Commit d07cab95 authored by Simon Gascoin's avatar Simon Gascoin
Browse files

DOC: update README

parent a1b76c32
## Synopsis
This code is a Python/OTB version of the demonstrator of the snow detection algorithm for Sentinel-2 images.
This code is a Python/OTB version of the demonstrator of the snow detection algorithm for Sentinel-2 images.
To read more about this product see:
https://www.theia-land.fr/sites/default/files/imce/BulletinTHEIA3_light.pdf#page=10
http://www.equipex-geosud.fr/documents/10180/233868/7_GascoinHagolle2015-THEIA+CES+surface+enneigee_S%C3%A9minaire+Theia+Geosud+2015.pdf
The input files were generated from L2 images downloaded from Theia Land and pre-processed by three shell scripts:
......@@ -8,7 +12,7 @@ The input files were generated from L2 images downloaded from Theia Land and pre
decoupe_*.sh, to extract a rectangle AOI from L2A data using gdal_translate with projection window defined in the ascii file AOI_test_CESNeige.csv
projette_mnt_*.sh, to project the SRTM DEM and resample at 30m or 20m (Landsat8 or Take5) over the same AOI. It uses gdalwarp with the cubicspline option
Thenn the snow detection is performed in a Python script.
Then the snow detection is performed in a Python script.
## Code Example
......@@ -25,7 +29,7 @@ runLis.sh param.json
## Motivation
Code to generate CES Neige products on theia platforms
Code to generate CES Neige products on Theia platforms
## Installation
......@@ -41,11 +45,11 @@ Python libs >= 2.7
GDAL itself depends on a number of other libraries provided by most major operating systems and also depends on the non standard GEOS and PROJ4 libraries. GDAl- Python bindings are also required
Python package dependencies:sys, subprocess,glob,os,json,gdal
Python package dependencies: sys, subprocess, glob, os, json, gdal
## Installing from the source distribution
to configure OTB on venus calc:
to configure OTB on venuscalc:
source /mnt/data/home/otbtest/config_otb.sh
......
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