Jibran Khan

7 Questions 53 Answers 0 Followers

Questions related from Jibran Khan

How to address confounding in traffic pollution induced health effects?

Considering road traffic as an example, some of the studies report confounding in their associated health effects (for example; CVD etc.) induced by environmental stressors such as air and noise...

25 February 2017 2,099 6 View

What are different parameters which can be simultaneously taken into account for both vehicular related air pollution and noise modeling, in general?

For example, meteorological parameters or meteorological data may be considered as a common variable for both modeling. Are there any other parameters which may exist and can be taken into account...

08 June 2016 2,075 7 View

Any advice on selecting features of vector layers based on another vector layer using GIS tools and techniques?

I am using three vector layers (point, polyline and polygon shapefiles) of the region of interest. Any advice in making the selections from one dataset based on the other datasets? What I am...

11 January 2016 8,805 11 View

Any advice in assigning weightage to the spatial layers for GIS based multi-criteria decision analysis?

Considering the scenario of GIS usage for multi-criteria decision analysis to evaluate the land suitability, do you think is it appropriate to assign weightage to the spatial layers based on the...

26 November 2015 9,570 13 View

Significance of the pattern of urban growth to identify new sites for urban development?

Can some one please elaborate that how the pattern of urban growth can be significant for the identification of new sites pertaining to future urban development of a mega city?

15 September 2015 9,645 7 View

Can someone suggest the most appropriate SAR imaging technique which can be specifically used for urban land cover classification?

I am using Phased Array L-Band SAR imagery in conjunction with optical data to improve land cover classification of a complex urban environment. Can someone please suggest most appropriate SAR...

28 August 2015 6,670 4 View

How might I extract impervious surfaces such as sideways, roads, building roofs etc. from a high resolution satellite raster image using Python?

Assuming we have high resolution satellite imagery (multi-spectral raster image) of a large urban area, then how can Python be implemented for the extraction of impervious surfaces?

02 August 2015 5,410 4 View