AhasanulHoque.Com
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…..connecting geospatial to sustainability
Lets map using ‘StreetComplete’ App
Over time the number of OpenStreamMappers is increasing, almost every day the community is getting new Mappers. Indeed it's a great news but, a matter of tension as well in terms of data quality because of the no or minimal
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iD Editor 2.4.0 : Check out the changes of this new release !!!
[caption id="attachment_827" align="aligncenter" width="620"] iD on browser edit panel[/caption] The iD editor is the de facto, browser-based OpenStreetMap editor. It was first launched in May 2013 to ease the editing for the osm contributors. iD is fast and easy to
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OpenStreetMap: The Joy of Open Cartography
A nice blog is written under EDUCATION, REMOTE SENSING & GIS section of scientiaplusconsrientia.wordpress.com, can't wait to share it here. ................................................................................................................................................................................. I first heard about OpenStreetMap several years ago but did not have enough time or motivation to explore it in depth. That changed last
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Chikungunya Map: Areas at Higher Risk in Dhaka
Chikungunya is a mosquito-borne viral disease first described during an outbreak in southern Tanzania in 1952. It is an RNA virus that belongs to the alphavirus genus of the family Togaviridae. The name “chikungunya” derives from a word in the
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Cyclone Mora : Probable Impact Areas in Bangladesh
Potential storm surge flooding from Tropical Cyclone Mora in southeast Bangladesh indicated by aqua-colored arrows.  (Google Maps) According to satellite imagery, Mora's maximum surface sustained winds were about 83 km/h (52 mph) with gusts to 102 km/h (63 mph). The
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Urban Damage Assessment from High Resolution Images using OSM MASK and Neural Network
A complete methodology has been given by Dariia Gordiiuk of Earth Observatory Systems(EOS) Data Analytics for detecting urban damages Applying Neural Network and Local Laplace Filter and OSM masking Methods to Very High Resolution Satellite Imagery. Hope it will help
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Enjoy Tracing Your Area Using Super Resolution DG Image!!!
OpenStreetMap has the several million contributors and obvious that it gonna get higher in near future too. Everyday more and more features are being added allover the world what making OSM more special. Accurate, high-resolution and up-to-date satellite imagery is an
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Download OpenStreetMap Shapefiles
Open Street Map - is free editable and community driven dynamic spatial data portal supporting to almost all disaster responses, community services and many more use cases. A growing collection of shapefile map downloads by continent, region and country. These maps
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Download Free Shapefiles
Shapefile is one of the most common and extensively use vector file format of GIS (Geographical Information System), developed by ESRI as an open Specification, which consist of collection of files viz .shp, .shx and .dbf extension with same prefix name.
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Understand the Shapefile !!!
A shapefile is an Esri vector data storage format for storing the location, shape, and attributes of geographic features. It is stored as a set of related files and contains one feature class. Shapefiles often contain large features with a
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