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Geoprocessing
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How to use Symbology demo in ArcGIS 10 - GT-101 - Washington College

This demo will show you how to use the Symbology tools in ArcGIS 10 to classify your GIS data. It is part of our GT-101 professional development course. More...
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Google Maps Mania: Google Maps of the Week

Google Maps Mania: Google Maps of the Week | Geoprocessing | Scoop.it

The stand-out map of the last week has to be Blocky Earth, a fabulous WebGL experiment using the Google Maps API to show a 3d representation of the Earth.....

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Google Map Arcmap Integration- www.xyzmap.com

(www.xyzmap.com) we developed new extension to use Google maps like a layer in arcgis 9.x software.It will help you to view google maps as bacground images u...
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Hassen Hermassi's comment, September 27, 2013 1:04 PM
please have you this extension. i need for m I working
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How to Map Time: A Visual History of the Timeline - The Atlantic

How to Map Time: A Visual History of the Timeline - The Atlantic | Geoprocessing | Scoop.it
The AtlanticHow to Map Time: A Visual History of the TimelineThe AtlanticAnd, for all of the excellent work that has been recently published on the history and theory of cartography, we have few examples of work in the area Eviatar Zerubavel has...
Via Eduardo Lage-Otero
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Geoprocessamento para Linux

Geoprocessamento para Linux | Geoprocessing | Scoop.it
Blog destinado àqueles que desejam trocar experiências sobre o Geotecnologias e assuntos correlatos, especificamente para a plataforma Linux.
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Envi 4.8: visualização e análise de imagens de GIS

“ENVI é um dos mais populares e poderosos softwares para visualização, exploração, análise e apresentação de dados na área de Processamento Digital de Imagens de Satélite, Sensoriamento Remoto e Sistema de ...
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Daverson Antonio: História em mapas

Daverson Antonio: História em mapas | Geoprocessing | Scoop.it

Recém-lançada, a Biblioteca Digital de Cartografia Histórica reúne a coleção de mapas impressos do antigo Banco Santos, atualmente sob custódia do Instituto de Estudos Brasileiros (IEB/USP), conforme determinação da Justiça Federal.
Além de disponibilizar os mapas em alta resolução, o site www.mapashistoricos.usp.br oferece informações cartobibliográficas, biográficas, dados de natureza técnica e editorial, além de verbetes explicativos que procuram contextualizar o processo de produção, circulação e apropriação das imagens cartográficas.

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Learning to Learn from Data: GIS Connections.

Learning to Learn from Data: GIS Connections. How can GIS encourage and foster critical thinking skills about data?
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Trabalhando com o Snap da Toolbox do ArcGIS

Essa é uma ferramenta de atração de geometrias, com ela você trabalha por arquivo, ou seja todas as geometrias que estiverem na sua margem de atração passara...
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Coming of Age: R and Spatial Data Visualisation | Spatial Analysis

Coming of Age: R and Spatial Data Visualisation | Spatial Analysis | Geoprocessing | Scoop.it

I have been using R (a free statistics and graphics software package) now for the past four years or so and I have seen it become an increasingly powerful method of both analysing and visualising spatial data. Crucially, more and more people are writing accessible tutorials (see here) for beginners and intermediate users and the development of packages such as ggplot2 have made it simpler than ever to produce fantastic graphics. You don’t get the interactivity you would with conventional GIS software such as ArcGIS when you produce the visualisation but you are much more flexible in terms of the combinations of plot types and the ease with which they can be combined. It is, for example, time consuming to produce multivariate symbols (such as those varying in size and colour) in ArcGIS but with R it is as simple* as one line of code. I have, for example, been able to add subtle transitions in the lines of the migration map above. Unless you have massive files, plotting happens quickly and can be easily saved to vector formats for tweaking in a graphics package......

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The Power of Comparison: Just How Big Is It? | Spatial Analysis

The Power of Comparison: Just How Big Is It? | Spatial Analysis | Geoprocessing | Scoop.it

If I said a country was 1594719800 metres squared it would mean a lot less to you than if I said it was about the size of Greater London (so long as you know about how big Greater London is). For this reason the media tend to report the extent of a flood in relation to the size of the Isle of Wight or Icebergs in relation to the size of Wales (or Luxembourg) so that we can imagine the extent and scale of a disaster or news story. Despite plenty of comment on how ridiculous such comparisons are, and a great website that will convert standard measurements into the fractions or multiples of the size of Wales, I am yet to see a mapped representation of our increasingly standard units of area. The one I produced above is not meant to be definitive, just a starting point to what I hope will be a new system to replace the frankly inadequate* metric measures we are used to.....

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USGS : Tracking Change Over Time

USGS : Tracking Change Over Time | Geoprocessing | Scoop.it
Landsat satellites capture images of Earth from space—and have since 1972! These images provide a long-term record of natural and human-induced changes on the global landscape. Comparing images from multiple years reveals slow and subtle changes as well as rapid and devastating ones. Landsat images are available over the Internet at no charge. Using the free software MultiSpec, students can track changes to the landscape over time—just like remote sensing scientists do!

The objective of the Tracking Change Over Time lesson plan is to get students excited about studying the changing Earth. Intended for students in grades 5–8, the lesson plan is flexible and may be used as a student self-guided tutorial or as a teacher-led class lesson. Enhance students’ learning of geography, map reading, earth science, and problem solving by seeing landscape changes from space.

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El futuro de la cartografía: crean mapa holográfico

El futuro de la cartografía: crean mapa holográfico | Geoprocessing | Scoop.it

Al parecer atrás quedará la elegancia que durante siglos distinguió a los mapas: trozos de papel diagramados, siguiendo el eco de las formaciones geográficas, que servían para guiar a navegantes, exploradores, buscadores de tesoro, y soñadores. Aunque por otro lado la idea de navegar fractalmente el territorio guiado por mapas holográficos que permiten interactuar con el escenario geográfico a tiempo real también resulta un tanto estimulante.......

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Creating Geodatabases Demo - ArcGIS 10 - GT-101 - Washington College

THis demo will show you how to make Geodatabases in ArcGIS 10. It is part of our GT-101 professional development course. More information on our workshops ca...
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Geomorphometry

Geomorphometry | Geoprocessing | Scoop.it
As I continue to think and learn about terrain analysis and geomorphology (see these posts), I find that the issues are complicated. My first project was to develop an algorithm to extract ridge l...
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A decision support system for the spatial control of invasive bioagents » Applied Sciences Paper

A Decision Support System DSS) is developed and applied to the spatial control of invasive bioagents, exemplified in this study by the resident Canada goose species Branta Canadensis) in the Anacostia River system of the District of Columbia. The DSS incorporates a model of goose movement that responds to resource distribution; a two-compartment Expert System ES) that identifies the causes of goose congregation in hotspots Diagnosis ES) and prescribes strategies for goose population control Prescription ES); and a Geographic Information System GIS) that stores, analyzes, and displays geographic data. The DSS runs on an HP xw8600 64-bit Workstation running Window XP Operating System. The mathematical model developed in this study simulates goose-resource dynamics using partial differential equations — solved numerically using the Finite Element Method FEM). MATLAB software v.7.1) performed all simulations. ArcGIS software v. 9.3) produced by Environmental Systems Research Institute ESRI) was used to store and manipulate georeferenced data for mapping, image processing, data management, and hotspot analysis.....

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Síria: Washington divulga fotos de satélite para provar massacre de civis - euronews

Síria: Washington divulga fotos de satélite para provar massacre de civis - euronews | Geoprocessing | Scoop.it
euronewsSíria: Washington divulga fotos de satélite para provar massacre de civiseuronewsO Departamento de Estado norte-americano publicou esta noite várias fotografias de satélite para provar que os militares sírios estão a visar zonas...
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The View from Space: Landsat's Role in Tracking Forty Years of Global Changes

http://gallery.usgs.gov/videos/521 For nearly 40 years, Landsat and other Earth observing satellites have been silently orbiting the globe collecting high qu...
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The New Mappae Mundi

The New Mappae Mundi | Geoprocessing | Scoop.it
The internet is providing us with new ways see the world all the time, so we thought we'd take a look at how exactly new capabilities in cartography are being used online.
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Open Source GIS

This effort represents an attempt to build a complete index of Open Source / Free GIS related software projects. The effort has some way to go, especially for projects in languages other than English. The definition of GIS has been kept loose to encompass a broad range of projects which deal with spatial data. .....

 

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Claire Brewster: New works - Paper cuts

Claire Brewster: New works - Paper cuts | Geoprocessing | Scoop.it

A cartografía convertida em arte por Claire Brewster. Via @fbogeo

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ArcGIS 10 Network Analyst Localização Alocação

Demo criada pela Esri Portugal para demonstrar as capacidades da extensão Network Analyst do ArcGIS na sua versão 10 e a sua nova ferramenta "Location/Alloca...
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True size of Africa

True size of Africa | Geoprocessing | Scoop.it

Online maps that we use for directions use the Mercator projection, and this tends to dictate how we perceive the size of countries and continents. If you look at the world map on Google, for example, Africa doesn't look that much bigger compared to China or the United States. In reality though, it's a lot bigger. Kai Krause scales countries by their area in square kilometers and then fits them into a Africa's borders for some perspective.

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Amazonteca: IMA tem novas tecnologias para o setor florestal ...

Amazonteca: IMA tem novas tecnologias para o setor florestal ... | Geoprocessing | Scoop.it
A IMA Gestão e Análise Florestal está trabalhando com uma inovação na área de sensoriamento remoto e LiDAR (Light Detection And Ranging) no Brasil, representando a norueguesa Blom, que é a maior empresa do setor ...
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