Free Spatial Data | DIVA-GIS Country level Download country level data for any country in the world: administrative boundaries, roads, railroads, altitude, land cover, population density. Global level A new file with the (2011) global country boundaries Global climate data See WorldClim or diva-gis specific data here Species occurrence data GBIF, HerpNET, MaNIS, OBIS, ORNIS, REMIB Crop (genebank) collection data Near global 90 meter resolution elevation data Download High resolution satellite images (LandSat) for nearly all of the world can be downloaded here. A very good list of data sources from the Eden project.
What is GIS? This is probably the most asked question posed to those in the Geographic Information Systems (GIS) field and is probably the hardest to answer in a succinct and clear manner. GIS is a technological field that incorporates geographical features with tabular data in order to map, analyze, and assess real-world problems. The key word to this technology is Geography – this means that some portion of the data is spatial. In other words, data that is in some way referenced to locations on the earth. Coupled with this data is usually tabular data known as attribute data. Attribute data can be generally defined as additional information about each of the spatial features. GIS operates on many levels. GIS Versus Geospatial There is an increasing trend to use the term geospatial instead of GIS. Other quotes to answer “What is GIS?” A geographic information system (GIS) is a computer-based tool for mapping and analyzing things that exist and events that happen on earth. Like this article?
IP Tracker - Trace IP, Track IP Address, IP Tracking - My IP Tracer Geographic information system A geographic information system (GIS) is a computer system designed to capture, store, manipulate, analyze, manage, and present all types of spatial or geographical data. The acronym GIS is sometimes used for geographical information science or geospatial information studies to refer to the academic discipline or career of working with geographic information systems and is a large domain within the broader academic discipline of Geoinformatics.[1] What goes beyond a GIS is a spatial data infrastructure, a concept that has no such restrictive boundaries. In a general sense, the term describes any information system that integrates, stores, edits, analyzes, shares, and displays geographic information. GIS is a broad term that can refer to a number of different technologies, processes, and methods. History of development[edit] Computer hardware development spurred by nuclear weapon research led to general-purpose computer "mapping" applications by the early 1960s.[8] In 1964 Howard T.
Downloads - VirtualBox Here you will find links to VirtualBox binaries and its source code. VirtualBox binaries ¶ By downloading, you agree to the terms and conditions of the respective license. VirtualBox 7.0.14 platform packages ¶ The binaries are released under the terms of the GPL version 3. See the changelog for what has changed. You might want to compare the checksums to verify the integrity of downloaded packages. SHA256 checksums, MD5 checksums Note: After upgrading VirtualBox it is recommended to upgrade the guest additions as well. VirtualBox 7.0.14 Oracle VM VirtualBox Extension Pack ¶ All supported platforms Support VirtualBox RDP, disk encryption, NVMe and PXE boot for Intel cards. VirtualBox 7.0.14 Software Developer Kit (SDK) ¶ All platforms User Manual ¶ The VirtualBox User Manual is included in the VirtualBox packages above. User Manual (HTML version) You may also like to take a look at our frequently asked questions list. VirtualBox older builds ¶ VirtualBox older builds VirtualBox Sources ¶
MyDrive - Your free online storage A Weblog About Maps iPomme Mac OS X Google se lance dans le travail collaboratif Zesty Blog nous à fait part tout récemment du lancement d’un tout nouveau service de Google nommé Google Apps. Un véritable outil collaboratif destiné aussi bien aux groupes, aux entreprises, aux établissements scolaires. Mais c’est quoi Google Apps ? Une page d’accueil centralisée,Une boite mail commune,Un client de messagerie instantanée commun,Un agenda de groupe,Des documents partagés (documents et pages web),Un système de notes,Un traitement de texte et un tableur. Bref, tous les outils que l’on se doit de détenir afin de créer un espace de travail collaboratif et si vous ajouter à cela le Google Code (SVN), vous obtenez une suite très puissante d’outils capables de remplacer toutes les applications comme activeCollab, mantis, porte-documents et assembla en tout genre… Voici un aperçu de mon domaine en cours de validation … J’ai dit domaine? Mail : yohann@spawn-dev.comPage Web : ma_page_web@spawn-dev.com Ce n’est pas tout! Plus d’informations ici. Pour résumer :
agora-project espace de travail collaboratif