack involved, you can drop the executable file in any location on the hard drive and just click it to run. It does not include any kind of options or configuration settings, so it can be used even by those with no kind of experience in software apps.

#Shp file viewer for mac portable

SHP Viewer is a tiny and portable application with one simple goal - to display the content of ESRI Shape files, namely the ones with SHP format.