Time series data animation in QGIS
Time series analysis can be very effective in visualizing change of phenomenon over a period of time. In this tutorial we will be using maritime piracy incident data creating a […]
How to reclassify a raster into discrete classes for suitability analysis?
Reclassifying a continuous raster into discrete class is a very common analysis in GIS mainly done for site suitability and other multicriteria decision analysis. In this tutorial, we will be using raster calculator of QGIS to reclassify a road data into various classes for a site suitability. The concept presented here can be used to reclassify any kind of raster like slope, road, settlement, river data etc.
What in Geomatics Engineering ?
Are you planning to study geomatics engineering ? but unsure if it’s the right path for you?
Don’t worry! you are in the right place. In this todays blog I’ll be sharing my own personal experience about studying geomatics engineering in Pashchimanchal campus, Lamachaur, Pokhara.
Let’s delve into the daily life of a geomatics engineering student to give you a clearer picture of what to expect and whether this exciting field aligns with your interests and aspirations.
How to do table join in QGIS ?
A join is usually used to attach more attributes to the attribute table of a geographic layer.
How to calculate land surface temperature from Landsat-7 ETM+ ?
For calculating LST from Landsat-7 ETM+ we would require thermal bands B6 from given satellite imageries. This tutorial will use collection 2 level 1 product with landsat product id “LE07_L1TP_142041_20030311_20200916_02_T1” of acquisition date 2003-03-11.
#PNSS #PondMapping
Story about mapping of Ponds of Chhapiya. How the task born, used methodology for performing the task, significance of obtained data and many more.
The basics of spatial SQL query
Spatial query refers to the questions asked to a spatial database containing spatial data through set of commands (SQL). The questions may be like ‘what are the neighbouring local levels […]
How was Nepal datum 1981 established ?
Nepal Datum was established with the collaboration of United Kingdom’s Directorate of Military Survey, Ministry of Defense (MODUK) by Survey Department of Nepal. It is a precise and comprehensive geodetic network of Nepal.
Despite having sufficient controls established by Survey of India(SOI) and other various institutions over that time it was not sufficient to meet the modern mapping and engineering demand. Due to this extensive geodetic network was needed and establishment of this network was undertaken by British Military Surveyors.
How to calculate independent coordinates of traverse station with the help of distance and bearing ? | Comprehensive guide
Calculating independent coordinates of traverse station is a hectic process involving many steps. In this article, I’ll be explaining each steps in detail.
Being DRR fellow
As a freshly graduated geomatics engineer, we must have always been fascinated by the possibilities of using technology to make a difference in people’s lives. And my role in the Disaster Risk Reduction – Young Leaders Fellowship program had given me an opportunity to fulfill this passion.