13 Questions 5 Answers 0 Followers
Questions related from Elijah A Njoku
I am looking for a survey grade handheld GPS that can give me elevation measurement at a sub-meter accuracy. I currently use Garmin 72sc but elevation accuracy is poor. Please, suggest alternative...
04 April 2018 8,762 3 View
ractice GIS and Geography with limited knowledge in Metocean but strongly believes I can delve into it even if to this extent. 1. What methodology exist to use hindcast data to generate...
02 February 2018 597 0 View
I think OILMAPDEEP could help me in my model given its features. I was wondering if I can get an evaluation copy to have a feel of it. I think it may be good for my organization. Please, let me...
05 May 2017 4,936 0 View
I am looking to see the possibility of using UAV-derived images to monitoring oil spills and oil spill-related environmental problems in swampy, coastal and land environments. Other possible areas...
10 October 2016 6,363 2 View
BGS GISGroundwater modeling software appears simple to use and hence attractive to me. But I was wondering if it can be used to model GROUND WATER FLOW DIRECTION, CONTAMINANT FLOW IN THE GROUND...
10 October 2016 896 2 View
Training is intended for 4-6 days, Preferably ArcGIS based and in London. Because of scheduling mismatch, ESRI-UK and Exprodat, wouldn't work for us for the now.
09 September 2016 5,123 2 View
I have 5 raster layers depicting different temperature levels across a given geographic space. I need to use a common/same ‘Stretched” color ramp to show how this phenomenon varies across space,...
08 August 2016 7,709 4 View
I need to estimate the changing water depth of a lake over time using remote sensing. I will like to read related works and perhaps comments on how this could be done. Pointers to publicly...
03 March 2016 1,645 3 View
I need to draw a cross section profile of a DEM that can be converted to a 3D, I saw a youtube video https://www.youtube.com/watch?v=PB3QD-3dn7s where ~SECTION SKETCH~ tool is used to was used...
12 December 2015 7,972 4 View
I have 3 soil samples taken at different depths (the first 2 samples were taken at 7 meters and the 3rd sample point at 9 meters) and the three points are about 90 meters apart. I need to create...
11 November 2015 5,852 10 View
I need to estimate Land Surface Temperature (LST) of some areas in the Tropics but most of the available Landsat images for the areas are cloud covered (covered up to more than 40% in some cases)....
04 April 2015 1,967 7 View
Having converted their Landsat Images from uncalibrated DN data to radiance, some authors have gone ahead to the second step of converting to radiant temperature in (degrees kelvin) while others...
02 February 2015 6,021 3 View
Several studies have analyzed the impact of Urbanization on LST using different Remote Sensing products. Often, the objective is to find how urban land cover /urbanization (through replacement of...
01 January 1970 5,163 4 View
