Nicolas Pucino

9 Questions 56 Answers 0 Followers

Questions related from Nicolas Pucino

How to choose best distance band from Incremental Global Moran-I?

My observations are points along a transect, irregularly spaced. I aim at finding the distance values that maximize the clustering of my observation attribute, in order to use it in the following...

11 January 2020 9,124 7 View

Sentinel-2 imagery and spectral unmixing analysis for geology applications?

Hi , I am evaluating the potentials of using S2 imagery with spectral unmixing techniques to retrieve physical properties of beach sand, such as granulometry, humidity and possibly spectrafacies...

09 April 2019 7,835 2 View

How spectrally differentiable are beaches ?

I am gathering papers about intertidal sediment (sandy beaches) characterisation (facies mapping) based on spectroradiometry. I am planning to go out in the field, collect sand samples from the...

13 November 2018 2,704 3 View

What are the types of properties that real estate agencies do not want to sell??

Real estate agencies (REA) do not just accept all the properties that sellers are willing to sell thru them. I have no prior experience, but I imagine that there are some criterias that REA check...

21 November 2017 8,942 14 View

Good literature reviews about remote sensing techniques applied to marine ecosystem mapping or seagrass and benthic habitat detection?

Hi everyone, I need some good article that review the current applications of remote sensing analysis applied to the marine sector. In fact, I am curious about which type of systems are used...

11 June 2016 3,565 2 View

What happened to wind speed in coastal New South Wales (Australia) during 2000-2015 (mostly) La Niña or neutral conditions?

I am analysing wind speeds and directions from the Newcastle Nobby’s Signal Station AWS. This station is situated at 33 m above mean sea level and 10m above ground, at the Hunter River mouth (NSW;...

09 June 2016 1,220 5 View

Georeferenced Vector Data Directly from Single Oblique Unrectified photos. How to design an accuracy test for such a tool in coastal environments?

The Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) developed an intuitive photogrammetric tool for extracting georeferenced vector data directly from a single oblique...

31 May 2016 2,986 8 View

Drones for coastal monitoring are slowly coming out. Are we ready for the KITE revolution?

Kite Aerial Photography (KAP) has so many advantages that they are at least as suitable as UAVs for monitoring coastal dynamics. Think about it, kites are: less regulated, which means higher...

26 May 2016 2,625 6 View

How can I extract sand dune crests automatically from a 0.1m resolution DEM? I need polylines for historical comparison.

I am currently extracting cells with zero accumulation value from a Flow Accumulation raster, and I am manually setting a threshold to a Profile Curvature raster in order to extract very high/low...

01 March 2016 5,336 7 View