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Questions related from Abd-Elrahim Ruby
I am new for Generic Mapping Tool (GMT), but I would like to work through a few simple examples of generating legends (ie. multiple points or lines plotted on a single figure using psxy). In the...
04 April 2018 8,912 4 View
Recently, many scientific applications such as: In geology, the inversion of the geoid is used for Petroleum Exploration. I am looking for studies and research in this field
01 January 2018 7,910 5 View
I have a special grid* (data.gri ) free format, the grid values are initiated with label of latitude (φ) and longitude (λ) limits and spacing, the follows the data are stored row-wise from north...
05 May 2017 2,902 1 View
Can anyone help me to explain what the difference between Root Mean Square and standard deviation.
09 September 2016 7,792 3 View
I am dealing with the code Fortran77 and i am receiving the above massage also I am using Microsoft Developer Studio (Fortran PowerStation) and my computer 32-bit (operating system windows 7)
02 February 2016 3,572 2 View
I’m looking for a Digital Elevation Digital Building Model or 3d of Building
01 January 2016 8,592 0 View
I am looking for satellite image used for academic purposes
11 November 2015 9,081 9 View
I have a raster DEM I would like to convert into Grid format
09 September 2015 1,099 5 View
This program used for computes the gravity anomaly or gravity in GRS80 programmed 1999-01-28, last change 1999-05-17 by Tscherning see attached to Download program (programs in FORTRAN77) i would...
08 August 2015 3,723 0 View
Geodetic Reference System (called BEST CURRENT 2008) identifies four defining parameters. These are the semi-major axis , the flattening factor of the Earth, and the geocentric gravitational...
07 July 2015 2,011 2 View
In remove-restore terrain reductions to remove the residual terrain effects on gravimetric quantities, Digital terrain models (DTM’s) and Digital Elevation Models (DEM’s) must be created
06 June 2015 314 10 View
A description of data used and the results in the following link http://earth-info.nga.mil/GandG/wgs84/gravitymod/new_egm/TEST_RESULTS/results.html The program below
03 March 2015 9,962 5 View
How is that? Linux/UnixMost modern Linux distributions already have python install and there is noinstallation. However in some cases the graphical toolkit is not installed andon fedora for...
02 February 2015 2,472 0 View
The data downloaded from GOCE are the gravity gradients of the Earth potential (V).The gravity gradient anomalies (Tzz, Txx, Tyy and Tyz) corresponding to the anomalous potential (T). So , How to...
01 January 1970 6,319 2 View
Anomaly degree variances and error degree variances used to Evaluation of the Global Geopotential Models to choose the best for geoid determination or others applications Examole: Comparisons in...
01 January 1970 3,477 2 View
