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Tag Archive 'MapSwipe'

Deep learning techniques, esp. Convolutional Neural Networks (CNNs), are now widely studied for predictive analytics with remote sensing images, which can be further applied in different domains for ground object detection, population mapping, etc. These methods usually train predicting models with the supervision of a large set of training examples. However, finding ground truths especially [...]

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This week’s “OSM Wiki “Image of the Week”” shows two maps from our efforts to use MapSwipe data for defining and prioritising OSM Hot Tasking Manager tasks.
We appreciate the recognition :-)
The workflow and respective tools have been introduced recently and are based on the “Heidelberg Process“, that lead to the development of MapSwipe though [...]

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Keynote at GEOINFO 2016 Brazil

This week Alexander Zipf was giving an invited keynote presentation at the 18th Geoinfo Conference in Campos do Jordão, São Paulo, Brazil.
The GEOINFO conferences aim to bring together leading GIScience and spatial database researchers, to present to the local community a perspective of the state-of-the-art in the area. Past speakers have included Max [...]

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The MapSwipe app allows you to mark buildings and roads on satellite imagery within
just a few seconds by tapping on your smartphone. Thousands of volunteers contributed to
MapSwipe so far and it is just incredible how big the areas are that have been scanned (also see : With one swipe or tap you put a family [...]

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The presentations of this years HOT summit that was held in Brussels (September 22, 2016) were recorded and are now available in the Youtube channel of HOT, the Humanitarian OpenStreetMap Team.
If you missed the summit and are interested in what we are doing, have a look at the video of the joint presentation of [...]

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Brussels became the global center for OpenStreetMap enthusiasts, humanitarians and researchers during the last week. The 2nd HOT Summit was held on the 22nd September and was complemented by a Missing Maps Mapathon in the evening. From 23rd - 25th September the State of the Map conference opened their doors for the global OpenStreetMap community. [...]

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recently Prof. Zipf gave an radio interview in German about some of the activities of the GIScience Research Group and the Heidelberg Institute for Geoinformation Technologies (HeiGIT); which is currently being established with core funding by the Klaus Tschira Stiftung Heidelberg.
The short radio broadcast (mp3) covers e.g. work on improving and generating Geographic [...]

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