Ahasanul Hoque

Ahasanul Hoque

Lives in Bangladesh
Ahasanul Hoque

Posts Categorized / Blog

Lets map using ‘StreetComplete’ App

December 7, 2017 | OpenStreetMap(OSM) | by aHaSaN

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 knowledge of tagging, proper drawing, and the fate or end use of data.Its a great […]

OpenStreetMap: The Joy of Open Cartography

August 9, 2017 | Open Data, OpenStreetMap(OSM) | by aHaSaN

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 year when I found that I could fit OpenStreetMap data as background maps to a Garmin […]

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 Kimakonde language, meaning “to become contorted”, and describes the stooped appearance of sufferers with joint […]

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 estimated central pressure was about 992 hPa. The system is likely to intensify further into a Severe […]

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 a lot the geospatial analysts. Since the beginning of the human species, we have been […]

Enjoy Tracing Your Area Using Super Resolution DG Image!!!

May 10, 2017 | Geospatial & Environmental Job | by aHaSaN

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 essential component for improving this continuously evolving map of our planet – whether it is […]

Download OpenStreetMap Shapefiles

May 10, 2017 | Geospatial & Environmental Job | by aHaSaN

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 are community edited and are not always complete. There are various portal what support open […]

Download Free Shapefiles

May 10, 2017 | Geospatial & Environmental Job | by aHaSaN

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. You might be hunting to Download free shapefile for completing either your small industrial work […]

Understand the Shapefile !!!

May 10, 2017 | Geospatial & Environmental Job | by aHaSaN

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 lot of associated data and historically have been used in GIS desktop applications such as […]

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