Can You Recommend a High Precision Hand-Held GPS for Elevation Measurement?

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...

03 April 2018 8,692 3 View

What methodologies exist for obtaining MetOcean data Hindcast data?

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...

01 February 2018 538 0 View

How can I get an evaluation of OILMAPDEEP ?

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...

04 May 2017 4,868 0 View

Do you have experience using BGS GISGroundwater software for ground water modeling?

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...

09 October 2016 852 2 View

Are there current applications of UAV-derived images for Oil(hydrocarbon) Spill and related environmental problems in land, swampy & Coastal Environ?

09 October 2016 6,305 2 View

Can you please recommend a place in the UK (preferably London) where ArcGIS-based short-time GIS training can be got?

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.

08 September 2016 5,063 2 View

How can I use same color scale/symbology for mutiple rastars in ArcGIS (10.3.1)?

07 August 2016 7,646 4 View

How can I estimate river/lake water depth (bathymetry) using Remote Sensing?

02 March 2016 1,594 3 View

What's the best method of Interpolating 3 sample points from 2 different depths?

10 November 2015 5,805 10 View

How do I remove cloud cover from Landsat Images for Land Surface Temperature estimation?

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)....

03 April 2015 1,887 7 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View