OSGeoLive Distro Opens Doors to Geospatial Worlds | Reviews
By Jack M. Germain
Nov 29, 2019 10:00 AM PT
If you ever have thought of investigating or working with parts of the geospatial world, take a look at the most recent version of
OSGeoLive is a Linux distribution that runs instantly from a bootable DVD or USB thumb drive. You can also load a pre-made digital machine disk file (vmdk) that runs in a VMware Workstation or VirtualBox setting. Or you’ll be able to set up it the old style approach as a dual-boot or sole working system on a tough drive.
Version 13.zero of the OSGeoLive GIS software program assortment was simply launched on the International Conference for Free and Open Source Software for Geospatial (FOSS4G) in Bucharest, Romania.
Whichever method you are taking, OSGeoLive provides you a whole Linux OS. If your work or interest requires regular hands-on entry to geospatial instruments, you might use it as your main OS.
This evaluate was initially printed on Sept. 6, 2019, and is introduced to you at present as a part of our Best of ECT News collection.
Aside from the essential system instruments and some commonplace graphic and accent functions, you’d have to add from basic software program repositories functions similar to workplace suites, audio and video instruments. Adding your personal to prime off the specialised geospatial software program that’s included would provide you with a bloat-free computing platform.
This distro can serve your aspect pursuits, similar to boating or touring, by providing you with transportable and handy entry to navigational maps and different geospatial applied sciences, together with storing, publishing, viewing, analyzing and manipulating knowledge. It contains pattern datasets, documentation and free world maps.
OSGeoLive is predicated on Lubuntu Linux and runs the LXDE desktop (Lightweight X11 Desktop Environment). It is fascinating to be aware that the most recent Lubuntu launch earlier this 12 months switched to the LXQt desktop (the Lightweight Qt Desktop Environment). LXQt was shaped from the merger of the LXDE and Razor-qt tasks.
OSGeoLive is predicated on Lubuntu Linux and runs the LXDE desktop.
When I downloaded the digital machine disk version final week I obtained OSGeoLive 13.zero, which the
Open Source Geospatial Foundation formally launched at present, Sept. 6, for DVD and USB as effectively.
- New functions MapCache, GeoExt, t-rex, actinia;
- Additional Python modules like Fiona, rasterio, cartopy, pandas, geopandas, mappyfile;
- Improved documentation and 4 new translations, now supporting: English | Deutsch | Espaol | Suomi | Franais | Italiano | 日本語 | Hungarian; and
- Version updates to most of the included packages.
Geographic Information Management
This distro, sponsored by the OSGeo Foundation, is a specialty Linux providing with a following comprised of knowledge specialists and science researchers in addition to mapping fanatics. Geospatial expertise refers to the entire expertise used to purchase, manipulate and retailer geographic data.
The basis is a not-for-profit group supporting geospatial open supply software program improvement, promotion and training. The present variations of this distro replicate a refining of the quantity and varieties of included software program. The focus appears to be packaging solely main geospatial and commonplace Linux system instruments and functions. The emphasis pushes high quality over amount.
The software program alternatives embody some 50 high-quality geospatial open supply functions put in and preconfigured with pattern datasets. You additionally get free world maps and numerous venture overviews with step-by-step quickstart guides for every geospatial software.
System necessities are pretty forgiving, thanks to the light-weight desktop setting the distro makes use of. OSGeoLive runs on a broad assortment of legacy hardware.
Minimum steered system sources are 1 GB RAM, though it is higher to have 2 GB in the event you plan on making an attempt the Java-based functions). You want a 1-GHz i386 or AMD64 suitable CPU. No laborious drive is required, however a tough drive is required in order for you to have an set up that allows you to save system settings and private knowledge.
Note you can run this distro from the bootable DVD or USB set up. However, no persistent reminiscence is accessible. You may get round that limitation by burning the ISO to a writable DVD or operating the digital machine disk model inside your current working system put in on the laborious drive.
OSGeoLive has a formidable stock of geospatial software program. Many of those titles are basis tasks. Some are standalone put in functions. Others are Web app connections that launch within the default Firefox Web browser from menus and desktop icons.
OSGeoLive has a library of specialty apps not present in different Linux scientific distros.
The Jupyter Notebook is a Web software to create and share paperwork that comprise stay code, equations, visualizations and explanatory textual content. Uses embody knowledge cleansing and transformation, numerical simulation, statistical modeling and machine studying.
Mapnik is a toolkit for rendering maps with clear, mushy function edges supplied by high quality anti-aliasing graphics, clever label placement and scalable, SVG symbolization. Mapnik is used to render the OpenStreetMap essential map layers. It usually is embedded in Python functions that ship their maps over the Internet.
MapSlicer is a graphical software for on-line map publishing. You can use it to create overlays of ordinary maps like OpenStreetMap, Google Maps, Yahoo Maps or Bing Maps. Maps it creates may be visualized in 3D by Google Earth. Publishing your maps solely requires importing the robotically generated listing with tiles into your Web server.
The OTB/Monteverdi-based open supply visualization software handles your compression wants. This package deal is predicated on the Orfeo ToolBox (OTB). This is a CNES (French Spatial Agency) open supply picture processing library and the derived software program Monteverdi. Monteverdi-Compression takes benefit of the visualization and picture processing instruments accessible in OTB and Monteverdi.
R Statistics makes use of the
R Project for Statistical Computing. It is a free software program setting for statistical computing and graphics.
Plotting Your Course
Tools for navigating and course planning are an integral half ofr the geospatial toolset this distro handles. For occasion,
GpsPrune is a software for viewing, modifying and changing coordinate knowledge from GPS techniques.
Use GPSPrune for planning journeys or analyzing the tracks recorded by GPS receivers. It makes use of OpenStreetMap imagery to present recorded tracks and waypoints. It offers a wide range of instruments to allow you to edit, crop and prune the info factors. It additionally has capabilities for correlating images and audio recordsdata to the coordinates utilizing the file timestamps.
GpsPrune makes use of Gpsbabel, if accessible, to learn knowledge instantly from a GPS receiver and might ship the edited knowledge again to the receiver too.
JOSM or Jaffa OpenStreetMap Editor, is a desktop modifying software for OpenStreetMap geodata created in Java.
Marble is a digital globe and world atlas. It is analogous to a desktop globe. You can pan round and measure distances with it.
OpenCPN Chart Plotter Navigation is utilized by 1000’s of boaters as their essential navigational software to be used underneath approach or as a planning software.
OpenStreetMap is the free wiki world map. Together you’ve got land and sea routes fully lined.
Weather is one other ingredient vital to geospatial consciousness.
zyGrib is a program to obtain and visualize climate forecast knowledge in the usual GRIB distribution format.
Default GIS Tools
Geographic Information System (GIS) instruments are important for dealing with geospatial environment on a pc. OSGeoLive provides you many choices by default.
GRASS GIS, generally referred to as GRASS (Geographic Resources Analysis Support System), is a free and open supply Geographic Information System (GIS) software program suite used for geospatial knowledge administration and evaluation, picture processing, graphics and maps manufacturing, spatial modeling and visualization.
gvSIG Desktop is a robust, user-friendly, interoperable GIS utilized by 1000’s worldwide. It offers vector and raster file help, databases and distant companies. This desktop providing offers a wide range of instruments to analyze and handle your geographic data.
OpenJUMP GIS is a Java-based vector and raster GIS and programming framework that allows customers to show, edit, analyze and conflate geographic knowledge. The same software is
Open Source Desktop GIS for creating, modifying, visualizing, analyzing and publishing geospatial data.
SAGA GIS, or System for Automated Geoscientific Analyses, is a GIS laptop program used to edit spatial knowledge.
Another comparable software is
uDig. It offers a whole Java resolution for desktop GIS knowledge entry, modifying and viewing.
More Geospatial Essentials
Databases and browser purchasers are the spine of the geospatial toolset included in OSGeoLive platform.
pgAdmin III is a software for working with the PostgreSQL Tools. It provides heightened performance and comfort in dealing with PostgreSQL content material.
Rasdaman (Raster Data Manager) is an Array Database Management System. In this distro Rasdaman is coupled with EarthLook to showcase standards-based companies on Big Earth Data — specifically, spatial-temporal protection.
SHP2pgsql is a software that generates an SQL script from ESRI form and DBF recordsdata appropriate for loading right into a PostGIS enabled database. Spatialite GUI is an open supply graphical person interface (GUI) software supporting SpatiaLite, a spatial extension to SQLite that gives vector geodatabase performance.
The Browser Clients menu is probably the biggest assortment of specialised geospatial instruments on this distro. It is a group of standalone instruments you in any other case would have to monitor down and set up by yourself.
- GeoNode is a Web-based software and platform for growing geospatial data techniques (GIS) and for deploying spatial knowledge infrastructures (SDI);
- Cesium is a geospatial app with a easy workflow to create 3D maps of geospatial knowledge for visualization, evaluation and sharing;
- Mapbender is a Web-based geoportal framework to publish, register, view, navigate, monitor and grant safe entry to spatial knowledge infrastructure companies;
- OpenLayers is a high-performance, feature-packed library for creating interactive maps on the Web;
- Geomajas is a group of free and open supply GIS libraries, instruments and APIs for an entire end-to-end Web mapping resolution.
In a Nutshell
OSGeoLive is a novel Linux distro. It pulls collectively a big library of Linux instruments and functions that help geospatial workloads. It will not be designed to be a basic usability Linux working system, however in the event you add the software program it is lacking, you’ll be able to fortunately use it for different computing duties.
I used to be notably intrigued by a few of its standalone functions and Web app choices. Browsing via this distro’s function instruments was a fun-filled discovery expertise.
Nothing wanted to be arrange or configured. One click on led to one other. With every new display screen got here fascinating data that teased my inquisitive thoughts. The expertise really sparked an curiosity on this planet of geospatial parts.
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