background preloader

Natural Earth

Data themes are available in three levels of detail. For each scale, themes are listed on Cultural, Physical, and Raster category pages. Stay up to date! Know when a new version of Natural Earth is released by subscribing to our announcement list. Overwhelmed? The Natural Earth quick start kit (219 mb) provides a small sample of Natural Earth themes styled in in a QGIS document. Natural Earth is the creation of many volunteers and is supported by NACIS. Large scale data, 1:10m Cultural Physical Raster The most detailed. 1:10,000,000 1″ = 158 miles 1 cm = 100 km Medium scale data, 1:50m Cultural Physical Raster Suitable for making zoomed-out maps of countries and regions. 1:50,000,000 1″ = 790 miles 1 cm = 500 km Small scale data, 1:110m Cultural Physical Suitable for schematic maps of the world on a postcard or as a small locator globe.

link ultimo aggiornamento 18-06-2012 Il numero dei siti attinenti i temi dell'archeologia e delle metodologie di documentazione dei manufatti antichi sono molto numerosi e in continuo incremento. Tuttavia sono ancora pochi in percentuale quelli che offrono un livello di approfondimento che possa soddisfare le esigenze dei ricercatori, i quali nel nostro settore si dedicano ai propri studi ancora oggi spendendo la maggior parte del tempo nelle biblioteche reali. I portali di archeologia riportano elenchi di decine di siti suddivisi per materie e per aree geografiche, dove quelli più interessanti si trovano inevitabilmente mescolati con pagine elettroniche molto stringate che si limitano a riportare alcune essenziali informazioni, simili ai depliant tascabili che troviamo sui banconi delle biglietterie di musei e aree archeologiche. Portali di archeologia e guide alle risorse in rete IOSA.it. Année philologique. Cataloghi di biblioteche (On line Public Access Catalogue) Projekt Dyabola. VAST. H.

European Environment Agency - GIS Data and Maps The pan-European High-Resolution Vegetation Phenology and Productivity product suite (HR-VPP) are provided at a high spatial resolution (10 m x 10 m) with a high repeat frequency. They are derived from the optical Sentinel-2 constellation data (Sentinel-2A and Sentinel-2B) with a revisit time of 5 days. They are generated over the entire EEA39 region (33 member countries and 6 cooperating countries) from January 1 2017 onwards, with a daily, 10-daily and yearly frequency (see below). The HR-VPP product suite contains 3 product groups, 31 product types, 1522 files and more than 900.000 tiles per year, which totals more than 80 Terra Bytes of data, per year. The figure shows the difference in emissions of POPs between 2005 and 2019 This interactive data viewer provides accounts of imperviousness, i.e. land surface sealing status in Europe (EEA39 and EU27+UK) for the year 2018. Historical greenhouse gas emissions from the EU buildings sector show a decreasing trend since 2005.

AI could be a critical tool to help save the planet | AI for Earth It’s no secret that the health of our planet is declining. Deforestation, melting sea ice, rapidly disappearing species and more have weakened Earth’s ecosystems, and climate change is arguably the most pressing issue of our time. We need to think outside of the box – and move swiftly – to recover a sustainable future. Once considered the stuff of science fiction, artificial intelligence (AI) is not only playing a growing role in our everyday lives, but it could be a critical tool in helping save the planet. The five-year, $50m program launched in 2017 and has since doled out more than 200 grants to research teams leveraging AI to monitor and manage the planet’s natural systems. “We know so little about the natural world around us because we lack data at the right level of granularity and accuracy,” says Joppa. Focused on four keys areas critical to the livelihood of the planet – biodiversity, climate, water and agriculture – here’s how the program is effecting real change.

01 rappresentazioni grafiche 1. Tipi di rappresentazioni grafiche: piante, sezioni e prospetto Lo scopo del rilievo è quello di misurare le dimensioni di uno o più manufatti per darne una rappresentazione esatta. Nella tradizione di questa disciplina la restituzione di un oggetto si basa sul metodo delle proiezioni ortogonali e si distinguono fondamentalmente due tipi di rappresentazioni grafiche: la pianta e il prospetto. La prima è una veduta zenitale che serve a descrivere l’oggetto nella sua estensione rispetto a un piano orizzontale; il secondo è una veduta laterale che proietta l’oggetto su un piano verticale (fig. 1). La pianta descrive comunemente la faccia superiore del manufatto. Allo stesso modo una rappresentazione verticale può essere dall’esterno e riprodurre una delle facce laterali del manufatto — per esempio la facciata di un edificio - oppure può darci una veduta dell’interno. Chi organizza un rilievo deve stabilire quante e quali piante, prospetti e sezioni-prospetto sarà necessario produrre. 2.

Teagasc-EPA - Irish Soils GIS Data and Viewer News Soil Fertility matters! Teagasc will host the National Soils Fertility Conference in the Clonmel Park Hotel, Tipperary, Oct 16th, 2015. International Year of Soils 2015 The FAO have declared 2015 as International Year of Soils. Irish Soils Information System - Phase 1 complete! Find out about the Irish Soils Information System team The Irish Soils Information System project was undertaken for EPA by scientists from Teagasc and Cranfield University. News archive Through the Project web site you are able to access a range of downloadable products providing access to legacy historical soil survey activities in Ireland, as well as direct outputs from the Irish Soil Information System project itself, which has led to the production of the new national soil map for Ireland. The following data are made available here for free. Data A downloadable guide to the data included in the services listed above is available here. Downloads Project soils data Historical legacy soils data Project Reports

Free Full-Text | Family Farming and Social and Solidarity Economy Enterprises in the Amazon: Opportunities for Sustainable Development All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to Feature Papers represent the most advanced research with significant potential for high impact in the field. The Feature Paper can be either an original research article, a substantial novel research study that often involves several techniques or approaches, or a comprehensive review paper with concise and precise updates on the latest progress in the field that systematically reviews the most exciting advances in scientific literature.

Free Full-Text | Towards a Circular Economy Development for Household Used Cooking Oil in Guayaquil: Quantification, Characterization, Modeling, and Geographical Mapping The objective of the present study was to quantify, geo-locate, model, and characterize domestic used cooking oil (dUCO) generation for the city of Guayaquil. For this reason, and as a prerequisite for the proper planning of municipal cooking oil waste management in the city, we carried out 14-day fieldwork involving 532 households from different parishes of Guayaquil, combined with a survey to acquire data on their demographic and socioeconomic statistics. The artisanal characterization was further executed to 40 subsamples of dUCO to determine the density, moisture, solids content, and the volatile-matter characteristics present. Additionally, the Geographic Information System (GIS) was used to map the used cooking oil generation hotspots for the city, adding the Geographical Position System (GPS) of each participating household during the data acquisition. ►▼ Show Figures Figure 1

Related: